发布时间:2025-01-24 15:37:11
t型线夹和并沟线夹区别在于t型线夹是用作高压输电线路的,因其可靠、稳定,是连接变电站、传输电力的通道,是电网的重要组成部分,其输电线路多处于野外、山顶、风口和微地形区域,线路常年受风的作用以及冬季、夏季温差所致导线弧垂变化使T接线在冬夏季节出现弯直交替变化。而并沟线夹可靠性不高,所以用在企业供电线路中,并沟线夹均为非承力型,主要有螺栓式并沟线夹、H型(或C型)并沟线夹和楔型并沟线夹等3种,其中螺栓式并沟线夹又分为等径并沟线夹和异径并沟线夹两种。
关于天津市集体户口买房子要给小孩落户口的问题高分求解谢谢帮忙
2025-01-24 15:37:11大学宿舍里买电风扇是买夹在床头的比较好还是买吊在蚊帐中的小吊扇比较好
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