博爾塔拉中心收卷
采用卷(juan)(juan)(juan)(juan)軸中(zhong)心出(chu)力收(shou)卷(juan)(juan)(juan)(juan),加上系統的(de)(de)錐度控制(zhi),實時計(ji)算收(shou)卷(juan)(juan)(juan)(juan)直徑(jing).達(da)(da)到(dao)膜卷(juan)(juan)(juan)(juan)由小直徑(jing)到(dao)大直徑(jing)過程中(zhong),收(shou)卷(juan)(juan)(juan)(juan)馬(ma)達(da)(da)的(de)(de)出(chu)力曲線變(bian)化(hua).克服了(le)由于卷(juan)(juan)(juan)(juan)徑(jing)不(bu)同(tong),同(tong)等張(zhang)力的(de)(de)問(wen)題.最終(zhong)達(da)(da)到(dao)產品內(nei)緊(jin)外松的(de)(de)目(mu)的(de)(de),使卷(juan)(juan)(juan)(juan)膜不(bu)變(bian)形。