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2019 - 10 - 25
随着对煤(mei)(mei)(mei)矿安全的(de)(de)(de)(de)(de)日益重(zhong)视,将对煤(mei)(mei)(mei)矿领域中使(shi)(shi)用(yong)(yong)的(de)(de)(de)(de)(de)水(shui)(shui)(shui)环(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)提出更(geng)高的(de)(de)(de)(de)(de)要(yao)求和(he)标准。让我们看一下水(shui)(shui)(shui)环(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)在(zai)(zai)(zai)煤(mei)(mei)(mei)炭行(xing)业中排名前五的(de)(de)(de)(de)(de)应(ying)(ying)用(yong)(yong)。  1.炼煤(mei)(mei)(mei)-水(shui)(shui)(shui)环(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)  在(zai)(zai)(zai)精煤(mei)(mei)(mei)的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)过滤过程(cheng)中,通(tong)常需要(yao)使(shi)(shi)用(yong)(yong)水(shui)(shui)(shui)环(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)来(lai)承受空(kong)(kong)(kong)气(qi)(qi)和(he)水(shui)(shui)(shui)的(de)(de)(de)(de)(de)冲击,并且(qie)需要(yao)预分(fen)离(li)器来(lai)使(shi)(shi)压(ya)力平稳并分(fen)离(li)液体(ti)。  2.除尘(chen)-水(shui)(shui)(shui)环(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)  煤(mei)(mei)(mei)矿区粉尘(chen)多,成(cheng)分(fen)复杂,是(shi)(shi)煤(mei)(mei)(mei)矿区地面污染的(de)(de)(de)(de)(de)主要(yao)来(lai)源。大(da)型水(shui)(shui)(shui)环(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)是(shi)(shi)主泵(beng)(beng)(beng),配备有(you)分(fen)离(li),除尘(chen),保护等装置,可实现(xian)矿区粉尘(chen)的(de)(de)(de)(de)(de)循环(huan)(huan)(huan)(huan)利用(yong)(yong),并起到(dao)净化空(kong)(kong)(kong)气(qi)(qi)的(de)(de)(de)(de)(de)作用(yong)(yong)。  3.生产防(fang)静(jing)电(dian)(dian)设(she)备-水(shui)(shui)(shui)环(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)  在(zai)(zai)(zai)生产防(fang)静(jing)电(dian)(dian),阻(zu)燃(ran)输送带和(he)井(jing)下服装的(de)(de)(de)(de)(de)过程(cheng)中,采用(yong)(yong)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)浸(jin)渍工艺(yi)使(shi)(shi)防(fang)静(jing)电(dian)(dian),阻(zu)燃(ran)剂进(jin)入输送带内(nei)部(bu),代替(ti)了原来(lai)的(de)(de)(de)(de)(de)喷涂工艺(yi),更(geng)加安全可靠。  4.真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)干(gan)燥电(dian)(dian)缆(lan)(lan)-水(shui)(shui)(shui)环(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)  矿井(jing)电(dian)(dian)缆(lan)(lan)长期(qi)用(yong)(yong)于(yu)相对潮(chao)湿的(de)(de)(de)(de)(de)矿井(jing)中,很容(rong)易降低绝缘性能。 水(shui)(shui)(shui)环(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)用(yong)(yong)作泵(beng)(beng)(beng)送设(she)备,低电(dian)(dian)压(ya)和(he)大(da)电(dian)(dian)流在(zai)(zai)(zai)电(dian)(dian)缆(lan)(lan)内(nei)部(bu)通(tong)过。内(nei)部(bu)产生热量(liang),在(zai)(zai)(zai)低氧浓度下完成(cheng)干(gan)燥,可有(you)效防(fang)止氧化现(xian)象,延(yan)长电(dian)(dian)缆(lan)(lan)的(de)(de)(de)(de)(de)老化时间处理。  5.抽(chou)气(qi)(qi)-水(shui)(shui)(shui)环(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)  天然气(qi)(qi)也被(bei)称(cheng)为煤(mei)(mei)(mei)层(ceng)气(qi)(qi),主要(yao)成(cheng)分(fen)是(shi)(shi)甲烷(wan)。地下煤(mei)(mei)(mei)层(ceng)中的(de)(de)(de)(de)(de)瓦斯(si)含量(liang)非常丰富。如(ru)(ru)果(guo)自然的(de)(de)(de)(de)(de)散发飘在(zai)(zai)(zai)空(kong)(kong)(kong)中,将会(hui)造成(cheng)严(yan)重(zhong)的(de)(de)(de)(de)(de)温室(shi)效应(ying)(ying),并存在(zai)(zai)(zai)严(yan)重(zhong)的(de)(de)(de)(de)(de)爆(bao)(bao)炸危险。众所(suo)周知,水(shui)(shui)(shui)环(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)是(shi)(shi)抽(chou)出易燃(ran)气(qi)(qi)体(ti)和(he)爆(bao)(bao)炸性气(qi)(qi)体(ti)(例(li)如(ru)(ru)气(qi)(qi)体(ti))的(de)(de)(de)(de)(de)首选设(she)备之一,因为它(ta)在(zai)(zai)(zai)泵(beng)(beng)(beng)送和(he)排气(qi)(qi)时几乎是(shi)(shi)等温的(de)(de)(de)(de)(de)。如(ru)(ru)果(guo)要(yao)抽(chou)出气(qi)(qi)体(ti),则水(shui)(shui)(shui)环(huan)(huan)(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)应(ying)(ying)配备防(fang)爆(bao)(bao)电(dian)(dian)机。
2019 - 11 - 05
我(wo)们都知(zhi)道,在(zai)(zai)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)环(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng),一(yi)般(ban)(ban)使(shi)用作(zuo)(zuo)为(wei)工(gong)作(zuo)(zuo)流(liu)体(ti)(ti)是(shi)水(shui)(shui)(shui)(shui)(shui)(shui)(shui),排(pai)出吸入(ru)到(dao)(dao)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)的(de)(de)(de)(de)(de)(de)(de)(de)过(guo)程(cheng)中(zhong)(zhong)达到(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)(de)(de)(de),处(chu)理(li)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)被(bei)吸入(ru)水(shui)(shui)(shui)(shui)(shui)(shui)(shui),由于击(ji)打(da)(da)发送(song)(song)泵(beng)(beng)(beng)(beng)(beng)壁,所述叶轮,由此充当盘由于工(gong)作(zuo)(zuo)流(liu)体(ti)(ti)和(he)(he)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)降低(di)的(de)(de)(de)(de)(de)(de)(de)(de)温(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)上升产生热量,如果(guo)我(wo)们的(de)(de)(de)(de)(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)稳定流(liu)被(bei)排(pai)出在(zai)(zai)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)环(huan)泵(beng)(beng)(beng)(beng)(beng)吸入(ru)的(de)(de)(de)(de)(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)的(de)(de)(de)(de)(de)(de)(de)(de)不(bu)会产生这样的(de)(de)(de)(de)(de)(de)(de)(de),但它在(zai)(zai)有必(bi)要(yao)很多情况下,水(shui)(shui)(shui)(shui)(shui)(shui)(shui)或(huo)其它工(gong)作(zuo)(zuo)流(liu)体(ti)(ti)循环(huan)使(shi)用,这时候需要(yao)配置(zhi)(zhi)一(yi)个冷(leng)(leng)(leng)却塔(ta)或(huo)冷(leng)(leng)(leng)凝器,使(shi)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)(beng)正常工(gong)作(zuo)(zuo)。  冷(leng)(leng)(leng)却塔(ta)是(shi)一(yi)种(zhong)散热片,水(shui)(shui)(shui)(shui)(shui)(shui)(shui)分(fen)散在(zai)(zai)空(kong)(kong)(kong)(kong)调或(huo)制(zhi)冷(leng)(leng)(leng)产生的(de)(de)(de)(de)(de)(de)(de)(de),工(gong)业废热的(de)(de)(de)(de)(de)(de)(de)(de)吸热蒸发装置(zhi)(zhi).以(yi)(yi)确保使(shi)用该系统(tong)的(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)操作(zuo)(zuo)原理(li)的(de)(de)(de)(de)(de)(de)(de)(de),他可以(yi)(yi)降下来(lai)(lai)的(de)(de)(de)(de)(de)(de)(de)(de)冷(leng)(leng)(leng)却水(shui)(shui)(shui)(shui)(shui)(shui)(shui)的(de)(de)(de)(de)(de)(de)(de)(de)温(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)。使(shi)用该原理(li),我(wo)们可以(yi)(yi)解(jie)决(jue)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)环(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)(de)问题来(lai)(lai)降低(di)循环(huan)液(ye)的(de)(de)(de)(de)(de)(de)(de)(de)温(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)上升的(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)度(du)(du)(du)(du)(du)。在(zai)(zai)我(wo)们的(de)(de)(de)(de)(de)(de)(de)(de)漏极水(shui)(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)(beng)被(bei)打(da)(da)开并连接到(dao)(dao)冷(leng)(leng)(leng)却塔(ta)的(de)(de)(de)(de)(de)(de)(de)(de)管道,通过(guo)冷(leng)(leng)(leng)却塔(ta)的(de)(de)(de)(de)(de)(de)(de)(de)冷(leng)(leng)(leng)却效果(guo)以(yi)(yi)降低(di)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)的(de)(de)(de)(de)(de)(de)(de)(de)温(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du),然(ran)后(hou)(hou)让水(shui)(shui)(shui)(shui)(shui)(shui)(shui)进入(ru)储存(cun)箱或(huo)贮(zhu)存(cun)器,使(shi)得水(shui)(shui)(shui)(shui)(shui)(shui)(shui)环(huan)泵(beng)(beng)(beng)(beng)(beng)在(zai)(zai)连续工(gong)作(zuo)(zuo)过(guo)程(cheng)可以(yi)(yi)控制(zhi)循环(huan)流(liu)体(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)(de)温(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du),从而解(jie)决(jue)了(le)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)环(huan)泵(beng)(beng)(beng)(beng)(beng)循环(huan)流(liu)体(ti)(ti)温(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)由于真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)度(du)(du)(du)(du)(du)降低(di)。  在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)蒸馏(liu)或(huo)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)冷(leng)(leng)(leng)却过(guo)程(cheng)中(zhong)(zhong),气体(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)(de)温(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)过(guo)高(gao)会引起(qi)泵(beng)(beng)(beng)(beng)(beng)送(song)(song)的(de)(de)(de)(de)(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)(de)温(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)上升,以(yi)(yi)减少水(shui)(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)度(du)(du)(du)(du)(du),所以(yi)(yi)我(wo)们必(bi)须在(zai)(zai)的(de)(de)(de)(de)(de)(de)(de)(de)入(ru)口被(bei)连接水(shui)(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)(beng)冷(leng)(leng)(leng)凝器。冷(leng)(leng)(leng)却冷(leng)(leng)(leng)凝器的(de)(de)(de)(de)(de)(de)(de)(de)气体(ti)(ti)温(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)降低(di),然(ran)后(hou)(hou)被(bei)吸入(ru)到(dao)(dao)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)环(huan)泵(beng)(beng)(beng)(beng)(beng)之后(hou)(hou),那么它将解(jie)决(jue)由于在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)中(zhong)(zhong)减少高(gao)温(wen)(wen)(wen)(wen)下的(de)(de)(de)(de)(de)(de)(de)(de)问题。  真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)系统(tong)由真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng),缓(huan)冲罐(guan),和(he)(he)集尘罐(guan)阀关闭链路信道组(zu)成(cheng)(cheng)。和(he)(he)一(yi)定程(cheng)度(du)(du)(du)(du)(du)的(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)吸入(ru)容量的(de)(de)(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)的(de)(de)(de)(de)(de)(de)(de)(de)被(bei)选择作(zuo)(zuo)为(wei)关键V形(xing)方法的(de)(de)(de)(de)(de)(de)(de)(de)成(cheng)(cheng)功。消费绕到(dao)(dao)-66500Pa真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(-500mmHg)的(de)(de)(de)(de)(de)(de)(de)(de)一(yi)般(ban)(ban)程(cheng)度(du)(du)(du)(du)(du)最高(gao)。缓(huan)冲罐(guan)是(shi)密封容器,其主要(yao)功能是(shi)稳定真(zhen)(zhen)(zhen)(zhen)(zhen)...
