Discussion on how to check the snow type of automobile air conditioner

When the hot weather comes, many air conditioners will leak snow after failing to meet the objective requirements for a long time, resulting in poor cooling effect. However, the air conditioner is hidden in the workbench, so it is difficult to check where it leaks, which is inconvenient for maintenance, and it is not allowed to add snow repeatedly, even if the cost increases, it will cause pollution. So, how is the car air adjusted to detect snow species?

How to pass the car air&; Detection of snow types; & ampMdash visual range

This method is the simplest and most primitive way of atonement. At the same time, the leak detection effect is also the lowest. Small leaks can't be detected at all, unless there is a big leak, it is difficult to detect.

How to pass the car air&; Detection of snow types; & ampMdash soapy water

This method is the most common leak detection method in roadside repair shops at present. When the air conditioning system is not disassembled, all parts of the air conditioning system are coated with soapy water, and the foaming place is the leakage point. However, some leaks are hidden, the inside of the workbench is very narrow, and the arm can't reach in to apply soapy water. The workbench has many parts that can block the line of sight, even if there are leaks, it is difficult to observe. Moreover, the wiring in the workbench is complex and staggered, and detecting leakage with soapy water may also cause short circuit of wires.

How to pass the car air&; Detection of snow types; & electronic products

Electronic leak detection is a popular new detection method in recent years. In the process of leak detection, check whether the probe moves to the place where leakage may occur. When the leak detector gives an alarm, it shows that there is a large-scale leak here. However, electronic leak detection is easily affected by external environmental relations, such as gasoline, waste gas, smell and so on. This may basically affect the leak detector can not detect the leak well.

The above is a brief introduction to how to detect the snow species of automobile air conditioners and the snow species detection of automobile air conditioner compressors. The car editor briefly introduced three aspects for friends, namely, visual inspection, soapy water and electronics. Then I read the profile of the car editor, and my friends basically check the snow type of air conditioning compressor. I hope the profile of Bianxiao Automobile can solve the problem for friends!

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