Ua ntej nws npaj txhij los ntaus cov txee, ntim cov kab xev yuav tsum dhau ib qho kev sim nruj kom ntseeg tau tias nws tuaj yeem ua tau raws li qhov xav tau ntawm txoj haujlwm nws tau tsim los rau thiab tuav lub zog tuav yam tsis muaj kev poob.
Muaj ntau txoj hauv kev sim, tab sis cov kev sim loj tau ua thaum lub sij hawm Kev Ntsuas Lub Cev thiab Kev Ntsuas Cov Txheej Txheem ntawm cov kab xev.
Kev ntsuas kev ua tau zoo ntawm daim kab xev ntim khoom yog tswj hwm los ntawm Lub Rooj Sab Laj Siab Siab Siab (PSTC) thiab American Society of Testing and Materials (ASTM).Cov koom haum no tau teeb tsa cov qauv rau kev xeem zoo rau cov tuam txhab lag luam.
Kev kuaj lub cev kuaj xyuas daim kab xev lub cev lub cev ntawm tev, tack thiab sheer - peb yam ntxwv uas sib npaug los tsim cov ntaub ntawv zoo.Qee qhov kev xeem no suav nrog:
- Adhesion rau Stainless hlau:ntsuas tus nqi ntawm lub zog nws yuav siv los tshem tawm daim kab xev los ntawm stainless hlau substrate.Thaum lub hnab ntim tsis zoo yuav siv rau ntawm cov hlau tsis muaj steel, kev sim ntawm cov khoom no yuav pab txiav txim siab cov ntaub nplaum nplaum ntawm cov khoom sib xws.
- Adhesion rau Fiberboard:ntsuas tus nqi ntawm cov quab yuam uas yuav tsum tau tshem tawm daim kab xev los ntawm fiberboard - cov khoom uas nws yuav feem ntau yuav siv rau nws lub hom phiaj daim ntawv thov.
- Shear Strength / tuav lub zog:qhov ntsuas ntawm cov nplaum muaj peev xwm tiv taus slippage.Qhov no yog qhov tseem ceeb hauv daim ntawv thov ntim cov thawv ntim khoom raws li daim kab xev tab yog nyob rau hauv tas li quab yuam los ntawm lub cim xeeb nyob rau hauv lub loj flaps ntawm lub thawv, uas muaj ib tug nyiam xav rov qab mus rau ib tug upright txoj hauj lwm.
- Tensile zog: qhov ntsuas ntawm qhov load uas lub nraub qaum tuaj yeem ua rau nws qhov tawg.Daim kab xev yog kuaj rau lub zog tensile nyob rau hauv ob qho tib si transverse thiab longitudinal cov lus qhia, lub ntsiab lus hla lub dav ntawm daim kab xev thiab hla qhov ntev ntawm daim kab xev, feem.
- Elongation: qhov feem pua ntawm stretch tshwm sim mus txog rau thaum daim kab xev breaking point.Rau qhov zoo tshaj plaws daim kab xev, elongation thiab tensile lub zog yuav tsum sib npaug.Koj yuav tsis xav tau daim kab xev uas ncab dhau, lossis ib qho uas tsis ncab kiag li.
- Thickness: kuj hu ua qhov ntsuas ntawm daim kab xev, qhov kev ntsuas no muab cov nplaum nplaum hnyav nrog lub thickness ntawm daim kab xev cov ntaub ntawv rov qab los ua kom pom tseeb qhov ntsuas ntawm daim kab xev tag nrho cov thickness.Cov qib siab ntawm daim kab xev muaj lub nraub qaum tuab dua thiab hnyav dua lub tsho loj rau kev siv hnyav.
Kev xeem daim ntawv thov tuaj yeem sib txawv ntawm cov tuam txhab tsim khoom, thiab tuaj yeem hloov kho kom haum rau daim ntawv thov ntawm ntau hom kab xev.
Ntxiv nrog rau kev kuaj xyuas cov khoom tshwj xeeb, cov ntawv ntim khoom raug sim los txiav txim siab seb lawv zoo npaum li cas hauv kev thauj mus los.Lub International Safe Transit Authority (ISTA) tswj cov hom kev ntsuam xyuas no, uas feem ntau suav nrog kev sim poob, kev vibration test uas simulates kev txav ntawm cov khoom ntawm lub tsheb, ntsuas kub thiab av noo los txiav txim seb cov ntaub nplaum zoo npaum li cas thiab nws cov ntim ntim rau hauv qhov chaw tsis muaj xwm txheej. , thiab ntau dua.Qhov no yog qhov tseem ceeb heev vim tias yog tias daim kab xev tsis tuaj yeem muaj sia nyob ntawm cov khoom siv, nws tsis muaj teeb meem nws yuav ua tau zoo npaum li cas ntawm cov kab ntim khoom.
Txawm hais tias hom ntim cov ntaub ntawv koj xav tau rau koj daim ntawv thov, koj tuaj yeem paub tseeb tias nws tau raug muab tso rau hauv qhov kev xeem kom paub tseeb tias nws ua tau raws li cov neeg tsim khoom cov lus thov zoo thiab cov qauv PSTC / ASTM lawv raug.
Post lub sij hawm: Jun-16-2023