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2019 - 10 - 25
随着对(dui)(dui)煤(mei)矿(kuang)安全的(de)(de)(de)(de)(de)(de)日益重(zhong)视,将(jiang)对(dui)(dui)煤(mei)矿(kuang)领域(yu)中(zhong)(zhong)使(shi)(shi)用的(de)(de)(de)(de)(de)(de)水(shui)(shui)(shui)(shui)环(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)提出更高的(de)(de)(de)(de)(de)(de)要求和(he)标准。让我们看一下(xia)水(shui)(shui)(shui)(shui)环(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)在(zai)(zai)(zai)煤(mei)炭行业(ye)中(zhong)(zhong)排名前五(wu)的(de)(de)(de)(de)(de)(de)应用。  1.炼煤(mei)-水(shui)(shui)(shui)(shui)环(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)  在(zai)(zai)(zai)精煤(mei)的(de)(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)过滤过程(cheng)中(zhong)(zhong),通(tong)常需(xu)要使(shi)(shi)用水(shui)(shui)(shui)(shui)环(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)来(lai)(lai)承受空(kong)(kong)(kong)气和(he)水(shui)(shui)(shui)(shui)的(de)(de)(de)(de)(de)(de)冲击(ji),并(bing)且需(xu)要预(yu)分(fen)离(li)器(qi)来(lai)(lai)使(shi)(shi)压力平稳(wen)并(bing)分(fen)离(li)液(ye)体(ti)(ti)。  2.除尘-水(shui)(shui)(shui)(shui)环(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)  煤(mei)矿(kuang)区(qu)粉尘多(duo),成(cheng)(cheng)分(fen)复(fu)杂(za),是(shi)煤(mei)矿(kuang)区(qu)地面污染的(de)(de)(de)(de)(de)(de)主要来(lai)(lai)源。大型水(shui)(shui)(shui)(shui)环(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)是(shi)主泵(beng),配备(bei)有(you)分(fen)离(li),除尘,保护等(deng)装置,可(ke)(ke)实现矿(kuang)区(qu)粉尘的(de)(de)(de)(de)(de)(de)循(xun)环(huan)(huan)(huan)利用,并(bing)起(qi)到净化(hua)空(kong)(kong)(kong)气的(de)(de)(de)(de)(de)(de)作用。  3.生(sheng)(sheng)产防(fang)静电(dian)(dian)(dian)设备(bei)-水(shui)(shui)(shui)(shui)环(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)  在(zai)(zai)(zai)生(sheng)(sheng)产防(fang)静电(dian)(dian)(dian),阻燃(ran)输送(song)带(dai)和(he)井(jing)下(xia)服装的(de)(de)(de)(de)(de)(de)过程(cheng)中(zhong)(zhong),采用真(zhen)(zhen)(zhen)空(kong)(kong)(kong)浸(jin)渍工艺(yi)使(shi)(shi)防(fang)静电(dian)(dian)(dian),阻燃(ran)剂进入输送(song)带(dai)内部,代(dai)替了原(yuan)来(lai)(lai)的(de)(de)(de)(de)(de)(de)喷涂工艺(yi),更加安全可(ke)(ke)靠。  4.真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)干燥(zao)电(dian)(dian)(dian)缆(lan)(lan)-水(shui)(shui)(shui)(shui)环(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)  矿(kuang)井(jing)电(dian)(dian)(dian)缆(lan)(lan)长(zhang)期(qi)用于相对(dui)(dui)潮湿的(de)(de)(de)(de)(de)(de)矿(kuang)井(jing)中(zhong)(zhong),很容(rong)易(yi)降(jiang)低绝缘(yuan)性(xing)能。 水(shui)(shui)(shui)(shui)环(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)用作泵(beng)送(song)设备(bei),低电(dian)(dian)(dian)压和(he)大电(dian)(dian)(dian)流在(zai)(zai)(zai)电(dian)(dian)(dian)缆(lan)(lan)内部通(tong)过。内部产生(sheng)(sheng)热量,在(zai)(zai)(zai)低氧浓度下(xia)完成(cheng)(cheng)干燥(zao),可(ke)(ke)有(you)效(xiao)(xiao)防(fang)止氧化(hua)现象,延长(zhang)电(dian)(dian)(dian)缆(lan)(lan)的(de)(de)(de)(de)(de)(de)老化(hua)时间(jian)处理。  5.抽气-水(shui)(shui)(shui)(shui)环(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)  天然(ran)气也(ye)被称为煤(mei)层(ceng)气,主要成(cheng)(cheng)分(fen)是(shi)甲(jia)烷。地下(xia)煤(mei)层(ceng)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)瓦斯含(han)量非常丰富。如果自(zi)然(ran)的(de)(de)(de)(de)(de)(de)散发飘在(zai)(zai)(zai)空(kong)(kong)(kong)中(zhong)(zhong),将(jiang)会造成(cheng)(cheng)严重(zhong)的(de)(de)(de)(de)(de)(de)温室效(xiao)(xiao)应,并(bing)存在(zai)(zai)(zai)严重(zhong)的(de)(de)(de)(de)(de)(de)爆(bao)炸危险。众所(suo)周知,水(shui)(shui)(shui)(shui)环(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)是(shi)抽出易(yi)燃(ran)气体(ti)(ti)和(he)爆(bao)炸性(xing)气体(ti)(ti)(例(li)如气体(ti)(ti))的(de)(de)(de)(de)(de)(de)首选设备(bei)之一,因为它在(zai)(zai)(zai)泵(beng)送(song)和(he)排气时几乎是(shi)等(deng)温的(de)(de)(de)(de)(de)(de)。如果要抽出气体(ti)(ti),则水(shui)(shui)(shui)(shui)环(huan)(huan)(huan)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)应配备(bei)防(fang)爆(bao)电(dian)(dian)(dian)机。
2019 - 11 - 05
我(wo)(wo)们(men)都知道(dao),在(zai)(zai)水(shui)环(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng),一(yi)般使(shi)用作(zuo)(zuo)为工作(zuo)(zuo)流体(ti)是水(shui),排出(chu)吸入(ru)(ru)(ru)到(dao)(dao)(dao)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)中(zhong)的(de)(de)(de)(de)水(shui)的(de)(de)(de)(de)过程(cheng)(cheng)中(zhong)达到(dao)(dao)(dao)的(de)(de)(de)(de)目(mu)的(de)(de)(de)(de),处理(li)水(shui)被吸入(ru)(ru)(ru)水(shui),由于(yu)击打(da)发送(song)泵(beng)(beng)壁(bi),所(suo)(suo)述叶轮,由此(ci)充当盘由于(yu)工作(zuo)(zuo)流体(ti)和(he)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)降(jiang)(jiang)(jiang)低(di)(di)(di)的(de)(de)(de)(de)温(wen)(wen)度(du)(du)上(shang)(shang)升产生热(re)(re)(re)量,如果我(wo)(wo)们(men)的(de)(de)(de)(de)水(shui)稳定流被排出(chu)在(zai)(zai)水(shui)环(huan)(huan)泵(beng)(beng)吸入(ru)(ru)(ru)的(de)(de)(de)(de)水(shui)的(de)(de)(de)(de)不会产生这样的(de)(de)(de)(de),但它在(zai)(zai)有必要(yao)很(hen)多情(qing)况下(xia)(xia),水(shui)或(huo)其(qi)它工作(zuo)(zuo)流体(ti)循环(huan)(huan)使(shi)用,这时候需要(yao)配置(zhi)一(yi)个(ge)冷(leng)(leng)(leng)(leng)却(que)塔(ta)或(huo)冷(leng)(leng)(leng)(leng)凝器,使(shi)水(shui)泵(beng)(beng)正常工作(zuo)(zuo)。  冷(leng)(leng)(leng)(leng)却(que)塔(ta)是一(yi)种(zhong)散热(re)(re)(re)片,水(shui)分散在(zai)(zai)空(kong)(kong)(kong)调或(huo)制冷(leng)(leng)(leng)(leng)产生的(de)(de)(de)(de),工业废(fei)热(re)(re)(re)的(de)(de)(de)(de)吸热(re)(re)(re)蒸(zheng)发装置(zhi).以(yi)确保使(shi)用该(gai)系(xi)统的(de)(de)(de)(de)的(de)(de)(de)(de)操作(zuo)(zuo)原(yuan)(yuan)理(li)的(de)(de)(de)(de),他可(ke)以(yi)降(jiang)(jiang)(jiang)下(xia)(xia)来(lai)的(de)(de)(de)(de)冷(leng)(leng)(leng)(leng)却(que)水(shui)的(de)(de)(de)(de)温(wen)(wen)度(du)(du)。使(shi)用该(gai)原(yuan)(yuan)理(li),我(wo)(wo)们(men)可(ke)以(yi)解决水(shui)环(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)的(de)(de)(de)(de)问(wen)题(ti)(ti)来(lai)降(jiang)(jiang)(jiang)低(di)(di)(di)循环(huan)(huan)液的(de)(de)(de)(de)温(wen)(wen)度(du)(du)上(shang)(shang)升的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)度(du)(du)。在(zai)(zai)我(wo)(wo)们(men)的(de)(de)(de)(de)漏(lou)极水(shui)泵(beng)(beng)被打(da)开并连接到(dao)(dao)(dao)冷(leng)(leng)(leng)(leng)却(que)塔(ta)的(de)(de)(de)(de)管道(dao),通过冷(leng)(leng)(leng)(leng)却(que)塔(ta)的(de)(de)(de)(de)冷(leng)(leng)(leng)(leng)却(que)效果以(yi)降(jiang)(jiang)(jiang)低(di)(di)(di)水(shui)的(de)(de)(de)(de)温(wen)(wen)度(du)(du),然(ran)(ran)后让水(shui)进入(ru)(ru)(ru)储存箱或(huo)贮(zhu)存器,使(shi)得(de)水(shui)环(huan)(huan)泵(beng)(beng)在(zai)(zai)连续(xu)工作(zuo)(zuo)过程(cheng)(cheng)可(ke)以(yi)控(kong)制循环(huan)(huan)流体(ti)的(de)(de)(de)(de)温(wen)(wen)度(du)(du),从而解决了水(shui)环(huan)(huan)泵(beng)(beng)循环(huan)(huan)流体(ti)温(wen)(wen)度(du)(du)由于(yu)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)度(du)(du)降(jiang)(jiang)(jiang)低(di)(di)(di)。  在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)蒸(zheng)馏或(huo)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)冷(leng)(leng)(leng)(leng)却(que)过程(cheng)(cheng)中(zhong),气体(ti)的(de)(de)(de)(de)温(wen)(wen)度(du)(du)过高会引起泵(beng)(beng)送(song)的(de)(de)(de)(de)水(shui)泵(beng)(beng)的(de)(de)(de)(de)温(wen)(wen)度(du)(du)上(shang)(shang)升,以(yi)减少(shao)水(shui)泵(beng)(beng)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)度(du)(du),所(suo)(suo)以(yi)我(wo)(wo)们(men)必须(xu)在(zai)(zai)的(de)(de)(de)(de)入(ru)(ru)(ru)口被连接水(shui)泵(beng)(beng)冷(leng)(leng)(leng)(leng)凝器。冷(leng)(leng)(leng)(leng)却(que)冷(leng)(leng)(leng)(leng)凝器的(de)(de)(de)(de)气体(ti)温(wen)(wen)度(du)(du)降(jiang)(jiang)(jiang)低(di)(di)(di),然(ran)(ran)后被吸入(ru)(ru)(ru)到(dao)(dao)(dao)水(shui)环(huan)(huan)泵(beng)(beng)之后,那么它将(jiang)解决由于(yu)在(zai)(zai)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)中(zhong)减少(shao)高温(wen)(wen)下(xia)(xia)的(de)(de)(de)(de)问(wen)题(ti)(ti)。  真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)系(xi)统由真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng),缓冲罐(guan),和(he)集尘罐(guan)阀关(guan)(guan)闭链(lian)路信道(dao)组成(cheng)。和(he)一(yi)定程(cheng)(cheng)度(du)(du)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)吸入(ru)(ru)(ru)容(rong)量的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)的(de)(de)(de)(de)被选择作(zuo)(zuo)为关(guan)(guan)键(jian)V形方法的(de)(de)(de)(de)成(cheng)功。消费绕到(dao)(dao)(dao)-66500Pa真(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(-500mmHg)的(de)(de)(de)(de)一(yi)般程(cheng)(cheng)度(du)(du)最高。缓冲罐(guan)是密封容(rong)器,其(qi)主要(yao)功能(neng)是稳定真(zhen)(zhen)(zhen)(zhen)(zhen)...
