In hot summer, a fan or air conditioner is a must at home.When we were young, a group of us kids liked to stay by the fan and enjoy the coolness brought by the fan.

Although technology continues to develop, fans are still one of the common household appliances for some reasons.

And because the fan rotates quickly and works for a long time, a good radiator is needed to ensure the normal operation of the fan.

Therefore, it is necessary to check whether the air tightness of the fan radiator is qualified, it can operate normally to dissipate heat, and it has a certain waterproof ability. After all, the fan may be placed in a humid environment.

This article shares with you aboutFan radiator air tightness testingcase.

Air tightness testing equipment: HP pioneer seriesAir tightness detector

Detection method: Direct testing is adopted. According to the shape and structure of the fan radiator, a sealing ring + mold is used to seal the radiator so that the surrounding environment forms a closed cavity during testing.

Place the radiator into the mold and start testing.The test pressure is 65Kpa ,The maximum allowable leakage is 1Kpa. The air intake time is 5s, the pressure stabilization time is 8s, the test time is 5s, and the deflation time is 3s.

The test results are automatically determined by the equipment. If the leakage value does not exceed 1Kpa, the radiator air tightness test passes, otherwise it fails, and the tested product is a defective product.

HiraysHai RuisiAir tightness testing equipmentincome

1. High precision to ensure the stability of the mold;

2. High resolution, even the smallest leak can be accurately detected;

3. All requirements for sealing testing can be packaged and purchased at Hairis, reducing the total cost of ownership; 

4. Hairis can respond quickly. When your internal process is completed, the testing equipment has just been produced;

5. Strict requirements bring a stable detection system to help you select 100% defective products.