Air tightness detection method of electric connector

With the advancement of the application of connectors in new energy vehicles, the requirements for the protective performance of the connectors are getting higher and higher. Airtightness is gradually being valued as a higher level of waterproofness. As a new type of waterproof test method, the air tightness test uses compressed air for waterproof test. TXGA provides solutions for future connectivity challenges in multiple industries. Provide high-quality electrical connectors and electrical interconnection products for various types of vehicles, such as hybrid and pure electric vehicles.

Connector air-tightness detection method: install the connector into the tooling, connect the tooling to the air-tightness testing instrument, and press the start button after the connection is passed. Carry out the four steps of inflating, maintaining pressure, testing and exhausting, the air tightness tester can detect the air leakage rate of the connector, and the instrument will determine the air tightness of the connector according to the leakage rate.

If the connector has poor sealing and air leakage occurs, the instrument can detect the amount of air leakage per unit time of the connector, that is, the leakage rate. Nowadays, after years of development, air tightness detectors are divided into single-station air tightness testing and multi-channel air tightness testing, that is, air tightness testing for one connector at a time, such as multiple connectors at a time Perform air tightness testing.