With the continuous development of life, people's living standards are constantly improving. Many people buy air conditioners, but we all know that in the process of using air conditioners, there will be a phenomenon of lack of fluoride. , then what kind of charges are considered standard, then renovated home Xiaobian to introduce air conditioning and fluoride charges under the standard instructions and what needs fluoride, hope your reference when fluoridation.
I. Air conditioning and fluoride charging standards
1. When we add fluorine to the air conditioner, in fact, the air conditioner and fluoride are calculated according to the pressure or by the air conditioner. Then, if you count according to the calculation, there is a problem, but some users have only one pressure, two pressures, but the single maintenance personnel charge the price of one, and the user can't get it.
2. There is still, but 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, how much to make up. However, the price of fluoride in the general market is: 1p and 1.5p is a pressure of 40 yuan, 2p is a pressure of 50 yuan, 3p is a pressure of 60 yuan, 5p is a pressure of 70 yuan, central air conditioning is negotiable.
3. What's more, when you are sure that the air conditioner in your home is deficient in fluorine, you need to add fluoride. However, there is no uniform charging standard on the market, and merchants are also priced separately. However, the price of air conditioning and fluoride is affected by many factors, such as the local consumption level, the type of air conditioning, the brand of air conditioners and the number of horses. However, everyone can start from the market, compare a few more, and then choose a cost-effective one. However, the price of fluorinating is generally around 120 yuan, while the vertical air conditioner requires about 150 yuan.
2. Under what circumstances need to add fluoride
1. When we use it, it will be used for more than 5 years (any split air conditioner will naturally leak Freon);
2. There are still many transfer machines (the air conditioner will consume some of the freon when it is empty);
3. In the summer, the bare pipe exposed at the outer joint of the outer machine (ie the low pressure pipe) does not condense or cool;
4. There is a summer outside fan that is not hot;
5. What is more, the summer return pressure (thick tube) is less than 0.4 MPa;
6. In fact, the compressor running current is less than the normal value marked on the nameplate;
7. There are also summer high-pressure pipes (thin tubes) frosted;
8. In fact, in summer, the air conditioner is frozen or fogged (sometimes accompanied by internal water leakage);
9. There is also a thick tube in the winter hand touch outside the copper pipe interface is not hot;
10. At the time of use, the air conditioner has a leak point;
In fact, people nowadays need to add fluoride when using air conditioners. The above article is about the requirements for air conditioning and fluoride charging standards and under what circumstances it is necessary to add fluorine. Want to know more about the decoration information, please continue to pay attention to the decoration home network.
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