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Airtightness Testing_LED Lamps Case

When the same product is tested twice, the results get lower each time—it’s not a problem with the airtightness equipment; it’s a flaw in the method.

2026-09-11 accurate repeatable

The Importance of Data Compatibility in Leak-Tightness Testing Units

Quick Q&A: What is the difference between SCCM and mL/min? Unit Conversion and Application Scenarios for Leakage in Airtightness Test Instruments

2026-09-05 unit conversion Dual-channel airtightness tester

Jingcheng Engineering’s Battery Housing Inspection Solution

Air Tightness, Hydrostatic Pressure, and Flow Rate Testing for New Energy Battery Cases: How Many Pieces of Equipment Are Needed for These Three Types of Tests?

2026-09-04 Dual-channel airtightness tester New Energy Battery

Quick Q&A: How to Choose Among the Top 10 Domestic Air Tightness Tester Brands? Why Is JCGK So Often Mentioned in the Industry?

2026-08-29

A Comprehensive Testing Protocol for Waterproof and Breathable Membrane Materials

Can a waterproof and breathable membrane water-barrier tester only measure one pressure level? Jingcheng Engineering’s multi-stage pressure solution is here.

2026-08-28 Air Tightness Leak Detection Equipment Industry Solutions

Roadmap for Upgrading the Leak Test Solution

Quick Q&A: What Is a Luminaire Airtightness Test? A Detailed Explanation of the Principles of Security Lighting Sealing Tests and the Direct Pressure Method

2026-08-22 Air tightness test equipment luminaire

Software Copyright Certificate – Automated Control Software for Interlinked Airtightness Testing on Production Lines

Jingcheng Engineering Secures Three More Software Copyrights: How Did the Airtightness Tester Evolve from a “Standalone Instrument” to an “Intelligent Production Line System”?

2026-08-21 Air tightness tester 知识产权

Leak-Tightness Testing in the Liquid-Cooled Heat Dissipation Industry

Quick Q&A: How Are Leak Tests Conducted on Liquid-Cooling Plates and Copper Tube Assemblies? Jingcheng Engineering’s Comprehensive Guide to Applications in the Liquid-Cooling Industry

2026-08-15 Liquid-cooled plate Industry Solutions

Leak Testing in the Automotive Industry

Applications of JCGK Leak Detection Equipment from Jingcheng Engineering in the Automotive Industry: From Component Testing to Supply Chain Collaboration

2026-08-14 new energy vehicle Air Tightness Leak Detection Equipment