TRVV drag chain cable is suitable for dry or humid indoors, suitable for frequent bending occasions in industrial environments, strong stress relief or forced guidance for installation under free continuous and repeated movements, such as: woodworking machinery, machine tool processing equipment, robotic systems, industrial Automation occasions, logistics transportation systems, hoisting machinery occasions, etc., places with high requirements for electromagnetic anti-interference. The main function of the TRVV towline cable is to move back and forth in the equipment unit to prevent cable entanglement, wear, pull-off, and scatter, and to protect the cable. This kind of high-flexibility special cable that moves back and forth with the towline and is not easy to wear is called Drag chain cables. At the same time, TRVV towline cables have the characteristics of waterproof, oil-proof, cold-resistant, wear-resistant, flame-retardant, tensile-resistant, and have a bending life of more than 6 million times without continuous core. TRVVP flexible cables are suitable for installation under continuous reciprocating motion, especially for frequent bending occasions in industrial dry or humid environments, such as drag chains of modern mechanical standard components and logistics systems, control systems, mechanical automation (human) hands, construction Indoor and outdoor environments such as machinery, heavy machinery factories, automobile manufacturing, lifting and transportation equipment, automated warehouses, docks, and fire trucks. TRVVSP shielded flexible cables are especially used in heavy mechanical loads, customs, ports, outdoors, high and low temperature and high pollution and other harsh environments that require stable signal transmission without differences and changes for shielding occasions for monitoring.Towline cable structure: conductor: multi-strand bare copper wire and polyarylene fiber mixed twisted, in line with GB/T 3956-2008 and IEC 60228: 2004 Class 5 Insulation: special cross-linked polyethylene core wire: core wire twisted into a cable, Core color conforms to VDE 0293. Colored or coded core wire, 3 cores and above with yellow-green double-color wire (optional) Filling: high-strength jute rope or composite fiber rope Inner sheath: special PUR compound twist-resistant layer: high-strength Tensile fiber braided outer sheath: special PUR compound drag chain cable Features: TRVV cables are widely used because of their powerful and excellent functions: 1. Excellent wear resistance, its Taber wear value is 0.5-0.35mg, It is the smallest of plastics. If MoS2, silicone oil and graphite are added, the friction coefficient can be reduced and the wear resistance can be improved. 2. Tensile strength and elongation: The tensile strength of polyurethane is 2-3 times that of natural rubber and synthetic rubber. The tensile strength of polyester polyurethane is nearly 60MPa, and the elongation is nearly 410%. The tensile strength of polyether polyurethane is The tensile strength is 50MPa, and the elongation is >30%. 3. Oil resistance and gasoline resistance: The oil resistance of polyurethane is better than that of nitrile rubber, and it has excellent oil resistance life. 4. Low temperature resistance, weather resistance, ozone resistance The weather aging resistance of polyurethane is better than that of natural rubber and other synthetic rubber. Its ozone resistance and radiation resistance have special uses in the aerospace industry. Polyurethane is designed for continuous bending and high-speed drag chain cables, and is also suitable for internal surface wiring of machines. Widely used in: high-speed drag chain system, connection of moving parts of machines, internal wiring of machines. The outer sheath material of the cable has the characteristics of wear resistance, bending resistance, oil resistance, water resistance, antibacterial, flame retardant, etc., which make the cable widely used in the fields of automation, industrial drag chains and industrial robots.