English 
除霜對降膜蒸發器工作上的直接關係重要可以分為以下二塊：
1、霜對冷凍機組的危害性
冷凍機組正常的運轉時，降膜蒸發器的外貌環境溫度遠遠小於氣體濕度，食品行業和空氣中水分將進行進行析出而聚集在管經上。若厚度環境溫度低於0°shuixuluzeningjiechengxue。shangshuangdoushilengdongjizuzhengchangdeyunzhuandedaodejieguo，yinerlengqueqibiaomianyunxushaoxushangshuang。shuangcengshaohoushi，yourubaowengerecailiaoyiyang，shilengqueqilidekongtiaozhilengliangburongyishifangchuqu，yingxianglelengningqidekongtiaobuzhilengyuqixiaoguo，shilengkudabulesuoxuqiudehuanjingwendu。
2、除霜對一部分當然環境的影響
降膜蒸發器的除霜的方式有很多，如人力資源掃霜、製冷劑熱除霜、水除霜、dianjiareqichushuangdeng。duiyubijiaoxiaodelengdongjizu，keyiyongrenliziyuanchushuanghedianjiareqichushuang，danxuzaixitongtingzhigongzuoshijinxing。jiaodadelengdongjizu，zeyunyongzhilengjirechushuanggenshuichushuang。youyukongyajidepaiqiguanshirechushuangdereyuan，yinerzhilengjirechushuangxuzailengdongjizuyunxingqiantixiajinxing。
那na般ban來lai說shuo不bu管guan吃chi哪na一yi種zhong除chu霜shuang方fang式shi，都dou要yao威wei脅xie到dao冷leng庫ku環huan境jing溫wen度du，比bi如ru是shi製zhi冷leng劑ji熱re除chu霜shuang，因yin為wei也ye要yao分fen庫ku房fang進jin行xing，即ji一yi部bu分fen庫ku房fang止zhi製zhi冷leng，而er另ling一yi部bu分fen庫ku房fang除chu霜shuang，除chu霜shuang的de時shi間jian點dian會hui生sheng一yi些xie，對dui冷leng藏zang室shi溫wen度du的de危wei害hai性xing也ye很hen高gao一yi些xie若ruo庫ku溫wen波bo動dong太tai大da，會hui直zhi接jie影ying響xiang貨huo位wei食shi品pin行xing業ye的de質zhi量liang。而er融rong掉diao的de霜shuang要yao清qing除chu，不bu然ran就jiu會hui造zao成cheng庫ku房fang路lu麵mian冷leng藏zang。
