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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)房是(shi)(shi)一(yi)個(ge)先進的(de)空調高(gao)(gao)溫(wen)工(gong)(gong)業(ye)制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)機(ji)(ji)(5 ~ 30 °C)。這(zhe)(zhe)種制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)機(ji)(ji)使(shi)用(yong)(yong)傳統(tong)的(de)制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)劑,可(ke)以(yi)將(jiang)溫(wen)度(du)(du)(du)保持在(zai)(zai)5至30攝氏(shi)度(du)(du)(du)之間。冷(leng)(leng)(leng)(leng)(leng)(leng)水(shui)(shui)機(ji)(ji)組(zu)是(shi)(shi)一(yi)種能提供恒溫(wen)、恒流、恒壓(ya)的(de)冷(leng)(leng)(leng)(leng)(leng)(leng)卻(que)水(shui)(shui)設備。冷(leng)(leng)(leng)(leng)(leng)(leng)水(shui)(shui)機(ji)(ji)的(de)回水(shui)(shui)溫(wen)度(du)(du)(du)不應高(gao)(gao)于(yu)攝氏(shi)40度(du)(du)(du)。回水(shui)(shui)溫(wen)度(du)(du)(du)越高(gao)(gao),對壓(ya)縮機(ji)(ji)的(de)損傷越大。也(ye)就是(shi)(shi)說,在(zai)(zai)調整溫(wen)度(du)(du)(du)控制(zhi)(zhi)類別時,工(gong)(gong)業(ye)冷(leng)(leng)(leng)(leng)(leng)(leng)水(shui)(shui)機(ji)(ji)組(zu)的(de)低(di)溫(wen)設定在(zai)(zai)5 °C,高(gao)(gao)溫(wen)設定在(zai)(zai)30 °C,這(zhe)(zhe)是(shi)(shi)目(mu)前工(gong)(gong)業(ye)上(shang)廣泛采用(yong)(yong)的(de)溫(wen)度(du)(du)(du)控制(zhi)(zhi)類別。然(ran)而(er),有些要(yao)(yao)求(qiu)是(shi)(shi)在(zai)(zai)3 °C 下進行的(de),這(zhe)(zhe)需要(yao)(yao)在(zai)(zai)制(zhi)(zhi)造業(ye)制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)機(ji)(ji)計劃中(zhong)(zhong)提出和判(pan)斷。中(zhong)(zhong)溫(wen)工(gong)(gong)業(ye)冷(leng)(leng)(leng)(leng)(leng)(leng)水(shui)(shui)機(ji)(ji)組(zu)(0 ~ 15 °C) ,水(shui)(shui)會凍結在(zai)(zai)0 °C,這(zhe)(zhe)是(shi)(shi)老(lao)人和小孩都知道的(de)一(yi)個(ge)普遍原理。那(nei)么,如(ru)果工(gong)(gong)業(ye)制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)機(ji)(ji)要(yao)(yao)求(qiu)提供低(di)于(yu)零的(de)低(di)溫(wen)液體,這(zhe)(zhe)可(ke)能嗎(ma)?答案當(dang)然(ran)是(shi)(shi)一(yi)種判(pan)斷。中(zhong)(zhong)溫(wen)工(gong)(gong)業(ye)制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)機(ji)(ji)的(de)溫(wen)度(du)(du)(du)可(ke)設定在(zai)(zai)攝氏(shi)0度(du)(du)(du)至15度(du)(du)(du),而(er)制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)劑可(ke)以(yi)是(shi)(shi)氯(lv)化(hua)鈣(鹽水(shui)(shui))或乙二醇水(shui)(shui)溶液。低(di)溫(wen)工(gong)(gong)業(ye)冷(leng)(leng)(leng)(leng)(leng)(leng)水(shui)(shui)機(ji)(ji)組(zu)可(ke)提供攝氏(shi)零下15度(du)(du)(du)至35度(du)(du)(du)以(yi)下的(de)低(di)溫(wen)工(gong)(gong)業(ye)冷(leng)(leng)(leng)(leng)(leng)(leng)水(shui)(shui)機(ji)(ji)組(zu)。

  2. 它們通常(chang)用于(yu)(yu)化學和制(zhi)藥工(gong)業(ye)(ye),用于(yu)(yu)反應器(qi)材料的(de)冷(leng)(leng)卻或材料的(de)冷(leng)(leng)凝和回收。深低溫(wen)工(gong)業(ye)(ye)冷(leng)(leng)水(shui)機組(zu)是指機房復雜(za)的(de)空調(diao)系統能夠提供 -35 °C 以下(xia)的(de)低溫(wen)制(zhi)冷(leng)(leng)劑(ji)的(de)工(gong)業(ye)(ye)冷(leng)(leng)水(shui)機組(zu),它采(cai)用二元或三元串聯制(zhi)冷(leng)(leng)系統,故(gu)又(you)稱為串聯工(gong)業(ye)(ye)冷(leng)(leng)水(shui)機組(zu)。由此可見,工(gong)業(ye)(ye)冷(leng)(leng)水(shui)機組(zu)的(de)溫(wen)度(du)控(kong)制(zhi)范圍(wei)