Dalian water source heat pump, Dalian ground source heat pump, Dalian air source heat pump
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2022-07-19
Machine principle of screw chiller
Screw chiller is named as screw chiller because its key component compressor adopts screw type. The state of the unit from the evaporator is the refrigerant of gas; After adiabatic compression by the compressor, it becomes a state of high temperature and high pressure. -
Screw chillers and low-temperature chillers are special chillers designed for special low-temperature environments. Their super refrigeration capacity provides a reliable guarantee for various low-temperature environments in commercial places such as hotels, restaurants, supermarkets, etc., such as food preservation, large cold storage, freezing, refrigeration, ice making, food processing, freezing / refrigeration, pharmaceutical, chemical and other low-temperature environments.
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Refrigeration units are used in many industries, such as semi enclosed refrigeration compressors, which are now used by many manufacturers. The problems and requirements of refrigeration
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Solution to damage of screw chiller compressor1. Remove the drying filter, and use the temporary detachable connecting pipe or copper pipe joint to connect the short-circuit part;
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2022-05-27
What are the common faults of screw chiller
What are the common faults of screw chillerThe high-pressure fault is caused by the high discharge pressure of the compressor of the screw chiller, resulting in the action of the high-pressure protection device. The causes of high-pressure fault include high cooling water temperature and poor condensation effect. Insufficient cooling water flow, blocked condenser, excessive refrigerant, etc. -
The refrigerating capacity of water chillers is directly related to the normal use and operating efficiency of production equipment. If the refrigerating capacity is too small, the ideal refrigerating effect cannot be achieved.
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