2019 - 11 - 06
在工(gong)业(ye)机械水(shui)(shui)(shui)(shui)(shui)(shui)(shui)环(huan)真(zhen)空(kong)(kong)(kong)泵(beng)设(she)备(bei)的(de)(de)使用(yong)中,轴(zhou)(zhou)(zhou)(zhou)承(cheng),电动机等是(shi)(shi)(shi)(shi)通用(yong)的(de)(de)必(bi)不可少(shao)的(de)(de)附件,它们在设(she)备(bei)中起着(zhe)重(zhong)(zhong)要的(de)(de)作用(yong),并且(qie)(qie)除(chu)某些设(she)备(bei)外,还有一(yi)种(zhong)轴(zhou)(zhou)(zhou)(zhou)封的(de)(de)附件也起着(zhe)重(zhong)(zhong)要的(de)(de)作用(yong)防止液体(ti)在设(she)备(bei)的(de)(de)轴(zhou)(zhou)(zhou)(zhou)和(he)轴(zhou)(zhou)(zhou)(zhou)承(cheng)之(zhi)间(jian)泄(xie)(xie)(xie)漏。那么(me),如(ru)何判(pan)断水(shui)(shui)(shui)(shui)(shui)(shui)(shui)环(huan)真(zhen)空(kong)(kong)(kong)泵(beng)轴(zhou)(zhou)(zhou)(zhou)封是(shi)(shi)(shi)(shi)否(fou)泄(xie)(xie)(xie)漏?  1.检查低压缸排气(qi)安全门(men)是(shi)(shi)(shi)(shi)否(fou)完(wan)整并且(qie)(qie)没有吸气(qi)。  2.检查并确保(bao)真(zhen)空(kong)(kong)(kong)使门(men)关闭(bi)且(qie)(qie)不会泄(xie)(xie)(xie)漏。  3.确保(bao)冷(leng)凝(ning)器(qi)(qi)的(de)(de)蒸汽出口关闭(bi)且(qie)(qie)不泄(xie)(xie)(xie)漏。  4.确保(bao)真(zhen)空(kong)(kong)(kong)系统的(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)位计不破裂或(huo)泄(xie)(xie)(xie)漏。  5. 检查水(shui)(shui)(shui)(shui)(shui)(shui)(shui)环(huan)真(zhen)空(kong)(kong)(kong)泵(beng)阀的(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)封,管(guan)道(dao),法兰或(huo)焊(han)缝是(shi)(shi)(shi)(shi)否(fou)紧(jin)固,特别是(shi)(shi)(shi)(shi)膨胀罐(guan)或(huo)锅(guo)炉起动器(qi)(qi)分离器(qi)(qi)与冷(leng)凝(ning)器(qi)(qi)管(guan)和(he)阀口是(shi)(shi)(shi)(shi)否(fou)紧(jin)密。  6.检查抽气(qi)管(guan)与钢瓶(ping)之(zhi)间(jian)的(de)(de)真(zhen)空(kong)(kong)(kong)连(lian)接是(shi)(shi)(shi)(shi)否(fou)泄(xie)(xie)(xie)漏。在此(ci),当(dang)减(jian)少(shao)负(fu)荷(he)时漏气(qi)减(jian)少(shao),并且(qie)(qie)在增加负(fu)荷(he)后真(zhen)空(kong)(kong)(kong)度稍微升高。  7. 检查水(shui)(shui)(shui)(shui)(shui)(shui)(shui)环(huan)真(zhen)空(kong)(kong)(kong)泵(beng)的(de)(de)低压加热器(qi)(qi)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)位是(shi)(shi)(shi)(shi)否(fou)正常(chang),接地门(men)是(shi)(shi)(shi)(shi)否(fou)紧(jin)固。  8.检查调(diao)速供水(shui)(shui)(shui)(shui)(shui)(shui)(shui)真(zhen)空(kong)(kong)(kong)泵(beng)的(de)(de)重(zhong)(zhong)力回水(shui)(shui)(shui)(shui)(shui)(shui)(shui)是(shi)(shi)(shi)(shi)否(fou)通向(xiang)冷(leng)凝(ning)器(qi)(qi)。如(ru)果(guo)回水(shui)(shui)(shui)(shui)(shui)(shui)(shui)量少(shao),则(ze)无(wu)法密封水(shui)(shui)(shui)(shui)(shui)(shui)(shui)封袋,应将真(zhen)空(kong)(kong)(kong)泵(beng)密封水(shui)(shui)(shui)(shui)(shui)(shui)(shui)返回到沟槽。  以(yi)上(shang)是(shi)(shi)(shi)(shi)判(pan)断水(shui)(shui)(shui)(shui)(shui)(shui)(shui)环(huan)真(zhen)空(kong)(kong)(kong)泵(beng)轴(zhou)(zhou)(zhou)(zhou)封是(shi)(shi)(shi)(shi)否(fou)泄(xie)(xie)(xie)漏的(de)(de)方法,主要原(yuan)因是(shi)(shi)(shi)(shi)从以(yi)上(shang)几(ji)个方面入手(shou),希望(wang)您能理(li)解(jie)。密封问题在许多水(shui)(shui)(shui)(shui)(shui)(shui)(shui)环(huan)泵(beng)设(she)备(bei)的(de)(de)使用(yong)中非常(chang)重(zhong)(zhong)要,因为(wei)其后果(guo)很严(yan)重(zhong)(zhong),会导致环(huan)境污染和(he)石油(you)资源的(de)(de)浪费,因此(ci)必(bi)须认(ren)真(zhen)处理(li)。
2019 - 11 - 08
生(sheng)(sheng)(sheng)物(wu)(wu)制药(yao)作为(wei)一种高(gao)科技(ji)产(chan)业(ye)(ye)(ye),随着近(jin)几年科学(xue)(xue)技(ji)术的(de)(de)(de)(de)(de)(de)(de)(de)提高(gao),得到了迅(xun)猛(meng)的(de)(de)(de)(de)(de)(de)(de)(de)发(fa)展,为(wei)我国的(de)(de)(de)(de)(de)(de)(de)(de)生(sheng)(sheng)(sheng)物(wu)(wu)制药(yao)带来的(de)(de)(de)(de)(de)(de)(de)(de)前所(suo)未有(you)的(de)(de)(de)(de)(de)(de)(de)(de)广阔的(de)(de)(de)(de)(de)(de)(de)(de)市(shi)场前景。 制药(yao)产(chan)业(ye)(ye)(ye)与生(sheng)(sheng)(sheng)物(wu)(wu)医(yi)(yi)(yi)学(xue)(xue)工(gong)(gong)程(cheng)(cheng)(cheng)产(chan)业(ye)(ye)(ye)是(shi)现代(dai)医(yi)(yi)(yi)药(yao)产(chan)业(ye)(ye)(ye)的(de)(de)(de)(de)(de)(de)(de)(de)两大(da)支(zhi)柱。旋(xuan)片(pian)真(zhen)(zhen)空(kong)泵在(zai)制药(yao)产(chan)业(ye)(ye)(ye)与生(sheng)(sheng)(sheng)物(wu)(wu)医(yi)(yi)(yi)学(xue)(xue)工(gong)(gong)程(cheng)(cheng)(cheng)产(chan)业(ye)(ye)(ye)应用的(de)(de)(de)(de)(de)(de)(de)(de)越来越广泛.  生(sheng)(sheng)(sheng)物(wu)(wu)医(yi)(yi)(yi)药(yao)产(chan)业(ye)(ye)(ye)由生(sheng)(sheng)(sheng)物(wu)(wu)技(ji)术产(chan)业(ye)(ye)(ye)与医(yi)(yi)(yi)药(yao)产(chan)业(ye)(ye)(ye)共同组成。生(sheng)(sheng)(sheng)物(wu)(wu)医(yi)(yi)(yi)学(xue)(xue)工(gong)(gong)程(cheng)(cheng)(cheng)是(shi)综合应用生(sheng)(sheng)(sheng)命科学(xue)(xue)与工(gong)(gong)程(cheng)(cheng)(cheng)科学(xue)(xue)的(de)(de)(de)(de)(de)(de)(de)(de)原理和(he)(he)方法,从工(gong)(gong)程(cheng)(cheng)(cheng)学(xue)(xue)角度(du)在(zai)分(fen)子(zi)、细胞、组织(zhi)、器官乃至整个人(ren)体(ti)系统(tong)多层次认识人(ren)体(ti)的(de)(de)(de)(de)(de)(de)(de)(de)结构(gou)、功能和(he)(he)其他生(sheng)(sheng)(sheng)命现象(xiang),研究(jiu)用于防病、治病、人(ren)体(ti)功能辅助(zhu)及卫生(sheng)(sheng)(sheng)保(bao)健的(de)(de)(de)(de)(de)(de)(de)(de)人(ren)工(gong)(gong)材料、制品、装(zhuang)置(zhi)和(he)(he)系统(tong)技(ji)术的(de)(de)(de)(de)(de)(de)(de)(de)总称(cheng)。  生(sheng)(sheng)(sheng)物(wu)(wu)医(yi)(yi)(yi)学(xue)(xue)工(gong)(gong)程(cheng)(cheng)(cheng)产(chan)业(ye)(ye)(ye)包括:生(sheng)(sheng)(sheng)物(wu)(wu)医(yi)(yi)(yi)学(xue)(xue)材料制品、(生(sheng)(sheng)(sheng)物(wu)(wu))人(ren)工(gong)(gong)器官、医(yi)(yi)(yi)学(xue)(xue)影像和(he)(he)诊断设(she)备、医(yi)(yi)(yi)学(xue)(xue)电子(zi)仪器和(he)(he)监护装(zhuang)置(zhi)、现代(dai)医(yi)(yi)(yi)学(xue)(xue)治疗设(she)备、医(yi)(yi)(yi)学(xue)(xue)信息技(ji)术、康复工(gong)(gong)程(cheng)(cheng)(cheng)技(ji)术和(he)(he)装(zhuang)置(zhi)、组织(zhi)工(gong)(gong)程(cheng)(cheng)(cheng)等。  旋(xuan)片(pian)真(zhen)(zhen)空(kong)泵在(zai)制药(yao)化工(gong)(gong)行(xing)业(ye)(ye)(ye)中必不可(ke)少(shao),它(ta)的(de)(de)(de)(de)(de)(de)(de)(de)应用优点(dian)有(you)哪些(xie)呢?  1.由于旋(xuan)片(pian)真(zhen)(zhen)空(kong)泵减少(shao)了29kw,按每(mei)年连续生(sheng)(sheng)(sheng)产(chan)10个月计算,可(ke)节(jie)约电费。  2.由于原系统(tong)真(zhen)(zhen)空(kong)度(du)不够高(gao),要提高(gao)加热(re)温度(du)。现改(gai)用旋(xuan)片(pian)真(zhen)(zhen)空(kong)泵为(wei)主泵,系统(tong)真(zhen)(zhen)空(kong)度(du)较(jiao)好,可(ke)以(yi)增加投料量(liang)(liang),提高(gao)每(mei)月产(chan)量(liang)(liang),产(chan)品收率(lv)也提高(gao)了,这为(wei)公(gong)司(si)带来可(ke)观的(de)(de)(de)(de)(de)(de)(de)(de)经济(ji)效(xiao)益。  3.旋(xuan)片(pian)真(zhen)(zhen)空(kong)泵无(wu)污水(shui)排(pai)放,排(pai)气口配(pei)有(you)液气分(fen)离装(zhuang)置(zhi),可(ke)回(hui)收部分(fen)物(wu)(wu)料,同时旋(xuan)片(pian)真(zhen)(zhen)空(kong)泵本身耐腐(fu)蚀,可(ke)抽除酸碱性气体(ti)以(yi)及大(da)量(liang)(liang)水(shui)汽和(he)(he)粉(fen)尘的(de)(de)(de)(de)(de)(de)(de)(de)气体(ti)。  4.旋(xuan)片(pian)真(zhen)(zhen)空(kong)泵运转非(fei)常平(ping)稳可(ke)靠,维修率(lv)极低,维护保(bao)养(yang)方便,是(shi)制药(yao)、化工(gong)(gong)、产(chan)...
