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用(yong)(yong)于導(dao)地線(xian)與繩索之間(jian)的連接，導(dao)線(xian)展放、拖拉導(dao)線(xian)及終端(duan)收(shou)線(xian)時常用(yong)(yong)。 用(yong)(yong)于導(dao)地線(xian)與繩索之間(jian)的連接，導(dao)線(xian)展放、拖拉導(dao)線(xian)及終端(duan)收(shou)

放(fang)線(xian)(xian)(xian)滑(hua)輪(lun)：分為地(di)纜滑(hua)輪(lun)，電纜滑(hua)輪(lun)、朝天(tian)滑(hua)輪(lun)、尼龍滑(hua)輪(lun)、電纜導(dao)線(xian)(xian)(xian)放(fang)線(xian)(xian)(xian)滑(hua)輪(lun)，大直(zhi)徑放(fang)線(xian)(xian)(xian)滑(hua)車(che)、做掛兩用放(fang)線(xian)(xian)(xian)滑(hua)車(che)、地(di)線(xian)(xian)(xian)放(fang)線(xian)(xian)(xian)滑(hua)車(che)、

放線滑(hua)(hua)(hua)(hua)(hua)(hua)輪：分為(wei)地纜滑(hua)(hua)(hua)(hua)(hua)(hua)輪，電(dian)纜滑(hua)(hua)(hua)(hua)(hua)(hua)輪、朝天滑(hua)(hua)(hua)(hua)(hua)(hua)輪、尼(ni)龍(long)滑(hua)(hua)(hua)(hua)(hua)(hua)輪、電(dian)纜導線放線滑(hua)(hua)(hua)(hua)(hua)(hua)輪，大(da)直徑放線滑(hua)(hua)(hua)(hua)(hua)(hua)車、做掛(gua)兩(liang)用放線滑(hua)(hua)(hua)(hua)(hua)(hua)車、地線放線滑(hua)(hua)(hua)(hua)(hua)(hua)車、

電纜滑輪大跨越放線(xian) 電纜滑輪具(ju)有低速、低空、懸停(ting)、垂直起飛和具(ju)備前后左右(you)飛行性能，而且(qie)與其他飛行器相比較，受(shou)氣(qi)候條(tiao)件影響

1.轉角(jiao)滑輪(lun) 用(yong)途(tu)：本產品可固定在(zai)角(jiao)鋼橫擔轉角(jiao)處放線，分左向(xiang)和右向(xiang)兩種2.地纜(lan)滑輪(lun) 用(yong)途(tu)：適(shi)用(yong)于各(ge)種條件的(de)電纜(lan)輔(fu)設(she)，輪(lun)子

1.座(zuo)掛兩用(yong)滑輪 用(yong)途：可作掛鉤式使(shi)(shi)用(yong)，又可作朝天(tian)式使(shi)(shi)用(yong)。2.朝天(tian)放線滑輪 用(yong)途：直接固定在橫(heng)擔上。適用(yong)于240mm2以