Heavy-duty Connectors Start With Wain's Introduction Of Long Plug-in Life Crown Spring Pins

The plugging and unplugging life of the pins in the male and female inner core of heavy duty industrial connector is an important parameter for heavy duty male female connector. The plugging and unplugging times is one of the core technologies of heavy duty multi pin connectors manufacturers. In products such as heavy connector, the plugging and unplugging times of domestic and foreign brands are generally about 500 times. The pins of HDCheavy duty cable connectors are 5A, 10A, 16A, 40A, 70A, 100A, 200A, 250A, 350A, 650A, 800A, etc. According to different application occasions and requirements, these pins are developed by manufacturers according to different required characteristics. Some of these occasions require that the plugging and unplugging times of heavy power connector are higher than or even far exceed the conventional values, so manufacturers develop and manufacture pins with corresponding high plugging and unplugging times. Among the many well-known heavy duty wire connectors manufacturers and brands at home and abroad, this article introduces WAIN's 16A crown spring type high plug-in type cold-pressed pins with a plug-in life of ≥5000 times after launching the reinforced cold-pressed pins for rail transit and the reinforced anti-biased cold-pressed pins for rail transit.
The excellent plug-in resistance function comes from WAIN's qualified and rigorous production process.
The surface of the pin is gold-plated and has good conductivity. The gold plating thickness of the general pin is 0.2um, and the gold plating thickness of the WAIN high plug-in life crown spring pin is 2um, and a crown spring with a gold plating thickness of 2um is placed inside the female pin.
Comparison of resistance between general pins and high plug-in crown spring pins before and after 5000 plug-ins
All WAIN high plug-in life crown spring pins are processed by automated machine tools, and Japanese conductive grease is used to increase the plug-in life. It has a rated current of 16A and 40A, cold-pressed connection, wire specification of 0.14-4mm2, wire diameter of 26-12, more plugging and unplugging times than conventional pins, longer life than conventional pins, and maintains a firm and reliable connection.