Can Industrial Dehumidifiers Be Used For Household Use, Do You Know
Aug 15, 2021
Can industrial dehumidifiers be used for household use, do you know
Industrial dehumidifiers are very professional electromechanical equipment, and people do not know enough about them. When selecting dehumidifiers, they often make simple selection based on the area of the dehumidified area. Industrial workshops, warehouses and other air purification equipment that belong to process requirements have strict requirements for target humidity. Key parameters: target humidity, specific unit dehumidification, type selection, indoor unit dispersal, etc., comprehensively closed calculation, total delivery capacity, refrigeration measurement area factor, high fresh air value, dehumidification time, based on the combined source value, and moisture initial layer humidity;
The principle of industrial dehumidifier can be internal circulation or external circulation.
1. The internal circulation of the principle of industrial dehumidifier: through the operation of the compressor, the high temperature and high pressure gas is discharged to the exhaust port, cooled into a condenser, converted into low temperature and high pressure gas, cut off by the capillary tube, and turned into a low temperature and low pressure liquid, which passes through the evaporator It evaporates and absorbs heat, and then returns to the compressor to become a low-temperature and low-pressure gas.
2. The external circulation of the principle of industrial dehumidifier: under normal start-up conditions, through the work of the fan, moist air is sucked in from the air inlet, and the water in the air is attached to the aluminum plate through the evaporator to become dry air. The condenser dissipates heat and blows out from the outlet.
At present, the temperature range of domestic industrial dehumidification equipment can be -70℃~150℃, and the temperature range of imported dehumidification equipment can be -73℃~190℃. In industrial dehumidifiers, high temperature and low temperature tests must be carried out, as well as air humidity tests, which can be repeated back and forth, which can be called "high temperature, low temperature, humidity and heat alternating test chamber". Some customers will conduct this test before purchasing an industrial dehumidifier. Generally, the temperature can reach -20 degrees or lower, and the humidity can reach 15 degrees and 85 degrees.
The main purpose of the damp-heat alternate test is: within a certain period of time, the temperature remains unchanged, and the humidity is tested at a set rate of change. Other tests require temperature and humidity to change at a set rate. The general dehumidification is to reach the temperature before controlling the humidity. Domestically, the temperature is 15℃~85℃, and the humidity is 20%≤98%R.H. Of course, lower humidity can be made according to requirements. We call it a low temperature and low humidity test room.