2019 - 11 - 12
干式(shi)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)作为(wei)核(he)心(xin)装(zhuang)备(bei)广泛(fan)应(ying)用(yong)(yong)(yong)于半导(dao)体(ti)产(chan)业(ye)、太阳(yang)能(neng)电池制(zhi)造、化工、制(zhi)药等(deng)(deng)重要行(xing)(xing)(xing)业(ye), 其研发和(he)(he)生产(chan)越来越受到重视。干式(shi)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)有(you)多(duo)种结(jie)构形式(shi),其中主要有(you)多(duo)级(ji)(ji)罗茨式(shi)、多(duo)级(ji)(ji)爪式(shi)、组(zu)合式(shi)(罗茨+爪型(xing))和(he)(he)螺杆式(shi)等(deng)(deng),抽气(qi)过程(cheng)中气(qi)体(ti)的(de)(de)(de)温度和(he)(he)压力(li)存在复杂(za)的(de)(de)(de)变化。目前, 除(chu)制(zhi)造装(zhuang)配要求精(jing)度高、加工难度大等(deng)(deng)制(zhi)约因(yin)(yin)素外,设计理论也亟(ji)待提高,如(ru)转子热变形及对(dui)间隙(xi)(xi)的(de)(de)(de)影响(xiang)、空(kong)(kong)气(qi)动(dong)(dong)(dong)(dong)力(li)性噪声的(de)(de)(de)产(chan)生与控(kong)制(zhi)、颗粒物(wu)的(de)(de)(de)抽除(chu)及在腔内(nei)的(de)(de)(de)运动(dong)(dong)(dong)(dong)等(deng)(deng)问(wen)题都值得深入分析, 因(yin)(yin)此,对(dui)泵(beng)(beng)(beng)腔的(de)(de)(de)流(liu)(liu)场(chang)进(jin)行(xing)(xing)(xing)研究(jiu)具有(you)重要意(yi)义。  近年来,计算(suan)流(liu)(liu)体(ti)力(li)学(CFD ,Computational FluidDynamics)发展迅(xun)速并被应(ying)用(yong)(yong)(yong)于流(liu)(liu)体(ti)机械内(nei)部(bu)流(liu)(liu)场(chang)的(de)(de)(de)研究(jiu)。在真(zhen)(zhen)空(kong)(kong)技术领域也不断有(you) CFD 的(de)(de)(de)应(ying)用(yong)(yong)(yong)成(cheng)果(guo)被报道(dao), Boulon 和(he)(he) Cheng 等(deng)(deng)研究(jiu)了(le)(le)复合分子泵(beng)(beng)(beng)Holweck 排气(qi)级(ji)(ji)和(he)(he)涡轮增压泵(beng)(beng)(beng)内(nei)的(de)(de)(de)流(liu)(liu)动(dong)(dong)(dong)(dong)模(mo)(mo)拟问(wen)题;Wang 等(deng)(deng)对(dui)不同运转条件(jian)下蒸汽喷(pen)射泵(beng)(beng)(beng)的(de)(de)(de)性能(neng)进(jin)行(xing)(xing)(xing)了(le)(le)数(shu)值计算(suan)。本文(wen)以多(duo)级(ji)(ji)干式(shi)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)罗茨型(xing)吸气(qi)级(ji)(ji)泵(beng)(beng)(beng)腔为(wei)研究(jiu)对(dui)象(xiang), 基(ji)于CFD 通用(yong)(yong)(yong)软件(jian)AN-SYS -CFX 并采用(yong)(yong)(yong)动(dong)(dong)(dong)(dong)网格方法对(dui)泵(beng)(beng)(beng)内(nei)的(de)(de)(de)瞬(shun)态(tai)流(liu)(liu)动(dong)(dong)(dong)(dong)进(jin)行(xing)(xing)(xing)了(le)(le)数(shu)值计算(suan), 讨(tao)论了(le)(le)CFD 方法的(de)(de)(de)适用(yong)(yong)(yong)性, 分析了(le)(le)气(qi)体(ti)的(de)(de)(de)流(liu)(liu)动(dong)(dong)(dong)(dong)现(xian)象(xiang)和(he)(he)流(liu)(liu)场(chang)分布(bu), 为(wei)进(jin)一(yi)步(bu)研究(jiu)干式(shi)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)内(nei)的(de)(de)(de)物(wu)理过程(cheng)和(he)(he)理论问(wen)题进(jin)行(xing)(xing)(xing)了(le)(le)有(you)益的(de)(de)(de)尝试.  通过学者的(de)(de)(de)研究(jiu)得出(chu)以下结(jie)论  (1)应(ying)用(yong)(yong)(yong)动(dong)(dong)(dong)(dong)网格方法建(jian)立了(le)(le)干式(shi)真(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)罗茨吸气(qi)级(ji)(ji)内(nei)流(liu)(liu)动(dong)(dong)(dong)(dong)的(de)(de)(de)瞬(shun)态(tai)模(mo)(mo)拟模(mo)(mo)型(xing), 针对(dui)泵(beng)(beng)(beng)腔间隙(xi)(xi)接(jie)...
2019 - 11 - 13
现(xian)在,许(xu)(xu)多工(gong)(gong)(gong)厂生(sheng)产(chan)的(de)(de)(de)(de)开料机(ji)(ji)都根(gen)据客(ke)户(hu)(hu)要求(qiu)配备(bei)(bei)了水(shui)(shui)(shui)(shui)环真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng),因此客(ke)户(hu)(hu)可以固定印版。但是,没有向(xiang)客(ke)户(hu)(hu)清楚地告(gao)知使用真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)注(zhu)意(yi)事项,这(zhei)导致许(xu)(xu)多客(ke)户(hu)(hu)无(wu)法判(pan)断真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)故障(zhang)位(wei)(wei)(wei)置。有一个问题,今天我(wo)(wo)们将(jiang)简单解(jie)释一下(xia)常用的(de)(de)(de)(de)水(shui)(shui)(shui)(shui)冷(leng)式真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)问题。  开料机(ji)(ji)中(zhong)使用的(de)(de)(de)(de)水(shui)(shui)(shui)(shui)环真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)的(de)(de)(de)(de)常用功率型号通(tong)常为4.0kw,5.5kw,7.5kw等,并(bing)且(qie)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)吸(xi)附(fu)的(de)(de)(de)(de)强度有所不同。  水(shui)(shui)(shui)(shui)环真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)吸(xi)附(fu)泵(beng)(beng)(beng)的(de)(de)(de)(de)主要组件如下(xia):  1、吸(xi)气(qi)(qi)口:连(lian)接木(mu)(mu)工(gong)(gong)(gong)机(ji)(ji)械以吸(xi)收管道(dao)。  2、防尘罩:防止(zhi)木(mu)(mu)屑(xie)和其他杂物进入(ru)(ru)泵(beng)(beng)(beng)。  3、止(zhi)回阀:在停机(ji)(ji)期间防止(zhi)泵(beng)(beng)(beng)中(zhong)的(de)(de)(de)(de)水(shui)(shui)(shui)(shui)回流(liu)(liu)到设(she)备(bei)(bei)中(zhong)。  4、入(ru)(ru)口管:将(jiang)工(gong)(gong)(gong)作(zuo)(zuo)流(liu)(liu)体(ti)注(zhu)入(ru)(ru)泵(beng)(beng)(beng)中(zhong),设(she)备(bei)(bei)会产(chan)生(sheng)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)。  5、进水(shui)(shui)(shui)(shui)阀:控(kong)制工(gong)(gong)(gong)作(zuo)(zuo)流(liu)(liu)体(ti)的(de)(de)(de)(de)流(liu)(liu)量(liang)。在启动机(ji)(ji)器之(zhi)前,必须(xu)将(jiang)阀门完全打开,并(bing)确保在启动真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)之(zhi)前水(shui)(shui)(shui)(shui)已经进入(ru)(ru)泵(beng)(beng)(beng)中(zhong)。  6、排污口:使用设(she)备(bei)(bei)约10天后(hou),排空(kong)(kong)水(shui)(shui)(shui)(shui)箱(xiang)中(zhong)的(de)(de)(de)(de)工(gong)(gong)(gong)作(zuo)(zuo)液(ye)(ye)并(bing)更换清洁的(de)(de)(de)(de)软化水(shui)(shui)(shui)(shui)。  7、排气(qi)(qi)口:吸(xi)附(fu)过(guo)程中(zhong)产(chan)生(sheng)的(de)(de)(de)(de)气(qi)(qi)体(ti)通(tong)过(guo)排气(qi)(qi)口排放到大气(qi)(qi)中(zhong)。不得堵塞(sai)排气(qi)(qi)口。不允许(xu)(xu)连(lian)接超(chao)过(guo)两(liang)米的(de)(de)(de)(de)管道(dao)。不允许(xu)(xu)连(lian)接直(zhi)(zhi)径(jing)小于5CM的(de)(de)(de)(de)管道(dao)。容易(yi)过(guo)载,损坏电机(ji)(ji)。  8、 上(shang)水(shui)(shui)(shui)(shui)位(wei)(wei)(wei)置:向(xiang)水(shui)(shui)(shui)(shui)箱(xiang)中(zhong)加(jia)水(shui)(shui)(shui)(shui),直(zhi)(zhi)到上(shang)水(shui)(shui)(shui)(shui)位(wei)(wei)(wei)置浸透(tou)为止(zhi),并(bing)在每天启动真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)之(zhi)前定期加(jia)水(shui)(shui)(shui)(shui),以确保水(shui)(shui)(shui)(shui)箱(xiang)中(zhong)有足够的(de)(de)(de)(de)工(gong)(gong)(gong)作(zuo)(zuo)液(ye)(ye)。  9、水(shui)(shui)(shui)(shui)箱(xiang):容纳工(gong)(gong)(gong)作(zuo)(zuo)液(ye)(ye)。  那么在使用水(shui)(shui)(shui)(shui)环真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)之(zhi)前我(wo)(wo)们应该注(zhu)意(yi)哪些问题?  特(te)别提醒:每次打开真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)时,必须(xu)确保真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)内部有工(gong)(gong)(gong)作(zuo)(zuo)流(liu)(liu)体(ti)!工(gong)(gong)(gong)作(zuo)(zuo)液(ye)(ye)位(wei)(wei)(wei)需要达到电机(ji)(ji)轴上(shang)方!  1、吸(xi)口与雕刻...
2019 - 11 - 15
使(shi)(shi)用(yong)(yong)(yong)水(shui)环(huan)(huan)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)一段时(shi)(shi)间(jian)后,有必要(yao)检(jian)查(cha)(cha)设(she)备。不要(yao)等到设(she)备不能(neng)(neng)正常(chang)(chang)工作,否则会(hui)影响生(sheng)(sheng)产(chan)效率。正常(chang)(chang)使(shi)(shi)用(yong)(yong)(yong)时(shi)(shi),我们将进(jin)行(xing)例行(xing)维(wei)(wei)护(hu)(hu),并(bing)(bing)及(ji)时(shi)(shi)更(geng)(geng)换(huan)需(xu)(xu)要(yao)更(geng)(geng)换(huan)的(de)(de)(de)(de)部件,并(bing)(bing)进(jin)行(xing)维(wei)(wei)护(hu)(hu)。  一、准(zhun)备  1、在(zai)维(wei)(wei)护(hu)(hu)之(zhi)前(qian),需(xu)(xu)要(yao)准(zhun)备技(ji)(ji)术资料,例如(ru)设(she)备的(de)(de)(de)(de)使(shi)(shi)用(yong)(yong)(yong)说明书,组装(zhuang)图和维(wei)(wei)护(hu)(hu)步(bu)骤(zhou)。  2、需(xu)(xu)要(yao)事(shi)先(xian)检(jian)查(cha)(cha)设(she)备的(de)(de)(de)(de)运行(xing),监视,缺陷,隐(yin)患,故(gu)障(zhang),功能(neng)(neng)状况等,然后分析(xi)可(ke)能(neng)(neng)存在(zai)故(gu)障(zhang)的(de)(de)(de)(de)零件。  3、在(zai)设(she)备维(wei)(wei)修(xiu)(xiu)之(zhi)前(qian),有必要(yao)预先(xian)检(jian)查(cha)(cha)相关的(de)(de)(de)(de)技(ji)(ji)术参(can)数,例如(ru)真(zhen)(zhen)(zhen)空(kong)度(du),抽速,噪(zao)音,振动,磨(mo)损(sun),泄漏,老化,腐(fu)蚀和性能(neng)(neng),并(bing)(bing)记录每个参(can)数以便可(ke)以确(que)定维(wei)(wei)护(hu)(hu)期间(jian)的(de)(de)(de)(de)维(wei)(wei)修(xiu)(xiu)内容。  二、水(shui)环(huan)(huan)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)小修(xiu)(xiu)  1、检(jian)查(cha)(cha)是(shi)否需(xu)(xu)要(yao)更(geng)(geng)换(huan)轴承,调(diao)整(zheng)间(jian)隙尺寸,并(bing)(bing)调(diao)整(zheng)联轴器或皮带轮的(de)(de)(de)(de)同轴度(du),以确(que)保(bao)水(shui)环(huan)(huan)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)能(neng)(neng)够正常(chang)(chang)运行(xing)。  2、检(jian)查(cha)(cha),修(xiu)(xiu)理或更(geng)(geng)换(huan)已损(sun)坏的(de)(de)(de)(de)消(xiao)耗品或零件。  3、检(jian)查(cha)(cha),补(bu)充或更(geng)(geng)换(huan)工作流体(ti)。如(ru)果不及(ji)时(shi)(shi)更(geng)(geng)换(huan)工作液,可(ke)能(neng)(neng)会(hui)影响设(she)备的(de)(de)(de)(de)使(shi)(shi)用(yong)(yong)(yong)。  4、检(jian)查(cha)(cha)并(bing)(bing)拧紧连接螺(luo)栓(shuan),确(que)保(bao)拧紧螺(luo)栓(shuan),以免发(fa)生(sheng)(sheng)事(shi)故(gu)。  5、检(jian)查(cha)(cha)密(mi)封是(shi)否正常(chang)(chang),按(an)或更(geng)(geng)换(huan)包装(zhuang)。  6、检(jian)查(cha)(cha)润滑油(you)的(de)(de)(de)(de)更(geng)(geng)换(huan)。如(ru)果长时(shi)(shi)间(jian)不更(geng)(geng)换(huan)润滑油(you),则会(hui)缩短(duan)设(she)备的(de)(de)(de)(de)使(shi)(shi)用(yong)(yong)(yong)时(shi)(shi)间(jian)。  三、水(shui)环(huan)(huan)真(zhen)(zhen)(zhen)空(kong)泵(beng)(beng)(beng)大修(xiu)(xiu)  1、包括小修(xiu)(xiu)。  2、根(gen)据规定检(jian)查(cha)(cha)校(xiao)准(zhun)真(zhen)(zhen)(zhen)空(kong)计是(shi)否正常(chang)(chang),并(bing)(bing)确(que)认可(ke)以显(xian)示正确(que)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)空(kong)度(du),以免在(zai)将来使(shi)(shi)用(yong)(yong)(yong)时(shi)(shi)产(chan)生(sheng)(sheng)误判(pan)。  3、检(jian)查(cha)(cha)清洁(jie)(jie)工作液系统并(bing)(bing)彻底清洁(jie)(jie)。  4、检(jian)查(cha)(cha)泵(beng)(beng)(beng)体(ti),端盖和隔板的(de)(de)(de)(de)磨(mo)损(sun),并(bing)(bing)进(jin)行(xing)调(diao)整(zheng)。如(ru)果磨(mo)损(sun)严(yan)重(zhong),则需(xu)(xu)要(yao)及(ji)时(shi)(shi)修(xiu)(xiu)理或更(geng)(geng)换(huan)。  5、机器表面已除...
