This article describes four common methods for testing the waterproofness of product seals: pressure testing, vacuum testing, watertightness testing and spray testing. Each method has its own principle, test method, advantages and disadvantages. The choice of test method should be based on the actual product, and combined with a variety of tests to ensure that the airtightness waterproof performance in line with the standard.
Waterproof Ventilation Valve Water Test Tester: Instrument Model: JC-D
Scaler Dynamic and Static Airtightness Tester: Scaler Dynamic and Static Airtightness
Battery airtightness testing equipment: Jingcheng Engineering dual-channel quantitative
Prefabricated vegetable packaging sealing tester: Instrument Model: Jingcheng Gong
This article introduces the importance of pressure measurement in the manufacturing industry, explaining in detail the concepts of gauge pressure and absolute pressure, their working principles and their applications in gas tightness testing. Pressure measurement technology not only affects product quality, but also concerns production safety, and is an indispensable "guardian" of modern manufacturing industry.
Battery top cover gas detection test equipment：Jingcheng Industrial Technology JC-H
Automotive Sensor Airtightness Tester: High Precision Differential Pressure Airtightness Tester
