Ntsia hlau

Koj tus kws tshaj lij Screws Supplier

Rui'an Lin Tai Hardware Products Co., Ltd, tshwj xeeb hauv kev tsim cov hlau tsis muaj steel, tooj liab, hlau, txhuas khoom rivets, semi-hollow rivets, sub-niam rivets, hom rivets, kauj ruam rivets, tshwj xeeb-zoo li tus rivets, pins , screws thiab tshuab dhos qhov chaw thiab lwm yam fasteners.

Sab Nraud Expansion Screw
1. Kev pabcuam zoo: kev pabcuam zoo tom qab muag thiab cov lus teb sai rau cov neeg siv khoom, muab tus nqi zoo tshaj plaws / kev ua haujlwm ntawm tus nqi tsim nyog tshaj plaws.
2, Nqe: FOB /...
Ntau
Round Head Drilling Screws
1. Kev ruaj ntseg zoo: tag nrho yog ua los ntawm stainless hlau, siab hardness, corrosion kuj thiab durability.
2. Qhov zoo: Tom qab kev sib xyaw ua ke, lub sijhawm yuav tsis xoob, thiab nws...
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Khib Ntsia
1.Racket cov ntsia hlau yog ib hom ntiv tes xoo ntswj.it yog lub khawm nrawm tsim rau cov pob ntaus pob tesniv (xws li cov pob ntaus pob tesniv), ntaus pob tesniv rackets, thiab lwm...
Ntau
Xov-Xauv Screws
1.Thread-locking Screws yog cov ntsia hlau uas yog pre-coated nrog nplaum nyob rau hauv cov xov ib feem, uas yog tsuas yog siv los txhim kho lub ceev ceev thiab anti-loosing zog ntawm threaded kev...
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Rauj Tsav Anchor
1.Hammer Drive Anchor yog hom tshiab ntawm kev nthuav dav bolts, tseem hu ua hammered gecko
2.. Khoom siv: stainless hlau / carbon hlau.
3.Size: M6-M30.
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Countersunk Self-Tapping Screws Rau Lub Teeb Hlau Keel
1.Countersunk Self-Tapping Screws Rau Lub Teeb Steel Keel yog ib qho tshwj xeeb tsim tus kheej tapping ntsia hlau rau lub teeb steel keel.
2. Khoom siv: carbon hlau.
3. Loj: M.
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Stainless hlau Turnbuckle
1.A Turnbuckle yog cov cuab yeej siv kho tshuab siv los kho thiab ua kom nruj nruj ntawm lub cable lossis saw.
2..Material: Stainless hlau (304).
3.Size: M4-M30.
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Drilled Hex taub hau Bolts
1.Drilled Hex Lub Taub Hau Bolts yog ib hom tshwj xeeb ntawm bolts nrog qhov me me machined hauv lub taub hau, shank lossis tus Tsov tus tw ntawm hexagon bolts, uas yog ib qho kev sib koom ua...
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Pem Teb Expansion Bolt
1.A Floor Expansion Bolt yog ib qho tshwj xeeb fastener siv los ua kom ruaj khov rau hauv pem teb lossis hauv pem teb slab.
2. Khoom siv: carbon hlau.
3.Sizes: M6-M12.
Ntau
Stainless Hlau Round Nails
1.Stainless Steel Round Nails nrog lub taub hau sib npaug thiab lub ntsej muag ntse yog siv los koom, ruaj ntseg lossis sib sau ua ke ntau yam khoom.
2.. Khoom siv: stainless hlau.
3.Size:...
Ntau
Stainless hlau Shackle
1.Stainless Steel Shackle yog ib hom rigging, feem ntau yog siv los txuas cov hlua, chains, thiab lwm yam.
2.. Khoom siv: stainless hlau.
3.Size: M4-M38.
Ntau
Piercing Expansion Bolt
1.Piercing Expansion Bolt tseem hu ua Mountain-Piercing Expansion Bolt.
2. Khoom siv: carbon hlau.
3.Sizes: M6-M12.
Ntau

Tsev 12 3 4 5 6 7 Rau sab kawg

Vim li cas thiaj xaiv peb?

Cov khoom zoo

Peb muaj cov khoom siv ntau lawm thiab kev sim, thiab peb cov khoom ua tau raws li ntau yam qauv.

Kev paub nplua nuj

Peb muaj ntau xyoo ntawm kev lag luam kev lag luam thiab ib pab neeg ntawm kev paub txog engineers thiab cov kws tshaj lij los xyuas kom meej meej thiab zoo ntawm peb cov khoom.

Kev ntseeg siab

Peb pab neeg tau cog lus los muab kev pabcuam txhim khu kev qha thiab zoo ib yam, kom ntseeg tau tias koj tau txais cov khoom zoo thiab cov neeg siv khoom txhawb nqa los ntawm peb txhua lub sijhawm.

