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螺桿式風冷冷水機的溫控范圍是多少

2023-09-28
  1. 機(ji)(ji)(ji)(ji)(ji)房是(shi)一(yi)(yi)個先進的(de)空調(diao)高(gao)溫(wen)(wen)(wen)(wen)(wen)(wen)工(gong)(gong)(gong)業(ye)制冷(leng)(leng)機(ji)(ji)(ji)(ji)(ji)(5 ~ 30 °C)。這(zhe)種(zhong)(zhong)制冷(leng)(leng)機(ji)(ji)(ji)(ji)(ji)使用(yong)傳統的(de)制冷(leng)(leng)劑,可以(yi)(yi)將溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)保(bao)持在(zai)(zai)(zai)5至(zhi)(zhi)30攝(she)(she)氏(shi)度(du)(du)之間。冷(leng)(leng)水機(ji)(ji)(ji)(ji)(ji)組(zu)(zu)(zu)是(shi)一(yi)(yi)種(zhong)(zhong)能提供(gong)恒(heng)溫(wen)(wen)(wen)(wen)(wen)(wen)、恒(heng)流(liu)、恒(heng)壓(ya)的(de)冷(leng)(leng)卻水設(she)備(bei)。冷(leng)(leng)水機(ji)(ji)(ji)(ji)(ji)的(de)回水溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)不應(ying)高(gao)于攝(she)(she)氏(shi)40度(du)(du)。回水溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)越(yue)高(gao),對壓(ya)縮機(ji)(ji)(ji)(ji)(ji)的(de)損傷(shang)越(yue)大(da)。也就是(shi)說,在(zai)(zai)(zai)調(diao)整溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)控制類別時,工(gong)(gong)(gong)業(ye)冷(leng)(leng)水機(ji)(ji)(ji)(ji)(ji)組(zu)(zu)(zu)的(de)低(di)溫(wen)(wen)(wen)(wen)(wen)(wen)設(she)定在(zai)(zai)(zai)5 °C,高(gao)溫(wen)(wen)(wen)(wen)(wen)(wen)設(she)定在(zai)(zai)(zai)30 °C,這(zhe)是(shi)目(mu)前工(gong)(gong)(gong)業(ye)上(shang)廣泛采用(yong)的(de)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)控制類別。然而,有(you)些(xie)要求(qiu)是(shi)在(zai)(zai)(zai)3 °C 下(xia)(xia)進行的(de),這(zhe)需(xu)要在(zai)(zai)(zai)制造業(ye)制冷(leng)(leng)機(ji)(ji)(ji)(ji)(ji)計劃中提出和(he)判斷。中溫(wen)(wen)(wen)(wen)(wen)(wen)工(gong)(gong)(gong)業(ye)冷(leng)(leng)水機(ji)(ji)(ji)(ji)(ji)組(zu)(zu)(zu)(0 ~ 15 °C) ,水會凍結在(zai)(zai)(zai)0 °C,這(zhe)是(shi)老人和(he)小(xiao)孩都知道(dao)的(de)一(yi)(yi)個普遍原理。那么,如果工(gong)(gong)(gong)業(ye)制冷(leng)(leng)機(ji)(ji)(ji)(ji)(ji)要求(qiu)提供(gong)低(di)于零(ling)的(de)低(di)溫(wen)(wen)(wen)(wen)(wen)(wen)液(ye)體(ti),這(zhe)可能嗎?答(da)案(an)當然是(shi)一(yi)(yi)種(zhong)(zhong)判斷。中溫(wen)(wen)(wen)(wen)(wen)(wen)工(gong)(gong)(gong)業(ye)制冷(leng)(leng)機(ji)(ji)(ji)(ji)(ji)的(de)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)(du)可設(she)定在(zai)(zai)(zai)攝(she)(she)氏(shi)0度(du)(du)至(zhi)(zhi)15度(du)(du),而制冷(leng)(leng)劑可以(yi)(yi)是(shi)氯(lv)化(hua)鈣(gai)(鹽(yan)水)或乙二醇水溶液(ye)。低(di)溫(wen)(wen)(wen)(wen)(wen)(wen)工(gong)(gong)(gong)業(ye)冷(leng)(leng)水機(ji)(ji)(ji)(ji)(ji)組(zu)(zu)(zu)可提供(gong)攝(she)(she)氏(shi)零(ling)下(xia)(xia)15度(du)(du)至(zhi)(zhi)35度(du)(du)以(yi)(yi)下(xia)(xia)的(de)低(di)溫(wen)(wen)(wen)(wen)(wen)(wen)工(gong)(gong)(gong)業(ye)冷(leng)(leng)水機(ji)(ji)(ji)(ji)(ji)組(zu)(zu)(zu)。

  2. 它們(men)通常用于化(hua)學和制(zhi)(zhi)藥工業(ye),用于反應器材料(liao)的冷(leng)卻或材料(liao)的冷(leng)凝和回收。深低溫(wen)工業(ye)冷(leng)水機組(zu)是指機房復雜的空調系(xi)統能夠提供 -35 °C 以下的低溫(wen)制(zhi)(zhi)冷(leng)劑的工業(ye)冷(leng)水機組(zu),它采用二元(yuan)(yuan)或三元(yuan)(yuan)串(chuan)聯(lian)制(zhi)(zhi)冷(leng)系(xi)統,故(gu)又稱(cheng)為串(chuan)聯(lian)工業(ye)冷(leng)水機組(zu)。由(you)此可(ke)見,工業(ye)冷(leng)水機組(zu)的溫(wen)度控制(zhi)(zhi)范圍