電動風量調節閥引(yin) 起內漏的(de)(de)七大(da)原因，其中有調(diao)(diao)試人(ren)員(yuan)引(yin)起的(de)(de)內漏，下(xia)面我們就來講述一(yi)(yi)下(xia)它的(de)(de)解決辦(ban)法(fa)：受加工、裝配工藝的(de)(de)影(ying)響，電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)調(diao)(diao)節閥(fa)普(pu)遍(bian)存在手(shou)動(dong)(dong)(dong)(dong)(dong)關(guan)(guan)嚴(yan)(yan)后(hou)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)打(da)不開(kai)的(de)(de)現(xian) 象，如(ru)通(tong)過(guo)上下(xia)限位(wei)開(kai)關(guan)(guan)的(de)(de)動(dong)(dong)(dong)(dong)(dong)作位(wei)置(zhi)(zhi)把(ba)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)調(diao)(diao)節閥(fa)的(de)(de)行(xing)程調(diao)(diao)整(zheng)小(xiao)一(yi)(yi)些(xie)(xie)，則(ze)出現(xian)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)調(diao)(diao)節閥(fa)關(guan)(guan)不嚴(yan)(yan)或(huo)者閥(fa)門(men)開(kai)不展的(de)(de)不理(li)想(xiang)狀態；把(ba)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)調(diao)(diao)節閥(fa)的(de)(de)行(xing)程調(diao)(diao)整(zheng)大(da)一(yi)(yi)些(xie)(xie)，則(ze) 引(yin)起過(guo)力(li)矩(ju)開(kai)關(guan)(guan)保護動(dong)(dong)(dong)(dong)(dong)作；如(ru)果(guo)將過(guo)力(li)矩(ju)開(kai)關(guan)(guan)的(de)(de)動(dong)(dong)(dong)(dong)(dong)作值調(diao)(diao)整(zheng)的(de)(de)大(da)一(yi)(yi)些(xie)(xie)，則(ze)出現(xian)撞壞減速(su)傳(chuan)動(dong)(dong)(dong)(dong)(dong)機構或(huo)者撞壞閥(fa)門(men)，甚至將電(dian)(dian)(dian)機燒毀的(de)(de)事故。為了解決這一(yi)(yi)問題，通(tong)常， 電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)調(diao)(diao)節閥(fa)調(diao)(diao)試時手(shou)動(dong)(dong)(dong)(dong)(dong)將電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)調(diao)(diao)節閥(fa)搖到底，再往開(kai)方向搖一(yi)(yi)圈，定(ding)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)門(men)的(de)(de)下(xia)限位(wei)開(kai)關(guan)(guan)位(wei)置(zhi)(zhi)，然后(hou)將電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)調(diao)(diao)節閥(fa)開(kai)到全開(kai)位(wei)置(zhi)(zhi)定(ding)上限開(kai)關(guan)(guan)位(wei)置(zhi)(zhi)，這樣(yang)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)調(diao)(diao)節閥(fa)就 不會(hui)出現(xian)手(shou)動(dong)(dong)(dong)(dong)(dong)關(guan)(guan)嚴(yan)(yan)后(hou)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)打(da)不開(kai)的(de)(de)現(xian)象，才能使電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)門(men)開(kai)、關(guan)(guan)操作自(zi)如(ru)，但(dan)無形中就引(yin)起了電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)門(men)內漏。

     即使電動風量調節閥調(diao)整(zheng)的比較理想，由于限位(wei)開關的動作位(wei)置(zhi)是相(xiang)對固定的，閥(fa)門(men)控制的介質在運行中對閥(fa)門(men)的不(bu)斷沖(chong)刷、磨損，也(ye)會造成閥(fa)門(men)關閉不(bu)嚴而引(yin)起的內漏現象。

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 山(shan)東凱億空調設(she)備(bei)有限公司運營部：楊(yang) 2021.4.30

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