In the summer, because of the hot weather, many of our friends are used to using air conditioners, but the use of air conditioners for a long time in the summer also feels that the interior is very cool, so for this situation, I want to keep cool. Xiaobian teaches you a trick is air conditioning and fluoride, friends will ask how much air conditioning and fluoride , now we look at how much air conditioning and fluoride.
First, how much is air conditioning and fluoride?
1. The so-called air conditioning and fluoride is actually calculated according to the pressure in daily life or by the large air conditioner. If you count according to the calculation, there is a problem that some users are only one pressure, and there are two pressures. The single maintenance personnel charge the price of one, and the user can't get it.
2. If the pressure is calculated, the difference is one, which is a good choice for the user, and the user can see how much to add, and how much to make up.
3, and the general market price of fluoride is: 1p and 1.5p is 40 yuan a pressure, 2p is 50 yuan a pressure, 3p is 60 yuan a pressure, 5p is 70 yuan a pressure, central air conditioning is negotiable.
Second, what are the methods of air conditioning and fluoride?
1. We do this to connect the three-way stop valve to the three-way valve, the fluorine-filled hose, the pressure gauge, the fluorine bottle and the real fast pump. After the fluorine is evacuated, the fluorine is added at the beginning, and it is generally necessary to use a precise measuring tool for fluorine. Weighing, the specific addition is added according to the standard of the air conditioner nameplate.
2. If you are a fixed-frequency air conditioner that will design the air conditioner to cool and heat the high-speed wind, and the inverter air conditioner is set to the test operation condition, then the low-pressure shut-off valve port, while adding fluoride, observe the change of the ammeter.
3. There is also a side pressure method that needs to adjust the working state of the air conditioner to be the same as the previous step. The same is to test the low pressure in the summer when the fluorine is added at 0.49 MPa, and close the fluorine bottle at the 0.25 MPa interface in the winter.
4, and for this to observe the working state of the air conditioner has been introduced, in this will not repeat, in order to ensure the accuracy of the amount of fluoride, the temperature difference between the inlet and outlet of the heat exchanger, cooling at 12 ° C or so , while heating is greater than 16 ° C.
Third, what are the precautions for air conditioning and fluoride?
Air conditioners are generally not expensive in doing this fluorination. They only cost tens of dollars and the price may have to be negotiated with the installed professionals. Sometimes people think that the air conditioner is not cool enough. This is not because the air conditioner is broken. It is not because the air conditioner lacks the fluorine. If the air conditioner is filled with fluorine, the air conditioner can feel the same when it is just starting to buy.
Because it is very hot in the summer, so when friends use air conditioners, they will re-air conditioners and fluoride. How much is this air conditioner and fluoride? Xiaobian said in the article, what other friends want to know about decoration information? Continue to pay attention to our decoration home network.
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