F Grade Enamelled Rectangular Copper Wire
Product classification of enameled flat copper wire: 1. Compressed paraffin enameled wire; The thermal grade is 105 and 120, which has good mechanical strength, adhesion, transformer oil resistance and cold media resistance. However, the product has poor moisture resistance, low thermal...
Product classification of enameled flat copper wire:
1. Compressed paraffin enameled wire;
The thermal grade is 105 and 120, which has good mechanical strength, adhesion, transformer oil resistance and cold media resistance. However, the product has poor moisture resistance, low thermal softening breakdown temperature, and weak performance of durable benzene-alcohol mixed solvent.
2. Enameled wire of compressed polyester and modified polyester. Ordinary enameled wire of polyester has a thermal level of 130 and the modified enameled wire has a thermal level of 155.
The product has high mechanical strength, good flexibility, scratch resistance, adhesion, electrical performance and solvent resistance.
The weakness of this product is poor resistance to heat shock and low resistance to moisture
3. Flattening polyurethane enameled wire;
The thermal rating is 130.
The biggest characteristic is straight welding resistance, resistance to high frequency performance is good, easy coloring, moisture resistant performance is good, should be widely in electronic appliances and precision instruments, telecommunications, instrumentation, this product weakness is a bit poor mechanical strength, heat resistance is not high, and in the production of large size line flexibility and adhesion is poor, so the product of the specifications of the production in small and medium-sized and fine lines
4, flattening of polyester imide enamelled wire, thermal level 180, this product has good heat impact resistance, resistance to soften the breakdown high temperature, excellent mechanical strength, resistance to solvents and refrigerant performance is good, weakness is easy to hydrolysis under closed condition, it is widely used in heat resistant requirements of high motor, electrical appliance, instrument, power tool power dry type transformer winding, etc.
5, flattening of polyester imide enamelled wire, polyamide imide composite layer in China which has been widely used outside the heat resistant enameled wire, thermal level 200, high heat resistance, the product has a refrigerant resistance, cold resistance, radiation resistance and other properties, high mechanical strength, electrical performance stability, good chemical resistance and freeze resistance performance, overload ability.
Widely used in refrigerator compressors, air conditioning compressors, power tools, explosion-proof motor and high temperature, cold, radiation resistance, overload and other conditions of the motor, electrical appliances.