最新资讯(xun) 了解公司的(de)最新活动及打折促销
2020 - 04 - 29
真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)动(dong)(dong)(dong)(dong)系(xi)(xi)统(tong)主要(yao)应用(yong)于涡轮增压(ya)发(fa)(fa)动(dong)(dong)(dong)(dong)机(ji)、自(zi)动(dong)(dong)(dong)(dong)变速器(qi)车(che)(che)辆和(he)电(dian)(dian)(dian)动(dong)(dong)(dong)(dong)车(che)(che)辆。制(zhi)(zhi)(zhi)动(dong)(dong)(dong)(dong)系(xi)(xi)统(tong)的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)增压(ya)效果关系(xi)(xi)到(dao)汽(qi)车(che)(che)的(de)(de)(de)(de)(de)行驶(shi)安(an)全。在(zai)汽(qi)车(che)(che)制(zhi)(zhi)(zhi)动(dong)(dong)(dong)(dong)助(zhu)力(li)(li)系(xi)(xi)统(tong)中(zhong),真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)助(zhu)力(li)(li)器(qi)不(bu)(bu)(bu)能(neng)获得真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)或获得的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)不(bu)(bu)(bu)足,会导致制(zhi)(zhi)(zhi)动(dong)(dong)(dong)(dong)系(xi)(xi)统(tong)助(zhu)力(li)(li)效果不(bu)(bu)(bu)佳。电(dian)(dian)(dian)动(dong)(dong)(dong)(dong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)可(ke)以(yi)通过(guo)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)度(du)传(chuan)(chuan)感器(qi)监测(ce)助(zhu)力(li)(li)器(qi)中(zhong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)度(du)的(de)(de)(de)(de)(de)变化,从(cong)(cong)而(er)保证(zheng)驾驶(shi)员在(zai)各种工(gong)况下都(dou)能(neng)提(ti)供(gong)足够的(de)(de)(de)(de)(de)助(zhu)力(li)(li)效果。  应用(yong)程序状态  对于电(dian)(dian)(dian)动(dong)(dong)(dong)(dong)汽(qi)车(che)(che),发(fa)(fa)动(dong)(dong)(dong)(dong)机(ji)由电(dian)(dian)(dian)机(ji)代(dai)替,没(mei)有(you)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)助(zhu)力(li)(li)器(qi),即不(bu)(bu)(bu)能(neng)产生助(zhu)力(li)(li)效果。显然(ran),真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)助(zhu)力(li)(li)器(qi)此时(shi)不(bu)(bu)(bu)能(neng)为(wei)(wei)驾驶(shi)员提(ti)供(gong)必要(yao)的(de)(de)(de)(de)(de)辅助(zhu)保证(zheng)。电(dian)(dian)(dian)动(dong)(dong)(dong)(dong)汽(qi)车(che)(che)的(de)(de)(de)(de)(de)安(an)全驾驶(shi)已经成(cheng)为(wei)(wei)一(yi)个(ge)必须解决的(de)(de)(de)(de)(de)问题(ti)。电(dian)(dian)(dian)动(dong)(dong)(dong)(dong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)可(ke)以(yi)通过(guo)传(chuan)(chuan)感器(qi)的(de)(de)(de)(de)(de)检测(ce)和(he)逻辑判断很好地解决这(zhei)个(ge)问题(ti)。电(dian)(dian)(dian)动(dong)(dong)(dong)(dong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)的(de)(de)(de)(de)(de)使(shi)(shi)用(yong)可(ke)以(yi)保证(zheng)助(zhu)力(li)(li)器(qi)内的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)度(du)保持在(zai)一(yi)定的(de)(de)(de)(de)(de)水平,从(cong)(cong)而(er)提(ti)供(gong)良(liang)好的(de)(de)(de)(de)(de)制(zhi)(zhi)(zhi)动(dong)(dong)(dong)(dong)效率,保证(zheng)行车(che)(che)安(an)全。  根据结(jie)构(gou)的(de)(de)(de)(de)(de)不(bu)(bu)(bu)同,电(dian)(dian)(dian)动(dong)(dong)(dong)(dong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)可(ke)分为(wei)(wei)三(san)种类型:膜片式(shi)(shi)、叶(ye)片式(shi)(shi)和(he)摆动(dong)(dong)(dong)(dong)活塞式(shi)(shi)。  每个(ge)电(dian)(dian)(dian)动(dong)(dong)(dong)(dong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)都(dou)有(you)自(zi)己的(de)(de)(de)(de)(de)优(you)缺点(dian)和(he)使(shi)(shi)用(yong)特点(dian)。目前(qian)广泛使(shi)(shi)用(yong)的(de)(de)(de)(de)(de)电(dian)(dian)(dian)动(dong)(dong)(dong)(dong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)有(you)三(san)种,可(ke)根据不(bu)(bu)(bu)同的(de)(de)(de)(de)(de)使(shi)(shi)用(yong)要(yao)求选择合(he)适(shi)的(de)(de)(de)(de)(de)型号,如增压(ya)器(qi)容积、使(shi)(shi)用(yong)寿命、噪声情况和(he)成(cheng)本(ben)要(yao)求。  目前(qian),叶(ye)片式(shi)(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)具有(you)体积小、无(wu)(wu)需(xu)消耗(hao)(hao)发(fa)(fa)动(dong)(dong)(dong)(dong)机(ji)能(neng)耗(hao)(hao)、性能(neng)稳(wen)定等优(you)点(dian)。是(shi)未来(lai)1.8T以(yi)下小排量(liang)汽(qi)车(che)(che)和(he)混合(he)动(dong)(dong)(dong)(dong)力(li)(li)汽(qi)车(che)(che)以(yi)及(ji)纯电(dian)(dian)(dian)动(dong)(dong)(dong)(dong)汽(qi)车(che)(che)的(de)(de)(de)(de)(de)首(shou)选,符合(he)未来(lai)新(xin)的(de)(de)(de)(de)(de)轻量(liang)化技术、新(xin)工(gong)艺和(he)新(xin)趋势。  从(cong)(cong)长远来(lai)看(kan),制(zhi)(zhi)(zhi)动(dong)(dong)(dong)(dong)系(xi)(xi)统(tong)的(de)(de)(de)(de)(de)电(dian)(dian)(dian)子化将是(shi)一(yi)个(ge)大趋势。无(wu)(wu)论是(shi)电(dian)(dian)(dian)动(dong)(dong)(dong)(dong)汽(qi)车(che)(che)还(hai)是(shi)传(chuan)(chuan)统(tong)的(de)(de)(de)(de)(de)燃油汽(qi)车(che)(che),这(zhei)项技术都(dou)将成(cheng)为(wei)(wei)一(yi)个(ge)重要(yao)的(de)(de)(de)(de)(de)发(fa)(fa)展方向。目前(qian),国外领先的(de)(de)(de)(de)(de)零部件企(qi)业已经...
2020 - 05 - 06
真(zhen)(zhen)空泵电(dian)(dian)(dian)(dian)(dian)(dian)(dian)机是(shi)真(zhen)(zhen)空泵的(de)(de)(de)(de)核心部件。为(wei)了更好(hao)地使用(yong)(yong)真(zhen)(zhen)空泵,我们(men)(men)需要对其工(gong)(gong)作原理有(you)一(yi)定的(de)(de)(de)(de)了解(jie)。让我们(men)(men)简(jian)(jian)单了解(jie)一(yi)下(xia)它的(de)(de)(de)(de)基本(ben)介绍(shao)。  工(gong)(gong)厂电(dian)(dian)(dian)(dian)(dian)(dian)(dian)源及真(zhen)(zhen)空泵电(dian)(dian)(dian)(dian)(dian)(dian)(dian)机简(jian)(jian)介  我国三(san)(san)(san)相(xiang)(xiang)(xiang)(xiang)交(jiao)流电(dian)(dian)(dian)(dian)(dian)(dian)(dian)源的(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)压一(yi)般(ban)为(wei)380伏。为(wei)了防止输配电(dian)(dian)(dian)(dian)(dian)(dian)(dian)过程(cheng)中的(de)(de)(de)(de)线(xian)(xian)(xian)(xian)损,变(bian)(bian)压器到(dao)(dao)(dao)工(gong)(gong)厂的(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)压一(yi)般(ban)为(wei)400伏,这(zhei)是(shi)正常的(de)(de)(de)(de)。  一(yi)般(ban)来说(shuo),工(gong)(gong)厂的(de)(de)(de)(de)供电(dian)(dian)(dian)(dian)(dian)(dian)(dian)线(xian)(xian)(xian)(xian)路为(wei)三(san)(san)(san)相(xiang)(xiang)(xiang)(xiang)四线(xian)(xian)(xian)(xian)制,可与三(san)(san)(san)相(xiang)(xiang)(xiang)(xiang)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)源生产(chan)(chan)和(he)(he)单相(xiang)(xiang)(xiang)(xiang)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)源照(zhao)明(ming)兼容。  例如,三(san)(san)(san)相(xiang)(xiang)(xiang)(xiang)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)机可以(yi)连接(jie)到(dao)(dao)(dao)三(san)(san)(san)根相(xiang)(xiang)(xiang)(xiang)线(xian)(xian)(xian)(xian),单相(xiang)(xiang)(xiang)(xiang)负(fu)载如照(zhao)明(ming)和(he)(he)家用(yong)(yong)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)器可以(yi)接(jie)管(guan)相(xiang)(xiang)(xiang)(xiang)线(xian)(xian)(xian)(xian)和(he)(he)零线(xian)(xian)(xian)(xian)以(yi)获得(de)单相(xiang)(xiang)(xiang)(xiang)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)源。对于电(dian)(dian)(dian)(dian)(dian)(dian)(dian)焊机等特殊设备,也(ye)可从中, 二根相(xiang)(xiang)(xiang)(xiang)线(xian)(xian)(xian)(xian)获得(de)两(liang)相(xiang)(xiang)(xiang)(xiang)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)源  在(zai)我国,三(san)(san)(san)相(xiang)(xiang)(xiang)(xiang)交(jiao)流电(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)频率是(shi)50HZ,这(zhei)意味着每秒钟的(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)压按照(zhao)正弦规律变(bian)(bian)化50次。三(san)(san)(san)相(xiang)(xiang)(xiang)(xiang)异(yi)步电(dian)(dian)(dian)(dian)(dian)(dian)(dian)动机的(de)(de)(de)(de)转向(xiang)与相(xiang)(xiang)(xiang)(xiang)序直(zhi)接(jie)相(xiang)(xiang)(xiang)(xiang)关(guan)。真(zhen)(zhen)空泵的(de)(de)(de)(de)转向(xiang)方(fang)向(xiang)是(shi)确(que)定的(de)(de)(de)(de),不能(neng)逆(ni)转,所以(yi)相(xiang)(xiang)(xiang)(xiang)序必须(xu)准确(que)。反转会损坏真(zhen)(zhen)空泵。  旋片式(shi)真(zhen)(zhen)空泵配有(you)交(jiao)流电(dian)(dian)(dian)(dian)(dian)(dian)(dian)机,主要是(shi)三(san)(san)(san)相(xiang)(xiang)(xiang)(xiang)异(yi)步电(dian)(dian)(dian)(dian)(dian)(dian)(dian)机和(he)(he)单相(xiang)(xiang)(xiang)(xiang)异(yi)步电(dian)(dian)(dian)(dian)(dian)(dian)(dian)机。4KW以(yi)下(xia)的(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)机一(yi)般(ban)采用(yong)(yong)星形连接(jie)(220/380伏),4KW以(yi)上的(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)(dian)(dian)机一(yi)般(ban)采用(yong)(yong)三(san)(san)(san)角(jiao)形连接(jie)(380/660伏)。然(ran)而,这(zhei)不一(yi)定是(shi)绝(jue)对的(de)(de)(de)(de),必须(xu)根据电(dian)(dian)(dian)(dian)(dian)(dian)(dian)机铭牌上的(de)(de)(de)(de)标识进行(xing)接(jie)线(xian)(xian)(xian)(xian)。  电(dian)(dian)(dian)(dian)(dian)(dian)(dian)机运行(xing)时,由于线(xian)(xian)(xian)(xian)圈和(he)(he)铁(tie)芯产(chan)(chan)生的(de)(de)(de)(de)铜损耗和(he)(he)铁(tie)损耗以(yi)及机械摩(mo)擦产(chan)(chan)生的(de)(de)(de)(de)热(re)量,电(dian)(dian)(dian)(dian)(dian)(dian)(dian)机必然(ran)会产(chan)(chan)生热(re)量。当热(re)量不能(neng)及时消散,并且线(xian)(xian)(xian)(xian)圈的(de)(de)(de)(de)温度(du)超过线(xian)(xian)(xian)(xian)圈绝(jue)缘(yuan)材料能(neng)够承受(shou)的(de)(de)(de)(de)最(zui)高温度(du)时,绝(jue)缘(yuan)材料将(jiang)老化,变(bian)(bian)得(de)易碎,并且最(zui)终绝(jue)缘(yuan)将(jiang)被破坏,直(zhi)到(dao)(dao)(dao)线(xian)(xian)(xian)(xian)圈被烧毁。  I .真(zhen)(zhen)空泵与电(dian)(dian)(dian)(dian)(dian)(dian)(dian)机如何匹配?本(ben)次计算(suan):轴功率=1.7...
