Dab Tsi Yog Ob Chav Voj Hlau Hauv Spool

dab tsi yog ob chav voj hlau nyob rau hauv lig xov

ob chav hlau-O spools yog cov khoom lag luam uas muaj kev tiv thaiv zoo nrog cov khoom tsis muaj pob thiab xim sib txawv ntawm cov khoom nto, tshwj xeeb tshaj yog kub. Nyiaj muaj tus yam ntxwv zoo.
Hlau-O spools muab kev ua tiav xov hlau phau ntawv xov paj tsoo ua tiav. Feem ntau hu ua ntxaib voj hlau hlua khi, Hlau-O binding spools muaj qhov txaus nyiam hlau ua tiav ntawm ntau qhov ntau thiab tsawg rau cov phau ntawv. Rolled mus rau ib qho loj spool, qhov kev nruam cov hlau txuas ntxiv lub nqaj qaum yog tsim los ua haujlwm nrog ntau lub npe nrov tsis siv neeg hlau khi nyob hauv cov ntawv loj thiab cov khw muag khoom.
Cov xov hlau khi xov spools tuaj rau hauv kev xaiv loj ntawm qhov ntau thiab tsawg thiab xim. Ua ntej, xaiv los ntawm cov khoom siv ntawm cov xim tshaj lij, suav nrog dub, dawb, nyiaj, pewter, xiav, ntsuab, thiab lwm yam. Tom qab ntawd, xaiv cov kab hlau uas koj xav tau. Yog tias koj xav tau kev pab xaiv qhov qhia qhov tseeb rau koj qhov project, ua tibzoo saib daim ntawv muaj peev xwm hauv peb cov lus qhia cov khoom lag luam rau qee qhov kev pom zoo raws li cov tuab ntawm koj phau ntawv. Ua raws li qhov loj me uas koj xaiv, lub suab yuav tau txiav txim siab ua ntej. Qhov ntau thiab tsawg los ntawm 1/4 "txog li 9/16" yog 3: 1 suab, thaum loj dua los ntawm 5/8 "txog 1 ¼"