Product Description

The positive contact is a rigid one, of which the shape is cylindrical (round contact pin), rectangular columnar (rectangular contact pin) or pancake (contact pin). And a positive is contact usually made from brass and phosphor bronze. The negative contact is the socket namely, an essential component for right connection. It impinges on positive contact by means of the elastic force produced in the elastic deformation when its elastic structure plugs with contact pin and connection is thus accomplished. There are various kinds of socket structures: cylindrical (slot, throat), tuning fork, over hanging beam (longitudinal slot), folded (longitudinal slot, shape pf number 9), box (square socket) and hyperbolic line spring socket, etc.

Before the permutation of wiring harness, its drawing ought to be laid out first, the wiring harness drawing is different from circuit principle diagram

The later reflects relations between various electrical parts, not to reflect how the parts are connected to each other, and is not influenced by size, shape of electrical components and their distance from each other

While wiring harness drawing must take the above factors into consideration, and reflect how electrical parts are connected to each other

After cable harness board is made by technicians in wiring harness factory according to wiring harness drawing, workers start transversal and winding displacement according to provisions of cable board.