2020 - 05 - 09
螺(luo)(luo)(luo)(luo)(luo)(luo)杆(gan)(gan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)是容积式真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)一(yi)(yi)个新(xin)成(cheng)员(yuan),出现于(yu)20世纪90年代左右,发(fa)(fa)展(zhan)较晚。然而,螺(luo)(luo)(luo)(luo)(luo)(luo)杆(gan)(gan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)作为一(yi)(yi)种理想的(de)(de)(de)干式泵(beng)(beng)(beng)(beng)(beng),自问世以(yi)(yi)来发(fa)(fa)展(zhan)迅(xun)速(su)。现在跟随小编去理解它(ta)的(de)(de)(de)基本知识!  一(yi)(yi)、螺(luo)(luo)(luo)(luo)(luo)(luo)杆(gan)(gan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)特点  螺(luo)(luo)(luo)(luo)(luo)(luo)杆(gan)(gan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)源于(yu)螺(luo)(luo)(luo)(luo)(luo)(luo)杆(gan)(gan)式压(ya)(ya)缩机和(he)(he)(he)螺(luo)(luo)(luo)(luo)(luo)(luo)杆(gan)(gan)式液体(ti)(ti)输(shu)送(song)泵(beng)(beng)(beng)(beng)(beng)。它(ta)是容积式真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)中(zhong)理想的(de)(de)(de)干式真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)。它(ta)能(neng)提供一(yi)(yi)个清洁(jie)和(he)(he)(he)无(wu)油的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)环境,并(bing)(bing)对(dui)腐蚀(shi)性(xing)气(qi)(qi)(qi)体(ti)(ti)、可(ke)(ke)冷凝(ning)蒸(zheng)汽和(he)(he)(he)含有(you)(you)灰(hui)尘颗粒的(de)(de)(de)气(qi)(qi)(qi)体(ti)(ti)有(you)(you)很强的(de)(de)(de)适应性(xing)。因此,螺(luo)(luo)(luo)(luo)(luo)(luo)杆(gan)(gan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)在电子(zi)半导体(ti)(ti)、制药、石油化工等行(xing)业(ye)受到(dao)青(qing)睐。对(dui)清洁(jie)的(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)环境和(he)(he)(he)复(fu)杂的(de)(de)(de)气(qi)(qi)(qi)体(ti)(ti)成(cheng)分有(you)(you)严格的(de)(de)(de)要求,逐渐成(cheng)为传统(tong)油封机械泵(beng)(beng)(beng)(beng)(beng)和(he)(he)(he)液环泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)替(ti)代产品。  螺(luo)(luo)(luo)(luo)(luo)(luo)杆(gan)(gan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)通过(guo)一(yi)(yi)对(dui)不(bu)对(dui)称螺(luo)(luo)(luo)(luo)(luo)(luo)旋转(zhuan)(zhuan)子(zi)的(de)(de)(de)反向运(yun)动,周(zhou)期性(xing)地改变齿间(jian)容积,实现气(qi)(qi)(qi)体(ti)(ti)输(shu)送(song),达到(dao)抽气(qi)(qi)(qi)的(de)(de)(de)目的(de)(de)(de)。它(ta)具有(you)(you)以(yi)(yi)下特征:  1、清洁(jie)无(wu)油,多相混合运(yun)输(shu),适应性(xing)广。螺(luo)(luo)(luo)(luo)(luo)(luo)杆(gan)(gan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)转(zhuan)(zhuan)子(zi)之间(jian)有(you)(you)严格的(de)(de)(de)差距。泵(beng)(beng)(beng)(beng)(beng)室(shi)内(nei)没有(you)(you)油。它(ta)可(ke)(ke)以(yi)(yi)泵(beng)(beng)(beng)(beng)(beng)出腐蚀(shi)性(xing)气(qi)(qi)(qi)体(ti)(ti)、有(you)(you)毒(du)气(qi)(qi)(qi)体(ti)(ti)、灰(hui)尘、可(ke)(ke)冷凝(ning)蒸(zheng)汽和(he)(he)(he)其他复(fu)杂气(qi)(qi)(qi)体(ti)(ti)。  2.结(jie)构(gou)简单,动平衡好,可(ke)(ke)靠性(xing)高。螺(luo)(luo)(luo)(luo)(luo)(luo)杆(gan)(gan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)零件少,核心零件无(wu)易损件,无(wu)不(bu)平衡惯性(xing)力,运(yun)行(xing)可(ke)(ke)靠,使用寿命长(zhang)。  3.由于(yu)其结(jie)构(gou)简单,零件少,易于(yu)操作、维护和(he)(he)(he)保(bao)养(yang)。  4.强制气(qi)(qi)(qi)体(ti)(ti)输(shu)送(song)可(ke)(ke)以(yi)(yi)确(que)保(bao)在较宽(kuan)的(de)(de)(de)压(ya)(ya)力范围内(nei)有(you)(you)较大的(de)(de)(de)泵(beng)(beng)(beng)(beng)(beng)送(song)速(su)度,并(bing)(bing)且排(pai)气(qi)(qi)(qi)体(ti)(ti)积几乎不(bu)受排(pai)气(qi)(qi)(qi)压(ya)(ya)力的(de)(de)(de)影响。  二。螺(luo)(luo)(luo)(luo)(luo)(luo)杆(gan)(gan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)结(jie)构(gou)  螺(luo)(luo)(luo)(luo)(luo)(luo)杆(gan)(gan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)通常(chang)是双(shuang)螺(luo)(luo)(luo)(luo)(luo)(luo)杆(gan)(gan)结(jie)构(gou)。螺(luo)(luo)(luo)(luo)(luo)(luo)杆(gan)(gan)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)是一(yi)(yi)种抽气(qi)(qi)(qi)装置,它(ta)利用一(yi)(yi)对(dui)不(bu)对(dui)称的(de)(de)(de)螺(luo)(luo)(luo)(luo)(luo)(luo)旋转(zhuan)(zhuan)子(zi)在泵(beng)(beng)(beng)(beng)(beng)腔内(nei)进行(xing)同步、高速(su)的(de)(de)(de)反向操作,并(bing)(bing)...
2020 - 05 - 15
进(jin)口真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)是指用机械(xie)、化学或(huo)物理化学方(fang)法(fa)对(dui)(dui)(dui)泵(beng)(beng)(beng)(beng)(beng)送(song)(song)容(rong)器(qi)进(jin)行抽真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)的(de)(de)(de)(de)装置(zhi)或(huo)设(she)备(bei)。简(jian)而(er)言之,真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)是一(yi)(yi)种使用各(ge)种方(fang)法(fa)来改(gai)善、产生和(he)(he)保持封(feng)闭空(kong)(kong)(kong)间中(zhong)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)的(de)(de)(de)(de)装置(zhi)。  进(jin)口真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)压(ya)(ya)力应(ying)满(man)足(zu)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)设(she)备(bei)的(de)(de)(de)(de)运(yun)行压(ya)(ya)力要(yao)(yao)求(qiu)。例如,真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)钻孔(kong)工(gong)(gong)艺(yi)要(yao)(yao)求(qiu)工(gong)(gong)作(zuo)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)为(wei)10毫(hao)微克,所(suo)选真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)至少应(ying)为(wei)2毫(hao)微克,可(ke)达到(dao)1毫(hao)微克。通常(chang),真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)度(du)被选择为(wei)比真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)设(she)备(bei)运(yun)行的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)度(du)高(gao)一(yi)(yi)半到(dao)一(yi)(yi)个数(shu)量(liang)级。  进(jin)口真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)对(dui)(dui)(dui)油污染(ran)的(de)(de)(de)(de)要(yao)(yao)求(qiu)。如果设(she)备(bei)不需(xu)要(yao)(yao)油,应(ying)选择各(ge)种非油泵(beng)(beng)(beng)(beng)(beng),如:水(shui)环(huan)泵(beng)(beng)(beng)(beng)(beng)、分子(zi)筛吸附泵(beng)(beng)(beng)(beng)(beng)、低温泵(beng)(beng)(beng)(beng)(beng)等。假设(she)要(yao)(yao)求(qiu)不苛刻,可(ke)以(yi)选择油泵(beng)(beng)(beng)(beng)(beng),并(bing)采取一(yi)(yi)些(xie)防止油污染(ran)的(de)(de)(de)(de)措施,如增加冷阱、挡板、油阱等。也能满(man)足(zu)清洁真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)的(de)(de)(de)(de)要(yao)(yao)求(qiu)。  真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)正确组(zu)合。因为(wei)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)具有(you)选择性(xing)(xing)泵(beng)(beng)(beng)(beng)(beng)送(song)(song),所(suo)以(yi)有(you)时一(yi)(yi)个泵(beng)(beng)(beng)(beng)(beng)不能满(man)足(zu)泵(beng)(beng)(beng)(beng)(beng)送(song)(song)要(yao)(yao)求(qiu),需(xu)要(yao)(yao)将几个泵(beng)(beng)(beng)(beng)(beng)组(zu)合起来以(yi)相互补(bu)充来满(man)足(zu)泵(beng)(beng)(beng)(beng)(beng)送(song)(song)要(yao)(yao)求(qiu)。例如,钛泵(beng)(beng)(beng)(beng)(beng)对(dui)(dui)(dui)氢有(you)很高(gao)的(de)(de)(de)(de)泵(beng)(beng)(beng)(beng)(beng)送(song)(song)速度(du),但它不能泵(beng)(beng)(beng)(beng)(beng)送(song)(song)氦,而(er)溅(jian)射(she)离(li)(li)子(zi)泵(beng)(beng)(beng)(beng)(beng)(或(huo)2型(xing)不对(dui)(dui)(dui)称(cheng)阴极溅(jian)射(she)离(li)(li)子(zi)泵(beng)(beng)(beng)(beng)(beng))对(dui)(dui)(dui)氩(ya)有(you)一(yi)(yi)定(ding)的(de)(de)(de)(de)泵(beng)(beng)(beng)(beng)(beng)送(song)(song)速度(du)。如果两者(zhe)结合,真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)设(she)备(bei)将获(huo)得更好的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)度(du)。此外,一(yi)(yi)些(xie)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)不能在(zai)大(da)气(qi)(qi)(qi)压(ya)(ya)下(xia)运(yun)行,需(xu)要(yao)(yao)预真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong);一(yi)(yi)些(xie)进(jin)口真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)出口压(ya)(ya)力低于(yu)大(da)气(qi)(qi)(qi)压(ya)(ya)力,需(xu)要(yao)(yao)一(yi)(yi)个前级泵(beng)(beng)(beng)(beng)(beng),所(suo)以(yi)它们都需(xu)要(yao)(yao)组(zu)合使用。  真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)应(ying)能在(zai)其(qi)工(gong)(gong)作(zuo)压(ya)(ya)力下(xia)排出真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)设(she)备(bei)过程中(zhong)产生的(de)(de)(de)(de)所(suo)有(you)气(qi)(qi)(qi)体(ti)。  了(le)解待泵(beng)(beng)(beng)(beng)(beng)送(song)(song)气(qi)(qi)(qi)体(ti)的(de)(de)(de)(de)成分,气(qi)(qi)(qi)体(ti)是否含有(you)可(ke)冷凝蒸汽、颗(ke)(ke)粒灰尘、腐蚀(shi)性(xing)(xing)等。选择真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)时,必须(xu)了(le)解气(qi)(qi)(qi)体(ti)成分,并(bing)为(wei)泵(beng)(beng)(beng)(beng)(beng)送(song)(song)的(de)(de)(de)(de)气(qi)(qi)(qi)体(ti)选择相应(ying)的(de)(de)(de)(de)泵(beng)(beng)(beng)(beng)(beng)。假设(she)气(qi)(qi)(qi)体(ti)含有(you)蒸汽、颗(ke)(ke)粒和(he)(he)腐蚀(shi)...
