Air conditioning is very common in our lives, and we're becoming increasingly dependent on air conditioning, especially in the summer. Many friends found that when air conditioners are used long enough, the effects of cooling and heating will decline, and even some air conditioners will not be cooled or heated. This is mainly due to the fact that freon of air conditioners has run out and has to be fluorinated. But many friends are not very familiar with freon of air conditioners, and the novelty tells us that there is knowledge of fluorinated air conditioning。
How much for a fluorine
Fluorinated air conditioners are calculated by pressure or by weight of air conditioner. If the table is used, there is a problem that some users would have been less than one pressure, two presses, and the maintenance staff would have charged the price of one, which would not have been possible. But if the pressure is to be used to add one to the other, it is a better choice for the user, and the user can see for himself how much more needs to be added. In the general market, the increased price of fluorine is $40 per p and 1. 5 per p, $50 per p, $60 per p, $70 per p, and central air conditioning。
Air-conditioning fluorinated methods
The normal approach to fluorination is simple and requires careful care, because it is easy to cause fluorine run-off when care is not taken. Specific steps are as follows:
Step 1, when air conditioners are allowed and only fluorinated if cooled
Step 2, find the fluorine in the air conditioner and then find the fluorine pipe in a low-pressure state
Step 3, screw the air conditioner's hood down, then link to the fluorine pipe and open the fluorine vials。
Step four, four mpas in cooling
Under what circumstances
1. Use for more than five years (any split air conditioner will naturally leak fluron);
2. Multiple movers (a portion of the flurions will be consumed when air conditioners are empty);
(iii) the naked strip (i. E. Low pressure tube) of the external link point of summer is not exposed or cold;
4 in the summer, fan, ventilated;
5 and summer return pressure (bold pipe) below 0. 4 mpa;
6. Compressors operating currents of less than the nominal value;
7. Summer high-pressure tubes (minor tubes) frost;
In the summer, the internal air conditioner freezes or blows (sometimes accompanied by leaks);
Nine, winter hands on the outside, copper tube, no hot tubing at the interface;
10. Air conditioners with leaks;
11 the air conditioner is shut down (low pressure or overheating protection) ten minutes after it is turned on。
Air conditioning has a huge impact on our lives, but after all, air conditioning is a problem when machines are in use, and the problem with air conditioning is that the freon of the ac compressor is exhausted. This is a time when freon needs to be added, and freon's addition not only restores air conditioning to its previous cooling, heat-making effects, but is also relevant in the case of freon, which we have also shared in detail and hope will help you。
