由若干數目的漆包線單線，用一定的結構和特定的絞距，扭絞在一起的絕緣導線。
Several enameled wires are winded together under certain structure andlay .
特點：耐高頻，集膚效應小，同等截面條件下柔韌性好等。
Features: high frequency resistance, small skin effect, etc.
應用：高頻電感器及變壓器、轉換器、通訊設備、超神波設備、聲納設備、視訊設備、無線電設備及熱電感設備等等。
Applications:High frequency inductance and transformer,transverter ,communication equipment,ultrasonic equipment,sonar epuipmeng ,video equipment,wireless equipment and thermoelectric equipment,etc.
耐熱登級：130級、155級、180級、200級
Heat resistance rating: 130,155,180,200
規格：單根漆包線：0.05mm-1.00mm,絞距：3-138mm,絞向：順或逆，最大完成直徑5mm。
Specification: Single enameled wire: 0.05mm-1.00mm, strand pitch: 3-138mm, strand: in or out, maximum diameter 5mm。
包裝軸規格：PT10、PT15、PT25。
Specifications of packing shaft: PT10, PT15 and PT25.