2020 - 05 - 20
真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)油(you)(you)(you)(you)(you)的(de)(de)(de)(de)(de)质量取(qu)(qu)决于(yu)粘(zhan)(zhan)度(du)(du)(du)(du)(du)和(he)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)度(du)(du)(du)(du)(du),真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)度(du)(du)(du)(du)(du)取(qu)(qu)决于(yu)不(bu)同温(wen)度(du)(du)(du)(du)(du)下的(de)(de)(de)(de)(de)值。温(wen)度(du)(du)(du)(du)(du)越(yue)高(gao)(gao)(gao),真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)度(du)(du)(du)(du)(du)越(yue)稳定,油(you)(you)(you)(you)(you)越(yue)好。让(rang)我们仔细看看以下内(nei)容:  一、真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)油(you)(you)(you)(you)(you)推(tui)荐粘(zhan)(zhan)度(du)(du)(du)(du)(du)范围:  1.活(huo)塞(sai)式(shi)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)可使(shi)用(yong)普通(tong)发(fa)动(dong)机(ji)(ji)机(ji)(ji)油(you)(you)(you)(you)(you),配有(you)V100和(he)V150粘(zhan)(zhan)度(du)(du)(du)(du)(du)等级(ji)(ji)的(de)(de)(de)(de)(de)机(ji)(ji)油(you)(you)(you)(you)(you)。  2.旋(xuan)转叶片式(shi)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)使(shi)用(yong)V68和(he)V100粘(zhan)(zhan)度(du)(du)(du)(du)(du)等级(ji)(ji)的(de)(de)(de)(de)(de)油(you)(you)(you)(you)(you)。  3.直联(高(gao)(gao)(gao)速(su))旋(xuan)转叶片真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)使(shi)用(yong)V46和(he)V68粘(zhan)(zhan)度(du)(du)(du)(du)(du)等级(ji)(ji)的(de)(de)(de)(de)(de)油(you)(you)(you)(you)(you)。  4.滑阀真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)使(shi)用(yong)V68和(he)V100粘(zhan)(zhan)度(du)(du)(du)(du)(du)等级(ji)(ji)的(de)(de)(de)(de)(de)油(you)(you)(you)(you)(you)。  5.摆(bai)线真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)使(shi)用(yong)V100和(he)V150粘(zhan)(zhan)度(du)(du)(du)(du)(du)等级(ji)(ji)的(de)(de)(de)(de)(de)油(you)(you)(you)(you)(you)。  6.罗茨(ci)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)(机(ji)(ji)械增压泵(beng)(beng)(beng)(beng)(beng)(beng))齿轮传(chuan)动(dong)系统的(de)(de)(de)(de)(de)润滑可选(xuan)(xuan)(xuan)(xuan)(xuan)用(yong)V32和(he)V46真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)油(you)(you)(you)(you)(you)。  二、粘(zhan)(zhan)度(du)(du)(du)(du)(du)选(xuan)(xuan)(xuan)(xuan)(xuan)择(ze)(ze)原(yuan)则  油(you)(you)(you)(you)(you)液粘(zhan)(zhan)度(du)(du)(du)(du)(du)的(de)(de)(de)(de)(de)选(xuan)(xuan)(xuan)(xuan)(xuan)择(ze)(ze)是影响真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)性能的(de)(de)(de)(de)(de)重要因(yin)素之一。液体(ti)的(de)(de)(de)(de)(de)粘(zhan)(zhan)度(du)(du)(du)(du)(du)是液体(ti)流动(dong)的(de)(de)(de)(de)(de)阻力(li),或(huo)液体(ti)的(de)(de)(de)(de)(de)内(nei)耗。粘(zhan)(zhan)度(du)(du)(du)(du)(du)越(yue)高(gao)(gao)(gao),各种(zhong)部件(jian)(jian)对运动(dong)速(su)度(du)(du)(du)(du)(du)的(de)(de)(de)(de)(de)阻力(li)越(yue)大(da),温(wen)升越(yue)高(gao)(gao)(gao),功(gong)率损耗越(yue)大(da)。如果粘(zhan)(zhan)度(du)(du)(du)(du)(du)太小,泵(beng)(beng)(beng)(beng)(beng)(beng)的(de)(de)(de)(de)(de)密(mi)封性能会变差,导致气(qi)体(ti)泄漏和(he)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)恶化(hua)。因(yin)此,各种(zhong)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)对油(you)(you)(you)(you)(you)粘(zhan)(zhan)度(du)(du)(du)(du)(du)的(de)(de)(de)(de)(de)选(xuan)(xuan)(xuan)(xuan)(xuan)择(ze)(ze)极(ji)为重要,油(you)(you)(you)(you)(you)粘(zhan)(zhan)度(du)(du)(du)(du)(du)选(xuan)(xuan)(xuan)(xuan)(xuan)择(ze)(ze)的(de)(de)(de)(de)(de)原(yuan)则如下:  1.泵(beng)(beng)(beng)(beng)(beng)(beng)速(su)越(yue)高(gao)(gao)(gao),所选(xuan)(xuan)(xuan)(xuan)(xuan)机(ji)(ji)油(you)(you)(you)(you)(you)的(de)(de)(de)(de)(de)粘(zhan)(zhan)度(du)(du)(du)(du)(du)越(yue)低(di)(di)。  2.泵(beng)(beng)(beng)(beng)(beng)(beng)转子的(de)(de)(de)(de)(de)线速(su)度(du)(du)(du)(du)(du)越(yue)高(gao)(gao)(gao),所选(xuan)(xuan)(xuan)(xuan)(xuan)油(you)(you)(you)(you)(you)的(de)(de)(de)(de)(de)粘(zhan)(zhan)度(du)(du)(du)(du)(du)越(yue)低(di)(di)。  3.泵(beng)(beng)(beng)(beng)(beng)(beng)零(ling)件(jian)(jian)的(de)(de)(de)(de)(de)加工精度(du)(du)(du)(du)(du)越(yue)精确或(huo)摩擦零(ling)件(jian)(jian)之间的(de)(de)(de)(de)(de)间隙(xi)越(yue)小,所选(xuan)(xuan)(xuan)(xuan)(xuan)油(you)(you)(you)(you)(you)的(de)(de)(de)(de)(de)粘(zhan)(zhan)度(du)(du)(du)(du)(du)越(yue)低(di)(di)。  4.当真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)在高(gao)(gao)(gao)温(wen)下使(shi)用(yong)时,应选(xuan)(xuan)(xuan)(xuan)(xuan)择(ze)(ze)粘(zhan)(zhan)度(du)(du)(du)(du)(du)较(jiao)大(da)的(de)(de)(de)(de)(de)油(you)(you)(you)(you)(you)。  5.对于(yu)具有(you)冷却水循(xun)环(huan)的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng),粘(zhan)(zhan)度(du)(du)(du)(du)(du)较(jiao)低(di)(di)的(de)(de)(de)(de)(de)油(you)(you)(you)(you)(you)通(tong)常是合适的(de)(de)(de)(de)(de)。  6、其他类型的(de)(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng),根据(ju)其速(su)度(du)(du)(du)(du)(du)、加工精度(du)(du)(du)(du)(du)、极(ji)限真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)等。可以选(xuan)(xuan)(xuan)(xuan)(xuan)择(ze)(ze)相应的(de)(de)(de)(de)(de)油(you)(you)(you)(you)(you)。  真(zhen)(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)(beng)油(you)(you)(you)(you)(you)的(de)(de)(de)(de)(de)乳...
2020 - 05 - 27
一、干式(shi)旋片(pian)(pian)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)特(te)点(dian):  1.由(you)于(yu)(yu)干式(shi)泵(beng)(beng)(beng)(beng)不产生油(you)气(qi),生产车间(jian)和加工品的(de)(de)(de)(de)环(huan)(huan)境不受污染,是净(jing)化车间(jian)等行业最理想(xiang)的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)设备。  2.与水(shui)环(huan)(huan)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)相(xiang)比(bi),水(shui)环(huan)(huan)泵(beng)(beng)(beng)(beng)受地理和资(zi)源的(de)(de)(de)(de)限(xian)制,造(zao)成水(shui)资(zi)源的(de)(de)(de)(de)严(yan)重浪(lang)费(fei)。同时,在工作(zuo)时,生产车间(jian)的(de)(de)(de)(de)湿度(du)会急剧(ju)上升,容(rong)易导致物品受潮变质。然而,干式(shi)泵(beng)(beng)(beng)(beng)没有这些(xie)问题(ti)。  3.干式(shi)泵(beng)(beng)(beng)(beng)不需(xu)要添(tian)加油(you)和水(shui),因此与其他真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)相(xiang)比(bi),定(ding)期(qi)维护工作(zuo)量可以(yi)(yi)大大减少。  4.干式(shi)泵(beng)(beng)(beng)(beng)采(cai)用(yong)(yong)(yong)(yong)多(duo)叶片(pian)(pian)高速(su)运转,避(bi)免了其他真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)吸(xi)(xi)排(pai)气(qi)的(de)(de)(de)(de)脉冲波动(dong),吸(xi)(xi)排(pai)气(qi)非(fei)常(chang)稳定(ding)。  二(er)、干式(shi)旋片(pian)(pian)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)使(shi)用(yong)(yong)(yong)(yong)范围:  与一般(ban)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)相(xiang)比(bi),干式(shi)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)使(shi)用(yong)(yong)(yong)(yong)范围更加广泛。具(ju)体(ti)可应用(yong)(yong)(yong)(yong)于(yu)(yu):  制药(yao)机(ji)械(xie)上的(de)(de)(de)(de)胶(jiao)(jiao)囊充填、胶(jiao)(jiao)囊印(yin)(yin)字、药(yao)品混合、输送、真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)干燥及(ji)药(yao)品包装(zhuang)机(ji);  自动(dong)包装(zhuang)线上的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)吸(xi)(xi)拉、开袋、装(zhuang)料;  印(yin)(yin)刷机(ji)械(xie)上低能耗真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)吸(xi)(xi)送;  各(ge)种(zhong)(zhong)(zhong)液体(ti)注入瓶内的(de)(de)(de)(de)高效率真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)灌装(zhuang);  各(ge)种(zhong)(zhong)(zhong)兼制品的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)吸(xi)(xi)塑成型;物体(ti)表(biao)面在真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)状态(tai)(tai)下(xia)的(de)(de)(de)(de)气(qi)密(mi)性试验;  纸箱及(ji)瓶类物品的(de)(de)(de)(de)标签真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)吸(xi)(xi)送、粘贴(tie);  玻璃(li)等薄板零件的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)吸(xi)(xi)运;  真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)吸(xi)(xi)引(yin)固定(ding)下(xia)的(de)(de)(de)(de)照相(xiang)制版,真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)状态(tai)(tai)下(xia)利用(yong)(yong)(yong)(yong)压力差(cha)引(yin)导气(qi)体(ti)分析(xi);  各(ge)种(zhong)(zhong)(zhong)机(ji)械(xie)自动(dong)线上的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)吸(xi)(xi)夹具(ju);  各(ge)种(zhong)(zhong)(zhong)容(rong)器在真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)状态(tai)(tai)下(xia)的(de)(de)(de)(de)渗漏(lou)试验;  食品加工机(ji)械(xie)上的(de)(de)(de)(de)应用(yong)(yong)(yong)(yong);  各(ge)种(zhong)(zhong)(zhong)离心机(ji)械(xie)在真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)状态(tai)(tai)下(xia)高速(su)运转的(de)(de)(de)(de)平衡试验;  医院手术室的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)吸(xi)(xi)引(yin),牛(niu)奶场的(de)(de)(de)(de)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)吸(xi)(xi)奶;  以(yi)(yi)及(ji)各(ge)种(zhong)(zhong)(zhong)真(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)空(kong)(kong)包装(zhuang)机(ji)械(xie)的(de)(de)(de)(de)配(pei)套使(shi)用(yong)(yong)(yong)(yong)等等。