2019 - 11 - 06
在工业机械水(shui)(shui)(shui)(shui)(shui)(shui)环(huan)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)设备(bei)的(de)(de)(de)使用(yong)(yong)中,轴(zhou)(zhou)(zhou)(zhou)(zhou)承,电(dian)动(dong)机等是(shi)(shi)(shi)通(tong)用(yong)(yong)的(de)(de)(de)必(bi)不(bu)(bu)可少(shao)的(de)(de)(de)附(fu)件,它们在设备(bei)中起(qi)着重(zhong)要的(de)(de)(de)作用(yong)(yong),并且(qie)除某些设备(bei)外,还有一种(zhong)轴(zhou)(zhou)(zhou)(zhou)(zhou)封的(de)(de)(de)附(fu)件也起(qi)着重(zhong)要的(de)(de)(de)作用(yong)(yong)防止液体(ti)在设备(bei)的(de)(de)(de)轴(zhou)(zhou)(zhou)(zhou)(zhou)和轴(zhou)(zhou)(zhou)(zhou)(zhou)承之(zhi)间泄(xie)(xie)漏(lou)。那么,如(ru)何判(pan)断水(shui)(shui)(shui)(shui)(shui)(shui)环(huan)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)轴(zhou)(zhou)(zhou)(zhou)(zhou)封是(shi)(shi)(shi)否(fou)(fou)泄(xie)(xie)漏(lou)?  1.检查(cha)(cha)低压(ya)缸排(pai)气(qi)安全(quan)门(men)是(shi)(shi)(shi)否(fou)(fou)完整并且(qie)没有吸气(qi)。  2.检查(cha)(cha)并确保真(zhen)空(kong)(kong)(kong)(kong)(kong)使门(men)关(guan)闭且(qie)不(bu)(bu)会(hui)泄(xie)(xie)漏(lou)。  3.确保冷凝器(qi)的(de)(de)(de)蒸(zheng)汽出口(kou)(kou)关(guan)闭且(qie)不(bu)(bu)泄(xie)(xie)漏(lou)。  4.确保真(zhen)空(kong)(kong)(kong)(kong)(kong)系(xi)统的(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)位计(ji)不(bu)(bu)破裂或泄(xie)(xie)漏(lou)。  5. 检查(cha)(cha)水(shui)(shui)(shui)(shui)(shui)(shui)环(huan)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)阀的(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)封,管道,法(fa)兰或焊缝是(shi)(shi)(shi)否(fou)(fou)紧固,特别是(shi)(shi)(shi)膨胀罐或锅炉起(qi)动(dong)器(qi)分离器(qi)与冷凝器(qi)管和阀口(kou)(kou)是(shi)(shi)(shi)否(fou)(fou)紧密。  6.检查(cha)(cha)抽气(qi)管与钢(gang)瓶之(zhi)间的(de)(de)(de)真(zhen)空(kong)(kong)(kong)(kong)(kong)连接是(shi)(shi)(shi)否(fou)(fou)泄(xie)(xie)漏(lou)。在此,当减少(shao)负荷时漏(lou)气(qi)减少(shao),并且(qie)在增加负荷后真(zhen)空(kong)(kong)(kong)(kong)(kong)度稍(shao)微升高。  7. 检查(cha)(cha)水(shui)(shui)(shui)(shui)(shui)(shui)环(huan)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)低压(ya)加热(re)器(qi)水(shui)(shui)(shui)(shui)(shui)(shui)位是(shi)(shi)(shi)否(fou)(fou)正常,接地门(men)是(shi)(shi)(shi)否(fou)(fou)紧固。  8.检查(cha)(cha)调速(su)供水(shui)(shui)(shui)(shui)(shui)(shui)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)重(zhong)力回水(shui)(shui)(shui)(shui)(shui)(shui)是(shi)(shi)(shi)否(fou)(fou)通(tong)向冷凝器(qi)。如(ru)果(guo)回水(shui)(shui)(shui)(shui)(shui)(shui)量少(shao),则(ze)无(wu)法(fa)密封水(shui)(shui)(shui)(shui)(shui)(shui)封袋,应将真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)密封水(shui)(shui)(shui)(shui)(shui)(shui)返回到沟槽。  以上是(shi)(shi)(shi)判(pan)断水(shui)(shui)(shui)(shui)(shui)(shui)环(huan)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)轴(zhou)(zhou)(zhou)(zhou)(zhou)封是(shi)(shi)(shi)否(fou)(fou)泄(xie)(xie)漏(lou)的(de)(de)(de)方法(fa),主要原因(yin)是(shi)(shi)(shi)从以上几个方面入手,希望(wang)您(nin)能理(li)(li)解。密封问(wen)题在许(xu)多水(shui)(shui)(shui)(shui)(shui)(shui)环(huan)泵(beng)(beng)设备(bei)的(de)(de)(de)使用(yong)(yong)中非(fei)常重(zhong)要,因(yin)为其后果(guo)很(hen)严重(zhong),会(hui)导(dao)致环(huan)境污(wu)染和石油资源(yuan)的(de)(de)(de)浪(lang)费,因(yin)此必(bi)须认(ren)真(zhen)处理(li)(li)。
2019 - 11 - 08
生(sheng)(sheng)(sheng)(sheng)物(wu)制药(yao)(yao)作(zuo)为(wei)(wei)一种高科技产(chan)(chan)(chan)(chan)业(ye)(ye)(ye)(ye),随着近几年(nian)科学(xue)(xue)技术的(de)(de)提(ti)高,得到了迅猛的(de)(de)发展,为(wei)(wei)我国的(de)(de)生(sheng)(sheng)(sheng)(sheng)物(wu)制药(yao)(yao)带来(lai)的(de)(de)前(qian)所未有(you)的(de)(de)广(guang)阔的(de)(de)市场(chang)前(qian)景。 制药(yao)(yao)产(chan)(chan)(chan)(chan)业(ye)(ye)(ye)(ye)与(yu)生(sheng)(sheng)(sheng)(sheng)物(wu)医(yi)(yi)学(xue)(xue)工(gong)程(cheng)(cheng)(cheng)产(chan)(chan)(chan)(chan)业(ye)(ye)(ye)(ye)是(shi)现(xian)(xian)代(dai)医(yi)(yi)药(yao)(yao)产(chan)(chan)(chan)(chan)业(ye)(ye)(ye)(ye)的(de)(de)两(liang)大(da)支柱。旋(xuan)(xuan)(xuan)(xuan)片(pian)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)在制药(yao)(yao)产(chan)(chan)(chan)(chan)业(ye)(ye)(ye)(ye)与(yu)生(sheng)(sheng)(sheng)(sheng)物(wu)医(yi)(yi)学(xue)(xue)工(gong)程(cheng)(cheng)(cheng)产(chan)(chan)(chan)(chan)业(ye)(ye)(ye)(ye)应用(yong)的(de)(de)越来(lai)越广(guang)泛.  生(sheng)(sheng)(sheng)(sheng)物(wu)医(yi)(yi)药(yao)(yao)产(chan)(chan)(chan)(chan)业(ye)(ye)(ye)(ye)由(you)(you)生(sheng)(sheng)(sheng)(sheng)物(wu)技术产(chan)(chan)(chan)(chan)业(ye)(ye)(ye)(ye)与(yu)医(yi)(yi)药(yao)(yao)产(chan)(chan)(chan)(chan)业(ye)(ye)(ye)(ye)共(gong)同组成。生(sheng)(sheng)(sheng)(sheng)物(wu)医(yi)(yi)学(xue)(xue)工(gong)程(cheng)(cheng)(cheng)是(shi)综合应用(yong)生(sheng)(sheng)(sheng)(sheng)命科学(xue)(xue)与(yu)工(gong)程(cheng)(cheng)(cheng)科学(xue)(xue)的(de)(de)原(yuan)理和方法,从工(gong)程(cheng)(cheng)(cheng)学(xue)(xue)角度在分(fen)子(zi)、细胞、组织、器(qi)官(guan)乃至整个(ge)人体(ti)(ti)系(xi)(xi)统(tong)多层次认识人体(ti)(ti)的(de)(de)结构、功能和其他(ta)生(sheng)(sheng)(sheng)(sheng)命现(xian)(xian)象,研(yan)究(jiu)用(yong)于防病、治病、人体(ti)(ti)功能辅助及(ji)卫生(sheng)(sheng)(sheng)(sheng)保(bao)健的(de)(de)人工(gong)材料、制品、装(zhuang)(zhuang)置(zhi)和系(xi)(xi)统(tong)技术的(de)(de)总(zong)称。  生(sheng)(sheng)(sheng)(sheng)物(wu)医(yi)(yi)学(xue)(xue)工(gong)程(cheng)(cheng)(cheng)产(chan)(chan)(chan)(chan)业(ye)(ye)(ye)(ye)包括(kuo):生(sheng)(sheng)(sheng)(sheng)物(wu)医(yi)(yi)学(xue)(xue)材料制品、(生(sheng)(sheng)(sheng)(sheng)物(wu))人工(gong)器(qi)官(guan)、医(yi)(yi)学(xue)(xue)影像和诊断设备(bei)、医(yi)(yi)学(xue)(xue)电子(zi)仪器(qi)和监(jian)护(hu)(hu)装(zhuang)(zhuang)置(zhi)、现(xian)(xian)代(dai)医(yi)(yi)学(xue)(xue)治疗设备(bei)、医(yi)(yi)学(xue)(xue)信息(xi)技术、康(kang)复工(gong)程(cheng)(cheng)(cheng)技术和装(zhuang)(zhuang)置(zhi)、组织工(gong)程(cheng)(cheng)(cheng)等。  旋(xuan)(xuan)(xuan)(xuan)片(pian)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)在制药(yao)(yao)化工(gong)行业(ye)(ye)(ye)(ye)中必不可(ke)(ke)少,它的(de)(de)应用(yong)优(you)点有(you)哪(na)些呢?  1.由(you)(you)于旋(xuan)(xuan)(xuan)(xuan)片(pian)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)减少了29kw,按(an)每年(nian)连续生(sheng)(sheng)(sheng)(sheng)产(chan)(chan)(chan)(chan)10个(ge)月(yue)计(ji)算,可(ke)(ke)节约电费(fei)。  2.由(you)(you)于原(yuan)系(xi)(xi)统(tong)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)度不够高,要提(ti)高加热温度。现(xian)(xian)改(gai)用(yong)旋(xuan)(xuan)(xuan)(xuan)片(pian)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)为(wei)(wei)主泵(beng),系(xi)(xi)统(tong)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)度较好,可(ke)(ke)以增加投料量(liang),提(ti)高每月(yue)产(chan)(chan)(chan)(chan)量(liang),产(chan)(chan)(chan)(chan)品收率(lv)(lv)也提(ti)高了,这为(wei)(wei)公司(si)带来(lai)可(ke)(ke)观的(de)(de)经济效益(yi)。  3.旋(xuan)(xuan)(xuan)(xuan)片(pian)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)无污水排放,排气(qi)(qi)(qi)口(kou)配有(you)液气(qi)(qi)(qi)分(fen)离装(zhuang)(zhuang)置(zhi),可(ke)(ke)回收部分(fen)物(wu)料,同时旋(xuan)(xuan)(xuan)(xuan)片(pian)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)本身耐(nai)腐蚀,可(ke)(ke)抽除酸碱性气(qi)(qi)(qi)体(ti)(ti)以及(ji)大(da)量(liang)水汽和粉尘的(de)(de)气(qi)(qi)(qi)体(ti)(ti)。  4.旋(xuan)(xuan)(xuan)(xuan)片(pian)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)运转(zhuan)非常平稳可(ke)(ke)靠,维修率(lv)(lv)极低(di),维护(hu)(hu)保(bao)养方便,是(shi)制药(yao)(yao)、化工(gong)、产(chan)(chan)(chan)(chan)...
