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What does the property air conditioner mainly do?
Generally, it is the installation, debugging and maintenance of air conditioners. Some large air conditioners also need regular inspection. Make sure the air conditioner is working properly.
What should air-conditioning operators pay attention to?
Pay attention to whether the work is normal, such as high pressure and low pressure. Oil level, compressor suction and exhaust temperature, if there is leakage, should be found and maintained in time, filter screen and condenser should be cleaned in time if there is dirt, and whether there is abnormal noise when the machine works.
What is the working principle of air conditioning?
Air conditioning is short for air conditioning. Summer not only cools the room, but also purifies the air. Some air conditioners can also heat rooms in winter. Household air conditioners are divided into window type and split type. Window air conditioner is installed on the window, facing indoor and facing away from outdoor. The refrigeration cycle route is similar to that of refrigerator, including compressor, condenser and evaporator. The process of air conditioning is as follows: on the one hand, indoor filtered air and outdoor fresh air enter the evaporator for cooling, and the cooled air is blown into the room by centrifugal fans and small fans. On the other hand, the hot air around the condenser is rapidly cooled and impacted. This will cool and ventilate the room. The principle of split air conditioner is exactly the same as that of window air conditioner, but it is divided into outdoor and indoor parts, in which evaporator and centrifugal fan are used, and the rest are moved outdoors and connected with the two parts through pipes. Indoor components can be installed in any position. The compressor is outdoors, which greatly reduces the indoor noise. It must be noted that rooms that use air conditioning for a long time are easy to get air conditioning. Note: Freon refrigerant is used in refrigeration equipment at present. Because the discharge of freon into the atmosphere will destroy the ozone layer and affect the ecological balance of the earth, the production of freon is prohibited internationally, so the refrigerator manufacturing industry must seek new refrigerants. Gu, an expert in thermodynamics in China, invented a new energy-saving refrigerant superior to Freon, which is called "Gu's refrigerant" internationally. This brings new hope to the refrigerator industry.
What does the property air conditioner mainly do?
The basic nature of air conditioning is mainly the service of central air conditioning. But some central air conditioners are installed on the roofs of buildings. There are also some dangers when carrying out maintenance operations. Especially near the edge of the roof unit. Repairs may require aerial rotation.
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