crossarm 中文意思是什麼
crossarm
解釋
電線桿上的橫木。-
Crossarm bracket and mounting hardware
接地孔及2個接地線鼻 -
The products are suitable for the innovation of urban electrical network where its streets are narrow. it can effectively reduce the necessary height of the pole / tower, due to high bent resistant capacity, there will completely avoid the case that porcelain crossarm happen to crack. more, it can be well pollution resistant
本產品適用於城網技術改造，能有效地利用城市狹窄的走廊面積升壓送電，可降底矸塔高度，由於其彎曲強度高，可防止瓷橫擔容易出現的斷裂事故，而且耐污性能好。
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