2019 - 11 - 12
干(gan)(gan)式(shi)(shi)真(zhen)空(kong)(kong)泵(beng)(beng)(beng)作(zuo)为(wei)核心(xin)装(zhuang)(zhuang)备广泛(fan)应(ying)用于半导体(ti)产业、太(tai)阳能电池制(zhi)(zhi)造、化工、制(zhi)(zhi)药等(deng)重(zhong)(zhong)要(yao)行(xing)(xing)业, 其(qi)研发和(he)(he)生产越来(lai)越受到重(zhong)(zhong)视。干(gan)(gan)式(shi)(shi)真(zhen)空(kong)(kong)泵(beng)(beng)(beng)有(you)多种结构(gou)形式(shi)(shi),其(qi)中主要(yao)有(you)多级(ji)罗(luo)茨(ci)式(shi)(shi)、多级(ji)爪式(shi)(shi)、组合式(shi)(shi)(罗(luo)茨(ci)+爪型)和(he)(he)螺杆(gan)式(shi)(shi)等(deng),抽气(qi)过(guo)程(cheng)中气(qi)体(ti)的(de)(de)(de)(de)(de)(de)温度和(he)(he)压力(li)存在复杂的(de)(de)(de)(de)(de)(de)变化。目前, 除(chu)制(zhi)(zhi)造装(zhuang)(zhuang)配要(yao)求精度高(gao)、加工难度大等(deng)制(zhi)(zhi)约(yue)因素外,设计(ji)理论(lun)也亟待提高(gao),如(ru)转子(zi)热变形及对(dui)(dui)间(jian)隙的(de)(de)(de)(de)(de)(de)影响、空(kong)(kong)气(qi)动(dong)力(li)性噪声的(de)(de)(de)(de)(de)(de)产生与(yu)控制(zhi)(zhi)、颗粒(li)物(wu)的(de)(de)(de)(de)(de)(de)抽除(chu)及在腔(qiang)内的(de)(de)(de)(de)(de)(de)运(yun)动(dong)等(deng)问题(ti)(ti)都(dou)值(zhi)得深入分(fen)析, 因此,对(dui)(dui)泵(beng)(beng)(beng)腔(qiang)的(de)(de)(de)(de)(de)(de)流(liu)场进行(xing)(xing)研究具有(you)重(zhong)(zhong)要(yao)意义。  近年来(lai),计(ji)算(suan)流(liu)体(ti)力(li)学(CFD ,Computational FluidDynamics)发展迅速并(bing)(bing)被应(ying)用于流(liu)体(ti)机械内部流(liu)场的(de)(de)(de)(de)(de)(de)研究。在真(zhen)空(kong)(kong)技术(shu)领(ling)域也不(bu)断有(you) CFD 的(de)(de)(de)(de)(de)(de)应(ying)用成果被报(bao)道, Boulon 和(he)(he) Cheng 等(deng)研究了(le)复合分(fen)子(zi)泵(beng)(beng)(beng)Holweck 排(pai)气(qi)级(ji)和(he)(he)涡轮(lun)增压泵(beng)(beng)(beng)内的(de)(de)(de)(de)(de)(de)流(liu)动(dong)模拟(ni)问题(ti)(ti);Wang 等(deng)对(dui)(dui)不(bu)同运(yun)转条件(jian)下蒸汽喷射(she)泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)性能进行(xing)(xing)了(le)数值(zhi)计(ji)算(suan)。本(ben)文以多级(ji)干(gan)(gan)式(shi)(shi)真(zhen)空(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)罗(luo)茨(ci)型吸气(qi)级(ji)泵(beng)(beng)(beng)腔(qiang)为(wei)研究对(dui)(dui)象, 基(ji)于CFD 通用软件(jian)AN-SYS -CFX 并(bing)(bing)采用动(dong)网(wang)格(ge)方(fang)法对(dui)(dui)泵(beng)(beng)(beng)内的(de)(de)(de)(de)(de)(de)瞬(shun)态(tai)(tai)流(liu)动(dong)进行(xing)(xing)了(le)数值(zhi)计(ji)算(suan), 讨论(lun)了(le)CFD 方(fang)法的(de)(de)(de)(de)(de)(de)适用性, 分(fen)析了(le)气(qi)体(ti)的(de)(de)(de)(de)(de)(de)流(liu)动(dong)现象和(he)(he)流(liu)场分(fen)布(bu), 为(wei)进一步(bu)研究干(gan)(gan)式(shi)(shi)真(zhen)空(kong)(kong)泵(beng)(beng)(beng)内的(de)(de)(de)(de)(de)(de)物(wu)理过(guo)程(cheng)和(he)(he)理论(lun)问题(ti)(ti)进行(xing)(xing)了(le)有(you)益的(de)(de)(de)(de)(de)(de)尝试.  通过(guo)学者的(de)(de)(de)(de)(de)(de)研究得出以下结论(lun)  (1)应(ying)用动(dong)网(wang)格(ge)方(fang)法建立了(le)干(gan)(gan)式(shi)(shi)真(zhen)空(kong)(kong)泵(beng)(beng)(beng)罗(luo)茨(ci)吸气(qi)级(ji)内流(liu)动(dong)的(de)(de)(de)(de)(de)(de)瞬(shun)态(tai)(tai)模拟(ni)模型, 针对(dui)(dui)泵(beng)(beng)(beng)腔(qiang)间(jian)隙接...
2019 - 11 - 13
现在(zai),许多(duo)(duo)工(gong)(gong)厂生产的(de)(de)(de)(de)开(kai)料(liao)机都根(gen)据客(ke)户要求(qiu)配(pei)备(bei)(bei)了(le)水环(huan)真空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng),因此(ci)客(ke)户可以(yi)(yi)固定印版。但是(shi),没有(you)向客(ke)户清楚地告知(zhi)使(shi)用(yong)真空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)注(zhu)(zhu)意(yi)(yi)事项,这(zhei)导致许多(duo)(duo)客(ke)户无法判(pan)断真空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)故障位(wei)(wei)置。有(you)一(yi)个问(wen)题,今(jin)天我们将简单解释(shi)一(yi)下(xia)(xia)常用(yong)的(de)(de)(de)(de)水冷式真空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)问(wen)题。  开(kai)料(liao)机中(zhong)(zhong)(zhong)使(shi)用(yong)的(de)(de)(de)(de)水环(huan)真空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)常用(yong)功率型号通常为4.0kw,5.5kw,7.5kw等,并(bing)(bing)且真空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)附(fu)的(de)(de)(de)(de)强度有(you)所不同。  水环(huan)真空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)附(fu)泵(beng)(beng)(beng)的(de)(de)(de)(de)主要组件(jian)如下(xia)(xia):  1、吸(xi)(xi)气(qi)(qi)(qi)(qi)口:连接木工(gong)(gong)机械以(yi)(yi)吸(xi)(xi)收管(guan)道。  2、防(fang)尘罩:防(fang)止(zhi)(zhi)木屑和(he)其他杂(za)物进(jin)入(ru)泵(beng)(beng)(beng)。  3、止(zhi)(zhi)回阀(fa):在(zai)停机期间防(fang)止(zhi)(zhi)泵(beng)(beng)(beng)中(zhong)(zhong)(zhong)的(de)(de)(de)(de)水回流(liu)(liu)到设(she)备(bei)(bei)中(zhong)(zhong)(zhong)。  4、入(ru)口管(guan):将工(gong)(gong)作(zuo)(zuo)流(liu)(liu)体注(zhu)(zhu)入(ru)泵(beng)(beng)(beng)中(zhong)(zhong)(zhong),设(she)备(bei)(bei)会产生真空(kong)(kong)(kong)(kong)(kong)。  5、进(jin)水阀(fa):控制工(gong)(gong)作(zuo)(zuo)流(liu)(liu)体的(de)(de)(de)(de)流(liu)(liu)量。在(zai)启动机器之前(qian),必(bi)须将阀(fa)门完全打开(kai),并(bing)(bing)确保在(zai)启动真空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)之前(qian)水已(yi)经(jing)进(jin)入(ru)泵(beng)(beng)(beng)中(zhong)(zhong)(zhong)。  6、排(pai)污口:使(shi)用(yong)设(she)备(bei)(bei)约10天后,排(pai)空(kong)(kong)(kong)(kong)(kong)水箱(xiang)(xiang)中(zhong)(zhong)(zhong)的(de)(de)(de)(de)工(gong)(gong)作(zuo)(zuo)液(ye)并(bing)(bing)更换(huan)清洁的(de)(de)(de)(de)软化水。  7、排(pai)气(qi)(qi)(qi)(qi)口:吸(xi)(xi)附(fu)过程(cheng)中(zhong)(zhong)(zhong)产生的(de)(de)(de)(de)气(qi)(qi)(qi)(qi)体通过排(pai)气(qi)(qi)(qi)(qi)口排(pai)放到大(da)气(qi)(qi)(qi)(qi)中(zhong)(zhong)(zhong)。不得堵(du)塞(sai)排(pai)气(qi)(qi)(qi)(qi)口。不允许连接超过两米的(de)(de)(de)(de)管(guan)道。不允许连接直径(jing)小于5CM的(de)(de)(de)(de)管(guan)道。容易过载,损坏电(dian)机。  8、 上(shang)水位(wei)(wei)置:向水箱(xiang)(xiang)中(zhong)(zhong)(zhong)加水,直到上(shang)水位(wei)(wei)置浸透为止(zhi)(zhi),并(bing)(bing)在(zai)每天启动真空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)之前(qian)定期加水,以(yi)(yi)确保水箱(xiang)(xiang)中(zhong)(zhong)(zhong)有(you)足够的(de)(de)(de)(de)工(gong)(gong)作(zuo)(zuo)液(ye)。  9、水箱(xiang)(xiang):容纳工(gong)(gong)作(zuo)(zuo)液(ye)。  那么在(zai)使(shi)用(yong)水环(huan)真空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)之前(qian)我们应该注(zhu)(zhu)意(yi)(yi)哪些问(wen)题?  特别提醒:每次打开(kai)真空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)时,必(bi)须确保真空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)内部有(you)工(gong)(gong)作(zuo)(zuo)流(liu)(liu)体!工(gong)(gong)作(zuo)(zuo)液(ye)位(wei)(wei)需要达到电(dian)机轴上(shang)方!  1、吸(xi)(xi)口与(yu)雕刻...
2019 - 11 - 15
使用(yong)(yong)水(shui)环(huan)(huan)真(zhen)(zhen)空泵一段时(shi)(shi)间(jian)(jian)后,有(you)必(bi)要(yao)(yao)检(jian)(jian)(jian)(jian)(jian)(jian)查设(she)备(bei)(bei)(bei)(bei)。不(bu)要(yao)(yao)等(deng)到设(she)备(bei)(bei)(bei)(bei)不(bu)能正(zheng)常工作(zuo),否则会(hui)影响(xiang)生产(chan)效率(lv)。正(zheng)常使用(yong)(yong)时(shi)(shi),我(wo)们将进行例行维(wei)护(hu),并(bing)(bing)及时(shi)(shi)更换(huan)需(xu)(xu)(xu)(xu)要(yao)(yao)更换(huan)的(de)部件(jian),并(bing)(bing)进行维(wei)护(hu)。  一、准(zhun)备(bei)(bei)(bei)(bei)  1、在(zai)维(wei)护(hu)之(zhi)(zhi)前(qian),需(xu)(xu)(xu)(xu)要(yao)(yao)准(zhun)备(bei)(bei)(bei)(bei)技(ji)术(shu)资料,例如(ru)设(she)备(bei)(bei)(bei)(bei)的(de)使用(yong)(yong)说明(ming)书,组装图和(he)(he)维(wei)护(hu)步骤。  2、需(xu)(xu)(xu)(xu)要(yao)(yao)事先(xian)检(jian)(jian)(jian)(jian)(jian)(jian)查设(she)备(bei)(bei)(bei)(bei)的(de)运(yun)行,监视,缺陷,隐(yin)患,故障,功能状况等(deng),然后分(fen)析(xi)可能存在(zai)故障的(de)零件(jian)。  3、在(zai)设(she)备(bei)(bei)(bei)(bei)维(wei)修(xiu)(xiu)之(zhi)(zhi)前(qian),有(you)必(bi)要(yao)(yao)预先(xian)检(jian)(jian)(jian)(jian)(jian)(jian)查相关(guan)的(de)技(ji)术(shu)参数(shu),例如(ru)真(zhen)(zhen)空度,抽速(su),噪音,振动,磨(mo)损(sun),泄漏,老化,腐蚀和(he)(he)性能,并(bing)(bing)记录(lu)每个参数(shu)以(yi)便可以(yi)确(que)(que)定维(wei)护(hu)期(qi)间(jian)(jian)的(de)维(wei)修(xiu)(xiu)内容。  二(er)、水(shui)环(huan)(huan)真(zhen)(zhen)空泵小修(xiu)(xiu)  1、检(jian)(jian)(jian)(jian)(jian)(jian)查是否需(xu)(xu)(xu)(xu)要(yao)(yao)更换(huan)轴(zhou)承(cheng),调(diao)整(zheng)(zheng)间(jian)(jian)隙(xi)尺寸,并(bing)(bing)调(diao)整(zheng)(zheng)联(lian)轴(zhou)器或(huo)皮带轮的(de)同(tong)轴(zhou)度,以(yi)确(que)(que)保(bao)水(shui)环(huan)(huan)真(zhen)(zhen)空泵能够正(zheng)常运(yun)行。  2、检(jian)(jian)(jian)(jian)(jian)(jian)查,修(xiu)(xiu)理(li)(li)或(huo)更换(huan)已(yi)损(sun)坏(huai)的(de)消耗品或(huo)零件(jian)。  3、检(jian)(jian)(jian)(jian)(jian)(jian)查,补充或(huo)更换(huan)工作(zuo)流(liu)体(ti)。如(ru)果(guo)(guo)不(bu)及时(shi)(shi)更换(huan)工作(zuo)液(ye),可能会(hui)影响(xiang)设(she)备(bei)(bei)(bei)(bei)的(de)使用(yong)(yong)。  4、检(jian)(jian)(jian)(jian)(jian)(jian)查并(bing)(bing)拧紧连接螺栓,确(que)(que)保(bao)拧紧螺栓,以(yi)免发生事故。  5、检(jian)(jian)(jian)(jian)(jian)(jian)查密封是否正(zheng)常,按或(huo)更换(huan)包装。  6、检(jian)(jian)(jian)(jian)(jian)(jian)查润滑油的(de)更换(huan)。如(ru)果(guo)(guo)长时(shi)(shi)间(jian)(jian)不(bu)更换(huan)润滑油,则会(hui)缩短设(she)备(bei)(bei)(bei)(bei)的(de)使用(yong)(yong)时(shi)(shi)间(jian)(jian)。  三、水(shui)环(huan)(huan)真(zhen)(zhen)空泵大修(xiu)(xiu)  1、包括小修(xiu)(xiu)。  2、根据(ju)规定检(jian)(jian)(jian)(jian)(jian)(jian)查校准(zhun)真(zhen)(zhen)空计是否正(zheng)常,并(bing)(bing)确(que)(que)认可以(yi)显示正(zheng)确(que)(que)的(de)真(zhen)(zhen)空度,以(yi)免在(zai)将来使用(yong)(yong)时(shi)(shi)产(chan)生误判。  3、检(jian)(jian)(jian)(jian)(jian)(jian)查清洁(jie)(jie)工作(zuo)液(ye)系统并(bing)(bing)彻底(di)清洁(jie)(jie)。  4、检(jian)(jian)(jian)(jian)(jian)(jian)查泵体(ti),端盖和(he)(he)隔板的(de)磨(mo)损(sun),并(bing)(bing)进行调(diao)整(zheng)(zheng)。如(ru)果(guo)(guo)磨(mo)损(sun)严重,则需(xu)(xu)(xu)(xu)要(yao)(yao)及时(shi)(shi)修(xiu)(xiu)理(li)(li)或(huo)更换(huan)。  5、机器表面已(yi)除...
