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Air tightness test equipment

7. Positive & Negative Pressure Air Leak Tester

Why do some products have to measure the negative pressure after measuring the positive pressure? Precision Industrial Technology tells you the truth!

This paper introduces the importance of positive and negative pressure airtightness testing. Positive and negative pressure test can complement the detection of sealing defects of products in different working conditions, simulate the real use of the environment, enhance the stability of waterproof grade, reduce the false detection rate. Precision Engineering JC-HH100 positive and negative pressure airtightness instrument with positive and negative pressure two kinds of ability to support the pressure drop and leakage rate of two kinds of determination, can simulate the real use of the scene, applicable to R & D verification, mass production sampling or full inspection, reduce enterprise costs.

Jingcheng Gongke airtightness tester in the automated production line application

Is it possible to adjust the test time for product airtightness testing? Keeping up with the pace of production

This paper discusses the importance and methods of test time adjustment in airtightness testing. Modern airtightness tester can flexibly adjust the test time to meet different standards and product requirements. The traditional immersion method is time-consuming, and the modern testing method realizes second-level precision control through the Precision Engineering equipment, which supports the coexistence of multiple programs and real-time monitoring. Time adjustment helps to balance efficiency and precision, reduce costs, and is the key to improving testing quality and productivity.

Pre-sale Service Explanation

How long should the equilibrium time of the air tightness tester be set? How many engineers have been troubled by this question?

This paper mainly discusses the setting of equilibrium time of airtightness leak tester. Equilibrium time is an indispensable part of airtightness testing, and its length is affected by many factors, such as the internal volume of the product, test pressure, filling and exhausting speed, etc. The appropriate equilibrium time can ensure the accuracy of the test results and avoid misjudgment. A suitable equilibrium time can ensure the accuracy of the test results and avoid misjudgment.

Sweeper Project Matching Chart 1

Trouble Purchasing Air Tightness Leak Detectors? How to make a wise choice among many brands

This article describes how to choose the airtightness leak detector, emphasizing the need to first clarify their own needs, rather than simply the pursuit of brand. It compares the advantages of international high-end brands and domestic brands, focuses on the technical strength and service advantages of Jingcheng Industrial Technology as a domestic head enterprise, and finally gives selection suggestions to help users make a wise choice.

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