Pab neeg tshaj lij

Lub tuam txhab muaj ntau tus engineers laus thiab muaj cov txheej txheem ntau lub zog, cov cuab yeej zoo thiab cov cuab yeej siv los ua kom tiav.

Screw yog dab tsi

Lub hau ntswj yog ib hom fastener siv los khawb hauv thiab wedge rau hauv cov khoom thaum tig. Nws feem ntau yog ua los ntawm cov hlau (xws li steel) thiab muaj ib qho helical ridge los yog lwm cov xov. Ntoo, yas thiab ntawv hlau feem ntau fastened los ntawm screws.
Nyob rau theem pib tshaj plaws, lub hau ntswj yog lub dav hlau inclined uas tau qhwv ib ncig ntawm lub tog raj kheej me me (tus ntsia thawv) thiab ua ke cov qauv tsim no yog ib qho pheej yig thiab muaj zog los txuas cov khoom rau ib leeg.

Dab tsi yog Qhov Tseem Ceeb Ntawm Cov Ntsia Hlau

Cov ntsia hlau yog ib hom kev sib txuas uas feem ntau muaj peb qhov tseem ceeb: lub taub hau, shank, thiab cov xov. Lub taub hau yog qhov saum toj kawg nkaus ntawm cov ntsia hlau, uas muab ib qho chaw rau cov cuab yeej tuav thiab siv lub zog thaum lub sijhawm teeb tsa lossis tshem tawm.
Ntsia taub hau tuaj nyob rau hauv ntau yam duab thiab ntau thiab tsawg, xws li tiaj tus, puag ncig, lauj kaub, hex, thiab ntau lwm yam. Qhov kev xaiv ntawm lub taub hau style nyob ntawm daim ntawv thov tshwj xeeb thiab qhov xav tau zoo nkauj lossis ua haujlwm tau zoo.
Lub shank yog qhov ntev, cylindrical ib feem ntawm cov ntsia hlau uas txuas ntawm lub taub hau mus rau qhov kawg. Nws tuaj yeem ua tiav threaded lossis ib nrab threaded, nyob ntawm qhov xav siv.
Cov xov yog cov helical grooves uas qhwv ib ncig ntawm lub shank thiab muab cov ntsia hlau nrog nws cov yam ntxwv muaj peev xwm tuav thiab ruaj ntseg cov ntaub ntawv. Nyob ntawm cov khoom siv, cov xov yuav ntxhib lossis zoo. Coarse threads zoo dua rau cov ntaub ntawv softer xws li ntoo, thaum cov xov zoo dua yog qhov tsim nyog rau cov khoom nyuaj xws li hlau.
Lub taub hau ntawm cov ntsia hlau kuj tuaj yeem sib txawv, nrog qee cov ntsia hlau muaj qhov ntse ntse, nws tus kheej tho qhov uas tshem tawm qhov xav tau rau kev xyaum ua ntej tho qhov, thaum lwm tus xav tau lub qhov ua ntej drilled los xyuas kom muaj kev txhim kho kom zoo.

