Wire terminal pulling force testing
2017-11-22

Terminals as electrical and electronic accessories, and its function, the pulling force of a direct impact on the stability of the electrical, solid is very important. Detection tools generally used in microscopy, pull force meter, caliper.


Standard: the inspectors every day before the opening of the terminal machine, the first using a microscope to test the appearance of the terminal, make sure the wire with or without retraction, adhesive, punctured rubber terminal deformation and terminal damage bad. And then the caliper measurement of the terminal conductor height, a high degree of insulation, crimping width (pressure core and dandy at the maximum width).


Terminal pulling force of the final test, the test terminals drawing force of the positioning part of the standard: the vertical angle of 90 degrees, the jig clamped terminal parts of the core line. Test once every half hour terminal drawing force, the conductor height, the height of the insulation and crimp width


The above test each 2EA test any more than the standard, to live within an hour of product to the quality assurance and engineering personnel to deal with. Require maintenance staff to adjust machine. And re-test to determine the effect of transfer machines after the transfer machines.