Application scheme for air tightness testing of auto parts

Original Title: Application Scheme for Air-tightness Testing of Auto Parts

Yanshun Intelligent-Waterproof Detector

As an important means of transportation for our daily travel, the safety of automobiles has always been highly valued by consumers and manufacturers. The airtightness of auto parts is related to the safe driving of the car. Sometimes a leak in a small part may cause a huge safety hazard, so the air tightness test (tightness test) of the part is the last safety guarantee that the manufacturer does before the product leaves the factory.

With the improvement of waterproof detection technology, the current mainstream waterproof detection method is air tightness detection. Many parts in cars are easily damaged when exposed to water, so the use of water to test the airtightness of auto parts has been abandoned by many manufacturers. Airtightness testing is more convenient and efficient than traditional water testing, and will not cause secondary damage to the product. At the same time, the air tightness tester uses compressed air as the detection medium. Air molecules are much smaller than water molecules, and the test results are more accurate than water.

Yanshun Intelligent has been used in automotive parts such as radar, front and rear cameras, shark fins, GPS and other parts. The tester uses imported sensors and a large, highly sensitive touch screen. The test accuracy is up to 0.1PA, and the integrated positive and negative pressure detection system is fully suitable for the various difficulties of mobile phone waterproof detection. The pressure test can reach -80 to 1000KPA, which can fully meet the air tightness test requirements of mobile phones.