High-voltage cabke,unshielded cable
Unshielded twisted pair (unshielded wire for short). Unshielded twisted pair cable is composed of multiple pairs of twisted pairs and a plastic sheath. The International Electrical Industry Association defines five different quality levels for twisted pair cables; Class III, class V, super class V and current class VI unshielded twisted pair cables are often used in computer networks. The third type of twisted pair is suitable for most computer local area networks, while the fifth and sixth types of twisted pair greatly improve the properties of transmission medium by increasing winding density and high-quality image materials.

High-voltage cabke,Shielded cable
With shielded electric vehicle high voltage line, shielded electric vehicle high voltage cable and shielded EV high voltage line. It is a cable with anti external electromagnetic interference ability formed by adding a shielding layer to the transmission cable. The shielding layer of this cable mostly adopts braided metal wire or metal film, and there are many different ways of single shielding and multi shielding. Single shielding refers to a single shielding net or shielding film, in which one or more wires can be wrapped. Multiple shielding mode is multiple shielding nets, and the shielding film is in one cable. Some are used to isolate electromagnetic interference between conductors, and some are double-layer shielding used to strengthen shielding effect. The shielding mechanism is to ground the shielding layer to isolate the interference voltage induced by external connection to the conductor. These products are suitable for transformers and similar equipment.

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