2020 - 06 - 03
螺(luo)杆(gan)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)和(he)爪式真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)都是(shi)干式真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)。然而(er),由(you)于(yu)(yu)(yu)(yu)它(ta)们(men)的(de)(de)(de)(de)工(gong)作原(yuan)理不(bu)(bu)同(tong)(tong),它(ta)们(men)具(ju)有(you)(you)不(bu)(bu)同(tong)(tong)的(de)(de)(de)(de)结构(gou)。为了获得(de)尽可能(neng)低的(de)(de)(de)(de)压力,两(liang)个泵(beng)(beng)(beng)(beng)分为4级(ji)。然而(er),爪泵(beng)(beng)(beng)(beng)通过(guo)隔板彼此(ci)分开(kai)(kai),而(er)螺(luo)杆(gan)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)通过(guo)螺(luo)杆(gan)的(de)(de)(de)(de)交叉(cha)彼此(ci)分开(kai)(kai)。因此(ci),这(zhei)两(liang)个阶段有(you)(you)很大的(de)(de)(de)(de)不(bu)(bu)同(tong)(tong)。  第一(yi)(yi),不(bu)(bu)同(tong)(tong)技术(shu)的(de)(de)(de)(de)使(shi)用  1.螺(luo)杆(gan)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)具(ju)有(you)(you)最短的(de)(de)(de)(de)气(qi)体(ti)(ti)通道和(he)相(xiang)同(tong)(tong)的(de)(de)(de)(de)级(ji)间(jian)(jian)(jian)气(qi)体(ti)(ti)转(zhuan)(zhuan)(zhuan)(zhuan)移位置,有(you)(you)利于(yu)(yu)(yu)(yu)泵(beng)(beng)(beng)(beng)外(wai)气(qi)体(ti)(ti)的(de)(de)(de)(de)快速排出和(he)固(gu)体(ti)(ti)颗粒物质的(de)(de)(de)(de)排出。  由(you)于(yu)(yu)(yu)(yu)级(ji)隔板的(de)(de)(de)(de)存(cun)在,爪式泵(beng)(beng)(beng)(beng)具(ju)有(you)(you)长而(er)弯(wan)曲(qu)的(de)(de)(de)(de)气(qi)体(ti)(ti)通道,并且气(qi)体(ti)(ti)容易(yi)冷凝并堵(du)塞通道。  2.螺(luo)杆(gan)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)泵(beng)(beng)(beng)(beng)体(ti)(ti)与(yu)转(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)为一(yi)(yi)体(ti)(ti),易(yi)于(yu)(yu)(yu)(yu)进(jin)(jin)行(xing)(xing)防腐(fu)处理。  爪式泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)级(ji)隔板很难进(jin)(jin)行(xing)(xing)表面处理,装(zhuang)配时(shi)(shi)转(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)表面的(de)(de)(de)(de)防腐(fu)层容易(yi)损坏。  第二,运行(xing)(xing)可靠性(xing)的(de)(de)(de)(de)差异  1.由(you)于(yu)(yu)(yu)(yu)存(cun)在级(ji)隔板,爪式真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)不(bu)(bu)能(neng)与(yu)泵(beng)(beng)(beng)(beng)轴集成(cheng)在一(yi)(yi)起。运行(xing)(xing)后(hou),转(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)安装(zhuang)在轴上。为了便于(yu)(yu)(yu)(yu)安装(zhuang)和(he)拆(chai)卸(xie)(xie)(xie),配合不(bu)(bu)能(neng)太紧(jin),所以操作后(hou)滚(gun)动键和(he)转(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)很容易(yi)松(song)开(kai)(kai)。  螺(luo)杆(gan)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)轴与(yu)转(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)整(zheng)体(ti)(ti)铸造后(hou)加工(gong)成(cheng)型,使(shi)螺(luo)杆(gan)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)完全一(yi)(yi)体(ti)(ti)化,不(bu)(bu)存(cun)在装(zhuang)配问(wen)题(ti)。  2.爪式真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)有(you)(you)许(xu)多间(jian)(jian)(jian)隙(xi)(xi)(xi),每(mei)个间(jian)(jian)(jian)隙(xi)(xi)(xi)都是(shi)独立(li)的(de)(de)(de)(de)。只要任何一(yi)(yi)个间(jian)(jian)(jian)隙(xi)(xi)(xi)有(you)(you)问(wen)题(ti),泵(beng)(beng)(beng)(beng)就不(bu)(bu)能(neng)正(zheng)常(chang)工(gong)作。  螺(luo)杆(gan)真(zhen)空(kong)(kong)(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)的(de)(de)(de)(de)工(gong)作性(xing)能(neng)仅由(you)排气(qi)端与(yu)转(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi),之间(jian)(jian)(jian)的(de)(de)(de)(de)间(jian)(jian)(jian)隙(xi)(xi)(xi)决定,转(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)与(yu)转(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)之间(jian)(jian)(jian)的(de)(de)(de)(de)间(jian)(jian)(jian)隙(xi)(xi)(xi)是(shi)相(xiang)互关联的(de)(de)(de)(de),因此(ci)运行(xing)(xing)可靠性(xing)极高。  第三(san),可维(wei)护性(xing)的(de)(de)(de)(de)差异  1.拆(chai)卸(xie)(xie)(xie)  爪式泵(beng)(beng)(beng)(beng)拆(chai)卸(xie)(xie)(xie)困难:由(you)于(yu)(yu)(yu)(yu)多级(ji)结构(gou),所有(you)(you)拆(chai)卸(xie)(xie)(xie)都需要多级(ji)拆(chai)卸(xie)(xie)(xie),而(er)转(zhuan)(zhuan)(zhuan)(zhuan)子(zi)(zi)拆(chai)卸(xie)(xie)(xie)是(shi)真(zhen)正(zheng)的(de)(de)(de)(de)困难。同(tong)(tong)时(shi)(shi),每(mei)次(ci)拆(chai)卸(xie)(xie)(xie)时(shi)(shi),精度会(hui)有(you)(you)不(bu)(bu)同(tong)(tong)程度的(de)(de)(de)(de)降低。即(ji)使(shi)是(shi)简单的(de)(de)(de)(de)清洁(jie)也必...
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罗茨(ci)真空泵(beng)的(de)摩擦问(wen)题有哪些?

日期: 2021-06-02
来源(yuan):
浏览(lan)次数: 6

  随(sui)着罗茨(ci)真(zhen)空泵的(de)使(shi)用率越(yue)来(lai)越(yue)普遍(bian),其质量也在(zai)不断提高。由于其特点和优点,被大家广泛使(shi)用。为(wei)了(le)给(ji)大家更好的(de)应(ying)用,让(rang)我们(men)一(yi)起来(lai)了(le)解一(yi)下罗茨(ci)真(zhen)空泵的(de)摩擦问题有哪(na)些(xie)?

罗茨真空泵的摩擦问题有哪些?

  罗茨真空泵在应用(yong)过程中很可能(neng)会出现(xian)摩擦问(wen)题(ti),造成这(zhei)个问(wen)题(ti)的因素有很多(duo)。这(zhei)种问(wen)题(ti)一旦发生,就会影响(xiang)(xiang)人们的工作效率。因此,一般采用(yong)高(gao)分(fen)子复(fu)合修复(fu)材(cai)料。当传动部分(fen)磨(mo)损尺寸较小时(shi),可避(bi)免现(xian)场分(fen)解(jie)修复(fu),避(bi)免机械加工,不受(shou)焊接(jie)热应力影响(xiang)(xiang),修复(fu)厚度(du)不受(shou)限制。同(tong)时(shi),保(bao)证(zheng)罗茨真空泵的耐磨(mo)性和(he)金(jin)属材(cai)料的排斥(chi)性,保(bao)证(zheng)维(wei)修部门的接(jie)触与(yu)(yu)配合,减少设备(bei)的冲击和(he)振动,避(bi)免罗茨真空泵磨(mo)损的可能(neng)大(da)(da)大(da)(da)延(yan)长(zhang)了(le)(le)设备(bei)部件(包括轴(zhou)承(cheng))的使用(yong)寿命,节省了(le)(le)大(da)(da)量(liang)的业务(wu)停机时(shi)间,创造了(le)(le)巨大(da)(da)的经济价值。吸气口与(yu)(yu)真空容器(qi)(qi)或真空设备(bei)相连接(jie),运行时(shi)将容器(qi)(qi)内的大(da)(da)量(liang)气体吸入和(he)排出。

  罗茨(ci)(ci)真空(kong)(kong)泵(beng)抽真空(kong)(kong)后,关闭高压(ya)级排(pai)气(qi)阀座,将高压(ya)级的吸(xi)入气(qi)体送至第二(er)级。第二(er)级吸(xi)排(pai)气(qi)后,真空(kong)(kong)设备(bei)可以得到一定的真空(kong)(kong)度。该泵(beng)的技术参数为(wei)6*10-2pa。罗茨(ci)(ci)真空(kong)(kong)泵(beng)有避免摩擦的方(fang)法(fa),要减少各方(fang)面的损失,采取处理(li)方(fang)法(fa)尤(you)为(wei)必要。

  以(yi)上(shang)是关于罗茨真空泵的摩擦。可以(yi)理(li)解,在使用(yong)过(guo)程中,正确的操作(zuo)方法可以(yi)取得良(liang)好的效果(guo)。不明(ming)白的可以(yi)来电咨(zi)询,我们会(hui)根(gen)据您的真实需求(qiu)给(ji)您提(ti)出(chu)合理(li)的建(jian)议,避(bi)免盲(mang)目操作(zuo)中出(chu)现(xian)不必要的问题。


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PCB板罗茨水环(huan)真空(kong)机组应(ying)用(yong)特点1、康(kang)斯(si)顿罗茨真空(kong)泵(beng)特点是启动快,耗(hao)功少,运转(zhuan)维护费用(yong)低,2、罗茨真空(kong)泵(beng)抽(chou)速大、效(xiao)率(lv)高,在100~1帕压力范围内有较大抽(chou)气速率(lv),能(neng)迅速排除突然放出的气体(ti);3、罗茨真空(kong)泵(beng)对被抽(chou)气体(ti)中(zhong)所含的少量(liang)水蒸汽和灰尘不敏感,4、司(si)倍克水环(huan)真空(kong)泵(beng)叶轮偏(pian)心安装(zhuang),与泵(beng)腔无(wu)接(jie)触无(wu)磨损;5、以水做(zuo)密封,可以循(xun)环(huan)利用(yong)成本低,对环(huan)境无(wu)污染;6、维修周期长5年以上,无(wu)需专人维护,几乎无(wu)易损件;
发布时间: 2021 - 06 - 12
