Characteristics and classification of flexible flat cable

What is a flexible flat cable? This is a relatively cheap cable. I don't know if you know, the cables we use are generally divided into two materials, one is fpc cable and the other is 2ffcl cable. The cable made of 2ffcl will be more flexible, so the cable made of this material is more expensive, and one is used for large-scale cable construction. Cables are common cables, so what are the characteristics of flexible flat cables?

First, the characteristics of flat cable

It has the characteristics of bending, tensile, good flexibility, cold resistance and high temperature resistance.

At present, it is widely used in the connection between the print head and motherboard of various printers, signal transmission and board connection of plotters, scanners, copiers, stereos, LCD appliances, fax machines, various DVD players and other products. In modern electrical equipment, it is almost everywhere.

Second, the main differences with FPC

FPC is a kind of flexible printed circuit and flexible printed circuit. From their manufacturing, their wiring forms are different: 1FPC is a flexible printed circuit board, which forms different single-sided, double-sided and multi-layer structures by chemical etching FCCL. FFC is a flat copper foil sandwiched between upper and lower insulating foil films, and the finished product is simple and thick. From the price point of view, it is naturally FFC.

Three, commonly used models are as follows:

Type A: the two ends are connected, and the reinforcing plate is attached to the insulating tape; Type B: the reinforcing plates are crossed and directly stuck on the insulating tape; Type c: the reinforcing plates at both ends are directly attached to the conductor; D-type: the reinforcing plates at both ends cross and are directly attached to the conductor; E-type: one end of the reinforcing plate is attached with insulating tape, and the other end is directly welded; F-type: the reinforcing plates at both ends are directly attached to the insulating tape, and the inner half is peeled off; G type: both ends are directly welded.

Four, flat ribbon cable classification

Flame-retardant flexible cables for film and television lighting equipment are widely used in theaters, gymnasiums, stages, KTV, cultural performance places, theaters, studios, demonstration halls, intelligent conference rooms, multimedia conference rooms, exhibition halls, booths, theaters, TV stations, concert halls, mobile performance places, multimedia distance education colleges, stadiums, intelligent building intercom systems, karaoke entertainment places, electro-acoustic control systems, and public * * *. Flame retardant flexible cable for stage lighting equipment, and flame retardant flexible cable for photographic light source.

The characteristics of flexible flat cable are introduced. There is a difference between flexible flat cable and 2ffc cable, and the length and thickness are different. Most cities use flexible flat cables, which are relatively common and commonly used, and belong to cables with relatively moderate prices. The production cost of cables made by 2ffc is relatively high, which is generally used in high-voltage power stations.

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