How to Correctly Test Terminal Pull Force

First, selecting appropriate testing equipment is fundamental. There are various terminal pull testers available on the market. Kable-X recommends choosing equipment with high precision and good stability based on the specifications and requirements of the wire harness products. Professional testers can provide accurate pull force data, offering reliable evidence for quality assessment.

Before testing, ensure the terminal and wire are in good connection condition. Check whether the terminal is properly crimped onto the wire, and whether there is any looseness, deformation, or damage. At the same time, clean the surfaces of the terminal and the test fixture to avoid impurities affecting the test results.

During the testing process, standardized operation is key. Properly secure the terminal in the test fixture, ensuring sufficient and stable contact area between the fixture and the terminal. Then, slowly and uniformly apply a pulling force until the terminal separates from the wire or reaches the predetermined pull force value. Record the maximum pull force data and compare it with product standards. In production, Kable-X strictly adheres to international and industry standards to ensure every terminal can withstand sufficient pull force.

Additionally, the testing environment can also impact the results. Factors such as temperature and humidity may cause changes in material performance, thereby affecting the terminal's pull force. Therefore, it is best to conduct tests in a constant temperature and humidity environment to ensure data accuracy.