Fasteners yog siv nyob rau hauv tag nrho cov kev lag luam thiab kev siv. Lawv yog qhov tseem ceeb rau yuav luag txhua yam khoom koj pom hnub no.
Thaum xaiv cov fasteners rau cov ntawv thov kev lag luam, xav txog kev ua haujlwm ntawm qhov chaw lawv txuas, kev sib dhos ua haujlwm, kev ruaj ntseg, kev nyab xeeb, yooj yim ntawm kev txij nkawm, thiab lwm yam.
Vim li cas cov fasteners yog qhov tseem ceeb?
Txawm hais tias cov fasteners yog qhov tsawg tshaj plaws ntawm cov khoom lag luam, qhov kev xaiv tsis zoo ntawm cov fastener tuaj yeem ua rau cov khoom tawg hauv siab lossis tom qab siv txuas ntxiv. Lub fastener tsis raug kuj tuaj yeem ua rau cov khoom lag luam raug nqi rov qab tsim dua tshiab lossis ua rau tus nqi ntawm cov khoom nce siab heev.
Cov fasteners uas koj xaiv yuav tsum sib phim lossis tshaj qhov zoo ntawm cov khoom uas lawv txhawb nqa, txawm tias lawv me npaum li cas. los lav qhov kev cia siab thiab kev vam meej mus ntev ntawm koj cov khoom muag.
Yuav Ua Li Cas Xaiv Txoj Cai Fasteners rau Koj Cov Kev Xav Tau?
Ua tib zoo xav txog 6 cov lus nug no thaum xaiv cov fasteners rau koj daim ntawv thov kev lag luam.
1. Yuav siv lub fastener li cas?
Thawj qhov uas yuav tsum tau xav txog yog lub hom phiaj ntawm lub fastener thiab cov khoom nws tus kheej. Piv txwv li, nws ua rau kev txiav txim siab xaiv cov khoom siv hlau ruaj khov yog tias lub fastener qhib thiab kaw tsis tu ncua. Yog tias lub fastener tsis nquag qhib, ib qho khoom siv tsis tshua kim zoo li yas yuav haum.
2. Qhov twg siv ib tug fastener?
Hom fasteners koj cov khoom yuav xav tau nyob ntawm qhov xwm txheej ib puag ncig. Cov fasteners uas siv sab nraud los yog nyob rau hauv ib puag ncig hnyav dua tuaj yeem siv tau ntev dua li cov siv sab hauv tsev hauv qhov xav tau tsawg dua. Nws tseem yog ib qho tseem ceeb uas yuav tau ua qee yam kev cai ib puag ncig rau hauv tus account. Piv txwv li, 18-8 qib (18% chromium, 8% npib tsib xee) stainless hlau fasteners yuav corrode thiab poob lawv kev ncaj ncees thaum raug dej hiav txwv. 316-qib stainless hlau fasteners yuav tsis tshua muaj xeb yog tias cov dej ntsev yog ib qho tseem ceeb ntawm ib puag ncig.
3. Hom fastener yog dab tsi?
Raws li koj paub, fasteners tuaj nyob rau hauv ntau yam ntaub ntawv, nrogbolts thiab txiv ntseej, screws, washers, rivets, anchors, inserts, rods, clips, pins, and more of the ntau ntau yam uas muaj. Piv txwv li, muaj ntau ntau hom ntsia hlau taub hau muaj, xws li khawm taub hau,Xauv lub tshuab ntxhua khaub ncaws, hex washers, truss heads, pan hau, oval hau, round hau, thiab flatheads. Hex txiv ntseej, cap txiv ntseej, txiv duaj txiv ntseej, circlip ceev,flange ceev, square txiv ntseej, T-txiv ntseej, torque lock txiv ntseej, K-lock txiv ntseej, slotted txiv ntseej, coupling ceev, thiab tsev fuabtais txiv ntoo tsuas yog ob peb ntawm ntau hom txiv ntoo.
4. Dab tsi yog cov khoom siv zoo?
Kev nkag siab yuav ua li cas thiab qhov twg koj lub fastener yuav siv yuav pab koj txiav txim siab cov khoom siv rau koj lub fastener. Cov khoom uas koj xaiv tsis tsuas yog tus nqi, tab sis kuj lub zog thiab corrosion kuj ntawm fastener.
Los ntawm cov khoom siv hauv qab no, koj tuaj yeem xaiv ib qho:
Vim nws lub zog tensile siab thiab lub neej ntev, steel - nrog rau cov hlau tsis muaj steel, carbon steel, thiab alloy steel - yog cov khoom siv dav tshaj plaws hauv cov fasteners niaj hnub no.
Nyob rau hauv tsis tshua muaj corrosive marine chaw, bronze ua tau zoo dua stainless hlau txawm tias kim dua.
Brass muaj qhov zoo tiv thaiv corrosion txawm tias nws yog softer dua steel lossis bronze.
Txawm hais tias aluminium yog qhov sib zog dua li tooj dag, nws tseem muaj ntau yam zoo ib yam.
Tsis zoo li lwm cov ntaub ntawv, nylon yog lub teeb yuag thiab tsis ua hluav taws xob.
Nco ntsoov tias muaj ntau qib muaj nyob rau txhua hom khoom. Xaiv cov qib uas zoo tshaj plaws rau cov kev xav tau ntawm koj daim ntawv thov thiab ib puag ncig.
5. Qhov loj npaum li cas yog txoj cai?
Yuav ua li cas thiab qhov twg siv lub fastener kuj cuam tshuam qhov loj ntawm lub fastener. Cov ntawv thov hnyav yuav xav tau cov fasteners loj dua, thaum cov qauv tsim ntau dua yuav xav tau cov fasteners me.
Feem ntau hom fastener tuaj nyob rau hauv ntau yam kev lag luam tus qauv loj. Piv txwv li, metric bolt qhov ntau thiab tsawg ntawm M5 txog M30, thiab qhov ntau thiab tsawg ntawm 5.5mm txog 32mm.
6. Qhov twg yog qhov tsim nyog rau fasteners?
Xinzhe Hlau Khoom tuaj yeem muab rau koj nrog ntau hom kev ua haujlwm zoo.
Post lub sij hawm: Sep-14-2024