The main applications are:
1. PUR/PVC sheathed (shielded) spiral spring cables (spring wire) for control systems: used in CNC machine tools, production lines, logistics systems, robots, etc.
2. PUR/PVC sheathed (shielded) spiral spring cables (spring wire) for power systems: used in processing equipment, cranes, production lines, etc.
3;
3. PUR/PVC sheathed (shielded) spiral spring cables (spring wire) for data/bus transmission: used in CNC machine tools, production lines, logistics systems, robots and so on.
4. Shielded Spiral Cables. Spiral spring cable series: spiral cable for instrumentation: spring wire for automobile power supply: spiral cable for transformer power supply: spiral cable for large electromechanical equipment: spiral cable for power supply of cleaning machine: 5-core spring cable for automatic billing of electricity meter:
5. Spiral cable is suitable for all kinds of machinery, elevating platforms, conveyors, conveyor belts, agricultural equipment, construction machinery and trucks, etc. Resistance to chemical corrosion ability, temperature resistance level, mechanical strength have high requirements.
6. Automobile accessories, trailer accessories Paver accessories, leveling accessories Encoder accessories Thermometer connecting wire, compensation wire Intercom accessories Vehicle equipment accessories Mobile lighting truck, automatic lift lamp accessories Crane lift accessories Traveling accessories Diesel generator accessories Boiler accessories Picking machine accessories Massage chair accessories Lawn mower accessories Medical equipment accessories Numerical control machine tools accessories Laser cutting machine accessories Spiral cable for aviation equipment
(1) spiral spring cable (spring wire) diameter d: the diameter of the cable to make the spring wire;
(2) spiral spring cable (spring wire) outer diameter D: the maximum outer diameter of the spring wire; (3) spiral spring cable (spring wire) inner diameter D1: the minimum outer diameter of the spring wire;
(4) spiral spring cable (spring wire) length L: the static length of the spring wire in the absence of external forces;
(5) spiral spring cable (spring wire) working length L0: the dynamic length of the spring wire in the presence of external forces;
(6) spiral spring cable (spring wire) to unfold the length of A: the total length of the straight line required to wind the spring wire;
(7) spiral spring cable (spring wire) to leave the tail length (7) spiral spring cable (spring wire) stay tail length: the two ends of the tail with L1 and L2, respectively;
(8) spiral spring cable helix direction: there are left and right rotation, commonly used in the right-hand rotation, the drawings do not specify the general use of the right-hand rotation.
Spiral spring cable (spring wire) named
Spiral spring cable (spring wire) is usually more complex to name the complete, so people sometimes use a simple name (usually the name of a category) combined with the model specifications to replace the complete name, such as "RVUT3 * 0.5" on behalf of the PVC insulated PUR sheathed 3-core 0.5 sq. ft. spiral cable.
R: represents the soft conductor structure, the spiral cable generally use the soft conductor structure, good scalability.
V: represents the material of the insulation layer, PVC insulation.
U: represents the material of sheath layer, PUR sheath material.
T:represents spring, i.e. spiral.
The number "3": indicates that the number of insulated wires is 3
The number "0.5": indicates that the square number of the conductor cross section of the insulated wires is 0.5 square copper conductor.
Spiral spring cable (spring wire) classification
Spiral spring cable (spring wire) can be categorized by the sheath material, can be divided into: PVC spiral spring cable (spring wire), PUR spiral spring cable (spring wire), PA spiral spring cable (spring wire), and rubber spiral spring cable (spring wire) four major types.
PVC coil spring cable (spring wire) the lowest price but the worst performance, not easy to rebound, in terms of electrical and physical properties are less than other cables, mainly used in low-end equipment, such as telephone lines.
Rubber spiral spring cable (spring wire), the price is higher than the PVC spiral cable, but because of its poor elasticity and easy to stick in the country has not been widely used.
PA spiral spring cable (spring wire), the highest price, superior performance in all aspects, but because of its hardness is too high, too strong rebound, in the use of the process is not easy to control, so the scope of application is not widespread.
PUR spiral spring cable (spring wire), cable materials made of spiral cable, applicable to a wide range of optimal performance. PUR spiral spring cable (spring wire), oil resistance, hydrolysis resistance, weak acid and alkali resistance, anti-aging, UV protection, anti-microbial corrosion and other excellent chemical properties, and abrasion-resistant, tear-resistant, and elasticity and other excellent physical properties. Gradually become the dominant spiral cable to replace other types of spiral cable on the market.