最(zui)新资讯 了解公司的最新活动(dong)及(ji)打折促(cu)销
2020 - 04 - 29
真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)制(zhi)动(dong)(dong)(dong)系统(tong)主要应用(yong)于涡轮增压(ya)(ya)发(fa)(fa)动(dong)(dong)(dong)机(ji)、自(zi)动(dong)(dong)(dong)变速(su)器(qi)(qi)车(che)辆和(he)(he)(he)(he)电(dian)(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)车(che)辆。制(zhi)动(dong)(dong)(dong)系统(tong)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)增压(ya)(ya)效(xiao)果(guo)关系到汽(qi)车(che)的(de)(de)(de)行驶安(an)全(quan)。在汽(qi)车(che)制(zhi)动(dong)(dong)(dong)助(zhu)(zhu)(zhu)力(li)(li)(li)(li)系统(tong)中,真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)助(zhu)(zhu)(zhu)力(li)(li)(li)(li)器(qi)(qi)不(bu)(bu)(bu)能获得真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)或获得的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)不(bu)(bu)(bu)足,会导(dao)致制(zhi)动(dong)(dong)(dong)系统(tong)助(zhu)(zhu)(zhu)力(li)(li)(li)(li)效(xiao)果(guo)不(bu)(bu)(bu)佳(jia)。电(dian)(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)可(ke)以(yi)(yi)通过真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)度传感(gan)器(qi)(qi)监测助(zhu)(zhu)(zhu)力(li)(li)(li)(li)器(qi)(qi)中真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)度的(de)(de)(de)变化(hua),从(cong)而保(bao)证(zheng)驾驶员在各种工(gong)况(kuang)下都能提供(gong)足够的(de)(de)(de)助(zhu)(zhu)(zhu)力(li)(li)(li)(li)效(xiao)果(guo)。  应用(yong)程序状态(tai)  对于电(dian)(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)汽(qi)车(che),发(fa)(fa)动(dong)(dong)(dong)机(ji)由电(dian)(dian)(dian)(dian)(dian)(dian)机(ji)代替,没有(you)(you)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)助(zhu)(zhu)(zhu)力(li)(li)(li)(li)器(qi)(qi),即不(bu)(bu)(bu)能产生助(zhu)(zhu)(zhu)力(li)(li)(li)(li)效(xiao)果(guo)。显(xian)然,真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)助(zhu)(zhu)(zhu)力(li)(li)(li)(li)器(qi)(qi)此时不(bu)(bu)(bu)能为驾驶员提供(gong)必(bi)要的(de)(de)(de)辅助(zhu)(zhu)(zhu)保(bao)证(zheng)。电(dian)(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)汽(qi)车(che)的(de)(de)(de)安(an)全(quan)驾驶已经成为一(yi)个必(bi)须解(jie)决的(de)(de)(de)问题(ti)。电(dian)(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)可(ke)以(yi)(yi)通过传感(gan)器(qi)(qi)的(de)(de)(de)检(jian)测和(he)(he)(he)(he)逻辑判(pan)断很好(hao)(hao)地解(jie)决这个问题(ti)。电(dian)(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)使(shi)(shi)(shi)用(yong)可(ke)以(yi)(yi)保(bao)证(zheng)助(zhu)(zhu)(zhu)力(li)(li)(li)(li)器(qi)(qi)内的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)度保(bao)持在一(yi)定(ding)的(de)(de)(de)水(shui)平,从(cong)而提供(gong)良好(hao)(hao)的(de)(de)(de)制(zhi)动(dong)(dong)(dong)效(xiao)率,保(bao)证(zheng)行车(che)安(an)全(quan)。  根(gen)(gen)据结构的(de)(de)(de)不(bu)(bu)(bu)同,电(dian)(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)可(ke)分为三(san)(san)种类型:膜片式(shi)(shi)、叶(ye)片式(shi)(shi)和(he)(he)(he)(he)摆(bai)动(dong)(dong)(dong)活塞式(shi)(shi)。  每个电(dian)(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)都有(you)(you)自(zi)己的(de)(de)(de)优(you)缺点(dian)和(he)(he)(he)(he)使(shi)(shi)(shi)用(yong)特点(dian)。目前广泛使(shi)(shi)(shi)用(yong)的(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)有(you)(you)三(san)(san)种,可(ke)根(gen)(gen)据不(bu)(bu)(bu)同的(de)(de)(de)使(shi)(shi)(shi)用(yong)要求(qiu)选择(ze)合(he)适(shi)的(de)(de)(de)型号(hao),如(ru)增压(ya)(ya)器(qi)(qi)容(rong)积、使(shi)(shi)(shi)用(yong)寿(shou)命、噪(zao)声情况(kuang)和(he)(he)(he)(he)成本要求(qiu)。  目前,叶(ye)片式(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)具有(you)(you)体积小(xiao)、无需消(xiao)耗发(fa)(fa)动(dong)(dong)(dong)机(ji)能耗、性能稳定(ding)等优(you)点(dian)。是(shi)未(wei)来1.8T以(yi)(yi)下小(xiao)排量汽(qi)车(che)和(he)(he)(he)(he)混合(he)动(dong)(dong)(dong)力(li)(li)(li)(li)汽(qi)车(che)以(yi)(yi)及纯电(dian)(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)汽(qi)车(che)的(de)(de)(de)首选,符合(he)未(wei)来新的(de)(de)(de)轻量化(hua)技(ji)术、新工(gong)艺(yi)和(he)(he)(he)(he)新趋势。  从(cong)长远来看,制(zhi)动(dong)(dong)(dong)系统(tong)的(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)子化(hua)将(jiang)是(shi)一(yi)个大(da)趋势。无论是(shi)电(dian)(dian)(dian)(dian)(dian)(dian)动(dong)(dong)(dong)汽(qi)车(che)还(hai)是(shi)传统(tong)的(de)(de)(de)燃(ran)油汽(qi)车(che),这项技(ji)术都将(jiang)成为一(yi)个重要的(de)(de)(de)发(fa)(fa)展方向。目前,国(guo)外领先(xian)的(de)(de)(de)零部件(jian)企业(ye)已经...
2020 - 05 - 06
真(zhen)空(kong)泵(beng)(beng)(beng)电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)是(shi)(shi)真(zhen)空(kong)泵(beng)(beng)(beng)的(de)(de)核心部件。为(wei)了(le)(le)更好地使用(yong)(yong)真(zhen)空(kong)泵(beng)(beng)(beng),我们需(xu)要对(dui)(dui)其(qi)工(gong)(gong)作原理(li)有一(yi)定的(de)(de)了(le)(le)解。让我们简单了(le)(le)解一(yi)下它的(de)(de)基(ji)本(ben)介(jie)绍。  工(gong)(gong)厂(chang)电(dian)(dian)(dian)(dian)(dian)源(yuan)及真(zhen)空(kong)泵(beng)(beng)(beng)电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)简介(jie)  我国三(san)(san)相(xiang)(xiang)(xiang)交流(liu)(liu)电(dian)(dian)(dian)(dian)(dian)源(yuan)的(de)(de)电(dian)(dian)(dian)(dian)(dian)压一(yi)般(ban)为(wei)380伏。为(wei)了(le)(le)防止输配(pei)电(dian)(dian)(dian)(dian)(dian)过程中的(de)(de)线(xian)(xian)损,变(bian)压器到工(gong)(gong)厂(chang)的(de)(de)电(dian)(dian)(dian)(dian)(dian)压一(yi)般(ban)为(wei)400伏,这是(shi)(shi)正常的(de)(de)。  一(yi)般(ban)来说(shuo),工(gong)(gong)厂(chang)的(de)(de)供电(dian)(dian)(dian)(dian)(dian)线(xian)(xian)路为(wei)三(san)(san)相(xiang)(xiang)(xiang)四线(xian)(xian)制,可(ke)与三(san)(san)相(xiang)(xiang)(xiang)电(dian)(dian)(dian)(dian)(dian)源(yuan)生(sheng)产(chan)和单相(xiang)(xiang)(xiang)电(dian)(dian)(dian)(dian)(dian)源(yuan)照明兼容。  例(li)如(ru),三(san)(san)相(xiang)(xiang)(xiang)电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)可(ke)以(yi)(yi)(yi)连(lian)(lian)接(jie)(jie)到三(san)(san)根(gen)(gen)相(xiang)(xiang)(xiang)线(xian)(xian),单相(xiang)(xiang)(xiang)负载如(ru)照明和家(jia)用(yong)(yong)电(dian)(dian)(dian)(dian)(dian)器可(ke)以(yi)(yi)(yi)接(jie)(jie)管相(xiang)(xiang)(xiang)线(xian)(xian)和零线(xian)(xian)以(yi)(yi)(yi)获(huo)得单相(xiang)(xiang)(xiang)电(dian)(dian)(dian)(dian)(dian)源(yuan)。对(dui)(dui)于电(dian)(dian)(dian)(dian)(dian)焊机(ji)(ji)(ji)(ji)等特殊(shu)设备,也可(ke)从(cong)中, 二根(gen)(gen)相(xiang)(xiang)(xiang)线(xian)(xian)获(huo)得两相(xiang)(xiang)(xiang)电(dian)(dian)(dian)(dian)(dian)源(yuan)  在(zai)我国,三(san)(san)相(xiang)(xiang)(xiang)交流(liu)(liu)电(dian)(dian)(dian)(dian)(dian)的(de)(de)频率是(shi)(shi)50HZ,这意味着每秒钟的(de)(de)电(dian)(dian)(dian)(dian)(dian)压按(an)照正弦规律变(bian)化50次。三(san)(san)相(xiang)(xiang)(xiang)异(yi)(yi)步(bu)电(dian)(dian)(dian)(dian)(dian)动(dong)机(ji)(ji)(ji)(ji)的(de)(de)转向与相(xiang)(xiang)(xiang)序直接(jie)(jie)相(xiang)(xiang)(xiang)关。真(zhen)空(kong)泵(beng)(beng)(beng)的(de)(de)转向方向是(shi)(shi)确(que)定的(de)(de),不能逆(ni)转,所以(yi)(yi)(yi)相(xiang)(xiang)(xiang)序必须准确(que)。反(fan)转会(hui)损坏真(zhen)空(kong)泵(beng)(beng)(beng)。  旋片式真(zhen)空(kong)泵(beng)(beng)(beng)配(pei)有交流(liu)(liu)电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji),主要是(shi)(shi)三(san)(san)相(xiang)(xiang)(xiang)异(yi)(yi)步(bu)电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)和单相(xiang)(xiang)(xiang)异(yi)(yi)步(bu)电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)。4KW以(yi)(yi)(yi)下的(de)(de)电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)一(yi)般(ban)采用(yong)(yong)星形(xing)连(lian)(lian)接(jie)(jie)(220/380伏),4KW以(yi)(yi)(yi)上的(de)(de)电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)一(yi)般(ban)采用(yong)(yong)三(san)(san)角形(xing)连(lian)(lian)接(jie)(jie)(380/660伏)。然(ran)而(er),这不一(yi)定是(shi)(shi)绝(jue)对(dui)(dui)的(de)(de),必须根(gen)(gen)据电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)铭牌上的(de)(de)标识进行接(jie)(jie)线(xian)(xian)。  电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)运行时,由于线(xian)(xian)圈(quan)(quan)和铁(tie)芯产(chan)生(sheng)的(de)(de)铜损耗和铁(tie)损耗以(yi)(yi)(yi)及机(ji)(ji)(ji)(ji)械摩擦产(chan)生(sheng)的(de)(de)热量(liang),电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)必然(ran)会(hui)产(chan)生(sheng)热量(liang)。当热量(liang)不能及时消散,并且线(xian)(xian)圈(quan)(quan)的(de)(de)温度超(chao)过线(xian)(xian)圈(quan)(quan)绝(jue)缘(yuan)材(cai)料能够承(cheng)受(shou)的(de)(de)最高温度时,绝(jue)缘(yuan)材(cai)料将老(lao)化,变(bian)得易碎(sui),并且最终绝(jue)缘(yuan)将被(bei)破坏,直到线(xian)(xian)圈(quan)(quan)被(bei)烧毁。  I .真(zhen)空(kong)泵(beng)(beng)(beng)与电(dian)(dian)(dian)(dian)(dian)机(ji)(ji)(ji)(ji)如(ru)何匹配(pei)?本(ben)次计算:轴功率=1.7...
