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用(yong)(yong)于導(dao)地線(xian)(xian)與(yu)繩索之間(jian)的連接，導(dao)線(xian)(xian)展(zhan)放、拖拉導(dao)線(xian)(xian)及(ji)終(zhong)端收(shou)(shou)線(xian)(xian)時常用(yong)(yong)。 用(yong)(yong)于導(dao)地線(xian)(xian)與(yu)繩索之間(jian)的連接，導(dao)線(xian)(xian)展(zhan)放、拖拉導(dao)線(xian)(xian)及(ji)終(zhong)端收(shou)(shou)

放線(xian)(xian)滑(hua)(hua)輪(lun)(lun)(lun)：分為地(di)纜(lan)滑(hua)(hua)輪(lun)(lun)(lun)，電纜(lan)滑(hua)(hua)輪(lun)(lun)(lun)、朝天滑(hua)(hua)輪(lun)(lun)(lun)、尼龍滑(hua)(hua)輪(lun)(lun)(lun)、電纜(lan)導線(xian)(xian)放線(xian)(xian)滑(hua)(hua)輪(lun)(lun)(lun)，大直徑放線(xian)(xian)滑(hua)(hua)車、做(zuo)掛(gua)兩用放線(xian)(xian)滑(hua)(hua)車、地(di)線(xian)(xian)放線(xian)(xian)滑(hua)(hua)車、

放線(xian)(xian)(xian)滑(hua)(hua)(hua)輪(lun)：分(fen)為地纜(lan)滑(hua)(hua)(hua)輪(lun)，電纜(lan)滑(hua)(hua)(hua)輪(lun)、朝(chao)天滑(hua)(hua)(hua)輪(lun)、尼龍(long)滑(hua)(hua)(hua)輪(lun)、電纜(lan)導線(xian)(xian)(xian)放線(xian)(xian)(xian)滑(hua)(hua)(hua)輪(lun)，大直徑放線(xian)(xian)(xian)滑(hua)(hua)(hua)車、做掛兩用(yong)放線(xian)(xian)(xian)滑(hua)(hua)(hua)車、地線(xian)(xian)(xian)放線(xian)(xian)(xian)滑(hua)(hua)(hua)車、

電纜滑輪大跨(kua)越放線(xian) 電纜滑輪具(ju)有低速、低空、懸停、垂直起飛和具(ju)備前后左右飛行(xing)性能(neng)，而(er)且與其他飛行(xing)器相(xiang)比較，受氣候(hou)條件影響

1.轉角滑輪(lun) 用途(tu)：本產品(pin)可固定在角鋼橫擔(dan)轉角處放線(xian)，分(fen)左向和右(you)向兩種2.地纜滑輪(lun) 用途(tu)：適用于各種條件的電纜輔設(she)，輪(lun)子

1.座掛兩用(yong)滑輪(lun) 用(yong)途：可(ke)(ke)作掛鉤(gou)式使用(yong)，又可(ke)(ke)作朝(chao)天(tian)式使用(yong)。2.朝(chao)天(tian)放線滑輪(lun) 用(yong)途：直(zhi)接固定在橫(heng)擔上(shang)。適用(yong)于240mm2以