How to test the air tightness of waterproof connectors

With the advancement of technology, electronic products are more widely used in various environments. The wading environment that was once regarded as a challenge by the connector industry is gradually being overcome by more cutting-edge R&D technologies. How to determine its waterproof performance before application? The waterproof test can be carried out by an air tightness detector.

How to do the air tightness test of the connector? First of all, it is necessary to understand the connector sealing process, whether it is glue pouring, welding, or sealing ring. Different processes have an impact on the sealing performance of the connector. For example, the glue pouring process requires an air tightness detector to detect large leaks and small leaks. leak. The airtight performance of the connector can be accurately determined only by determining the process method.

At the same time, it is also necessary to consider whether the connector may be deformed, because during the detection process, the air tightness tester will inflate the connector, or the gas will wrap around the connector. If the deformation of the connector is relatively strong, the connector will be deformed under the pressure of compressed air, and the deformation will cause abnormal gas fluctuations, thus affecting the accuracy and stability of the air tightness detector. This needs to take into account the side effect of test instability caused by the deformation of the connector.

Finally, you need to know whether the connector has wires. If it has wires, then you need to know whether the wire parts have been sealed, or whether the wires need to be tested for air tightness. We should make different inspection solutions for different situations, such as testing the wire and the connector together, or putting the wire outside the mold for testing. The waterproof performance of the product can be determined through the air tightness test.

TXGA is a professional waterproof connector manufacturer. It has provided customers with precise and reliable waterproof connectors for 16 years, adapting to various application environments. To buy waterproof connectors that can be used in various environments, click [Product Center] to place an order immediately.