Tus Txheej Txheem Ntawm Cov Nkaus Tuaj Tshuab

Tsis siv neeg labeling tshuab qauv muaj cov khoom nram qab no:
1. Roll log, rau lub tshav rog, siv los tsim cov ntawv lo lus, feem ntau muaj kev sib txhuam nrog kev sib txhuam kev sib txhuam ntawm kev sib tsoo, lub hom phiaj yog los tswj cov lus ceev thiab nrawm, kom muaj daim ntawv zoo.
2. Lub cushion log, qhov chaw ua hauj lwm nrog lub caij nplooj ntoos hlav yog kev sib raug zoo, ua rau lub viav vias txav, lub hom phiaj yog thaum tus ntaus pib pib nqus cov khoom siv nrawm nrawm, tswj cov khoom siv nrog txhua tus yob kev sib cuag, tiv thaiv cov khoom siv.
3. Cov Ntawv Qhia Tawm. Los ntawm sab saum toj thiab qis dua ob lub thev, pib cov ntaub ntawv qhia cov lus qhia thiab kev ua txoj haujlwm.
4. Tsav Tsheb, ua kom muaj txheej txheem txhuam kev sib tw. Feem ntau yog ib qho rau cov yas rubber, ib qho rau cov hlau yob, hauv qab daim ntawv no, lub luag haujlwm yog los tsav cov khoom siv, kom ua tiav cov ntawv cim npe.
5. Rewinding wheel, rau lub hub nrog rau kev sib xyaw nrog kev sib txhuam, kev ua haujlwm yog daim ntawv thim rov qab tom qab kev rov qab, daim ntawv ntawm daim ntawv tsav tsheb thiab daim ntawv ua tiav ntawm lub tsheb tsav tsis cuam tshuam, thiab cov kev sib txuas ntawm synchronous yog tswj los ntawm txhuam kev ntaus ntawv.
6. Tom qab ntawm lub rooj tsavxwm muaj qhov kaum (feem ntau tsawg tshaj 30 °), lub hom phiaj yog ua kom cov ntawv lo rau hauv cov phom zaub mov kom hloov cov kev taw qhia, daim ntawv lo rau yooj yim rau suam npe, hauv qab ntawv, ua tiav nrog qhov khoom ntaus cim.
7. Cov Ntawv Sau Npe, yuav muab cais tawm hauv qab ntawm daim ntawv lo lus ceeb toom, sib tsoo ntawm cov khoom yuav tsum muab pov tseg.