As a leading brand in the airtightness testing industry, JCGK has launched a variety of airtightness testers to meet the testing needs of different industries and different application scenarios. From basic single-channel airtightness testing to high-end multi-channel automated testing equipment, JCGK's product line covers a wide range of testing needs.
This article introduces the important role of airtightness testers in industrial production and lists the top ten airtightness tester brands at home and abroad, including ATEQ from France, Uson from the United States, Cosmo from Japan, etc., as well as Wan Yi Science and Technology and Jingcheng Industrial Technology from China. The article provides the features and representative products of each brand for users to choose according to their needs.
This paper introduces the valve leakage class standard and the principle and method of gas tightness testing, emphasizing its importance. Valve leakage class is divided into different levels, the detection method includes sealing test and shell test. Precision Engineering recommends a variety of airtightness testing instruments, such as pressure decay method, negative vacuum method and flow method testers, and provides customized solutions to help companies improve testing efficiency and quality.
This article introduces a variety of detection methods for plant valve leakage, including visual, auditory, smear method, pressure decay method, flow method and tracer gas method, etc. It emphasizes that the selection of the appropriate method needs to take into account the type of leakage, media, cost and other factors. As a professional provider, Precision Engineering can customize sealing inspection solutions, provide high-quality equipment, achieve imported quality at domestic prices, serve more than 3,600 customers, and obtain CE certification for its products.
The article introduces two methods for testing the safety and reliability of industrial equipment: strength test and hermeticity test. The strength test uses a bursting tester to assess the equipment's resistance to damage and pressure-bearing performance; the hermeticity test uses a differential pressure hermeticity tester, which is highly accurate and fast, and can effectively assess the equipment's hermeticity performance. The article also mentions the customized solutions and successful cases of Precision Engineering's airtightness team, demonstrating its technical advantages and application achievements in the industry.
This paper describes the rating criteria and methods for product leakage tests for sealing. Leakage is the migration process of gas molecules driven by differential pressure, and the leakage rate is the measurement index. Test rating needs to consider the leakage medium, leakage rate, test pressure and time and other factors. Commonly used methods include immersion method, pressure decay method, differential pressure comparison method and tracer gas method.
