Tshem tawm Cov Ntawv Tsiaj Ntawm Lub Tshuab Rewinding

Ib qho tseem ceeb rau ntsuas qhov zoo ntawm cov ntaub hoob nab tom qab zis ntawm ntaub hoob nab yog kom pom tias muaj ntau ntawv hmoov thiab ntaub plaub. Tom qab paub txog cov qauv no, cov ntaub hoob nab ua lag luam yuav tsum ua yog los txhim kho cov ntaub hoob nab rewinding tshuab kom tshem tawm daim ntawv hmoov ntawv rewinding tshuab rau hauv ntaub hoob nab rewinding tshuab. Vim hais tias cov kav ntev ntawm qhov kev siv lub tshuab rov qab muaj qhov tsis muaj kev tsav tsheb, nws tau tsav los ntawm kev sib hloov ntawm daim ntawv yob los txiav cov ntawv. Riam thiab daim ntawv hu thiab ntawv sib txhuam, nws yog ib qho yooj yim los tsim ntawv hmoov ntaub ntawv, thiab muab coj los tso rau hauv cov khoom, ua rau muaj teeb meem zoo los ntawm cov neeg tau txais kev tsis txaus siab. Yuav kom txhim kho tau qhov zoo ntawm cov khoom, lub longitudinal cutter ntawm lub tshuab rewinding twb hloov. Qhov teeb meem ntawm kev tshem daim ntaub wool tuaj yeem tau los ntawm kev txhim kho lub longitudinal cutter