Electronic product shell hermetic tester
Electronic product shell air tightness tester：JC-TC-5More...
Airtightness Tester
In-depth analysis of the waterproof performance of cell phones: the importance of airtightness testing (Jingcheng Industrial Technology Professional Interpretation)
This article analyzes in depth the importance of airtightness testing in the waterproof performance of smartphones, introduces the definition of IP protection level, and elaborates on the methods of airtightness testing, including the pressure decay method and the drenching test method. At the same time, the article also discusses how users can initially judge the airtightness of a cell phone, as well as the synergy between airtightness and the structural design of the cell phone. Finally, the article emphasizes the experience and service capabilities of Precision Engineering as a professional partner in the field of airtightness testing.
2025 Airtightness Testing Guide: From Principles to Practice
This article provides a comprehensive analysis of the 2025 guidelines for airtightness testing, including testing principles, methods, industry applications, and the performance characteristics of Precision Engineering's airtightness testers. The article emphasizes the importance of airtightness testing in ensuring product quality and safety, and introduces different testing methods and their applicable scenarios, as well as providing tools for water depth pressure calculation and air pressure setting to improve the efficiency and accuracy of airtightness testing.
Free Leak Rate Calculator to make airtightness testing easy and efficient
This article describes the importance of gas-tightness testing, provides basic concepts of leakage rate and five common methods of calculating leakage rate, including the pressure decay method, the mass flow method, the tracer gas method, the pressure drop value conversion method and the foam method. Meanwhile, the free leak rate calculation tool of Precision Engineering Airtightness is recommended to simplify the airtightness testing process.
Airtightness tester NG parts test qualified? Reveal the influence of temperature on the test
This article discusses the influence of ambient temperature on the airtightness test results, revealing that temperature changes may lead to the misclassification of unqualified products as qualified. The article emphasizes the importance of temperature control and proposes strategies such as adopting high-end testing equipment, establishing a standardized testing process and regular calibration and maintenance to improve the accuracy and reliability of airtightness testing.
Intelligent water meter air tightness tester
Outdoor water meter air tightness tester: fully enclosed product air tightness test
Electric Nasal Wash Airtightness Tester
Nasal Wash Air Tightness Tester: Precision Engineering Volume Quantitative Type Gas
Must Read for Engineers: A Guide to Converting Leakage Units in Airtightness Testing
In airtightness testing, leakage is mainly measured by pressure unit (Pa) and flow unit (ml/min, sccm). Precision Engineering Gas Tightness Instrument supports dual-mode switching and intelligent judgment. Choosing the right unit needs to consider the test object, industry standards and testing accuracy, multi-unit display to help improve the quality of manufacturing industry.
Automotive three-way valve airtightness tester
Automotive three-way valve airtightness tester: automotive parts industry airtightness