真空(kong)(kong)(kong)引(yin)水(shui)(shui)(shui)机组(zu)工作原(yuan)理:(1)真空(kong)(kong)(kong)引(yin)水(shui)(shui)(shui)装置(zhi)启(qi)动(dong)前关(guan)闭水(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)出(chu)口(kou)电动(dong)阀(fa)(fa),给(ji)气水(shui)(shui)(shui)分(fen)离(li)(li)器内供(gong)(gong)清(qing)水(shui)(shui)(shui),打开分(fen)离(li)(li)器与真空(kong)(kong)(kong)系(xi)(xi)泵(beng)(beng)(beng)(beng)之间供(gong)(gong)水(shui)(shui)(shui)阀(fa)(fa)门,选择真空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)并(bing)启(qi)动(dong);(2)启(qi)动(dong)泵(beng)(beng)(beng)(beng)及吸(xi)入(ru)管(guan)路内的(de)气体经过阀(fa)(fa)门、管(guan)路及真空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng)排(pai)至(zhi)大气;(3)当系(xi)(xi)统(tong)检测到水(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)壳内形(xing)成真空(kong)(kong)(kong),充满水(shui)(shui)(shui)时,则停(ting)真空(kong)(kong)(kong)泵(beng)(beng)(beng)(beng),给(ji)出(chu)启(qi)动(dong)水(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)信(xin)号;真空(kong)(kong)(kong)引(yin)水(shui)(shui)(shui)装置(zhi)应(ying)用:真空(kong)(kong)(kong)引(yin)水(shui)(shui)(shui)装置(zhi)是(shi)对离(li)(li)心(xin)水(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)、供(gong)(gong)水(shui)(shui)(shui)管(guan)、排(pai)水(shui)(shui)(shui)管(guan)等抽真空(kong)(kong)(kong),使(shi)水(shui)(shui)(shui)自(zi)动(dong)提升(sheng)、灌满整个(ge)管(guan)道系(xi)(xi)统(tong)的(de)设备;应(ying)用于水(shui)(shui)(shui)厂、加压泵(beng)(beng)(beng)(beng)站、排(pai)污(wu)排(pai)涝虹吸(xi)泵(beng)(beng)(beng)(beng)房、江河湖海旁的(de)取水(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)房、厂矿(kuang)企业(ye)的(de)内部供(gong)(gong)水(shui)(shui)(shui)、不能自(zi)吸(xi)的(de)离(li)(li)心(xin)泵(beng)(beng)(beng)(beng)站等
发布时间: 2021 - 06 - 10
螺(luo)(luo)杆(gan)(gan)(gan)三罗茨(ci)(ci)(ci)真(zhen)空(kong)机组_罗茨(ci)(ci)(ci)螺(luo)(luo)杆(gan)(gan)(gan)真(zhen)空(kong)系(xi)统(tong)设(she)计(ji)的(de)工作原理(li):打开(kai)冷(leng)却水、冷(leng)冻(dong)液供应(ying)阀(fa)门,确(que)保冷(leng)凝(ning)器(qi)和(he)回收(shou)器(qi)工作条件(jian)具备后(hou),先启动螺(luo)(luo)杆(gan)(gan)(gan)真(zhen)空(kong)泵,在(zai)系(xi)统(tong)内建立真(zhen)空(kong);打开(kai)被(bei)(bei)抽(chou)反应(ying)釜阀(fa)门,被(bei)(bei)抽(chou)气(qi)体经反应(ying)釜本身(shen)自动的(de)冷(leng)凝(ning)器(qi)和(he)回收(shou)分(fen)离后(hou),到达真(zhen)空(kong)系(xi)统(tong)的(de)前(qian)置综合处理(li)器(qi),再进行充分(fen)冷(leng)凝(ning)、捕集、分(fen)离、压缩后(hou),被(bei)(bei)螺(luo)(luo)杆(gan)(gan)(gan)真(zhen)空(kong)泵抽(chou)出;被(bei)(bei)抽(chou)气(qi)体排(pai)出螺(luo)(luo)杆(gan)(gan)(gan)真(zhen)空(kong)泵后(hou),再经过排(pai)气(qi)冷(leng)凝(ning)、分(fen)离、回收(shou)后(hou)进一步降低排(pai)放气(qi)体中(zhong)的(de)可(ke)凝(ning)气(qi)体含量,环保节能(neng)的(de)真(zhen)空(kong)机组解决方(fang)案(an)。主要配置:罗茨(ci)(ci)(ci)真(zhen)空(kong)泵、螺(luo)(luo)杆(gan)(gan)(gan)真(zhen)空(kong)泵、冷(leng)凝(ning)器(qi)、热(re)交换器(qi)
发布时间(jian): 2021 - 04 - 22
DP型(xing)无(wu)油(you)等螺(luo)(luo)距螺(luo)(luo)杆(gan)(gan)(gan)真空泵(beng)(beng)(beng)产品概(gai)况干式螺(luo)(luo)杆(gan)(gan)(gan)真空泵(beng)(beng)(beng),是利(li)用一对旋(xuan)(xuan)向相反的螺(luo)(luo)杆(gan)(gan)(gan)转子,在(zai)泵(beng)(beng)(beng)壳中作(zuo)(zuo)同步高(gao)(gao)速啮合旋(xuan)(xuan)转运动,产生吸气(qi)(qi)和排(pai)气(qi)(qi)作(zuo)(zuo)用的抽(chou)气(qi)(qi)设(she)备。采用免维(wei)护设(she)计(ji)技术解(jie)决了(le)真空泵(beng)(beng)(beng)维(wei)护麻烦和费用高(gao)(gao)的问题(ti)。真空泵(beng)(beng)(beng)工作(zuo)(zuo)腔内无(wu)需润滑(hua)油(you)和密封液,可(ke)回收各(ge)类可(ke)凝性气(qi)(qi)体,解(jie)决了(le)蒸汽喷射(she)泵(beng)(beng)(beng)、滑(hua)阀泵(beng)(beng)(beng)、旋(xuan)(xuan)片泵(beng)(beng)(beng)、液环泵(beng)(beng)(beng)等可(ke)能对系(xi)统介质(zhi)造成的污(wu)染(ran)和对环境造成的污(wu)染(ran)问题(ti),同时(shi)回收物还能创造附加经济效益。主要(yao)特(te)(te)点•抽(chou)速范围广,可(ke)直排(pai)大气(qi)(qi),单泵(beng)(beng)(beng)使(shi)用即可(ke)达到(dao)多(duo)级串联的效果。单级设(she)计(ji)可(ke)以获得(de)5PA的真空度。•可(ke)采用氮气(qi)(qi)吹扫,清(qing)洗(xi)维(wei)护操作(zuo)(zuo)简单,维(wei)修方便(bian)。•螺(luo)(luo)杆(gan)(gan)(gan)材(cai)质(zhi)为整体式球(qiu)墨铸铁强度高(gao)(gao)、性能稳(wen)定。•螺(luo)(luo)杆(gan)(gan)(gan)间相互不接(jie)触无(wu)摩擦,不需要(yao)润滑(hua)油(you)脂,无(wu)油(you)污(wu)反流(liu),无(wu)废(fei)(fei)气(qi)(qi)废(fei)(fei)液排(pai)放,清(qing)洁(jie)环保能耗低。•泵(beng)(beng)(beng)腔内部(bu)及零件可(ke)根据(ju)需要(yao)进行表面防腐处理(li),适用于化工制药(yao)行业的特(te)(te)殊要(yao)求。•螺(luo)(luo)杆(gan)(gan)(gan)经过精细动平衡校正,运转平稳(wen),噪声低、振(zhen)动小,使(shi)用寿命长(zhang)。
发布时间: 2021 - 03 - 24
DP型无(wu)油(you)变(bian)螺(luo)距螺(luo)杆(gan)真空泵(beng)产(chan)(chan)品概况VDP型无(wu)油(you)干式变(bian)螺(luo)距螺(luo)杆(gan)真空泵(beng)具有两个反向旋转(zhuan)变(bian)螺(luo)距螺(luo)杆(gan)转(zhuan)子(zi)。其在(zai)泵(beng)壳中作(zuo)(zuo)同步高速(su)(su)啮合(he)运(yun)动,完成进排(pai)(pai)气(qi)工作(zuo)(zuo)循(xun)环(huan)。变(bian)螺(luo)距螺(luo)杆(gan)相(xiang)比普通螺(luo)杆(gan)具有更(geng)(geng)佳的压缩和抽速(su)(su)效率,排(pai)(pai)气(qi)温(wen)度(du)更(geng)(geng)低(di)(di)、噪声(sheng)更(geng)(geng)小、能耗更(geng)(geng)少。其泵(beng)腔无(wu)油(you)运(yun)转(zhuan)清洁(jie)环(huan)保,是油(you)封式、喷射式、液环(huan)式真空泵(beng)的最(zui)佳换代产(chan)(chan)品。变(bian)螺(luo)杆(gan)转(zhuan)子(zi)可(ke)实现客户(hu)定制化设计与制造,最(zui)佳满足客户(hu)需(xu)求。主要特(te)(te)点•与等(deng)螺(luo)距螺(luo)杆(gan)泵(beng)相(xiang)比,抽气(qi)效率更(geng)(geng)高,能耗更(geng)(geng)低(di)(di)。•抽速(su)(su)范围广,可(ke)直排(pai)(pai)大气(qi),单泵(beng)使(shi)用(yong)即(ji)可(ke)达到(dao)多级(ji)串联的效果。单级(ji)设计可(ke)以获(huo)得5PA的真空度(du)。•可(ke)采用(yong)氦气(qi)吹(chui)扫,清洗维护操作(zuo)(zuo)简单,维修方便。•螺(luo)杆(gan)材质为整体式球墨铸(zhu)铁强度(du)高、性(xing)能稳定。•螺(luo)杆(gan)间相(xiang)互(hu)不接触无(wu)摩擦,不需(xu)要润滑油(you)脂,无(wu)油(you)污反流,无(wu)废气(qi)废液排(pai)(pai)放,清洁(jie)环(huan)保能耗低(di)(di)。•泵(beng)腔内部(bu)及零件可(ke)根(gen)据(ju)需(xu)要进行表面防腐处(chu)理,适用(yong)于化工制药(yao)行业(ye)的特(te)(te)殊(shu)要求。•螺(luo)杆(gan)经过(guo)精细动平(ping)衡校正,运(yun)转(zhuan)平(ping)稳,噪声(sheng)低(di)(di)、振动小,使(shi)用(yong)寿命(ming)长。
医院中(zhong)央(yang)真(zhen)(zhen)(zhen)空(kong)(kong)系(xi)统(tong)得益于我们十多年的(de)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)制(zhi)作(zuo)(zuo)经验,设计(ji)出(chu)DZS系(xi)列中(zhong)央(yang)真(zhen)(zhen)(zhen)空(kong)(kong)系(xi)统(tong)。按照EN ISO 7396-1标准进行制(zhi)造,这些系(xi)统(tong)符合(he)(he)医疗组织要求,例如医院、诊所、家庭护理(li),分析实验室等等。DZS系(xi)列泵(beng)(beng)组主要由3泵(beng)(beng)系(xi)统(tong)构成(cheng),以(yi)保证在突发情况(kuang)下仍能连续工(gong)作(zuo)(zuo);真(zhen)(zhen)(zhen)空(kong)(kong)罐上配(pei)备(bei)有真(zhen)(zhen)(zhen)空(kong)(kong)开关控制(zhi)面板,使用触摸屏系(xi)统(tong),可对整个泵(beng)(beng)组的(de)动作(zuo)(zuo)进行检查和编(bian)排。根据EN ISO 7396-1标准,配(pei)备(bei)抗菌过滤器;DZS爪泵(beng)(beng)可以(yi)作(zuo)(zuo)为成(cheng)套系(xi)统(tong)提供,或者作(zuo)(zuo)为独立(li)元(yuan)件整合(he)(he)到已有的(de)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)组上。
发布时间: 2021 - 03 - 24
DZS干(gan)式(shi)爪(zhua)泵真(zhen)空(kong)(kong)(kong)机组(zu) 医(yi)疗负压(ya)(ya)(ya)系统,在医(yi)疗行(xing)业真(zhen)空(kong)(kong)(kong)应(ying)(ying)用(yong)随着(zhe)国家对(dui)排(pai)放(fang)物的(de)控(kong)制(zhi)和节能减排(pai)的(de)倡导(dao),爪(zhua)式(shi)泵已经渐渐取代水(shui)环(huan)(huan)真(zhen)空(kong)(kong)(kong)泵在医(yi)疗负压(ya)(ya)(ya)系统中的(de)应(ying)(ying)用(yong),它的(de)特(te)点是(shi):1、爪(zhua)式(shi)泵应(ying)(ying)用(yong)于医(yi)疗行(xing)业抽(chou)真(zhen)空(kong)(kong)(kong)是(shi)相当理想的(de)。爪(zhua)式(shi)泵的(de)干(gan)式(shi)运行(xing)原(yuan)理意味着(zhe)其(qi)不(bu)(bu)会产(chan)生(sheng)任何污(wu)染性(xing)排(pai)出(chu)物。 避(bi)免了水(shui)环(huan)(huan)真(zhen)空(kong)(kong)(kong)泵中水(shui)的(de)二次污(wu)染问题;2、爪(zhua)式(shi)泵由于具有无油增压(ya)(ya)(ya)腔体,使用(yong)非常安全(quan)。适合抽(chou)放(fang)麻醉气体;3、效率(lv)(lv)(lv)高,比水(shui)环(huan)(huan)泵效率(lv)(lv)(lv)高50%以上(shang),装配功率(lv)(lv)(lv)小;4、爪(zhua)式(shi)泵干(gan)式(shi)运行(xing),无磨损(sun),抽(chou)气工(gong)作效率(lv)(lv)(lv)极高且几(ji)乎(hu)免维护;5、爪(zhua)式(shi)泵获得持续真(zhen)空(kong)(kong)(kong)或压(ya)(ya)(ya)力的(de)工(gong)作电流频率(lv)(lv)(lv)为20-60Hz;6、可实(shi)行(xing)变频控(kong)制(zhi),可24H连续运行(xing);避(bi)免了水(shui)环(huan)(huan)真(zhen)空(kong)(kong)(kong)泵连续运行(xing)时,水(shui)温升高,效率(lv)(lv)(lv)下降的(de)缺陷;7、全(quan)进口主(zhu)机标准产(chan)品,满足个性(xing)化(hua)(hua)配置(zhi);深圳恒才将根(gen)据每个客户的(de)不(bu)(bu)同(tong)需求(qiu)进行(xing)不(bu)(bu)同(tong)的(de)个性(xing)化(hua)(hua)选(xuan)配,更符合你的(de)贴身要求(qiu);8、爪(zhua)式(shi)泵使用(yong)旋爪(zhua)技术产(chan)生(sheng)真(zhen)空(kong)(kong)(kong)和压(ya)(ya)(ya)力。
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