The ac failure network can be found in 90 per cent of china's brand failure codes, including: greely, american, haile, hae-shin, dae-gin, ox, grands, coron, mitsubishi, chico, matsuna, tcl, mitsubishi heavy work, long rainbow, samsung, springland, eleix, lg, shinko, higashi, samsung, whitaura, fuston, york, sharp, etc. In the case of air-conditioning maintenance apprentices, much more can be learned in the basic air-conditioning maintenance area, and today we are here to explain the working principles of air-conditioning refrigeration。
(the applet has been added here, please view the front page of today)
They used to ask, "why is the air conditioner cooling? Why is the air conditioner cold? How can it cool。
Air-conditioning refrigeration workflow
Refrigeration of air conditioners three-phase four lines of an indoor distribution tank are directed to the end of the offline or to the input end of the contact point of the offline (note: the power at the output end is mainly supplied to compressors and outdoor winders). (b) the supply of internal computer panels, which are managed by an indoor pressurizer and are then divided into two circuits, from the input end, to provide indoor winders and control panels, to export low pressure control signals along the way, to control the adsorption and disconnection of the external low pressure elements (e. G. The working voltage of the three phase contacts) and thus to control the start and stop of the compressor。
What is refrigeration? (i. E. Cooling process)
Air-conditioning refrigerants absorb heat from indoor high-temperature air and heat outdoors, reducing indoor ambient temperatures to the required temperatures for cool and comfortable purposes。
What's the heat
The intake of heat from the low-temperature air outside the room and its heating indoors through air-conditioned refrigerants have increased the temperature of the indoor environment to the temperature you require for warm and comfortable purposes。
What's wetting
In the process of cooling, when the air passes through the evaporation unit at a temperature lower than its vertebrae, the water vapour is condensed in order to remove the moisture from the air. (the leaching of air-conditioning is in two categories: one with the cooling of air-conditioning is uncontrollable; the other with the start of the wetting function is controlled with the wetting
What's the air cycle? (whispering)
Force indoor air circulation through fans, and sufficient movement of cooling or cooling or heating of air conditioners from indoor air conditioning rooms。
What are the other functions of air conditioning
As the air-conditioning industry continues to develop, air-conditioning functions continue to expand, such as the current air-conditioning and air purification functions, and the air-wetting functions, such as the two-way new wind-replacement function in our hale is currently the most popular health function for consumers。
