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LeadwireIts function is to make wiring more convenient and reduce the volume of electronic products. It is most suitable for data transmission cables between mobile parts and mainboards, between PCBs and PCBs, and in miniaturized electrical equipment.

1. The standard of terminal wire is as follows:

There are 0.5mm, 0.8mm, 1.0mm, 1.25mm, 1.27mm, 1.5mm, 2.0mm, 2.54mm and other flexible cable cables.

2. Common types of terminal wire are as follows:

Type A: both ends are connected and the reinforcing plate is pasted on the insulating tape;

Type B: the reinforcing plate is inserted and pasted directly on the insulating tape;

Type C: the reinforcing plates at both ends are directly pasted on the conductor;

Type D: the reinforcing plates at both ends are inserted and pasted directly on the conductor; Foshan terminal line

Type E: one end of the reinforcing plate is pasted on the insulating tape, and the other end is directly soldered;

Type F: the reinforcing plates at both ends are directly pasted on the insulating tape, and the inner half is peeled off;

Type G: direct soldering at both ends.

3. FFC technical parameters:

Number of conductors N: the number of copper conductors in the flat wire;

Distance P: the distance between the center lines of two adjacent conductors;

Edge distance M: the distance from the centerline of the outermost conductor to the edge of the flat wire:

Full distance TP: the distance between the centerlines of the two outermost conductors, TP=P * (N-1);

Total width W: the distance between the two edge centers of the flat line, W=P * (N 1);

Total length TL: the distance between two ends of the flat line;

Penetration thickness TT: the thickness of the two connecting ends of the flat wire;

Now the terminal line is widely used for the connection between the printing head of various printers and the main board, as well as the signal transmission and board connection of plotters, scanners, copiers, stereos, LCD appliances, fax machines, various video players and other products. In modern electrical equipment, there is no place.