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冷卻制冷設備電子風扇為什么經常出現故障?

2023-11-10

電子風扇(shan)故障的根(gen)本原因

雙級(ji)(ji)(ji)(ji)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)循環(huan)是在(zai)(zai)單級(ji)(ji)(ji)(ji)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)循環(huan)的基(ji)礎上發(fa)展起來(lai)的,其(qi)壓(ya)(ya)縮(suo)過(guo)(guo)(guo)程(cheng)分(fen)兩個階段(duan)進(jin)(jin)行,來(lai)自蒸(zheng)(zheng)(zheng)發(fa)器(qi)的制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)劑蒸(zheng)(zheng)(zheng)汽(qi)先進(jin)(jin)入(ru)低壓(ya)(ya)級(ji)(ji)(ji)(ji)汽(qi)缸(gang)壓(ya)(ya)縮(suo)到(dao)中(zhong)(zhong)間(jian)(jian)壓(ya)(ya)力,經(jing)過(guo)(guo)(guo)中(zhong)(zhong)間(jian)(jian)冷(leng)(leng)(leng)(leng)卻(que)(que)(que)后再進(jin)(jin)入(ru)高壓(ya)(ya)級(ji)(ji)(ji)(ji)汽(qi)缸(gang),壓(ya)(ya)縮(suo)到(dao)冷(leng)(leng)(leng)(leng)凝(ning)(ning)壓(ya)(ya)力進(jin)(jin)入(ru)冷(leng)(leng)(leng)(leng)凝(ning)(ning)器(qi)中(zhong)(zhong)。一(yi)般蒸(zheng)(zheng)(zheng)發(fa)溫度在(zai)(zai)-25℃~-50℃時(shi),應采(cai)用雙級(ji)(ji)(ji)(ji)壓(ya)(ya)縮(suo)機進(jin)(jin)行制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)。 制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)系(xi)統由蒸(zheng)(zheng)(zheng)發(fa)器(qi)、雙級(ji)(ji)(ji)(ji)壓(ya)(ya)縮(suo)機、油分(fen)離器(qi)、冷(leng)(leng)(leng)(leng)凝(ning)(ning)器(qi)、中(zhong)(zhong)間(jian)(jian)冷(leng)(leng)(leng)(leng)卻(que)(que)(que)器(qi)、貯氨器(qi)、氨液分(fen)離器(qi)、節流閥及其(qi)它附屬(shu)設備等組成(cheng)(cheng),相互間(jian)(jian)通過(guo)(guo)(guo)管子聯接成(cheng)(cheng)一(yi)個封閉系(xi)統。其(qi)中(zhong)(zhong),中(zhong)(zhong)間(jian)(jian)冷(leng)(leng)(leng)(leng)卻(que)(que)(que)器(qi)利(li)用少量(liang)液態制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)工質在(zai)(zai)中(zhong)(zhong)間(jian)(jian)壓(ya)(ya)力下汽(qi)化吸(xi)熱,使低壓(ya)(ya)級(ji)(ji)(ji)(ji)排出的過(guo)(guo)(guo)熱蒸(zheng)(zheng)(zheng)汽(qi)得到(dao)冷(leng)(leng)(leng)(leng)卻(que)(que)(que),降低高壓(ya)(ya)級(ji)(ji)(ji)(ji)的吸(xi)氣溫度,同(tong)時(shi)還使高壓(ya)(ya)液態制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)工質得到(dao)冷(leng)(leng)(leng)(leng)卻(que)(que)(que)。

1、我們(men)在(zai)使(shi)用(yong)冷卻制冷設(she)(she)備(bei)(bei)時(shi),如果(guo)設(she)(she)備(bei)(bei)在(zai)沒有任何有效保護的情(qing)況(kuang)下長(chang)期使(shi)用(yong),將會嚴重影響設(she)(she)備(bei)(bei)的使(shi)用(yong)安全。但是(shi)企業(ye)可以(yi)考慮到個(ge)人的具體使(shi)用(yong)環境,然后(hou)針對工業(ye)冰(bing)箱制定針對性的維修方案(an),所以(yi)設(she)(she)備(bei)(bei)出現電子(zi)風(feng)扇故障(zhang)的概率(lv)很低。相反(fan),在(zai)

如果沒有(you)任何保護措施,工業(ye)冰(bing)箱和設(she)備(bei)必然會(hui)出現各(ge)種故障(zhang),直(zhi)接威脅到設(she)備(bei)的使用(yong)壽命(ming)。

