Product classification
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General wire classification

According to the insulation class classification, commonly used wire are mainly the following:
1. Acetal enamel; thermal class 105 and 1202, has good mechanical strength, adhesion, resistance to transformer oil and refrigerant properties, but the products moisture poor performance, low thermal breakdown temperature of softening, durable weak defects such as benzene-ethanol mixed solvent, currently only a small amount of oil-immersed transformer oil filled electric motor winding.
2. Polyester and modified polyester enameled wire, General polyester enameled wire, thermal class 130, thermal class 155 modified enameled wire. The product has high mechanical strength, and good flexibility, scratch resistance, adhesion, electrical properties and solvent resistance, it is currently the largest production a variety, accounting for about two-thirds: widely used in a variety of electrical machines, electrical, instrumentation, telecommunications equipment and home appliances products; weaknesses thermal shock performance of the product, resistant to moisture performance.
3. Polyurethane enameled wire; thermal class class 130, 155 and 180. Maximum features is has straight welding sex, resistance high frequency performance sex good, easy coloring, resistance tide performance good, the products weaknesses mechanical strength slightly poor, heat performance not high, and production big specifications line flexible sex and attached sex poor, widely should Yu electronic appliances, fan motor and precision instruments, telecommunications, instrument fine various resistance temperature not is high, is requirements production efficient of products Shang.