商洛中心收卷
采用卷(juan)(juan)(juan)軸中心(xin)出力收(shou)(shou)卷(juan)(juan)(juan),加上系統的錐度控(kong)制,實時(shi)計算(suan)收(shou)(shou)卷(juan)(juan)(juan)直(zhi)徑(jing).達(da)到(dao)膜卷(juan)(juan)(juan)由(you)小(xiao)直(zhi)徑(jing)到(dao)大直(zhi)徑(jing)過程中,收(shou)(shou)卷(juan)(juan)(juan)馬達(da)的出力曲線變(bian)化(hua).克服了由(you)于卷(juan)(juan)(juan)徑(jing)不(bu)(bu)同(tong),同(tong)等(deng)張(zhang)力的問題(ti).最終達(da)到(dao)產(chan)品(pin)內緊(jin)外(wai)松(song)的目的,使卷(juan)(juan)(juan)膜不(bu)(bu)變(bian)形。