Fan speed resistor is an important functional unit in the recirculation system of vehicle air conditioning.
鼓风机调速电阻是汽车空调冷热循环系统中的功能部件。
Based on the experiments a appropriative compound cleaner HS-906 for the cleaning of opened recirculation cooling water system of central air-conditioner system was developed.
通过大量的试验研究，研制出适用于中央空调系统敞开循环水系统不停车清洗的专用复合清洗剂hs - 906。
The research results and their application results of opened recirculation cooling water system on-line cleaning which for central air-conditioner system were introduced.
介绍了中央空调系统敞开循环水系统不停车清洗的研究成果及应用结果。
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