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.
This article through a vivid case study and detailed data support, a comprehensive display of the air conditioning capillary tube quality inspection field of the latest breakthroughs in the use of Precision Engineering gas flow detector for refrigeration equipment manufacturers to provide a practical quality improvement program.
In industrial production, why are the results of multiple airtightness tests of the same product different? JCGK Precision Engineering provides a reliable solution to this problem with its unique temperature compensation function and stable system performance.
This paper introduces the importance, working principle and application cases of airtightness testing of electric shavers. Since electric shavers need to be frequently exposed to water flow, their waterproof sealing performance is crucial. The article describes the negative pressure vacuum testing method, compares its advantages with the traditional water immersion leakage detection method, and provides specific testing steps. With JCGK's airtightness testing program, the product yield rate and production efficiency are improved, and the market competitiveness of electric shavers is enhanced.
In the water purifier industry, traditional testing methods are often time-consuming and labor-intensive, and it is difficult to comprehensively cover all the functional points of the product, resulting in the existence of products with hidden safety hazards in the market. In response to this challenge, Precision Engineering has launched a one-stop water purifier full-function testing program, aiming to provide efficient and comprehensive testing services for the industry.
Differential pressure airtightness tester determines the airtightness by comparing the pressure difference between the standard and the test article, with high accuracy, low interference and good repeatability, but with high cost and complicated operation. Widely used in automotive, aviation, medical and other fields, market demand growth. The use of the standard need to pay attention to the integrity of the standard, consistent environment and data interpretation.
This paper describes in detail the importance, principles and methods of airtightness testing of new energy battery packs. The article describes the main application areas of battery packs and emphasizes the key role of airtightness testing in ensuring the safety of battery packs. The national testing standard GB 38031-2020 is introduced, and the three testing methods of pressure decay method, helium leakage detection method and water immersion method are explained in detail. Finally, the new energy testing equipment provided by JCGK was introduced, emphasizing the importance of ensuring the quality and safety of battery packs through strict testing.
Power battery aluminum shell is the main structure of the power battery, through the JCGK Precision Engineering shell pressure resistance test equipment on the power battery aluminum shell pressure burst test, you can comprehensively verify the mechanical strength of the aluminum shell and the safety coefficient, to ensure that it can withstand the rated pressure in use, to ensure that the new energy battery is safe and reliable.
Air tightness testers and gas flow testers are used to detect product leaks and blockages respectively. Air tightness testers measure leaks and gas flow testers measure blockages. Both are used in industrial production to ensure product quality and safety, and choosing the right equipment is key.
