運行式環鏈電動葫蘆必須(xu)依靠電(dian)力才能啟動(dong)(dong)電(dian)動(dong)(dong)葫(hu)(hu)(hu)蘆(lu)的(de)電(dian)機，讓(rang)重物在遙控器的(de)控制下做(zuo)出升降重物的(de)動(dong)(dong)作，如果沒(mei)有電(dian)源供(gong)應或者電(dian)壓不穩定(ding)都會影響到(dao)電(dian)動(dong)(dong)葫(hu)(hu)(hu)蘆(lu)的(de)效率，而且隨著(zhu)電(dian)動(dong)(dong)葫(hu)(hu)(hu)蘆(lu)規格級別的(de)擴大，它所需(xu)電(dian)壓也(ye)就(jiu)越(yue)高，有的(de)工廠還需(xu)要專(zhuan)門為電(dian)動(dong)(dong)葫(hu)(hu)(hu)蘆(lu)安裝一個專(zhuan)業的(de)控制箱來供(gong)電(dian)。

控(kong)(kong)制箱(xiang)(xiang)又被(bei)稱(cheng)為電(dian)(dian)(dian)(dian)(dian)源箱(xiang)(xiang)，可以(yi)(yi)把電(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)纜(lan)電(dian)(dian)(dian)(dian)(dian)能引導到電(dian)(dian)(dian)(dian)(dian)動(dong)葫(hu)(hu)蘆(lu)(lu)(lu)機身上，還自帶熔斷器的(de)隔離開關，起(qi)到保(bao)護電(dian)(dian)(dian)(dian)(dian)動(dong)葫(hu)(hu)蘆(lu)(lu)(lu)電(dian)(dian)(dian)(dian)(dian)機的(de)作用(yong)。給運行式(shi)環鏈(lian)電(dian)(dian)(dian)(dian)(dian)動(dong)葫(hu)(hu)蘆(lu)(lu)(lu)安裝(zhuang)控(kong)(kong)制箱(xiang)(xiang)可以(yi)(yi)實現電(dian)(dian)(dian)(dian)(dian)動(dong)葫(hu)(hu)蘆(lu)(lu)(lu)操(cao)控(kong)(kong)功能，而控(kong)(kong)制箱(xiang)(xiang)通(tong)常都是安裝(zhuang)在工字鋼(gang)梁上，位于電(dian)(dian)(dian)(dian)(dian)動(dong)小車(che)的(de)側面(mian)，和(he)按鈕(niu)裝(zhuang)置、凸(tu)輪限位開關以(yi)(yi)及連接導線(xian)等裝(zhuang)置共同組成了電(dian)(dian)(dian)(dian)(dian)動(dong)葫(hu)(hu)蘆(lu)(lu)(lu)的(de)電(dian)(dian)(dian)(dian)(dian)氣裝(zhuang)置。

固定式環鏈電動葫蘆的控制箱上只安裝了一條電線，而運行式環鏈電動葫蘆的控制箱外(wai)往(wang)往(wang)需要安(an)裝(zhuang)多條(tiao)電線。