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用于(yu)導地線(xian)(xian)與繩(sheng)索之間的連(lian)接，導線(xian)(xian)展放、拖(tuo)拉導線(xian)(xian)及終端收線(xian)(xian)時常用。 用于(yu)導地線(xian)(xian)與繩(sheng)索之間的連(lian)接，導線(xian)(xian)展放、拖(tuo)拉導線(xian)(xian)及終端收

放線(xian)(xian)滑輪：分(fen)為地(di)纜滑輪，電(dian)纜滑輪、朝(chao)天滑輪、尼龍滑輪、電(dian)纜導線(xian)(xian)放線(xian)(xian)滑輪，大直(zhi)徑(jing)放線(xian)(xian)滑車、做掛兩用放線(xian)(xian)滑車、地(di)線(xian)(xian)放線(xian)(xian)滑車、

放線(xian)(xian)滑(hua)(hua)輪(lun)：分為地纜滑(hua)(hua)輪(lun)，電(dian)纜滑(hua)(hua)輪(lun)、朝天滑(hua)(hua)輪(lun)、尼(ni)龍滑(hua)(hua)輪(lun)、電(dian)纜導線(xian)(xian)放線(xian)(xian)滑(hua)(hua)輪(lun)，大直徑放線(xian)(xian)滑(hua)(hua)車(che)、做掛兩用放線(xian)(xian)滑(hua)(hua)車(che)、地線(xian)(xian)放線(xian)(xian)滑(hua)(hua)車(che)、

電纜滑(hua)輪大跨(kua)越放線 電纜滑(hua)輪具有低(di)速(su)、低(di)空、懸停、垂直起(qi)飛和具備(bei)前后左右飛行(xing)性能，而且與其他飛行(xing)器相比較，受氣候條件影響

1.轉角(jiao)(jiao)(jiao)滑(hua)(hua)輪(lun) 用途(tu)：本產品可(ke)固定在角(jiao)(jiao)(jiao)鋼橫擔(dan)轉角(jiao)(jiao)(jiao)處放(fang)線，分左向和(he)右向兩種2.地纜滑(hua)(hua)輪(lun) 用途(tu)：適用于各種條件的電(dian)纜輔(fu)設，輪(lun)子

1.座掛兩用(yong)(yong)滑輪(lun) 用(yong)(yong)途(tu)(tu)：可作掛鉤(gou)式(shi)使(shi)用(yong)(yong)，又可作朝(chao)天(tian)(tian)式(shi)使(shi)用(yong)(yong)。2.朝(chao)天(tian)(tian)放線滑輪(lun) 用(yong)(yong)途(tu)(tu)：直(zhi)接固定在橫擔上。適用(yong)(yong)于240mm2以(yi)