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JCGK's Connector Airtightness Testing Solutions

Connector industry airtightness testing program guide: Precision Industrial Technology explains the test requirements, methods and equipment

2025-03-17

This article introduces the importance of connector airtightness testing for the stable operation of electrical systems, especially in harsh environments. Precision Industrial Technology uses the pressure decay method to provide customized airtightness testing systems, high-precision equipment and professional tooling design to help build reliable connector products and ensure the safe and stable operation of electrical systems.

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A national brand cell phone supports IP69 waterproofing

How much does a cell phone waterproof tester cost? Multiple factors affect the price! Jingcheng Industrial Technology for your detailed explanation

2025-03-11

This article describes the factors affecting the price of cell phone waterproof testers, including test methods, number of channels, degree of automation, brand and customization needs. The market price ranges from a few thousand dollars to hundreds of thousands of dollars depending on the function and accuracy. As a professional supplier, Precision Engineering provides cost-effective customized testing solutions to serve customers worldwide.

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IPXX Protection Rating Chart

Waterproof rating revealed: IPX7, IPX8, IP67, IP68, IP69, in the end, what's the difference

2025-03-03

The purpose of this article is to comprehensively explain the waterproof rating of electronic products (IPX7 to IP69K), and introduce the law of airtightness testing equipment selection. Through case studies, the article demonstrates the importance of waterproof grade to product reliability, explains the logic of IP protection level, and compares the standards, application scenarios and testing difficulties of each waterproof grade in detail. At the same time, it puts forward a five-step selection rule to help enterprises efficiently select, and shares the successful cases of Jingcheng Industrial Technology, highlighting its professional strength in the field of airtightness testing.

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Figure-3 IP67 Protection Level Application Scenarios

How to do IP67 waterproof grade test? Test standards, methods, precautions full analysis

2025-02-19

This article introduces the IP67 waterproof rating test guide. IP67 means that the product is completely dustproof and immersed under water for 30 minutes at 1 meter without water penetration. While traditional testing involves immersing the product in water, Precision Engineering's airtightness tester is much more efficient and accurate. Its equipment is suitable for a wide range of industries, and it also offers IP68, IP69 and non-standard customization services.

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You Ask, I Answer_Cover

Q&A: How to detect the leakage of factory valves? Detection method full strategy to come!

2025-02-13

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.

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Picture - What is Leakage Rate

Sealability Testing: Concepts, Methods and Equipment Selection Guide

2025-02-12

This article provides a comprehensive analysis of seal testing, covering related concepts, common methods and equipment selection. Sealability testing is crucial for many products to prevent gas or liquid leakage and to ensure normal operation and service life of the products. The paper introduces the concepts of sealing and leakage, describes the testing methods such as water immersion method and pressure decay method, and recommends equipment such as airtightness tester and true water tester.

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Picture - Key Factors in Leakage Classification

Popularization: product sealing leakage test rating standards and methods for details

2025-02-06

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.

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Jingcheng Gongke airtightness tester in the automated production line application

Air tightness testing with air only? Helium, nitrogen, other gases... Choosing the right method is half the battle!

2025-01-16

This article describes the selection of different gases for gas tightness testing and their corresponding detection methods. Air is not the only gas used in hermeticity testing. Commonly used gases are helium, hydrogen, air and nitrogen. Helium and hydrogen are commonly used tracer gases for tracer gas concentration based testing; air and nitrogen are commonly used for pressure/flow rate change based testing.

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