1
1、immunitry of insulation on the voltage
2、asymetry of resistance in electrical wiring
3、radius of bending during maintance
2
1、immunitry of insulation on the voltage絕緣耐壓性能
2、asymetry of resistance in electrical wiring 導體線芯的電阻
3、radius of bending during maintance 安裝時彎曲半徑