The leak testers provided by Washington Brothers are essential in the home appliance industry to ensure the tightness, durability and waterproofness of products. Through advanced home appliance tightness testing technology, accurate testing of tightness can be performed to effectively identify gas leaks and air leaks. Whether it is pressure leak detection or micro leak detection, it can provide efficient quality control solutions. Through non-destructive testing and automated leak testing systems, testing efficiency can be improved to ensure the reliability of home appliance products.
Juicer housing
In 2022, a Guangdong-based juicer brand received complaints about leakage issues when listed on Amazon's European and American platforms. Inspection revealed improper assembly of bottom motor compartment seals in certain batches. The company implemented dual-channel leak testers (mass flow method) for 100% testing of motor chambers, setting a leakage standard ≤0.3 sccm. This effectively reduced defect rates below 0.5% and successfully passed European CE certification and IPX5 waterproof testing.
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