Tam sim no, ntau tus neeg siv hauv Is Taws Nem txhawj xeeb heev txog lub teb chaws cov qauv ntawm fasteners. Peb tau ua qee qhov kev txiav txim siab ntawm lub teb chaws tus qauv ntawm cov fasteners niaj hnub rau kev saib xyuas ntawm cov neeg siv. Cia' s los saib ua ke.
1. Tus txheej txheem ntawm cov khoom fastener loj: qhia kom meej cov ntsiab lus ntawm qhov pib loj ntawm cov khoom; rau cov khoom siv xov, nws kuj suav nrog qhov yooj yim ntawm cov xov, qhov kawg ntawm cov xov, lub xub pwg nrug, qhov hauv qab thiab chamfer, thiab qhov kawg ntawm sab xov sab nraud qhov ntev thiab lwm yam.
2. Cov qauv ntawm cov txheej txheem kev ua haujlwm ntawm cov khoom khawm ntsej muag nrawm. Feem ntau suav nrog cov khoom tsis raug, cov khoom siv kho tshuab, cov teeb meem saum npoo, kev kho sab nraud, cov qauv tshuaj ntsuam cov khoom thiab cov ntsiab lus tshwj xeeb.
3. Cov qauv rau cov khoom lag luam ntsia hlau tuaj yeem lees paub, kos cim thiab ntim: qhia cov theem tsim nyog thiab cov qauv npaj ntawm cov khoom kuaj tshawb xyuas thaum lub Hoobkas lees txais cov khoom, nrog rau cov ntsiab lus ntawm cov khoom lag luam cov txheej txheem thiab cov kev xav tau ntim.