熱(re)力膨(peng)脹(zhang)閥:熱(re)力膨(peng)脹(zhang)閥在冷(leng)水機制冷(leng)系統中既(ji)是(shi)(shi)流(liu)量的(de)(de)調節閥,又是(shi)(shi)制冷(leng)設(she)備中的(de)(de)節流(liu)閥,它在制冷(leng)設(she)備中安裝在干燥過濾器和蒸(zheng)(zheng)(zheng)發器之間,它的(de)(de)感溫(wen)包是(shi)(shi)包扎在蒸(zheng)(zheng)(zheng)發器的(de)(de)出口(kou)處。其主要(yao)作用是(shi)(shi)使高壓常溫(wen)的(de)(de)制冷(leng)劑液(ye)體在流(liu)經熱(re)力膨(peng)脹(zhang)閥時節流(liu)降壓,變為低溫(wen)低壓制冷(leng)劑濕蒸(zheng)(zheng)(zheng)氣(qi)(大部分是(shi)(shi)液(ye)體,小部分是(shi)(shi)蒸(zheng)(zheng)(zheng)汽)進入蒸(zheng)(zheng)(zheng)發器,在蒸(zheng)(zheng)(zheng)發器內汽化吸熱(re),而達(da)到制冷(leng)降溫(wen)的(de)(de)目的(de)(de)

制冷機

2、如果冷(leng)(leng)卻制冷(leng)(leng)設備(bei)(bei)的(de)電(dian)子(zi)風(feng)(feng)(feng)扇(shan)在運行過程中沒(mei)(mei)有(you)(you)得到有(you)(you)效的(de)潤滑,冷(leng)(leng)卻制冷(leng)(leng)設備(bei)(bei)的(de)電(dian)子(zi)風(feng)(feng)(feng)扇(shan)內部(bu)必然會(hui)磨(mo)損(sun)。當(dang)磨(mo)損(sun)范圍(wei)大時(shi),設備(bei)(bei)容易出現不均勻分(fen)散。大量(liang)熱量(liang)沒(mei)(mei)有(you)(you)及時(shi)釋(shi)放(fang),導(dao)致電(dian)子(zi)風(feng)(feng)(feng)扇(shan)內部(bu)溫(wen)度(du)(du)升(sheng)高。當(dang)溫(wen)度(du)(du)范圍(wei)

超低溫制冷機

當數值超過設備(bei)(bei)(bei)值時(shi),工(gong)(gong)業(ye)(ye)冷(leng)柜會(hui)產生各(ge)(ge)種(zhong)故(gu)(gu)障,嚴重(zhong)威脅設備(bei)(bei)(bei)的(de)正常使(shi)(shi)用(yong)。查明故(gu)(gu)障原因,避免(mian)影響設備(bei)(bei)(bei)主要運(yun)行(xing)(xing)。在(zai)使(shi)(shi)用(yong)冷(leng)卻(que)制冷(leng)設備(bei)(bei)(bei)時(shi),我們可(ke)以及時(shi)、仔細地分析工(gong)(gong)業(ye)(ye)冷(leng)柜的(de)具體(ti)運(yun)行(xing)(xing)情況(kuang),判斷設備(bei)(bei)(bei)是否存在(zai)故(gu)(gu)障,即改善設備(bei)(bei)(bei)的(de)具體(ti)狀況(kuang)。尤其是對于很多使(shi)(shi)用(yong)壽(shou)命較(jiao)長的(de)工(gong)(gong)業(ye)(ye)冰箱(xiang)來說,只要避免(mian)冷(leng)卻(que)制冷(leng)設備(bei)(bei)(bei)的(de)電子風(feng)扇出現故(gu)(gu)障,就可(ke)以提(ti)高(gao)設備(bei)(bei)(bei)的(de)安全性。避免(mian)各(ge)(ge)種(zhong)威脅工(gong)(gong)業(ye)(ye)加熱式冷(leng)水機正常使(shi)(shi)用(yong)的(de)事故(gu)(gu)。

工業制冷設備

工業制冷機

如(ru)果電子風(feng)扇(shan)經常出(chu)現故障,使用(yong)工業冰箱前需要仔細檢查企(qi)業。在(zai)排除配件故障的(de)(de)基礎上,要找出(chu)導(dao)致設備(bei)散熱的(de)(de)問題。究其根本,只有在(zai)工業冷柜正常運行(xing)的(de)(de)情況下,才能安全(quan)使用(yong),才能對設備(bei)進行(xing)改進,為延長設備(bei)的(de)(de)使用(yong)壽命提供條件。