What is the online air tightness tester? An article to understand the principle, application and Jingcheng Industrial Technology's technical advantages

In the modern manufacturing industry, "airtightness testing" has become a key part of product waterproofing, dustproofing and safety verification.

Particularly in the new energy, automotive electronics, medical device and consumer electronics industries, companies commonly use the "Successful" program.In-line air tightness tester" to realize the production process ofReal-time detection and quality traceabilityThe

This technology is becoming an integral part of smart manufacturing.

Ⅰ. Principle and characteristics of online air tightness tester

The so-called "TheIn-line air tightness tester"(Inline Leak Tester)meansAutomated inspection equipment that can be synchronized with the production lineThe
It monitors changes in gas pressure by applying positive or negative pressure to the product to determine if there is a leak or poor seal.

Unlike traditional offline manual inspection, online inspection realizes theUnmanned, standardized and data-driven quality controlThe

In the production process, when each product passes through the inspection station, the equipment will automatically complete the pressurization, stabilization, determination and data upload within a few seconds.
That means--Waterproof, airproof performance testing is no longer sampling, but 100% full inspectionThe

II. Why choose a gas test over a water test?

In the past, some companies used "water test" to determine the waterproof performance, but there are obvious limitations in this way:

• The operation relies on manual labor and the results are subjective;
• The testing process is susceptible to moisture in the electronics;
• Difficulty in quantifying leakage and in achieving data traceability.

In contrast, "Air tightness testing"Using gas as the test medium and precise data acquisition through sensors, both thenon-destructiveboth... and...quantifiable analysisThe

For products requiring IP67, IP68 and other levels of protection, the gas detection method has become the international mainstream solution.

Ⅲ. Application value of on-line gas tightness testing

The online airtightness testing system not only detects faster and more accurately, but more importantly, it establishes the "on-line airtightness testing system" for enterprises.Traceable and quantifiableThe "Quality System.

Typical applications include:

✅ New Energy Industry

Waterproof and explosion-proof performance testing of power battery modules, energy storage shells, and electric core packages.

✅ Automotive components

Seal testing of automotive parts such as motors, lights, charging ports, sensors and control modules.

✅ Medical & Consumer Electronics

Waterproof testing of precision components such as infusion sets, respirators, smart watches, headphones and camera modules.

By communicating with the production line MES system or PLC, inspection data can be automatically uploaded, counted and traced.
Allow companies toManufacturing as InspectionThe model of "Realization of trueIntelligent leakage controlThe

Ⅳ. Jingcheng Engineering Co.In-line air tightness testercore strengths

As a leader in airtightness testing technology for more than ten years.Jingcheng Gongke (JCGK)Provide integrated solutions from equipment to process solutions for various industries.

it (refers sth. preceding it)In-line air tightness testerThe design concept of theTaking into account the accuracy, speed and system integration capability, it helps enterprises to realize cost reduction and efficiency in the automated inspection link.

1. High-speed and high-precision at the same time

Using high sensitivity micro-pressure sensors and intelligent algorithms, the detection accuracy can reach 0.1Pa level, and the fastest single detection cycle is only 3 seconds.
Suitable for new energy, automotive electronics and other scenarios that require high beat production.

2. Multi-channel parallel detection

Multi-Channel Support(Multi-station)Synchronized testing and independent control, one unit can test multiple cavities or products.

Precision EngineeringFour-channel airtightness meterThe newest addition to the lineup is the 4-vehicle camera seal test.

Adapts to the inspection needs of different sizes, structures and materials, and improves the capacity utilization of the whole line.

3. Modular structure and flexible customization

According to the product form and process requirements, flexible configuration of positive pressure, negative pressure, volume quantitative, flow and other detection principles.

Fast switching and accurate detection of open-hole, fully enclosed or semi-enclosed products is possible.

4. Data networking and traceability management

All inspection data can be uploaded to the MES system in real time to form inspection reports and trend analysis.
Through the cloud database, enterprises can view the test records of each batch at any time to achieve quality tracking and statistical optimization.

5. Stable and reliable systems integration capabilities

JCGK's machines work seamlessly with robots, automatic loading and unloading devices and vision systems.
Meet the automation and continuity requirements of intelligent manufacturing production lines for inspection links.

V. Application cases: validation from new energy to consumer electronics

Case 1: Power Battery Cover Automation Inspection Line

our customers: Domestic Head New Energy Battery Enterprises
programmaticFive-channel on-line respiratory cycle detection system with 10 seconds/piece, real-time uploading of data to MES system.
in the end: Realized automated inspection of one million pieces per year and increased the product yield to 99.7%.

New energy battery coverFive-channel Respiratory Cycle Tester

Case 2: Smartwatch Waterproof Testing Station

our customers: Well-known consumer electronics brands
programmaticAdopting JCGK double station automatic jig + AI data determination module to realize the gas inspection of the whole closed structure.
in the end: Inspection accuracy increased by 30%, labor costs reduced by 60%, and products stabilized to IP68 rating.

Summarize

Today, when manufacturing intelligence and quality traceability have become an industry consensus, "Online airtightness testing"It is not only a testing tool, but also an important part of a company's competitiveness.
It allows waterproof inspection to change from "empirical judgment" to "data validation", and allows quality control to evolve from "sampling" to "full inspection".

Precision Engineering(JCGK), with deep industry experience and perfect product system, isWith professional and reliable airtightness testing solutionsThe company helps more and more companies to find a balance between automation and quality, so that the sealing performance of each product can stand the test of time and the market.

If you are considering the introduction of an in-line gas tightness testing system.Precision EngineeringProvide complete services from requirements analysis, program design to implementation and deployment.

Original Statement:this paper was written byShenzhen Jingchenggongke Technology Co., Ltd.Written by the technical team, reproduced with attribution.Data sources:Precision Engineering internal test data and customer cases.