Cov qauv DIN yog dab tsi thiab vim li cas nws thiaj tseem ceeb kom paub cov cim no?

Thaum peb saib cov nqe lus hais txog ntau yam khoom suav nrog cov ntsia hlau, peb feem ntau pom cov npe "DIN" thiab cov lej sib xws. Rau cov neeg tsis paub, cov lus no tsis muaj lub ntsiab lus hauv cov ncauj lus. Tib lub sijhawm, nws yog ib qho tseem ceeb heev uas yuav tsum xaiv hom ntsia hlau kom raug. Peb tshuaj xyuas seb cov qauv DIN txhais li cas thiab vim li cas koj yuav tsum nyeem lawv.
Lub npe luv DIN nws tus kheej yog los ntawm lub npe ntawm German Institute for Standardization (Deutsches Institut für Normung), uas sawv cev rau cov qauv tsim los ntawm lub cev no. Cov qauv no hais txog qhov zoo, kev ruaj khov thiab kev siv ntawm cov khoom tiav.
Cov qauv DIN npog ntau yam teb. Lawv tsis yog siv hauv lub teb chaws Yelemees xwb tab sis kuj siv hauv ntau lub teb chaws suav nrog Poland. Txawm li cas los xij, tus qauv DIN raug hloov mus ua lub npe PN (Polish Standard) thiab ISO (General World Standard). Muaj ntau lub cim zoo li no, nyob ntawm cov khoom uas lawv xa mus rau. Piv txwv li, muaj ntau hom qauv DIN cuam tshuam nrog bolts, txhua tus cim nrog cov lej tshwj xeeb. Cov Shredders, connectors, ski khoom siv, cables thiab txawm tias cov khoom siv kho mob thawj zaug kuj muaj cov qauv DIN.
Cov qauv DIN uas siv tau rau cov chaw tsim cov ntsia hlau kuj muab faib ua ntau hom. Ib lub npe tshwj xeeb, DIN + tus lej, txhais hom ntsia hlau tshwj xeeb. Qhov kev faib no tuaj yeem pom hauv cov lus hloov pauv tus qauv uas cov chaw tsim cov ntsia hlau tau npaj.
Piv txwv li, cov hom ntsia hlau nrov tshaj plaws thiab siv ntau tshaj plaws yog DIN 933 bolts, piv txwv li hexagon taub hau bolts thiab tag nrho threaded bolts, ua los ntawm carbon hlau ntawm cov khoom siv kho tshuab chav kawm 8.8 lossis stainless hlau A2. DIN 931 ntsia hlau kuj feem ntau nrhiav, piv txwv li tsis tiav threaded hexagon ntsia hlau, ua los ntawm carbon hlau ntawm cov khoom siv kho tshuab chav kawm 8.8 lossis stainless hlau A2.
Tus qauv DIN yog tib hom li cov ntsia hlau. Yog tias daim ntawv teev khoom tsis muaj lub npe tseeb ntawm lub ntsia hlau tab sis lub npe DIN, yuav tsum tau sab laj nrog lub rooj hloov pauv. Piv txwv li, DIN ntsia hlau. Qhov no yuav ua rau koj nrhiav tau cov khoom zoo thiab hloov kho rau koj cov kev xav tau thiab daim ntawv thov. Yog li ntawd, kev paub tus qauv DIN zoo ib yam li kev paub hom ntsia hlau. Yog li ntawd, nws tsim nyog tshawb nrhiav cov ncauj lus no kom muab cov lus qhia ntxaws ntxaws thaum hloov mus rau Polish thiab cov qauv thoob ntiaj teb.
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