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The fuel tank cap is a very important part of the fuel vapor emission system on your car.If the fuel tank cap is not sealed, it will cause a series of problems such as oil leakage in the car. For oilboxThe sealing test of the cover has become a basic quality inspection item for manufacturers, so the oilboxWhat equipment is more scientific for testing the sealing of the cover?

For problems with the fuel tank cap, using an air tightness detector is the best way to solve this problem.

The air tightness testing equipment we choose for our customers is from HiraysHCClassic air tightness detector, the test range selected is-60KPA-150KPA.This testing equipment comes with two testing methods, positive and negative pressure, and the accuracy can reach1PA。

Use the direct detection method to perform the following steps:Positive pressure first95KPaTest that the lid is open and then jump to-2KPaand-5PaBy detecting the opening status respectively, you can test whether the fuel tank cap is faulty.

With the rapid development of computers, electronics, and sensing technologies, the development of leak detection technology will usher in new development opportunities.Hai Ruisi TechnologyAir tightness testeralsoIt will further develop in the direction of high precision, high efficiency and intelligence.