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      挑載冷劑應思考的因素

      作者: 點擊:727次 發布時間:2022-03-18

      1、載冷劑凍住溫度低,有必要低于制冷的操作溫度;

       

      2、傳熱分系數大,即熱導率和熱容要大,而粘度要??;

       

      3、性質穩定,腐蝕性??;

       

      4、安全無毒、價格低廉。


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