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冷水機組的溫度控制范圍是多少比較合適

2023-08-17
  1. 高溫(wen)工業(ye)制(zhi)(zhi)冷機(5 ~ 30 °C)這種(zhong)制(zhi)(zhi)冷機使(shi)用(yong)傳統(tong)的制(zhi)(zhi)冷劑,將溫(wen)度(du)(du)(du)控(kong)(kong)制(zhi)(zhi)在(zai)(zai)5 ~ 30 °C 之間。結果表(biao)明,在(zai)(zai)調(diao)整溫(wen)度(du)(du)(du)控(kong)(kong)制(zhi)(zhi)范圍時(shi),工業(ye)冷水機組的**溫(wen)度(du)(du)(du)設定在(zai)(zai)5 °C,**溫(wen)度(du)(du)(du)設定在(zai)(zai)30 °C,這是工業(ye)上(shang)應(ying)用(yong)最(zui)廣泛的溫(wen)度(du)(du)(du)控(kong)(kong)制(zhi)(zhi)范圍。但在(zai)(zai)制(zhi)(zhi)定工業(ye)冷水機組方案(an)時(shi),有(you)些要(yao)求控(kong)(kong)制(zhi)(zhi)在(zai)(zai)3 °C,需要(yao)提高和確定。

  2. 中(zhong)溫工業(ye)冷(leng)水(shui)(shui)(shui)機組(0 ~ 15 °C)的(de)水(shui)(shui)(shui)在0 °C 時會結冰(bing),這是大多數(shu)人都能(neng)理(li)解(jie)的(de)常識(shi)性問題。那么(me),如果(guo)工業(ye)冷(leng)水(shui)(shui)(shui)機組需要零度(du)以下(xia)的(de)低溫冷(leng)凍液(ye),是否(fou)可以實現(xian)呢(ni)?當然,答(da)案是肯定的(de)。中(zhong)溫工業(ye)冷(leng)水(shui)(shui)(shui)機的(de)溫度(du)可設定在攝氏0度(du)至15度(du),并可使用氯化鈣(鹽水(shui)(shui)(shui))或乙(yi)二醇水(shui)(shui)(shui)溶液(ye)作為制冷(leng)劑(ji)。

  3. 低溫工(gong)業(ye)(ye)(ye)(ye)冷(leng)水(shui)機(ji)組可(ke)提(ti)供(gong) -15 ° C ~ -35 ° C 以下(xia)的(de)(de)低溫工(gong)業(ye)(ye)(ye)(ye)冷(leng)水(shui)機(ji)組。它(ta)通(tong)常(chang)用(yong)于化(hua)工(gong)和(he)制(zhi)(zhi)藥行業(ye)(ye)(ye)(ye),用(yong)于反(fan)應器中的(de)(de)物(wu)料(liao)冷(leng)卻或物(wu)料(liao)冷(leng)凝回收。深(shen)低溫工(gong)業(ye)(ye)(ye)(ye)制(zhi)(zhi)冷(leng)機(ji)能夠提(ti)供(gong) -35 °C 以下(xia)的(de)(de)低溫冷(leng)凍液的(de)(de)工(gong)業(ye)(ye)(ye)(ye)制(zhi)(zhi)冷(leng)機(ji)稱為(wei)深(shen)低溫工(gong)業(ye)(ye)(ye)(ye)制(zhi)(zhi)冷(leng)機(ji)。采用(yong)二元或三元復合制(zhi)(zhi)冷(leng)系統,又稱復合式工(gong)業(ye)(ye)(ye)(ye)制(zhi)(zhi)冷(leng)機(ji)。因(yin)此,工(gong)業(ye)(ye)(ye)(ye)冷(leng)水(shui)機(ji)組的(de)(de)溫度控(kong)制(zhi)(zhi)范圍確實特別寬。