What kind of cable is a flexible flat cable? This is a relatively cheap cable. I don’t know if you know that the cables we use are generally divided into two materials, one is FPC Material cables, one is a 2ffcl material cable. Cables made of 2ffcl material will be more flexible, so cables made of this material are more expensive and are used in large-scale cable engineering construction. Cables are relatively ordinary cables, so what are the characteristics of flexible flat cables?
1. Characteristics of flat cables
It has bending resistance and tensile resistance, and has good flexibility. Cold-resistant and high-temperature resistant, etc.,
It is currently widely used in the connection between the print head and the motherboard of various printers, plotters, scanners, copiers, audio, LCD appliances, fax machines, various DVD players, etc. Product signal transmission and board-to-board connection. They are almost everywhere in modern electrical equipment.
2. The main difference from FPC
FPC is a flexible printed circuit. In terms of their manufacturing, the way their circuits are formed is different: 1FPC is made of Chemical etching is used to process FCCL (Flexible Copper Foil) to obtain flexible circuit boards with different single-sided, double-sided and multi-layer structures. 2FFC uses an upper and lower layer of insulating foil film with a flat copper foil sandwiched between them. The finished product is relatively simple. , thicker. In terms of price, FFC is naturally much cheaper and this specification is mainly suitable for LCD liquid crystals.
3. Commonly used models are as follows:
Type A: The two ends are connected and the reinforcing plates are pasted on the insulating tape; Type B: The reinforcing plates are crossed and pasted directly on the insulating tape. Above; Type C: The reinforcing plates at both ends are directly pasted on the conductor; Type D: The reinforcing plates at both ends are crossed and pasted directly on the conductor; Type E: The reinforcing plates at one end are pasted on the insulating tape, and the other end is directly soldered; Type F: The reinforcing plates at both ends are directly attached to the insulating tape, and half of the inside is peeled off; Type G: Both ends are soldered directly.
IV. Classification of flat ribbon cables
Flame-retardant flexible cables for film and television lighting equipment are widely used in theaters, gymnasiums, stages, KTVs, artistic performance venues, theaters, studios, and demonstrations Halls, intelligent conference rooms, multimedia conference rooms, exhibition halls, booths, theaters, TV stations, concert halls, assembly halls, mobile performance venues, multimedia distance learning institutes, stadiums, intelligent building intercom systems, karaoke entertainment venues, electroacoustic control System, public broadcasting system. Flame-retardant flexible cables for stage lighting equipment and flame-retardant flexible cables for photography light sources.
The editor has already introduced the characteristics of flexible flat cables. There is a difference between flexible flat cables and 2ffc cables. There are certain differences between these two cables in terms of length and thickness. Most cities use flexible flat cables, which are relatively common and commonly used, and are relatively moderately priced cables. The production cost of cables made of 2ffc material will be relatively high, and this kind of cable is generally used in high-voltage power stations.