Step-in constant temperature and humidity laboratory compressor leak detection method - Database & Sql Blog Articles

Step-in constant temperature and humidity test chamber compressor leak detection method

The constant temperature and humidity laboratory produced by Dongguan Haotian Testing Equipment Co., Ltd. has three major brands: Comtek compressor, German Copeland compressor and German BITZER compressor.

The working principle of the compressor:

The walk-in constant temperature and humidity laboratory compressor is a driven fluid machine that raises low pressure gas to high pressure. It is the heart of the refrigeration system. It sucks low-temperature and low-pressure refrigerant gas from the suction pipe, drives the piston to compress it by running the motor, and then discharges high-temperature and high-pressure refrigerant gas to the exhaust pipe to provide power for the refrigeration cycle. Refrigeration cycle of compression → condensation → expansion → evaporation (endothermic).

What should we check if there is a leak?

The refrigeration system of the walk-in constant temperature and humidity test chamber is used for leak detection. The leak detector and the soapy water are combined to check where the leak is. If it is found that the stem of the hot gas bypass solenoid valve is cracked, there is a slit. Then replace the solenoid valve. If it finds a leak in other places, repair the leak at the leak with oxygen welding, and then refill the system with fluorine, and the system will return to normal.

The main products of Dongguan Haotian Testing Equipment Co., Ltd. include walk-in constant temperature and humidity test chamber, thermal shock test chamber, programmable constant temperature and humidity test chamber, high and low temperature test chamber, damp heat aging test chamber, high temperature aging chamber, sand dust Environmental reliability testing equipment such as test box, rain test chamber, ultraviolet (UV) aging test chamber, waterproof test room, large walk-in constant temperature and humidity test room.