Reason: when the humidity outdoor, indoor, outdoor heating surface of the condenser will, this will be the frost of heating efficiency.
原因：当室外湿度大的时候，室内机制热，室外机冷凝器表面会结霜，这样会影制热效率。
The efficiency of heating surface is high, the speed is rapid, and the controllability is good, which is easy to realize high temperature and local heating.
它加热效率高、速度快、可控性好，易于实现高温和局部加热。
The heat transfer efficiency and boiling hysteresis are affected by the method to change heat loading, the maximum initial heat loading, and surface aging before heating.
热负荷的改变方式、最高初始热负荷以及加热前表面状态均将显著影响T管的沸腾传热性能和滞后现象。
Use to simple chemistry cleanout means to get rid of the begrime in the work-surface of heating exchanger, in order to improve its thermal efficiency of using process.
用简单的化学清洗方法彻底除去换热器工作表面的积垢，提高其在使用过程中的换热效率。
Use to simple chemistry cleanout means to get rid of the begrime in the work-surface of heating exchanger, in order to improve its thermal efficiency of using process.
用简单的化学清洗方法彻底除去换热器工作表面的积垢，提高其在使用过程中的换热效率。
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