What are the common problems that affect the electrical pe…

Introduction Terminal Plating Most electronic connectors and terminals undergo a surface treatment, generally called electroplating. There are two main reasons: one is to protect t…

Why is the round hole pin arrangement so widely used?

The productivity of scientific and technological inventions, the industrial revolution that drives the wheel of history, pre-existing human civilization, innovations in industrial …

What is the working status of the spring pin?

Free height: It is the no-load height, the height where the spring is fully extended，Working height: is the ideal load height of the spring