2020 - 05 - 09
螺(luo)(luo)杆(gan)(gan)(gan)(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)是(shi)(shi)容(rong)(rong)积(ji)(ji)式(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)一(yi)(yi)(yi)个(ge)新成(cheng)(cheng)员(yuan),出(chu)现(xian)(xian)于(yu)20世(shi)纪90年代左右(you),发(fa)展较晚。然而,螺(luo)(luo)杆(gan)(gan)(gan)(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)作为(wei)(wei)一(yi)(yi)(yi)种理(li)想(xiang)的(de)(de)(de)干式(shi)泵(beng)(beng)(beng)(beng)(beng)(beng),自问世(shi)以来(lai)发(fa)展迅速(su)(su)。现(xian)(xian)在跟随小编(bian)去理(li)解它(ta)的(de)(de)(de)基本知(zhi)识!  一(yi)(yi)(yi)、螺(luo)(luo)杆(gan)(gan)(gan)(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)特(te)点  螺(luo)(luo)杆(gan)(gan)(gan)(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)源(yuan)于(yu)螺(luo)(luo)杆(gan)(gan)(gan)(gan)(gan)(gan)(gan)式(shi)压缩机(ji)和(he)螺(luo)(luo)杆(gan)(gan)(gan)(gan)(gan)(gan)(gan)式(shi)液(ye)体(ti)(ti)输(shu)送(song)泵(beng)(beng)(beng)(beng)(beng)(beng)。它(ta)是(shi)(shi)容(rong)(rong)积(ji)(ji)式(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)中理(li)想(xiang)的(de)(de)(de)干式(shi)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)。它(ta)能提供一(yi)(yi)(yi)个(ge)清(qing)洁(jie)和(he)无(wu)油(you)的(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)环(huan)境,并(bing)(bing)对(dui)腐蚀(shi)性气(qi)(qi)(qi)(qi)体(ti)(ti)、可(ke)(ke)(ke)(ke)冷凝蒸汽和(he)含有(you)灰尘颗粒的(de)(de)(de)气(qi)(qi)(qi)(qi)体(ti)(ti)有(you)很强(qiang)的(de)(de)(de)适(shi)应(ying)性。因此,螺(luo)(luo)杆(gan)(gan)(gan)(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)在电子(zi)半导体(ti)(ti)、制药、石油(you)化工等行业受到青睐。对(dui)清(qing)洁(jie)的(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)环(huan)境和(he)复(fu)杂(za)的(de)(de)(de)气(qi)(qi)(qi)(qi)体(ti)(ti)成(cheng)(cheng)分(fen)有(you)严格(ge)的(de)(de)(de)要求,逐渐成(cheng)(cheng)为(wei)(wei)传统油(you)封机(ji)械泵(beng)(beng)(beng)(beng)(beng)(beng)和(he)液(ye)环(huan)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)替代产品(pin)。  螺(luo)(luo)杆(gan)(gan)(gan)(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)通过一(yi)(yi)(yi)对(dui)不(bu)(bu)对(dui)称螺(luo)(luo)旋转子(zi)的(de)(de)(de)反向(xiang)(xiang)运动,周期性地(di)改变(bian)齿间(jian)容(rong)(rong)积(ji)(ji),实现(xian)(xian)气(qi)(qi)(qi)(qi)体(ti)(ti)输(shu)送(song),达到抽(chou)气(qi)(qi)(qi)(qi)的(de)(de)(de)目的(de)(de)(de)。它(ta)具有(you)以下特(te)征:  1、清(qing)洁(jie)无(wu)油(you),多相混合运输(shu),适(shi)应(ying)性广。螺(luo)(luo)杆(gan)(gan)(gan)(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)转子(zi)之间(jian)有(you)严格(ge)的(de)(de)(de)差(cha)距。泵(beng)(beng)(beng)(beng)(beng)(beng)室内没(mei)有(you)油(you)。它(ta)可(ke)(ke)(ke)(ke)以泵(beng)(beng)(beng)(beng)(beng)(beng)出(chu)腐蚀(shi)性气(qi)(qi)(qi)(qi)体(ti)(ti)、有(you)毒气(qi)(qi)(qi)(qi)体(ti)(ti)、灰尘、可(ke)(ke)(ke)(ke)冷凝蒸汽和(he)其(qi)他复(fu)杂(za)气(qi)(qi)(qi)(qi)体(ti)(ti)。  2.结(jie)构简单,动平衡好,可(ke)(ke)(ke)(ke)靠性高(gao)。螺(luo)(luo)杆(gan)(gan)(gan)(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)零件(jian)(jian)少,核(he)心(xin)零件(jian)(jian)无(wu)易(yi)损件(jian)(jian),无(wu)不(bu)(bu)平衡惯性力,运行可(ke)(ke)(ke)(ke)靠,使用寿(shou)命长。  3.由于(yu)其(qi)结(jie)构简单,零件(jian)(jian)少,易(yi)于(yu)操作、维(wei)护和(he)保(bao)养(yang)。  4.强(qiang)制气(qi)(qi)(qi)(qi)体(ti)(ti)输(shu)送(song)可(ke)(ke)(ke)(ke)以确(que)保(bao)在较宽(kuan)的(de)(de)(de)压力范围内有(you)较大的(de)(de)(de)泵(beng)(beng)(beng)(beng)(beng)(beng)送(song)速(su)(su)度,并(bing)(bing)且排气(qi)(qi)(qi)(qi)体(ti)(ti)积(ji)(ji)几(ji)乎不(bu)(bu)受排气(qi)(qi)(qi)(qi)压力的(de)(de)(de)影响。  二。螺(luo)(luo)杆(gan)(gan)(gan)(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)结(jie)构  螺(luo)(luo)杆(gan)(gan)(gan)(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)通常(chang)是(shi)(shi)双(shuang)螺(luo)(luo)杆(gan)(gan)(gan)(gan)(gan)(gan)(gan)结(jie)构。螺(luo)(luo)杆(gan)(gan)(gan)(gan)(gan)(gan)(gan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)是(shi)(shi)一(yi)(yi)(yi)种抽(chou)气(qi)(qi)(qi)(qi)装置,它(ta)利用一(yi)(yi)(yi)对(dui)不(bu)(bu)对(dui)称的(de)(de)(de)螺(luo)(luo)旋转子(zi)在泵(beng)(beng)(beng)(beng)(beng)(beng)腔内进行同步、高(gao)速(su)(su)的(de)(de)(de)反向(xiang)(xiang)操作,并(bing)(bing)...
2020 - 05 - 15
进(jin)(jin)口(kou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)是(shi)指用机(ji)械、化(hua)学或(huo)(huo)物理化(hua)学方(fang)法(fa)对(dui)泵(beng)(beng)(beng)(beng)(beng)(beng)送(song)容(rong)器进(jin)(jin)行(xing)抽真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)装置或(huo)(huo)设备(bei)。简而言之,真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)是(shi)一(yi)(yi)种使用各种方(fang)法(fa)来改善、产(chan)生和(he)保持封闭空(kong)(kong)(kong)(kong)(kong)间中(zhong)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)装置。  进(jin)(jin)口(kou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)压力(li)应(ying)(ying)满足(zu)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)设备(bei)的(de)(de)(de)运行(xing)压力(li)要(yao)(yao)(yao)求。例(li)如,真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)钻(zuan)孔(kong)工艺(yi)要(yao)(yao)(yao)求工作真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)为(wei)10毫(hao)微克,所(suo)选(xuan)(xuan)(xuan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)至少应(ying)(ying)为(wei)2毫(hao)微克,可(ke)达到1毫(hao)微克。通常,真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度被选(xuan)(xuan)(xuan)择为(wei)比(bi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)设备(bei)运行(xing)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度高一(yi)(yi)半到一(yi)(yi)个数量级(ji)(ji)。  进(jin)(jin)口(kou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)对(dui)油(you)污(wu)染的(de)(de)(de)要(yao)(yao)(yao)求。如果(guo)设备(bei)不(bu)需要(yao)(yao)(yao)油(you),应(ying)(ying)选(xuan)(xuan)(xuan)择各种非油(you)泵(beng)(beng)(beng)(beng)(beng)(beng),如:水环泵(beng)(beng)(beng)(beng)(beng)(beng)、分(fen)(fen)子筛吸附泵(beng)(beng)(beng)(beng)(beng)(beng)、低温泵(beng)(beng)(beng)(beng)(beng)(beng)等(deng)(deng)。假(jia)设要(yao)(yao)(yao)求不(bu)苛刻,可(ke)以选(xuan)(xuan)(xuan)择油(you)泵(beng)(beng)(beng)(beng)(beng)(beng),并(bing)采(cai)取一(yi)(yi)些防(fang)止油(you)污(wu)染的(de)(de)(de)措施,如增加冷(leng)阱、挡板、油(you)阱等(deng)(deng)。也能(neng)(neng)满足(zu)清洁真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)要(yao)(yao)(yao)求。  真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)正确组合。因(yin)为(wei)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)具有(you)(you)选(xuan)(xuan)(xuan)择性(xing)(xing)泵(beng)(beng)(beng)(beng)(beng)(beng)送(song),所(suo)以有(you)(you)时一(yi)(yi)个泵(beng)(beng)(beng)(beng)(beng)(beng)不(bu)能(neng)(neng)满足(zu)泵(beng)(beng)(beng)(beng)(beng)(beng)送(song)要(yao)(yao)(yao)求,需要(yao)(yao)(yao)将几个泵(beng)(beng)(beng)(beng)(beng)(beng)组合起(qi)来以相(xiang)互补充来满足(zu)泵(beng)(beng)(beng)(beng)(beng)(beng)送(song)要(yao)(yao)(yao)求。例(li)如,钛泵(beng)(beng)(beng)(beng)(beng)(beng)对(dui)氢有(you)(you)很高的(de)(de)(de)泵(beng)(beng)(beng)(beng)(beng)(beng)送(song)速度,但它(ta)不(bu)能(neng)(neng)泵(beng)(beng)(beng)(beng)(beng)(beng)送(song)氦,而溅射离(li)子泵(beng)(beng)(beng)(beng)(beng)(beng)(或(huo)(huo)2型不(bu)对(dui)称阴极溅射离(li)子泵(beng)(beng)(beng)(beng)(beng)(beng))对(dui)氩有(you)(you)一(yi)(yi)定的(de)(de)(de)泵(beng)(beng)(beng)(beng)(beng)(beng)送(song)速度。如果(guo)两者(zhe)结(jie)合,真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)设备(bei)将获得更好的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度。此外(wai),一(yi)(yi)些真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)不(bu)能(neng)(neng)在大气(qi)压下(xia)运行(xing),需要(yao)(yao)(yao)预真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong);一(yi)(yi)些进(jin)(jin)口(kou)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)出(chu)口(kou)压力(li)低于大气(qi)压力(li),需要(yao)(yao)(yao)一(yi)(yi)个前级(ji)(ji)泵(beng)(beng)(beng)(beng)(beng)(beng),所(suo)以它(ta)们都需要(yao)(yao)(yao)组合使用。  真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)应(ying)(ying)能(neng)(neng)在其工作压力(li)下(xia)排出(chu)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)设备(bei)过程(cheng)中(zhong)产(chan)生的(de)(de)(de)所(suo)有(you)(you)气(qi)体。  了解待(dai)泵(beng)(beng)(beng)(beng)(beng)(beng)送(song)气(qi)体的(de)(de)(de)成(cheng)分(fen)(fen),气(qi)体是(shi)否含有(you)(you)可(ke)冷(leng)凝蒸(zheng)汽(qi)(qi)、颗粒灰尘、腐蚀性(xing)(xing)等(deng)(deng)。选(xuan)(xuan)(xuan)择真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)时,必须了解气(qi)体成(cheng)分(fen)(fen),并(bing)为(wei)泵(beng)(beng)(beng)(beng)(beng)(beng)送(song)的(de)(de)(de)气(qi)体选(xuan)(xuan)(xuan)择相(xiang)应(ying)(ying)的(de)(de)(de)泵(beng)(beng)(beng)(beng)(beng)(beng)。假(jia)设气(qi)体含有(you)(you)蒸(zheng)汽(qi)(qi)、颗粒和(he)腐蚀...
