Chiller is an energy-saving machine that achieves cooling effect through vapor compression or absorption cycle. First of all, we need to distinguish the types of chillers: general chillers are divided into two types: water-cooled chillers and air-cooled chillers.
The air-cooled chiller contains a water tank and a water pump, and does not need a cooling tower to dissipate heat. Easy to install and move. But it has higher requirements on the environment. First of all, because it is cooled by hot air circulation, if the ventilation effect of the installation workshop is not good, it will directly affect the cooling effect of the chiller. In addition, if you want to put the chiller in a clean room with humidity requirements, the top of the equipment will generate a lot of water vapor.
Water-cooled chillers are divided into open chillers, sealed (also known as box chillers) and screw chillers. The water-cooled chiller must be equipped with a cooling tower and a water pump, so as to achieve a better cooling effect. The open type chiller also needs to install an additional water tank, but the sealed type does not need it, because the water tank is installed in the equipment itself. The open type is generally installed outside the workshop for easy maintenance, but because it is not beautiful enough, a sealed water-cooled chiller has been produced. The sealed water-cooled chiller is a box structure, which is very convenient to install and use.
If there is a problem with the chiller, a comprehensive analysis should be made from the relevant indicating instruments and the chiller operation data and materials obtained by means of viewing, hearing, touching, etc. to find out the basic cause of the failure, and then take corresponding measures.
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