天門中心收卷
采用卷軸中(zhong)心出(chu)力收(shou)(shou)卷,加(jia)上系統的錐(zhui)度控(kong)制,實時計算收(shou)(shou)卷直徑(jing).達到(dao)膜卷由(you)小直徑(jing)到(dao)大直徑(jing)過(guo)程中(zhong),收(shou)(shou)卷馬達的出(chu)力曲線變化.克服了由(you)于卷徑(jing)不(bu)同,同等張力的問題.最(zui)終達到(dao)產(chan)品內(nei)緊外松(song)的目的,使卷膜不(bu)變形。