2020 - 05 - 20
真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)油(you)(you)(you)(you)的(de)(de)(de)(de)(de)(de)质(zhi)量(liang)取决(jue)(jue)于粘(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)和(he)(he)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du),真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)取决(jue)(jue)于不(bu)同温度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)下(xia)的(de)(de)(de)(de)(de)(de)值。温度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)越(yue)高(gao),真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)越(yue)稳定,油(you)(you)(you)(you)越(yue)好。让我(wo)们仔细看(kan)看(kan)以下(xia)内容(rong):  一(yi)、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)油(you)(you)(you)(you)推(tui)荐(jian)粘(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)范围:  1.活塞式(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)可(ke)(ke)使(shi)用普通发动(dong)机机油(you)(you)(you)(you),配有(you)V100和(he)(he)V150粘(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)等级(ji)(ji)的(de)(de)(de)(de)(de)(de)机油(you)(you)(you)(you)。  2.旋(xuan)转叶片式(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)使(shi)用V68和(he)(he)V100粘(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)等级(ji)(ji)的(de)(de)(de)(de)(de)(de)油(you)(you)(you)(you)。  3.直联(高(gao)速(su))旋(xuan)转叶片真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)使(shi)用V46和(he)(he)V68粘(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)等级(ji)(ji)的(de)(de)(de)(de)(de)(de)油(you)(you)(you)(you)。  4.滑阀真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)使(shi)用V68和(he)(he)V100粘(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)等级(ji)(ji)的(de)(de)(de)(de)(de)(de)油(you)(you)(you)(you)。  5.摆(bai)线真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)使(shi)用V100和(he)(he)V150粘(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)等级(ji)(ji)的(de)(de)(de)(de)(de)(de)油(you)(you)(you)(you)。  6.罗(luo)茨真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(机械增压泵(beng)(beng)(beng))齿轮传动(dong)系统的(de)(de)(de)(de)(de)(de)润滑可(ke)(ke)选(xuan)用V32和(he)(he)V46真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)油(you)(you)(you)(you)。  二、粘(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)选(xuan)择(ze)(ze)原则(ze)  油(you)(you)(you)(you)液粘(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)的(de)(de)(de)(de)(de)(de)选(xuan)择(ze)(ze)是(shi)(shi)影(ying)响真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)性能(neng)(neng)的(de)(de)(de)(de)(de)(de)重(zhong)要因素(su)之一(yi)。液体(ti)的(de)(de)(de)(de)(de)(de)粘(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)是(shi)(shi)液体(ti)流(liu)动(dong)的(de)(de)(de)(de)(de)(de)阻力,或液体(ti)的(de)(de)(de)(de)(de)(de)内耗。粘(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)越(yue)高(gao),各种部件(jian)对(dui)运动(dong)速(su)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)的(de)(de)(de)(de)(de)(de)阻力越(yue)大(da)(da),温升越(yue)高(gao),功率损耗越(yue)大(da)(da)。如(ru)果粘(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)太小,泵(beng)(beng)(beng)的(de)(de)(de)(de)(de)(de)密封性能(neng)(neng)会变差,导(dao)致气体(ti)泄漏和(he)(he)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)恶化(hua)。因此,各种真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)对(dui)油(you)(you)(you)(you)粘(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)的(de)(de)(de)(de)(de)(de)选(xuan)择(ze)(ze)极(ji)为重(zhong)要,油(you)(you)(you)(you)粘(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)选(xuan)择(ze)(ze)的(de)(de)(de)(de)(de)(de)原则(ze)如(ru)下(xia):  1.泵(beng)(beng)(beng)速(su)越(yue)高(gao),所(suo)(suo)(suo)选(xuan)机油(you)(you)(you)(you)的(de)(de)(de)(de)(de)(de)粘(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)越(yue)低。  2.泵(beng)(beng)(beng)转子的(de)(de)(de)(de)(de)(de)线速(su)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)越(yue)高(gao),所(suo)(suo)(suo)选(xuan)油(you)(you)(you)(you)的(de)(de)(de)(de)(de)(de)粘(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)越(yue)低。  3.泵(beng)(beng)(beng)零件(jian)的(de)(de)(de)(de)(de)(de)加工(gong)(gong)精(jing)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)越(yue)精(jing)确或摩擦零件(jian)之间(jian)的(de)(de)(de)(de)(de)(de)间(jian)隙(xi)越(yue)小,所(suo)(suo)(suo)选(xuan)油(you)(you)(you)(you)的(de)(de)(de)(de)(de)(de)粘(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)越(yue)低。  4.当真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)在高(gao)温下(xia)使(shi)用时,应(ying)选(xuan)择(ze)(ze)粘(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)较大(da)(da)的(de)(de)(de)(de)(de)(de)油(you)(you)(you)(you)。  5.对(dui)于具有(you)冷却水(shui)循环的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng),粘(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)较低的(de)(de)(de)(de)(de)(de)油(you)(you)(you)(you)通常是(shi)(shi)合适的(de)(de)(de)(de)(de)(de)。  6、其(qi)他(ta)类型的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng),根据其(qi)速(su)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)、加工(gong)(gong)精(jing)度(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)、极(ji)限真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)等。可(ke)(ke)以选(xuan)择(ze)(ze)相应(ying)的(de)(de)(de)(de)(de)(de)油(you)(you)(you)(you)。  真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)油(you)(you)(you)(you)的(de)(de)(de)(de)(de)(de)乳(ru)...
2020 - 05 - 27
一、干式(shi)(shi)旋(xuan)片真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)特点:  1.由于(yu)干式(shi)(shi)泵(beng)(beng)不(bu)(bu)产生油(you)气,生产车间和(he)加工(gong)(gong)品(pin)的(de)(de)(de)环(huan)境不(bu)(bu)受(shou)污染,是净(jing)化车间等(deng)行(xing)业最理想的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)设备。  2.与(yu)水环(huan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)相(xiang)比(bi),水环(huan)泵(beng)(beng)受(shou)地理和(he)资(zi)源的(de)(de)(de)限制(zhi)(zhi),造(zao)成水资(zi)源的(de)(de)(de)严重浪费。同(tong)时,在(zai)(zai)工(gong)(gong)作(zuo)时,生产车间的(de)(de)(de)湿度会急(ji)剧上(shang)(shang)升,容(rong)易导(dao)致(zhi)物(wu)品(pin)受(shou)潮变(bian)质。然而,干式(shi)(shi)泵(beng)(beng)没(mei)有这些问题。  3.干式(shi)(shi)泵(beng)(beng)不(bu)(bu)需要添加油(you)和(he)水,因此与(yu)其他真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)相(xiang)比(bi),定(ding)期维护工(gong)(gong)作(zuo)量可(ke)(ke)以(yi)大大减少。  4.干式(shi)(shi)泵(beng)(beng)采用(yong)(yong)(yong)多叶片高(gao)速运(yun)转(zhuan),避免了其他真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)吸(xi)(xi)(xi)(xi)(xi)排(pai)气的(de)(de)(de)脉冲波动,吸(xi)(xi)(xi)(xi)(xi)排(pai)气非(fei)常稳定(ding)。  二(er)、干式(shi)(shi)旋(xuan)片真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)使(shi)用(yong)(yong)(yong)范(fan)围:  与(yu)一般真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)相(xiang)比(bi),干式(shi)(shi)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)使(shi)用(yong)(yong)(yong)范(fan)围更加广泛。具(ju)体可(ke)(ke)应用(yong)(yong)(yong)于(yu):  制(zhi)(zhi)药机(ji)械上(shang)(shang)的(de)(de)(de)胶囊充填(tian)、胶囊印(yin)字、药品(pin)混(hun)合、输(shu)送、真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)干燥及(ji)药品(pin)包装(zhuang)机(ji);  自动包装(zhuang)线上(shang)(shang)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)拉(la)、开袋、装(zhuang)料;  印(yin)刷机(ji)械上(shang)(shang)低能耗真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)送;  各种(zhong)(zhong)液体注入瓶(ping)内的(de)(de)(de)高(gao)效率真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)灌装(zhuang);  各种(zhong)(zhong)兼制(zhi)(zhi)品(pin)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)塑(su)成型(xing);物(wu)体表面在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)状(zhuang)(zhuang)态下(xia)的(de)(de)(de)气密性(xing)试验;  纸箱及(ji)瓶(ping)类物(wu)品(pin)的(de)(de)(de)标签(qian)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)送、粘(zhan)贴;  玻(bo)璃(li)等(deng)薄板零件的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)运(yun);  真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)引(yin)固定(ding)下(xia)的(de)(de)(de)照相(xiang)制(zhi)(zhi)版,真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)状(zhuang)(zhuang)态下(xia)利用(yong)(yong)(yong)压力差引(yin)导(dao)气体分析;  各种(zhong)(zhong)机(ji)械自动线上(shang)(shang)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)夹具(ju);  各种(zhong)(zhong)容(rong)器在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)状(zhuang)(zhuang)态下(xia)的(de)(de)(de)渗漏试验;  食(shi)品(pin)加工(gong)(gong)机(ji)械上(shang)(shang)的(de)(de)(de)应用(yong)(yong)(yong);  各种(zhong)(zhong)离(li)心机(ji)械在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)状(zhuang)(zhuang)态下(xia)高(gao)速运(yun)转(zhuan)的(de)(de)(de)平衡(heng)试验;  医院手术室的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)引(yin),牛奶(nai)场(chang)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)吸(xi)(xi)(xi)(xi)(xi)奶(nai);  以(yi)及(ji)各种(zhong)(zhong)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)(kong)包装(zhuang)机(ji)械的(de)(de)(de)配套使(shi)用(yong)(yong)(yong)等(deng)等(deng)。
