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Yim qhov kev kho deg rau fastener screws
Rau cov ntsia hlau fasteners ntau lawm, kev kho saum npoo yog txheej txheem nrog qhov tsis tuaj yeem, ntau tus neeg muag khoom nug txog cov ntsia hlau fasteners, txoj kev kho saum npoo, cov txheej txheem network raws li cov lus qhia luv luv ntawm cov ntsia hlau fasteners feem ntau ...Nyeem ntxiv -
Fasteners, txawm tias lawv me me, ua haujlwm tseem ceeb heev
Fasteners, txawm tias lawv qhov me me, ua haujlwm tseem ceeb heev - txuas ntau yam qauv, cov khoom siv thiab cov khoom siv.Lawv siv nyob rau hauv lub neej txhua hnub thiab kev lag luam, hauv kev tu thiab kev tsim ua haujlwm. Muaj ntau yam fasteners muaj nyob rau hauv kev ua lag luam. yuam kom tsis txhob ua...Nyeem ntxiv -
Dab tsi yog threaded pas nrig thiab yuav siv nws li cas?
1. Dab tsi yog qhov threaded pas nrig?Zoo li cov ntsia hlau thiab ntsia hlau, cov pas nrig threaded yog lwm hom kev siv fastener.Yeej, nws yog ib tug helical stud nrog threads ntawm tus pas nrig: Zoo ib yam li nyob rau hauv tsos rau ib tug ntsia hlau, lub threading txuas nrog tus pas nrig ua rau kev sib hloov txav thaum siv;yog li ntawd lub stud ...Nyeem ntxiv -
DIN cov qauv yog dab tsi thiab vim li cas nws tseem ceeb kom paub cov cim no?
Thaum browsing quotes rau ntau yam khoom xws li cov ntsia hlau, peb feem ntau tuaj hla "DIN" cov npe thiab cov naj npawb sib raug.Rau cov neeg tsis paub, cov ntsiab lus no tsis muaj lub ntsiab lus hauv cov ntsiab lus. Tib lub sijhawm, nws yog ib qho tseem ceeb heev uas yuav tau xaiv txoj cai ntawm cov ntsia hlau. .Peb tshuaj xyuas qhov DIN cov qauv txhais tau li cas rau ...Nyeem ntxiv
