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热力膨胀阀的调节性能好坏直接影响制冷装置运行的经济性和安全性,并对制冷、空调系统的稳定性和可靠性起到关键的作用。
The performance of the thermostatic expansion valve directly affects the economy and safety of the operation of the refrigeration device and plays a key role in the stability and reliability of the refrigeration and air conditioning system.