2020 - 06 - 03
螺(luo)(luo)杆(gan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)和爪(zhua)式真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)都是(shi)(shi)干式真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)。然(ran)而,由(you)于(yu)它(ta)们的(de)(de)(de)(de)工作原理(li)不(bu)同(tong)(tong)(tong),它(ta)们具有(you)不(bu)同(tong)(tong)(tong)的(de)(de)(de)(de)结构(gou)。为了(le)获得尽可能(neng)(neng)(neng)低(di)的(de)(de)(de)(de)压(ya)力,两(liang)个(ge)泵(beng)(beng)(beng)(beng)(beng)分为4级(ji)。然(ran)而,爪(zhua)泵(beng)(beng)(beng)(beng)(beng)通(tong)(tong)(tong)过隔(ge)板(ban)(ban)彼此分开,而螺(luo)(luo)杆(gan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)通(tong)(tong)(tong)过螺(luo)(luo)杆(gan)的(de)(de)(de)(de)交叉(cha)彼此分开。因此,这两(liang)个(ge)阶段有(you)很(hen)大(da)的(de)(de)(de)(de)不(bu)同(tong)(tong)(tong)。  第(di)一(yi),不(bu)同(tong)(tong)(tong)技术的(de)(de)(de)(de)使(shi)(shi)用  1.螺(luo)(luo)杆(gan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)具有(you)最短的(de)(de)(de)(de)气(qi)体(ti)通(tong)(tong)(tong)道和相同(tong)(tong)(tong)的(de)(de)(de)(de)级(ji)间(jian)气(qi)体(ti)转移(yi)位置,有(you)利(li)于(yu)泵(beng)(beng)(beng)(beng)(beng)外气(qi)体(ti)的(de)(de)(de)(de)快速排(pai)出和固(gu)体(ti)颗粒(li)物(wu)质的(de)(de)(de)(de)排(pai)出。  由(you)于(yu)级(ji)隔(ge)板(ban)(ban)的(de)(de)(de)(de)存在(zai)(zai),爪(zhua)式泵(beng)(beng)(beng)(beng)(beng)具有(you)长而弯曲的(de)(de)(de)(de)气(qi)体(ti)通(tong)(tong)(tong)道,并且气(qi)体(ti)容易冷凝并堵塞通(tong)(tong)(tong)道。  2.螺(luo)(luo)杆(gan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)泵(beng)(beng)(beng)(beng)(beng)体(ti)与(yu)(yu)转子(zi)(zi)为一(yi)体(ti),易于(yu)进(jin)(jin)行(xing)防腐(fu)(fu)处(chu)理(li)。  爪(zhua)式泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)级(ji)隔(ge)板(ban)(ban)很(hen)难进(jin)(jin)行(xing)表面(mian)处(chu)理(li),装(zhuang)配(pei)时转子(zi)(zi)表面(mian)的(de)(de)(de)(de)防腐(fu)(fu)层容易损(sun)坏。  第(di)二,运行(xing)可靠性(xing)的(de)(de)(de)(de)差异  1.由(you)于(yu)存在(zai)(zai)级(ji)隔(ge)板(ban)(ban),爪(zhua)式真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)不(bu)能(neng)(neng)(neng)与(yu)(yu)泵(beng)(beng)(beng)(beng)(beng)轴集成在(zai)(zai)一(yi)起(qi)。运行(xing)后,转子(zi)(zi)安装(zhuang)在(zai)(zai)轴上。为了(le)便(bian)于(yu)安装(zhuang)和拆卸,配(pei)合不(bu)能(neng)(neng)(neng)太紧,所以操作后滚动(dong)键(jian)和转子(zi)(zi)很(hen)容易松开。  螺(luo)(luo)杆(gan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)轴与(yu)(yu)转子(zi)(zi)整体(ti)铸(zhu)造后加工成型(xing),使(shi)(shi)螺(luo)(luo)杆(gan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)完全一(yi)体(ti)化,不(bu)存在(zai)(zai)装(zhuang)配(pei)问题(ti)。  2.爪(zhua)式真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)有(you)许(xu)多(duo)(duo)间(jian)隙(xi)(xi),每(mei)个(ge)间(jian)隙(xi)(xi)都是(shi)(shi)独立的(de)(de)(de)(de)。只(zhi)要任何一(yi)个(ge)间(jian)隙(xi)(xi)有(you)问题(ti),泵(beng)(beng)(beng)(beng)(beng)就(jiu)不(bu)能(neng)(neng)(neng)正常(chang)工作。  螺(luo)(luo)杆(gan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)工作性(xing)能(neng)(neng)(neng)仅(jin)由(you)排(pai)气(qi)端与(yu)(yu)转子(zi)(zi),之(zhi)间(jian)的(de)(de)(de)(de)间(jian)隙(xi)(xi)决定,转子(zi)(zi)与(yu)(yu)转子(zi)(zi)之(zhi)间(jian)的(de)(de)(de)(de)间(jian)隙(xi)(xi)是(shi)(shi)相互关(guan)联的(de)(de)(de)(de),因此运行(xing)可靠性(xing)极高。  第(di)三,可维护性(xing)的(de)(de)(de)(de)差异  1.拆卸  爪(zhua)式泵(beng)(beng)(beng)(beng)(beng)拆卸困(kun)难:由(you)于(yu)多(duo)(duo)级(ji)结构(gou),所有(you)拆卸都需要多(duo)(duo)级(ji)拆卸,而转子(zi)(zi)拆卸是(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)正的(de)(de)(de)(de)困(kun)难。同(tong)(tong)(tong)时,每(mei)次拆卸时,精(jing)度会有(you)不(bu)同(tong)(tong)(tong)程度的(de)(de)(de)(de)降低(di)。即(ji)使(shi)(shi)是(shi)(shi)简单的(de)(de)(de)(de)清(qing)洁(jie)也(ye)必...
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旋片式真空泵使用维护

日期(qi): 2021-06-01
来源:
浏览次数: 7

  旋片式真空泵使用维护概述:旋片式真空泵是一种变容气体传输真空泵,工作压力范围为1.33x10-2-105Pa,可单独使用,也可作为其他高真空泵的后备泵使用将干燥气体泵入密封容器中,但不适合泵送含氧量高、**特性、对金属有腐蚀性并与泵油发生反应的气体和颗粒粉尘气体。有两种类型:单级和双级。

旋片式真空泵使用维护

  其结构包括滤网、进(jin)气管、压(ya)板(ban)、排气阀(fa)板(ban)、转盘、弹簧、转子、放油塞、油位指示器、排气口、皮带轮(lun)、轴端密封和级间排气通道(dao)。它具有结构简单、运行(xing)可靠、应用(yong)广泛的特点。

  一、工作原理(li)及结构特点。

  1、工作(zuo)原理(li):它(ta)是一(yi)种通过支承(cheng)插入偏心转子内的(de)各(ge)种旋(xuan)转板,实现泵体内气体的(de)滑(hua)入滑(hua)出(chu)、隔离、压缩和排出(chu)的(de)变容真空泵。

  2、结(jie)构特点(dian): 结(jie)构可(ke)分为油封式和油浸式两(liang)大类。

  泵(beng)(beng)体结(jie)构有整(zheng)体式(shi)(shi)、中(zhong)间壁压力(li)式(shi)(shi)和组(zu)合式(shi)(shi)三(san)种。转(zhuan)子结(jie)构有整(zheng)体式(shi)(shi)、压套式(shi)(shi)和转(zhuan)子盘式(shi)(shi)三(san)种。排气阀(fa)(fa)是(shi)旋片泵(beng)(beng)的主要易损件之一,影响(xiang)泵(beng)(beng)的抽气性能并产生噪音。有两种方式(shi)(shi):一种是(shi)用(yong)(yong)橡(xiang)胶垫作为阀(fa)(fa)板(ban);另一种是(shi)用(yong)(yong)布酚醛压板(ban)或(huo)弹簧钢板(ban)作为阀(fa)(fa)板(ban),排气阀(fa)(fa)应浸(jin)入(ru)泵(beng)(beng)油(you)中(zhong)。


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PCB板(ban)罗(luo)(luo)茨(ci)水环(huan)真(zhen)空机组应用(yong)特(te)(te)点1、康斯顿罗(luo)(luo)茨(ci)真(zhen)空泵(beng)特(te)(te)点是启(qi)动快,耗(hao)功少,运转(zhuan)维护费用(yong)低(di),2、罗(luo)(luo)茨(ci)真(zhen)空泵(beng)抽速大、效率高,在100~1帕(pa)压(ya)力范围内有较大抽气(qi)速率,能迅速排除突然(ran)放(fang)出(chu)的(de)气(qi)体(ti);3、罗(luo)(luo)茨(ci)真(zhen)空泵(beng)对被抽气(qi)体(ti)中所含的(de)少量水蒸汽和(he)灰尘不敏感,4、司倍克水环(huan)真(zhen)空泵(beng)叶轮(lun)偏心安装(zhuang),与泵(beng)腔无(wu)(wu)接(jie)触无(wu)(wu)磨损;5、以(yi)水做密封(feng),可以(yi)循环(huan)利用(yong)成(cheng)本低(di),对环(huan)境无(wu)(wu)污(wu)染;6、维修(xiu)周期长5年以(yi)上,无(wu)(wu)需专人维护,几(ji)乎无(wu)(wu)易损件;
发布时间: 2021 - 06 - 12
真(zhen)(zhen)空(kong)引水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)机组工作(zuo)原理:(1)真(zhen)(zhen)空(kong)引水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)装(zhuang)(zhuang)置(zhi)启动(dong)前关闭水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)出(chu)口电(dian)动(dong)阀(fa),给气水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)分离(li)器(qi)内(nei)(nei)供清(qing)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui),打开分离(li)器(qi)与真(zhen)(zhen)空(kong)系泵(beng)(beng)之间(jian)供水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)阀(fa)门,选(xuan)择真(zhen)(zhen)空(kong)泵(beng)(beng)并启动(dong);(2)启动(dong)泵(beng)(beng)及吸入管(guan)路(lu)内(nei)(nei)的气体经(jing)过阀(fa)门、管(guan)路(lu)及真(zhen)(zhen)空(kong)泵(beng)(beng)排至大气;(3)当系统(tong)检测(ce)到(dao)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)壳内(nei)(nei)形成真(zhen)(zhen)空(kong),充满水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)时(shi),则停真(zhen)(zhen)空(kong)泵(beng)(beng),给出(chu)启动(dong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)信号;真(zhen)(zhen)空(kong)引水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)装(zhuang)(zhuang)置(zhi)应用(yong):真(zhen)(zhen)空(kong)引水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)装(zhuang)(zhuang)置(zhi)是(shi)对(dui)离(li)心(xin)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)、供水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)管(guan)、排水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)管(guan)等(deng)抽(chou)真(zhen)(zhen)空(kong),使水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)自动(dong)提升、灌满整个(ge)管(guan)道系统(tong)的设备;应用(yong)于水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)厂、加压(ya)泵(beng)(beng)站、排污(wu)排涝(lao)虹吸泵(beng)(beng)房(fang)、江河湖海旁(pang)的取水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)房(fang)、厂矿企业(ye)的内(nei)(nei)部供水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)、不能自吸的离(li)心(xin)泵(beng)(beng)站等(deng)
