air conditionerIn fact, the cleaning can not be ignored, if the air conditioning has accumulated a lot of dust, it is easy to cause damage to the air conditioning. The price of central air conditioning is much higher than that of general air conditioning, so it is necessary to master some cleaning methods, here we simply talk about the central air-conditioning cleaning methods and the central air-conditioning work principle.
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Central air conditioning —system composition
First, a brief introduction of the central air conditioning. Central air conditioning is mainly composed of heating and cooling systems and air adjusting system and refrigeration system is central air conditioning in the crucial part, before the central air-conditioning in public places, now household central air conditioning is relatively common, central air conditioning due to the difference in the refrigeration system, different refrigeration principle. Here we have to know about the working principle of central air conditioning.
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Working principle of central air conditioning —refrigeration system
The refrigeration system of the working principle of the central air conditioning system is mainly divided into vapor compression refrigeration and absorption refrigeration system. Steam compression type refrigeration is mainly the gaseous refrigerant Freon after the compressed into high temperature and high pressure gas enters the condenser and vapor compression refrigeration is on energy consumption (or electric machinery) the heat transfer from the low-temperature objects to the high temperature object; absorption refrigeration is mainly the use of liquid refrigerant in low temperature and low pressure gasification in order to achieve the purpose of refrigeration, is by the consumption of heat energy to complete this non spontaneous process.
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Working principle of central air conditioning —Heating system
Working principle of central air conditioning heating principle: compressor suction low-pressure gas after the compressor compressed into the gas of high temperature and high pressure, high temperature gas through the heat exchanger to increase the water temperature, and high temperature gas will condense into a liquid, then this cycle, the air inside the circulating water will into hot water byWater pipeTransfer to the heating room.
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Central air conditioning should be how to clean —technological process
Understand the working principle of the central air conditioning after we have a look at how the central air conditioning should be cleaned. Like central air conditioning is relatively largean electric appliance, cleaning a more trouble, the general need to have the corresponding process. First to carry out air quality testing, to determine the degree of pollution; and then according to the degree of pollution to develop the corresponding cleaning program; and then also signed a central air conditioning cleaning contract; cleaningdoorPersonnel cleaning, but also for disinfection; after cleaning, but also to carry out a test, to determine the degree of cleaning; final comparison summary.
Visible central air-conditioning cleaning methods and general air conditioning cleaning methods are not the same. Above about the central air conditioning cleaning methods and the principle of the central air conditioning, we can simply refer to.
article source: office furniture
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