Is Automotive Air Conditioning Leak Sealant Effective?
1 Answers
The principle of automotive air conditioning leak sealant is to expand rubber seals to block gaps, which can be effective for a short period. Below are the specific reasons for refrigerant leaks in automotive air conditioning systems: 1. Pipeline failure: When laying the connecting pipes between the indoor and outdoor units of the air conditioner, if the bending angle of the pipes is too small, it can cause the pipes to crack and leak refrigerant or result in no refrigerant. During the pipe-laying process, appropriately increase the bending radius of the pipes to prevent sharp bends; promptly repair or replace any leaking pipes. 2. Leak points in the refrigeration system: When replacing components of the refrigeration system, improper secondary installation can create leak points in the pipes and refrigeration system. Apply a mild soapy water solution to the entire refrigeration system's pipelines and welded areas for leak detection. The testing conditions require the refrigeration system to be filled with nitrogen or refrigerant. Pay close attention to areas with oil stains on the pipelines, identify leak points one by one, and perform component repairs or replacements based on the actual situation.