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EGR valve durability of high and low temperature impact test
Durability test can simulate the impact of extreme temperature on the EGR valve, which is a destructive test.
First, the product to be tested is placed in the test chamber for constant temperature treatment, ensuring that it is in a stable temperature state at the beginning of the test.
After starting, set the temperature, humidity, temperature shock time and cycle count of the high-low temperature test chamber.
Next, observe the temperature change of the test chamber, carry out temperature storage, and wait until the temperature set value is stable to test the product.
The product in the test area is observed and evaluated through the equipment observation window, and data is recorded.
If the EGR valve shows no adverse effects after the test, it indicates that the material and structure of the EGR valve have stability and reliability.
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