June 2025 - Precision Engineering Airtight

IP waterproof testing cost effective and low? Airtightness testing is the best solution

This article introduces IP65, IP66 and IP67 waterproof testing, pointing out that traditional water testing is costly and inefficient, while airtightness testing is low-cost, non-destructive and quantifiable. Precision Industrial Technology's automated test system uses the pressure drop method and differential pressure method to achieve efficient and accurate testing, and improve product quality and market competitiveness.

From soaking to gas testing: 3 minutes to understand the whole process of the technological revolution of the airtightness and waterproofness testing of cell phone cases

This paper describes the change of waterproof testing technology for airtightness of cell phone cases. Traditional water immersion testing has problems such as high cost, low efficiency, rough results and strong subjectivity. Modern airtightness testing equipment uses gas to simulate water pressure and accurately detects leakage through the principle of pressure drop or flow rate, which has the advantages of high precision, non-destructive testing, scientific data management, etc. It brings quality assurance and commercial value to cell phone manufacturers, and it will be developed in the future towards higher precision, faster speed, and more intelligent direction.

Differential pressure_Single channel_Automotive die-cast parts 2

Metal casting air tightness testing equipment

Automotive metal parts airtightness tester：Jingcheng Engineering Airtightness Inspection

Airtight Breathing Blasting Instrument_Dual Workstation_Battery Cover Plate 2

Battery rupture disc airtight breathing blasting equipment

Battery cover hermetic breath blaster: no need to purchase multiple sets of tests

Airtight Breathing Blasting Instrument_Dual Workstation_Battery Cover Plate

Battery Cover Airtight Breathing Bursting Machine

Battery cover airtight breathing blasting machine: Jingcheng Industrial New Energy Security

Pool Thermometer Air Tightness Tester

Swimming pool thermometer airtightness tester: independent dual-channel airtightness

Negative Pressure_Four Stations_Sweeper Accessories

Vacuum Leak Tester for Sweeper Parts

Vacuum leak detector for sweeper parts: accuracy challenges! One Copper

Direct Pressing_Four Stations_Energy Storage Battery Connector

Energy Storage Connector Airtightness Tester

Energy storage connector hermeticity tester: Jingcheng Industrial Technology Co.

How can I make my airtightness leak detector more efficient? Tips for optimizing exhaust, inflation, equilibrium, and test time settings

This paper focuses on how to optimize the test time parameters of airtightness leak detectors to improve industrial production efficiency. The article describes in detail the five stages of airtightness testing (exhaust, inflation, equilibrium, testing, and pressure relief) and their time settings, and proposes methods to optimize the time of each stage, such as streamlining the fixture, upgrading the equipment, using intelligent software, and multi-channel parallelism. It is also emphasized that quality is the bottom line in the optimization process, and the reliability of the test results needs to be verified after any parameter adjustment.