Today we give everybody introduction is car refrigerants, how often do you change it, as temperatures rise, the car air conditioning slowly began to used for people, stop for a long time of the air conditioning is still keep a good cooling effect?
If you have a cooling of the air conditioning is not function, then the likelihood is to replace their own refrigerants, air conditioning normally open after a period of time was cold wind blow to the body and can quickly reach the set temperature outdoor compressor can work for a while like a refrigerator
to stop for a moment that would suggest that is normal, so how long auto refrigerant in a?
Let's come with us together.
Car how long in one at a time, try air conditioning refrigerant normally open after a period of time was cold wind blow to the body and can quickly reach the set temperature outdoor compressor can work for a while like a refrigerator to stop for a moment that would suggest that is normal.
Otherwise it may need refrigerant.
Second, measured with a thermometer temperature difference of inlet and outlet of indoor machine is explained in more than 8 ℃ as normal temperature difference, the greater the air conditioning work more well up to about 15 ℃.
The difference of less than 8 ℃ might need to add refrigerant.
Three, see in the boot after more than ten minutes to open the indoor machine panel should see evaporator copper tube wear full uniform on the part of the heat exchange plates is full of condensed water so less for normal high air humidity and vice.
If half half no is likely to be short of refrigerant.
Such as local frost or ice are not normal.
Four, was made in the use of more than half of users can check valve pipe joints and the house whether there are obvious signs of oil spill.
If there are any obvious leakage or suggests that the machine has a leak for fluorine miscibility oil leak will leak fluorine fluorine will oil leakage.
How long auto refrigerant change: residual refrigerants, traditional way of filling out first and then pumping air into vacuum state, the final table set of injectors.
With the development of The Times, the progress of technology, people is higher and higher degree of attention to the environmental protection.
Refrigerant itself is harmless to human, but for the environment is an important pollution sources.
R12 is the main culprit of global ozone hole, everything although it instead of products on the destruction of the ozone layer not as serious as R12, but also pollute the atmosphere.
How long auto refrigerant change: wrong way of filling a wrong operation is not vacuum filling directly.
Some repair shops will be the car air conditioning in the residual refrigerant discharge directly, and then directly with charging refrigerant table group, use of refrigerants in air conditioning system, the pressure of refrigerant tank to air pressure in the system at the same time, it is very wrong to do so.
Above is our auto refrigerant to introduce how long in time, we introduce here is over, we introduce you to the above points, all of you know?
Car or need to maintain at ordinary times, I believe you treat your own car is more cautious, the introduction of hope we can help to you, we want to know more attention.
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