-85度超低溫(wen)冰箱在工(gong)業冷處理中(zhong)，隨著工(gong)業的發展，-85度超低溫(wen)冰箱(xiang)的使用范圍也越來越廣，-85度超低溫(wen)冰箱在使用過程中，不免會(hui)出現故(gu)障，那(nei)么對于(yu)-85度(du)超低溫(wen)冰箱(xiang)常見(jian)故障，我們了解(jie)多少呢？

　　-85度超低溫冰箱壓力(li)較低，當實際的用氣量大于(yu)-85度超低溫(wen)冰箱的輸出氣量，會造成放氣閥故(gu)障(zhang)(zhang)、進氣閥故(gu)障(zhang)(zhang)、液壓缸故(gu)障(zhang)(zhang)、負載的電(dian)磁閥故(gu)障(zhang)(zhang)，以(yi)上的故(gu)障(zhang)(zhang)都會導致壓力開關(guan)故(gu)障(zhang)(zhang)。-85度(du)超低溫(wen)冰箱排氣壓(ya)(ya)(ya)(ya)力過高，進氣閥故(gu)障(zhang)；液壓(ya)(ya)(ya)(ya)缸故(gu)障(zhang)；負載電磁閥故(gu)障(zhang)；壓(ya)(ya)(ya)(ya)力設置太高；壓(ya)(ya)(ya)(ya)力傳感器故(gu)障(zhang)；壓(ya)(ya)(ya)(ya)力表故(gu)障(zhang)；壓(ya)(ya)(ya)(ya)力開關故(gu)障(zhang)。

　　-85度(du)超低(di)溫冰箱的(de)(de)排(pai)氣的(de)(de)溫度(du)較高，可能是由(you)于-85度(du)超低(di)溫(wen)冰箱中冷卻劑的(de)液位太低(di)；油冷卻器臟(zang)；油過濾(lv)器芯堵塞；溫(wen)控閥故(gu)(gu)障；斷(duan)油電磁閥未得(de)電或(huo)(huo)線(xian)圈(quan)損壞；斷(duan)油電磁閥膜片(pian)破裂或(huo)(huo)老(lao)化；風(feng)扇電機故(gu)(gu)障；冷卻風(feng)扇損壞；排風(feng)管道(dao)不暢通或(huo)(huo)排風(feng)阻力大；環境溫(wen)度(du)超過所規(gui)定(ding)的(de)范圍；溫(wen)度(du)傳感器故(gu)(gu)障；壓(ya)力表是否故(gu)(gu)障。

　　-85度超低(di)溫冰箱(xiang)油(you)耗大或壓縮(suo)空氣含油(you)量大，冷卻劑(ji)量太多，正(zheng)確(que)的(de)位置應在-85度超低溫冰(bing)箱加載(zai)時(shi)觀(guan)察(cha)，此時(shi)的油位應不(bu)高(gao)于(yu)一半(ban)；回(hui)油管堵塞；回(hui)油管的安(an)裝不(bu)符(fu)合(he)要求(qiu)；-85度超低溫(wen)冰箱(xiang)運行時排氣壓力太低；油分離芯破裂；分離筒體內部隔板損壞；-85度超低溫冰箱有漏油現象；冷卻劑(ji)變質或超期使用。

　　-85度(du)超低溫冰箱電流大，電壓(ya)太低；接(jie)線(xian)松動；-85度(du)超低溫冰箱(xiang)壓力超過額定壓力；油分離芯堵塞(sai)；接觸器(qi)故障；主機(ji)(ji)故障；主電機(ji)(ji)故障；-85度超低(di)溫冰箱無法啟動，熔斷絲壞；溫度開關壞；接線松開；主電(dian)(dian)機熱繼電(dian)(dian)器(qi)(qi)動作；風(feng)(feng)(feng)扇(shan)(shan)(shan)電(dian)(dian)機熱繼電(dian)(dian)器(qi)(qi)動作；變(bian)壓器(qi)(qi)壞；無電(dian)(dian)源(yuan)輸(shu)入；故(gu)障未消除(chu)；控制(zhi)器(qi)(qi)故(gu)障。風(feng)(feng)(feng)扇(shan)(shan)(shan)電(dian)(dian)機過載，風(feng)(feng)(feng)扇(shan)(shan)(shan)變(bian)形(xing)；風(feng)(feng)(feng)扇(shan)(shan)(shan)電(dian)(dian)機故(gu)障；風(feng)(feng)(feng)扇(shan)(shan)(shan)電(dian)(dian)機熱繼電(dian)(dian)器(qi)(qi)故(gu)障；接線松動；冷卻器(qi)(qi)堵塞；排風(feng)(feng)(feng)阻力大(da)。

　　-85度(du)超低溫冰(bing)箱(xiang)發生以上故(gu)障就(jiu)需要(yao)及時解決，避免這些(xie)常(chang)見(jian)故(gu)障影(ying)響無錫(xi)冠亞-85度超(chao)低溫冰箱的運行。