秀峰區雙溫雙控冷水機廠家油(you)壓差低的原因

工業制冷機

1. 濾油器堵塞。

2. 油(you)壓調節閥(放油(you)閥)開得(de)過大。

檢查冷(leng)水(shui)(shui)(shui)機(ji)(ji)文(wen)章：通風(feng)(feng)(feng)系(xi)統:查看風(feng)(feng)(feng)冷(leng)式(shi)冷(leng)水(shui)(shui)(shui)機(ji)(ji)的(de)空氣過濾網(wang)、熱交換(huan)器盤管(guan)和翅片是(shi)(shi)(shi)不(bu)(bu)(bu)(bu)(bu)是(shi)(shi)(shi)積塵過多;進風(feng)(feng)(feng)口、出風(feng)(feng)(feng)口是(shi)(shi)(shi)不(bu)(bu)(bu)(bu)(bu)是(shi)(shi)(shi)疏(shu)通;風(feng)(feng)(feng)機(ji)(ji)與扇葉工(gong)作(zuo)是(shi)(shi)(shi)不(bu)(bu)(bu)(bu)(bu)是(shi)(shi)(shi)正(zheng)(zheng)常;風(feng)(feng)(feng)力大(da)(da)小是(shi)(shi)(shi)不(bu)(bu)(bu)(bu)(bu)是(shi)(shi)(shi)正(zheng)(zheng)常，水(shui)(shui)(shui)體(ti)系(xi)是(shi)(shi)(shi)不(bu)(bu)(bu)(bu)(bu)是(shi)(shi)(shi)正(zheng)(zheng)常等；水(shui)(shui)(shui)系(xi)統:查看風(feng)(feng)(feng)冷(leng)式(shi)冷(leng)水(shui)(shui)(shui)機(ji)(ji)的(de)水(shui)(shui)(shui)體(ti)系(xi)是(shi)(shi)(shi)不(bu)(bu)(bu)(bu)(bu)是(shi)(shi)(shi)漏水(shui)(shui)(shui);進水(shui)(shui)(shui)口、出水(shui)(shui)(shui)口是(shi)(shi)(shi)不(bu)(bu)(bu)(bu)(bu)是(shi)(shi)(shi)疏(shu)通;水(shui)(shui)(shui)泵工(gong)作(zuo)是(shi)(shi)(shi)不(bu)(bu)(bu)(bu)(bu)是(shi)(shi)(shi)正(zheng)(zheng)常。聽(ting)通電開(kai)機(ji)(ji)細(xi)(xi)聽(ting)風(feng)(feng)(feng)冷(leng)式(shi)冷(leng)水(shui)(shui)(shui)機(ji)(ji)的(de)壓縮機(ji)(ji)工(gong)作(zuo)聲響(xiang)是(shi)(shi)(shi)不(bu)(bu)(bu)(bu)(bu)是(shi)(shi)(shi)正(zheng)(zheng)常，有無反(fan)常聲響(xiang)，電扇，水(shui)(shui)(shui)泵工(gong)作(zuo)有無雜音，噪(zao)音是(shi)(shi)(shi)不(bu)(bu)(bu)(bu)(bu)是(shi)(shi)(shi)過大(da)(da)等。風(feng)(feng)(feng)冷(leng)式(shi)冷(leng)水(shui)(shui)(shui)機(ji)(ji)在(zai)工(gong)作(zuo)中，正(zheng)(zheng)常狀況下振蕩細(xi)(xi)微、噪(zao)聲較小。

螺(luo)(luo)桿(gan)式(shi)冷(leng)(leng)(leng)水(shui)機因其關鍵部件-壓縮(suo)(suo)機采(cai)用螺(luo)(luo)桿(gan)式(shi)故名螺(luo)(luo)桿(gan)式(shi)冷(leng)(leng)(leng)水(shui)機，機組由(you)蒸發器(qi)出(chu)來的狀(zhuang)態(tai)為的氣(qi)體冷(leng)(leng)(leng)媒；經壓縮(suo)(suo)機絕(jue)熱壓縮(suo)(suo)以后，變(bian)成(cheng)(cheng)高(gao)(gao)溫高(gao)(gao)壓狀(zhuang)態(tai)。被(bei)壓縮(suo)(suo)后的氣(qi)體冷(leng)(leng)(leng)媒，在冷(leng)(leng)(leng)凝器(qi)中，等壓冷(leng)(leng)(leng)卻(que)冷(leng)(leng)(leng)凝，經冷(leng)(leng)(leng)凝后變(bian)化成(cheng)(cheng)液(ye)態(tai)冷(leng)(leng)(leng)媒，再經節流閥膨脹到(dao)低(di)壓，變(bian)成(cheng)(cheng)氣(qi)液(ye)混合(he)物(wu)。其中低(di)溫低(di)壓下(xia)的液(ye)態(tai)冷(leng)(leng)(leng)媒，在蒸發器(qi)中吸收被(bei)冷(leng)(leng)(leng)物(wu)質(zhi)的熱量，重新變(bian)成(cheng)(cheng)氣(qi)態(tai)冷(leng)(leng)(leng)媒。氣(qi)態(tai)冷(leng)(leng)(leng)媒經管道重新進入壓縮(suo)(suo)機，開始新的循環。這就是(shi)冷(leng)(leng)(leng)凍循環的四個過程，也是(shi)螺(luo)(luo)桿(gan)式(shi)冷(leng)(leng)(leng)水(shui)機的主要工作原理。

3.油泵的輸出下降。

4. 軸承磨損。

5. 油壓(ya)表(biao)(或(huo)傳感器)故障。

6. 潤(run)滑(hua)油中混(hun)入制(zhi)冷(leng)劑過(guo)多(因為啟動時(shi)油起(qi)泡，油壓過(guo)低)。