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多極管式滑觸線構成部件：
Multipolar tubular sliding contact line components:
1、提掛件：固定和堅持導管不變形。
Accessories: 1 and the fixed and adhere to the pipe deformation.
2、接頭護套：維護滑觸線的接頭部位，進步商品的安全可靠性。
2, joint sheath: maintain the joint parts of sliding contact line, the safety and reliability of the progress of goods.
3、端蓋：維護滑觸線和進步商品的安全系數。
3, end cover, maintain the safety factor of sliding contact line and the progress of goods.
4、拔插：向集電器傳遞移動推力或拉力，并適度調整傳動差錯和傳動沖擊。
4, pull plug: collector transmission push or pull, and moderate adjust transmission error and impact.
5、集電器：集電器又稱受電器，滑觸線上電流經過集電器傳導至用電設備上，集電器裝置在集電器支架上，而集電器支架裝置在運動的設備上。
5, collector, collector is also called the electric appliances, sliding contact line current after collector conduction to electricity equipment, collector device on the collector stents, stent plant collector on the movement of the equipment.
隨設備移動，集電器上碳刷在滑導線內移動，完成不間斷供電。為便于集電器電刷的滑移和削減電刷磨損，特在電刷根部鑲嵌倒角45度的銅套；一起為了使集電器移動靈敏簡便，在導輪中加裝了軸承。
 

Along with the equipment, collector on within the slide wire, carbon brush finish uninterrupted power supply. For convenience of collector brush slip and cut brush wear, inlaid in brush root chamfering of copper set of 45 degrees; Together in order to make sensitive collector is simple, with a bearing in the roller.