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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)個先進的(de)(de)空調高溫(wen)(wen)(wen)(wen)(wen)(wen)工(gong)業(ye)制(zhi)冷(leng)(leng)(leng)(leng)(leng)機(ji)(ji)(5 ~ 30 °C)。這種(zhong)制(zhi)冷(leng)(leng)(leng)(leng)(leng)機(ji)(ji)使用傳統的(de)(de)制(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)(ji),可(ke)(ke)以將溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)保持在(zai)5至(zhi)30攝氏(shi)度(du)之間。冷(leng)(leng)(leng)(leng)(leng)水(shui)(shui)(shui)(shui)機(ji)(ji)組是(shi)(shi)一(yi)種(zhong)能提(ti)供恒(heng)(heng)溫(wen)(wen)(wen)(wen)(wen)(wen)、恒(heng)(heng)流、恒(heng)(heng)壓(ya)的(de)(de)冷(leng)(leng)(leng)(leng)(leng)卻水(shui)(shui)(shui)(shui)設(she)(she)(she)備。冷(leng)(leng)(leng)(leng)(leng)水(shui)(shui)(shui)(shui)機(ji)(ji)的(de)(de)回水(shui)(shui)(shui)(shui)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)不應高于攝氏(shi)40度(du)。回水(shui)(shui)(shui)(shui)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)越高,對壓(ya)縮機(ji)(ji)的(de)(de)損傷(shang)越大。也就是(shi)(shi)說,在(zai)調整溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)控制(zhi)類別(bie)時,工(gong)業(ye)冷(leng)(leng)(leng)(leng)(leng)水(shui)(shui)(shui)(shui)機(ji)(ji)組的(de)(de)低溫(wen)(wen)(wen)(wen)(wen)(wen)設(she)(she)(she)定在(zai)5 °C,高溫(wen)(wen)(wen)(wen)(wen)(wen)設(she)(she)(she)定在(zai)30 °C,這是(shi)(shi)目前工(gong)業(ye)上(shang)廣泛(fan)采用的(de)(de)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)控制(zhi)類別(bie)。然(ran)而,有些要(yao)求(qiu)是(shi)(shi)在(zai)3 °C 下(xia)進行的(de)(de),這需(xu)要(yao)在(zai)制(zhi)造業(ye)制(zhi)冷(leng)(leng)(leng)(leng)(leng)機(ji)(ji)計劃中提(ti)出和判斷。中溫(wen)(wen)(wen)(wen)(wen)(wen)工(gong)業(ye)冷(leng)(leng)(leng)(leng)(leng)水(shui)(shui)(shui)(shui)機(ji)(ji)組(0 ~ 15 °C) ,水(shui)(shui)(shui)(shui)會(hui)凍結(jie)在(zai)0 °C,這是(shi)(shi)老人和小孩都知(zhi)道的(de)(de)一(yi)個普遍原理。那么,如果工(gong)業(ye)制(zhi)冷(leng)(leng)(leng)(leng)(leng)機(ji)(ji)要(yao)求(qiu)提(ti)供低于零(ling)的(de)(de)低溫(wen)(wen)(wen)(wen)(wen)(wen)液體,這可(ke)(ke)能嗎?答案當然(ran)是(shi)(shi)一(yi)種(zhong)判斷。中溫(wen)(wen)(wen)(wen)(wen)(wen)工(gong)業(ye)制(zhi)冷(leng)(leng)(leng)(leng)(leng)機(ji)(ji)的(de)(de)溫(wen)(wen)(wen)(wen)(wen)(wen)度(du)可(ke)(ke)設(she)(she)(she)定在(zai)攝氏(shi)0度(du)至(zhi)15度(du),而制(zhi)冷(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)可(ke)(ke)以是(shi)(shi)氯(lv)化(hua)鈣(鹽水(shui)(shui)(shui)(shui))或乙二(er)醇(chun)水(shui)(shui)(shui)(shui)溶液。低溫(wen)(wen)(wen)(wen)(wen)(wen)工(gong)業(ye)冷(leng)(leng)(leng)(leng)(leng)水(shui)(shui)(shui)(shui)機(ji)(ji)組可(ke)(ke)提(ti)供攝氏(shi)零(ling)下(xia)15度(du)至(zhi)35度(du)以下(xia)的(de)(de)低溫(wen)(wen)(wen)(wen)(wen)(wen)工(gong)業(ye)冷(leng)(leng)(leng)(leng)(leng)水(shui)(shui)(shui)(shui)機(ji)(ji)組。

  2. 它們(men)通常用于(yu)化學和(he)制(zhi)藥(yao)工(gong)業,用于(yu)反應器材料的(de)冷(leng)卻或材料的(de)冷(leng)凝(ning)和(he)回(hui)收。深低溫(wen)(wen)工(gong)業冷(leng)水機(ji)組(zu)是(shi)指機(ji)房復雜的(de)空調系統(tong)能(neng)夠提供 -35 °C 以下(xia)的(de)低溫(wen)(wen)制(zhi)冷(leng)劑的(de)工(gong)業冷(leng)水機(ji)組(zu),它采用二元或三元串(chuan)(chuan)聯制(zhi)冷(leng)系統(tong),故又稱(cheng)為串(chuan)(chuan)聯工(gong)業冷(leng)水機(ji)組(zu)。由此可見,工(gong)業冷(leng)水機(ji)組(zu)的(de)溫(wen)(wen)度控制(zhi)范(fan)圍