Muaj ob yam tseem ceeb ntawm lub buckle hauv cov txheej txheem kuaj:
Ib qho: qhov kev sim tensile, qhov kev sim no tsuas yog txhawm rau txheeb xyuas qhov muaj peev xwm ntawm lub fastener, nws muab faib ua ob kauj ruam kom tiav:
1. Instant nro test, feem ntau yog siv rau buckle, D buckle, thiab hnub buckle, los ntsuam xyuas lub zog ntawm lub buckle thaum dheev ntsib kev nruj nreem.
2. Kev ntsuas kev ruaj khov, nws lub ntsiab lus tseem ceeb yog los txiav txim siab lub sij hawm tus nqi ntawm lub buckle thaum lub load yog ib qho hnyav.
Thib ob: kev ntsuas kub, qhov no yog qhov tseem ceeb rau kev ntsuas qhov siab ntawm lub buckle ntawm qhov tsis sib xws, muab faib ua ob hom kev ntsuas: kub kub thiab tsis kub
1. Qhov kub thiab txias feem ntau yog teem rau ntawm 70 degrees Celsius
2. Qhov kub tsis tshua muaj feem ntau yog qhov ntsuas kub ntawm 30 degrees. Lub sijhawm yog 24 teev, thiab tom qab ntawd qhov kev hloov pauv ntawm qhov siv tau raug kuaj.
Qhov thib peb yog kev kuaj ntsev ntsev. Qhov kev sim no tsuas yog los saib xyuas cov ntsev ntawm lub buckle. Qee cov khoom tuaj yeem thauj los ntawm hiav txwv. Kev ua haujlwm ntev hauv hiav txwv yuav cuam tshuam rau qhov zoo ntawm cov khoom. Qhov kev xeem no muab faib ua plaub kauj ruam.
1. Soak lub buckle hauv dej hiav txwv rau 72 teev
2. Muab cov nplaum nplaum tso rau hauv lub hnub rau 5-7 hnub
3. Tom qab ua tiav qhov kev xeem, puas tau muaj kev hloov pauv loj hauv qhov kev sim siab.
4. Kuj tseem muaj qee yam xws li cov tshuaj tiv thaiv acid, uas tuaj yeem kuaj tau raws li qhov xav tau thiab cov khoom sib txawv. Cov hlau fasteners tseem ceeb kuj yuav tsum tau kuaj rau xeb, tiv thaiv corrosion, thiab tshuaj tiv thaiv. , Yog hais tias cov yas buckle muaj tom qab ua tiav ntawm cov khoom, xws li electroplating, dej dyeing, oiling, thiab lwm yam, nws yog ib qho tsim nyog yuav tau sim ntxiv seb cov txheej txheem ntxiv no puas tsim nyog.
Cov saum toj no yog ib qho kev qhia luv luv rau lub buckle. Nrog rau kev txhim kho txuas ntxiv ntawm cov khoom lag luam, cov ntau yam tau dhau los ua ntau thiab ntau haiv neeg, thiab kev sim hauv cheeb tsam no tau dhau los ua nruj dua.
