The USB data cable may need shielding function according to customer requirements and different application scenarios. Generally, in the USB data cord, a magnetic ring or braided layer is used to meet the data cable shielding function. Sinodec Industrial Co., Ltd. As a Chinese manufacturer of USB cables with a history of 16 years, we can produce data cables that meet customer needs according to customer requirements. Today, we will introduce to you, USB data cable with braided shield function
The braided layer is one of the main structural components of the USB cable. This structural component has the advantages of good flexibility, strong continuity, and looseness, so it is still widely used in USB data cables.
the function of the braid layer
In the structure of the USB cable, the braided layer mainly has the following functions:
1. Used as an electromagnetic field shielding layerFor communication cables, signal cables, instrumentation cables, control cables, and thermocouple extension cables, if it is required that the cables (cores) of the cable itself, or between the cable and the outside, avoid or reduce the electromagnetic field interference between them, It is necessary to have components that have a shielding effect on the electromagnetic field in the structure of the product. Coiled wire braid is a commonly used shielding layer. It has a certain shielding effect on electromagnetic maggots. It is usually woven with tinned copper wire or copper wire.
2. Used as mechanical reinforcement
A braided layer made of galvanized low-carbon steel wire can be used as a general mechanical protective layer for cables. Such as marine cables, there are few specifications is to use galvanized low-carbon steel wire braided layer to cover the surface of the rubber sheath to improve the mechanical strength of the cable in the laying and use. Grounding this genus braided layer also plays a role in electrical safety protection. The braided layer composed of zinc-plated or tin-plated high-strength concrete carbon steel wire has a high mechanical strength. These braided layers composed of high-strength concrete fiber are only soft and have good flexing properties, and they also have a certain mechanical strengthening effect. These fiber threads are twine, nylon, etc. There is another kind of interwoven braided layer using saccharum and fiber thread. It has the advantages of moderate mechanical protection and flexural performance, but it is generally only placed between the inner and outer sheaths. Such as rubber insulated cotton yarn braided coated wire, rubber insulated calendered yarn braided flexible wire and other products, these fiber braided layers are used to mechanically protect the wire.
3. Used as outer conductor of coaxial communication cable
The copper wire braided layer has been widely used as the outer conductor of coaxial communication cables
OEM/ODM USB cables wanted, Sinodec Industrial Co., Ltd. will provide grade A USB cables as per you want.