The airtightness test of automobile components is one of the important links in the quality control process of automobile manufacturers and their suppliers. Jili not only provides battery, motor and other testing equipment for famous new energy vehicle manufacturers, but also provides gastight testing technology solutions for new energy vehicle components.

The airtightness test of automobile components is one of the important links in the quality control process of automobile manufacturers and their suppliers. Jili not only provides battery, motor and other testing equipment for famous new energy vehicle manufacturers, but also provides gastight testing technology solutions for new energy vehicle components.

When developing and producing electric vehicle powertrain products and formulating assembly process, air-tightness test components are needed. If water enters the installation package of new energy vehicles, it will lead to catastrophic failure. Therefore, it is important to ensure that the product design is safe, and it is important to perform appropriate leak testing to ensure that liquids and gases do not leak into the battery.

The LDT-AQ-ALT1000 is a high-end air tightness tester developed by EsLI for testing large and variable volume products. It is managed by the MFC mass flow controller to obtain accurate leak test results by collecting and processing thousands of data points during the test process.

Equipment application

1. Air tightness test of fuel system

2. Solenoid valve air tightness detection

3. Air tightness test of power battery casing

4. Air tightness test of motor and controller

5. Other air tightness detection scenarios

Device Operating environment

A. Power supply: AC voltage 220V ±10%, frequency: 50 Hz±5%

B. Operating temperature: 10℃-45℃

C. Storage temperature: 0 ° C to 60 ° C

D. Ambient humidity: no more than 85%R.H (no water vapor condensation) e. The environment is free from strong vibration, corrosive gases, flammable and explosive gases