发布时间: 2021 - 06 - 10
螺(luo)杆三罗(luo)茨真(zhen)(zhen)(zhen)(zhen)空(kong)机(ji)组(zu)_罗(luo)茨螺(luo)杆真(zhen)(zhen)(zhen)(zhen)空(kong)系统设(she)计的(de)工作原理:打(da)开冷(leng)却水、冷(leng)冻(dong)液供应(ying)阀(fa)门,确保冷(leng)凝(ning)(ning)器(qi)(qi)(qi)和回收(shou)器(qi)(qi)(qi)工作条件具备(bei)后(hou),先启动螺(luo)杆真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng),在系统内建(jian)立真(zhen)(zhen)(zhen)(zhen)空(kong);打(da)开被(bei)(bei)抽(chou)反应(ying)釜阀(fa)门,被(bei)(bei)抽(chou)气(qi)(qi)体(ti)经反应(ying)釜本身自(zi)动的(de)冷(leng)凝(ning)(ning)器(qi)(qi)(qi)和回收(shou)分(fen)离(li)后(hou),到达(da)真(zhen)(zhen)(zhen)(zhen)空(kong)系统的(de)前置(zhi)综合处理器(qi)(qi)(qi),再进行充分(fen)冷(leng)凝(ning)(ning)、捕集、分(fen)离(li)、压缩后(hou),被(bei)(bei)螺(luo)杆真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)抽(chou)出;被(bei)(bei)抽(chou)气(qi)(qi)体(ti)排出螺(luo)杆真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)后(hou),再经过排气(qi)(qi)冷(leng)凝(ning)(ning)、分(fen)离(li)、回收(shou)后(hou)进一步降低排放气(qi)(qi)体(ti)中(zhong)的(de)可凝(ning)(ning)气(qi)(qi)体(ti)含量,环保节(jie)能的(de)真(zhen)(zhen)(zhen)(zhen)空(kong)机(ji)组(zu)解(jie)决方案。主要配置(zhi):罗(luo)茨真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)、螺(luo)杆真(zhen)(zhen)(zhen)(zhen)空(kong)泵(beng)、冷(leng)凝(ning)(ning)器(qi)(qi)(qi)、热交换器(qi)(qi)(qi)
发(fa)布时间: 2021 - 04 - 22
DP型无油等(deng)螺(luo)距螺(luo)杆(gan)真(zhen)(zhen)空泵(beng)(beng)(beng)(beng)产品概况干式(shi)螺(luo)杆(gan)真(zhen)(zhen)空泵(beng)(beng)(beng)(beng),是利用一对旋(xuan)向(xiang)相反的螺(luo)杆(gan)转子,在泵(beng)(beng)(beng)(beng)壳中作(zuo)(zuo)同步高速(su)啮合旋(xuan)转运(yun)动(dong),产生吸(xi)气和排(pai)(pai)气作(zuo)(zuo)用的抽气设备。采(cai)用免维(wei)护(hu)(hu)设计技术解(jie)决了真(zhen)(zhen)空泵(beng)(beng)(beng)(beng)维(wei)护(hu)(hu)麻烦(fan)和费(fei)用高的问题(ti)。真(zhen)(zhen)空泵(beng)(beng)(beng)(beng)工作(zuo)(zuo)腔内(nei)无需(xu)润(run)滑(hua)油和密封液,可(ke)(ke)(ke)回(hui)收(shou)各类可(ke)(ke)(ke)凝性(xing)气体(ti),解(jie)决了蒸汽喷(pen)射泵(beng)(beng)(beng)(beng)、滑(hua)阀泵(beng)(beng)(beng)(beng)、旋(xuan)片泵(beng)(beng)(beng)(beng)、液环(huan)泵(beng)(beng)(beng)(beng)等(deng)可(ke)(ke)(ke)能(neng)对系统介质造(zao)成的污(wu)染和对环(huan)境造(zao)成的污(wu)染问题(ti),同时回(hui)收(shou)物还能(neng)创造(zao)附(fu)加经济效(xiao)益。主要特(te)点(dian)•抽速(su)范围(wei)广,可(ke)(ke)(ke)直排(pai)(pai)大气,单泵(beng)(beng)(beng)(beng)使用即可(ke)(ke)(ke)达到多级串联(lian)的效(xiao)果。单级设计可(ke)(ke)(ke)以(yi)获得5PA的真(zhen)(zhen)空度。•可(ke)(ke)(ke)采(cai)用氮气吹扫(sao),清(qing)洗(xi)维(wei)护(hu)(hu)操作(zuo)(zuo)简单,维(wei)修方便。•螺(luo)杆(gan)材质为整(zheng)体(ti)式(shi)球墨铸铁强度高、性(xing)能(neng)稳定。•螺(luo)杆(gan)间相互不接触无摩(mo)擦,不需(xu)要润(run)滑(hua)油脂,无油污(wu)反流,无废气废液排(pai)(pai)放,清(qing)洁环(huan)保(bao)能(neng)耗低。•泵(beng)(beng)(beng)(beng)腔内(nei)部及(ji)零件可(ke)(ke)(ke)根据(ju)需(xu)要进行(xing)表面防腐处理,适用于化工制药(yao)行(xing)业的特(te)殊(shu)要求。•螺(luo)杆(gan)经过精(jing)细(xi)动(dong)平(ping)衡校正,运(yun)转平(ping)稳,噪声(sheng)低、振动(dong)小(xiao),使用寿命长。
发布时间: 2021 - 03 - 24
DP型无(wu)(wu)(wu)油(you)(you)(you)(you)变螺(luo)(luo)距(ju)(ju)螺(luo)(luo)杆(gan)(gan)(gan)(gan)真空泵(beng)产品概况VDP型无(wu)(wu)(wu)油(you)(you)(you)(you)干式变螺(luo)(luo)距(ju)(ju)螺(luo)(luo)杆(gan)(gan)(gan)(gan)真空泵(beng)具(ju)有两个反向旋转变螺(luo)(luo)距(ju)(ju)螺(luo)(luo)杆(gan)(gan)(gan)(gan)转子。其(qi)在泵(beng)壳(qiao)中作(zuo)(zuo)同步高(gao)速(su)啮合(he)运动(dong),完成进排气(qi)(qi)工(gong)作(zuo)(zuo)循环(huan)(huan)。变螺(luo)(luo)距(ju)(ju)螺(luo)(luo)杆(gan)(gan)(gan)(gan)相(xiang)比(bi)普(pu)通螺(luo)(luo)杆(gan)(gan)(gan)(gan)具(ju)有更佳的(de)(de)(de)压缩和抽速(su)效(xiao)率,排气(qi)(qi)温度更低(di)(di)、噪(zao)声更小、能(neng)耗更少。其(qi)泵(beng)腔无(wu)(wu)(wu)油(you)(you)(you)(you)运转清(qing)洁环(huan)(huan)保,是油(you)(you)(you)(you)封式、喷射式、液(ye)(ye)环(huan)(huan)式真空泵(beng)的(de)(de)(de)最(zui)佳换代产品。变螺(luo)(luo)杆(gan)(gan)(gan)(gan)转子可(ke)(ke)实现客户定(ding)制(zhi)化设(she)计与(yu)制(zhi)造(zao),最(zui)佳满足客户需求。主要(yao)特点•与(yu)等(deng)螺(luo)(luo)距(ju)(ju)螺(luo)(luo)杆(gan)(gan)(gan)(gan)泵(beng)相(xiang)比(bi),抽气(qi)(qi)效(xiao)率更高(gao),能(neng)耗更低(di)(di)。•抽速(su)范围广(guang),可(ke)(ke)直排大气(qi)(qi),单(dan)泵(beng)使用(yong)即可(ke)(ke)达(da)到多级串联的(de)(de)(de)效(xiao)果。单(dan)级设(she)计可(ke)(ke)以(yi)获得5PA的(de)(de)(de)真空度。•可(ke)(ke)采用(yong)氦气(qi)(qi)吹(chui)扫,清(qing)洗维护(hu)操作(zuo)(zuo)简单(dan),维修方便。•螺(luo)(luo)杆(gan)(gan)(gan)(gan)材质(zhi)为整体式球墨铸铁(tie)强(qiang)度高(gao)、性能(neng)稳定(ding)。•螺(luo)(luo)杆(gan)(gan)(gan)(gan)间相(xiang)互(hu)不(bu)(bu)接触(chu)无(wu)(wu)(wu)摩擦,不(bu)(bu)需要(yao)润滑(hua)油(you)(you)(you)(you)脂,无(wu)(wu)(wu)油(you)(you)(you)(you)污反流,无(wu)(wu)(wu)废气(qi)(qi)废液(ye)(ye)排放,清(qing)洁环(huan)(huan)保能(neng)耗低(di)(di)。•泵(beng)腔内(nei)部(bu)及零件可(ke)(ke)根据需要(yao)进行表面防腐(fu)处(chu)理,适(shi)用(yong)于化工(gong)制(zhi)药行业(ye)的(de)(de)(de)特殊要(yao)求。•螺(luo)(luo)杆(gan)(gan)(gan)(gan)经过精(jing)细动(dong)平衡校(xiao)正,运转平稳,噪(zao)声低(di)(di)、振动(dong)小,使用(yong)寿命长。
医院中央(yang)真(zhen)空系(xi)(xi)统得益(yi)于我们(men)十多年的(de)真(zhen)空泵(beng)制作经验,设计出(chu)DZS系(xi)(xi)列中央(yang)真(zhen)空系(xi)(xi)统。按照EN ISO 7396-1标准进行制造,这些(xie)系(xi)(xi)统符合医疗组(zu)(zu)织要求,例如医院、诊所、家庭(ting)护(hu)理(li),分析(xi)实验室等等。DZS系(xi)(xi)列泵(beng)组(zu)(zu)主要由3泵(beng)系(xi)(xi)统构(gou)成(cheng),以(yi)保证(zheng)在(zai)突(tu)发情况下仍能连续工作;真(zhen)空罐(guan)上配(pei)备有真(zhen)空开关控(kong)制面(mian)板,使(shi)用触摸屏(ping)系(xi)(xi)统,可对整(zheng)个泵(beng)组(zu)(zu)的(de)动作进行检查和编排。根据(ju)EN ISO 7396-1标准,配(pei)备抗菌过(guo)滤器;DZS爪泵(beng)可以(yi)作为成(cheng)套系(xi)(xi)统提供(gong),或者作为独立元件整(zheng)合到已有的(de)真(zhen)空泵(beng)组(zu)(zu)上。
发布时间: 2021 - 03 - 24
DZS干式(shi)(shi)爪(zhua)(zhua)(zhua)泵(beng)真(zhen)空(kong)(kong)机(ji)组 医疗(liao)(liao)负(fu)压(ya)(ya)系(xi)统,在医疗(liao)(liao)行(xing)(xing)(xing)业(ye)真(zhen)空(kong)(kong)应(ying)用(yong)(yong)随(sui)着国家对排放(fang)物的(de)(de)控制和节(jie)能减排的(de)(de)倡导(dao),爪(zhua)(zhua)(zhua)式(shi)(shi)泵(beng)已经渐渐取代水(shui)环真(zhen)空(kong)(kong)泵(beng)在医疗(liao)(liao)负(fu)压(ya)(ya)系(xi)统中的(de)(de)应(ying)用(yong)(yong),它的(de)(de)特点是:1、爪(zhua)(zhua)(zhua)式(shi)(shi)泵(beng)应(ying)用(yong)(yong)于(yu)医疗(liao)(liao)行(xing)(xing)(xing)业(ye)抽(chou)真(zhen)空(kong)(kong)是相当(dang)理想(xiang)的(de)(de)。爪(zhua)(zhua)(zhua)式(shi)(shi)泵(beng)的(de)(de)干式(shi)(shi)运(yun)行(xing)(xing)(xing)原理意味着其不(bu)会产生(sheng)(sheng)任何污染性排出物。 避免(mian)了水(shui)环真(zhen)空(kong)(kong)泵(beng)中水(shui)的(de)(de)二次污染问(wen)题;2、爪(zhua)(zhua)(zhua)式(shi)(shi)泵(beng)由于(yu)具有无油(you)增压(ya)(ya)腔(qiang)体,使用(yong)(yong)非常安全。适合抽(chou)放(fang)麻醉气(qi)体;3、效(xiao)(xiao)率(lv)高(gao)(gao),比(bi)水(shui)环泵(beng)效(xiao)(xiao)率(lv)高(gao)(gao)50%以上,装配功(gong)率(lv)小;4、爪(zhua)(zhua)(zhua)式(shi)(shi)泵(beng)干式(shi)(shi)运(yun)行(xing)(xing)(xing),无磨损,抽(chou)气(qi)工作(zuo)效(xiao)(xiao)率(lv)极高(gao)(gao)且几乎免(mian)维护;5、爪(zhua)(zhua)(zhua)式(shi)(shi)泵(beng)获得持续真(zhen)空(kong)(kong)或压(ya)(ya)力的(de)(de)工作(zuo)电流频(pin)率(lv)为(wei)20-60Hz;6、可实行(xing)(xing)(xing)变频(pin)控制,可24H连续运(yun)行(xing)(xing)(xing);避免(mian)了水(shui)环真(zhen)空(kong)(kong)泵(beng)连续运(yun)行(xing)(xing)(xing)时,水(shui)温升高(gao)(gao),效(xiao)(xiao)率(lv)下降的(de)(de)缺陷(xian);7、全进口主机(ji)标(biao)准产品,满足个(ge)性化配置;深圳恒才将根据(ju)每(mei)个(ge)客户的(de)(de)不(bu)同(tong)需(xu)求进行(xing)(xing)(xing)不(bu)同(tong)的(de)(de)个(ge)性化选配,更符合你(ni)的(de)(de)贴(tie)身(shen)要求;8、爪(zhua)(zhua)(zhua)式(shi)(shi)泵(beng)使用(yong)(yong)旋爪(zhua)(zhua)(zhua)技术产生(sheng)(sheng)真(zhen)空(kong)(kong)和压(ya)(ya)力。
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