Signal cable is a kind of signal transmission tool. General signal cable transmission signal is very small, in order to avoid interference with, the signal cable outside with a layer of shielding layer, coated conductor shielding layer, usually conductive cloth, woven copper or copper foil (aluminum), shielding layer need grounding, external interference signal may be the layer into the ground, avoid interference signals from entering the inner conductor interference at the same time, reduce the loss of signal transmission.

Sensor signal cable applications

Sensor signal cable for a variety of sensors, instrumentation, signal transmission.

Sensor signal cable using silver plated conductor, multi core structure, to ensure that the resistance between each core to maintain a high degree of consistency, can be a small amount of electricity to be transmitted to hundreds of meters.

Sensor signal cable problem using tin plated or silver plated conductor.

The sensor signal cable has four layers of protection, which are the insulation layer, the shield layer, the winding layer and the sheath layer, only to ensure the accurate transmission of the weak electricity signal.

Insulating layer: physical and chemical properties of the sheath layer, in a small environment can be removed from the sheath, shielding mesh and winding layer, used as a wire alone.

Winding layer: the winding layer is a kind of selected polymer material, mainly to prevent the shielding mesh and insulation layer. Also enhance the overall mechanical properties of the cable.

Shielding layer: the exquisite metal materials (using copper or tin plated copper) on the one hand to smooth the interference signal, the very fine metal wire must have enough bending resistance ability to avoid metal debris impact other electrical equipment.

Sheath layer: excellent mechanical properties, can withstand the high strength of metal impact, cutting. Has a very high tensile strength, but also can withstand long-term repeated bending.