What Causes Car Compressor Refrigerant Leakage?
2 Answers
The cause of car compressor refrigerant leakage is due to pipeline sealing issues and corrosion of the condenser and evaporator. Below is a detailed introduction to the repair methods for car air conditioning refrigerant leaks: 1. Welding Repair: After identifying the leak point, welding can be used to repair cracks and pinholes in the air conditioning pipes. If the pipe cannot be repaired, it must be replaced. 2. Vacuum Exhaust: After confirming that the repaired air conditioning pipe no longer leaks, vacuum exhaust must be performed. This involves removing all gas and moisture from the air conditioning pipeline. 3. Replenishing Refrigerant: After vacuum exhaust, the air conditioning system must be replenished with new refrigerant.
I once experienced a refrigerant leak from my car's air conditioning compressor, which resulted in the AC not cooling at all. Upon inspection, it was mainly due to aging or damaged sealing rings. The 'fluor' refers to the refrigerant used in automotive air conditioning systems, which can easily leak from the compressor. The most common causes include O-rings or gaskets becoming brittle and cracking after prolonged use. Sometimes, the compressor shaft seal wears out, and frequent starts and stops can fatigue and damage the seal. Additionally, loose or corroded pipe connections can lead to refrigerant leaks. If your car is older or frequently driven on bumpy roads, vibrations can make these components more prone to failure. A refrigerant leak not only reduces the cooling efficiency of the AC but also harms the environment. I recommend getting a professional inspection as soon as you notice any abnormalities; replacing the seals can usually fix the issue. Regular maintenance and checking the piping can help prevent this problem.
