电线,电缆有哪些种类

2025-03-28 23:12:58
推荐回答(1个)
回答1:

可分为裸导线、绝缘电线、耐热电线、屏蔽电线、电力电缆、控制电缆、通信电缆、射频电缆等。

1、裸电线,指仅有导体,而无绝缘层的商品,此中包括铜、铝等各种金属和揽复合金属圆单线、各种计划的架空输电线用的绞线、软接线、型线和型材。

2、绕组线,以绕组的方式在磁场中切割磁力线感到孕育发生电流,或通以电流孕育发生磁场合用的电线,故又称为电磁线,包括具有各种特性的漆包线、绕包线、无机绝缘线等。

3、电力电缆,在电力系统的主干线路中用以传输和分配大功率电能的电缆商品,包括1~330kV及以上的各种电压等第、各种绝缘的电力电缆。

4、通讯电缆和通讯光缆,通讯电缆是传输电报、电视、广播、数据和其他电信息的电缆;通讯光缆因而光导纤维作为光波传输介质,举行信息传输;射频电缆是实用于无线电通讯、广播和有关电子设置装备安置中传输射频信号的电缆。

5、、电气装备用电线电缆,从电力系统的配电点把电能直接传送到各种用电设置装备安置、用具的电源毗连线路用电线电缆。这类商品运用面最广,品种最多,并且大多要联合所用装备的特性和运用情况条件来判定商品的计划、功能。

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