According to relevant personnel, the service life of the refrigerator in standardised tests do not need to add fluoride.
If the fridge no refrigeration needed to add fluoride, it also suggests that the refrigerator fluorine leakage, to add fluoride, refrigerators
must first check the leakage fluorine refrigerator?
Check leakage fluorine or directly add fluoride, should ask professional refrigeration maintenance personnel to be responsible for.
In addition, the refrigerator don't have to for a long time to also have holes problems could make the piping system.
This is because some of the refrigerator line is aluminium tube so long time without a aluminum tube prone to bugs.
So should be how to add fluoride to refrigerator?
First of all should judge leakage or leakage.
If the refrigerator is leakage to take remedial measures.
Will leak repair back.
Check again there is no other leaks.
Sure no later can start vacuum and fluorine.
If is the internal leakage problem, generally need to plate copper tube, but the price is higher, maintenance should be maintenance consulting good price again before considering whether to need maintenance.
How to add fluoride to refrigerator?
As a result of the refrigerator with fluorine quantity is less, usually without weighing method.
Add fluoride has many different ways: 1.
Quantitative add fluoride: using quantitative liquid receiver, according to the annotation on the designer to add fluoride.
Experience method: add fluoride muffler with the hand feel if there is a cool feeling, muffler is very cool or slightly condensation, evaporator basic hung with frost.
When filling first join less than the original amount of fluorine, make it work, stay all evaporator with frost, finally added to the trachea dewing for just the back.
Overall, add fluoride to refrigerator steps is very simple: pumping air into vacuum state, pulled out of the air inside.
Smoking can add fluoride, and sealing.
How much do you need to add fluoride to refrigerator?
Just add fluoride to refrigerator price is not expensive, generally in the 50 -
About 80 yuan.
But in combination with problems such as inspection, repair, need 150 yuan or so commonly.
The user needs to add fluoride to refrigerators, please let professional refrigeration maintenance on-site maintenance.
And maintenance after check no problem also need to make sure the same position in a certain period of time shall be the responsibility of the up any problems.
This can guarantee the interests of the users.
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