Fasteners, yog ib qho tseem ceeb ntawm ntau yam kev lag luam, tuav qhov tseem ceeb hauv kev ua kom muaj kev ncaj ncees thiab kev nyab xeeb ntawm ntau yam kev siv.Txhawm rau kom muaj kev sib haum xeeb, kev ntseeg tau, thiab lub luag haujlwm ib puag ncig,fastenersua raws li cov txheej txheem ua tiav.Cov qauv no, uas suav nrog qhov loj me, cov khoom siv, kev kho saum npoo, kev ua haujlwm zoo, kev tswj hwm zoo, thiab ib puag ncig, ua lub luag haujlwm tseem ceeb hauv kev lav qhov zoo thiab ruaj khov ntawm cov fasteners.
Dimensional qauv yog qhov tseem ceeb rau kev tsim cov txheej txheem fasteners.Cov no suav nrog qhov loj me, qhov siab ntev, thiab cov lej sib raug rau ntau hom fasteners.Kev lees paub dav dav xws li GB / T, ISO, thiab ANSI / ASME muab cov lus qhia rau qhov sib xws, ua rau cov tuam txhab tsim cov fasteners uas ua tau raws li cov lus qhia meej.
Cov txheej txheem cov ntaub ntawv hais txog cov khoom siv uas tuaj yeem siv tau rau fasteners.Kev sib koom ua ke ntawm cov txheej txheem xaiv, cov qauv no suav nrog cov hlau, tsis yog hlau, thiab cov yas, kom ntseeg tau tias tsuas yog cov khoom siv zoo thiab tsim nyog tau ua haujlwm.GB / T, ISO, thiab ASTM yog cov qauv khoom siv uas qhia cov tuam txhab xaiv cov ntaub ntawv tsim nyog, tiv thaiv cov khoom siv tsis zoo lossis tsis sib xws los ntawm kev cuam tshuam cov fasteners 'tag nrho kev ua tau zoo.
Cov txheej txheem kho deg tswj hwm cov txheej txheem thiab cov kev xav tau ua haujlwm los txhim kho cov kav ntev, kev tiv thaiv corrosion, thiab kev zoo nkauj ntawm cov fasteners.Cov qauv no suav nrog ntau yam txuj ci xws li galvanizing, phosphating, anodizing, thiab txau.Los ntawm kev ua raws li cov qauv kev kho mob saum npoo zoo li GB / T, ISO, thiab ASTM, cov tuam txhab tsim khoom tuaj yeem tso siab rau cov txheej txheem pov thawj los tiv thaiv cov fasteners los ntawm kev puas tsuaj ib puag ncig thiab ua kom lawv lub neej ntev.
Cov txheej txheem kev ua tau zoo ntawm cov tshuab yog qhov tseem ceeb rau kev ntsuas lub zog, hardness, torque, thiab lwm yam khoom siv ntawm cov fasteners.Cov qauv no, feem ntau txiav txim siab los ntawm kev sim nruj, ntsuas qhov kev ntseeg tau thiab kev ua tau zoo ntawm cov fasteners hauv kev xav tau.GB / T, ISO, thiab ASTM cov cuab yeej cuab tam cov qauv tsim cov qauv ntsuas rau cov chaw tsim khoom los tsim cov fasteners uas ua rau muaj kev ua haujlwm zoo ib yam thiab ua tau raws li cov kev cai tshwj xeeb ntawm kev lag luam sib txawv.
Cov txheej txheem tswj kev ua tau zoo xyuas kom cov fasteners raug soj ntsuam nruj thiab kuaj cov txheej txheem kom lav lawv qhov zoo tag nrho.Cov qauv no suav nrog ntau yam xws li qhov pom, qhov loj me, cov khoom siv kho tshuab, thiab kev kho saum npoo.Los ntawm kev ua raws li cov qauv kev tswj hwm zoo xws li GB / T, ISO, thiab ASTM, cov chaw tsim khoom tuaj yeem siv cov kev tswj xyuas zoo thoob plaws hauv cov txheej txheem tsim khoom, txo qis qhov yuav ua rau muaj qhov tsis zoo lossis tsis txaus fasteners cuam tshuam rau daim ntawv thov.
Cov qauv kev tiv thaiv ib puag ncig tsom rau txo qis kev cuam tshuam ecological ntawm fasteners thoob plaws hauv lawv lub neej.Cov qauv no hais txog kev xaiv cov khoom, txheej txheem kho saum npoo, thiab pov tseg pov tseg, thiab lwm yam.Cov qauv zoo li RoHS thiab REACH lub hom phiaj los txo cov khoom phom sij, txhawb kev tsim khoom kom ruaj khov, thiab txhawb nqa cov txheej txheem pov tseg kom raug.Ua raws li cov txheej txheem ib puag ncig no ua rau cov tuam txhab tsim cov fasteners uas tsis yog tsuas yog txhim khu kev qha tab sis kuj muaj lub luag haujlwm rau ib puag ncig.
Hauv kev xaus, kev ua raws li cov qauv kev sib txuas rau cov fasteners ua kom lawv cov khoom zoo, kev ntseeg siab, thiab kev ua raws li ib puag ncig.Cov qauv no suav nrog ntau qhov ntev, cov ntaub ntawv, kev kho saum npoo, cov ntsuas kev ua haujlwm ntawm lub tshuab, kev tswj kom zoo, thiab cov txheej txheem tiv thaiv ib puag ncig.Los ntawm kev ua raws li cov qauv no xws li GB / T, ISO, ASTM, RoHS, thiab REACH, cov neeg tsim khoom tuaj yeem ntseeg siab tsim cov fasteners uas ua tau raws li kev xav tau ntawm kev lag luam, ua rau muaj kev nyab xeeb thiab siv tau zoo, thiab txo qis lawv cov hneev taw ecological.
Post lub sij hawm: Oct-16-2023