14 Ntau hom Screws thiab lawv siv

Ntoo Screws
Ntoo screws yog ib hom fastener siv los koom ob daim ntoo ua ke. Lawv tau tsim nrog cov xov loj uas txiav rau hauv ntoo kom muaj kev sib txuas ruaj khov thiab ruaj ntseg. Tsis zoo li cov ntsia hlau, ntoo ntsia hlau yuav xav tau ib lub qhov rau kev teeb tsa.
Hom ntoo ntsia hlau feem ntau yog Phillips tsav, uas muaj lub taub hau X uas tso cai rau nws los nruab nrog Phillips ntsia hlau.
Hardwood screws feem ntau muaj cov xov nruj dua li softwoods, uas txhais tau tias ntau threads ib nti. Qhov no pab tiv thaiv kev sib cais thaum txhim kho rau hauv cov ntoo tawv.
Tshuab Screws
Tshuab screws yog ib hom fastener uas txawv ntawm lwm cov screws nyob rau hauv uas lawv tsis xyaum los ntawm cov ntaub ntawv lawv tus kheej. Es tsis txhob, lawv yog siv ua ke nrog pre-drilled thiab tapped qhov, uas muaj threads txiav rau hauv lawv kom haum rau lub tshuab ntsia hlau. Thaum lub tshuab ntsia hlau tau muab tso rau hauv lub qhov tapping thiab ruaj nrog cov txiv ntoo, qhov tshwm sim ntawm qhov nro ua rau cov ntsia hlau ncab, uas ua rau muaj zog thiab ruaj khov.
Lub tshuab screws feem ntau yog siv rau hauv cov xwm txheej uas yuav tsum tau muaj qhov tseeb thiab lub zog, xws li hauv kev sib dhos ntawm cov tshuab, hluav taws xob, khoom siv, thiab tsheb.
Sheet Hlau Screws
Sheet hlau ntsia hlau yog tshwj xeeb fasteners tsim los txuas cov hlau nyias nyias lossis lwm yam ntaub ntawv xws li yas, ntoo, thiab txhuas. Lawv tau categorized los ntawm lawv lub taub hau style thiab peb tus lej qhov tseem ceeb uas sawv cev rau cov ntsia hlau txoj kab uas hla, ntev, thiab xov suav. Txoj kab uas hla, uas yog hais txog qhov loj ntawm cov ntsia hlau lub shank, yog qhia los ntawm tus lej ntawm xoom thiab 24, nrog rau qhov ntau thiab tsawg ntawm 6 txog 14.
Drywall Screws
Drywall screws yog tsim tshwj xeeb los txhim kho phab ntsa vaj huam sib luag. Drywall screws muaj bugle hau uas tiv thaiv tearing daim ntawv nto nrog rau ib tug ntse taw tes rau yooj yim nkag mus. Koj tuaj yeem pom lawv nrog cov xov ntxhib uas haum rau cov ntoo studs lossis cov xov zoo uas tau tsim tshwj xeeb rau cov hlau studs.
Qhob Screws
Qhob screws, tseem hu ua masonry screws, yog tsim los fasten cov ntaub ntawv rau pob zeb, cib, thiab thaiv. Lawv muaj ib tug high-tsawg xov tsim uas tso cai rau kom yooj yim installation thiab muaj zog tuav lub zog. Qhob screws feem ntau muaj hex, bugle los yog lub taub hau tiaj tus thiab xav tau lub qhov ua ntej drilled rau kev txhim kho kom zoo.
Deck Screws
Deck screws yog tsim tshwj xeeb rau kev siv ntoo sab nraum zoov, xws li decking, fencing, thiab railing. Lawv yog tsim los ntawm cov khoom siv corrosion-resistant zoo li stainless hlau, thiab lawv cov kev tsim tshwj xeeb pab tiv thaiv ntoo tawg. Deck screws muaj lub taub hau bugle, uas tso cai rau kev tso dej ntws tawm, thiab lub ntsiab lus ntse kom nkag mus rau hauv cov ntoo yooj yim.
Self Drilling Screws
Rau qhov ceev tshaj plaws thiab ua haujlwm tau zoo tshaj plaws ntawm cov khoom siv hlau, tsis muaj dab tsi ntaus tus kheej-drilling screws. Feem ntau hu ua TEK screws, cov fasteners no muaj kev hloov kho uas tso cai rau lawv los tsim lawv tus kheej lub qhov rau hauv ib kauj ruam yooj yim - uas tshem tawm cov hassle ntawm pre-drilling. Nrog rau ntau lub taub hau hom muaj xws li hex, lauj kaub thiab lub taub hau lub taub hau, qhov no ntau yam ntsia hlau yog zoo meej rau txhua daim ntawv thov uas yuav tsum tau ceev thiab efficiency.
Euro Screws
Euro screws tshwj xeeb tsim los siv nrog European-style txee hinges thiab tub rau khoom swb. Lawv muaj lub taub hau tiaj tus, ib nrab xov, thiab tshwj xeeb 5 hli txoj kab uas hla shank, uas tso cai rau kev hloov kho yooj yim thiab ruaj ntseg txuas ntawm hinges thiab slides rau txee panels.
Lag Screws
Lag screws, tseem hu ua lag bolts, yog lub luag haujlwm hnyav siv rau kev sib txuas cov ntoo hnyav lossis lwm yam khoom siv uas yuav tsum muaj kev sib txuas zoo. Lawv muaj lub taub hau hexagonal thiab coarse threads, uas muab kev tuav zoo thiab tuav lub zog. Lag screws feem ntau yog siv nrog lub qhov ua ntej drilled pilot qhov thiab xav tau ib tug ciaj ntswj los yog lub qhov (socket) rau installation.
Teem Screws
Teem screws yog tsim los ruaj ib yam khoom nyob rau hauv lwm yam, xws li ib tug iav ntawm ib tug ncej. Lawv tsis muaj lub taub hau, uas tso cai rau lawv mus rau tag nrho embedded rau hauv lub pre-drilled qhov. Teem screws feem ntau muaj ib lub qhov (socket) hexagonal thiab nruj nreem nrog Allen wrench. Lawv tuaj nyob rau hauv ntau hom xov thiab taw tes, xws li khob, cone, thiab tiaj tus taw tes, uas tso cai rau sib txawv qib ntawm tuav thiab tuav lub zog.
Grub Screws
Grub screws, tseem hu ua dig muag screws lossis headless screws, zoo ib yam li teeb tsa screws vim lawv siv los tiv thaiv ib yam khoom hauv lwm qhov. Lawv feem ntau yog siv rau hauv daim ntawv thov qhov chaw txwv lossis qhov twg lub taub hau tawm yuav tsis xav tau. Grub screws muaj lub tiaj tiaj lossis me ntsis puag ncig thiab nruj nrog Allen wrench.
Tamper-Resistant Screws
Tamper-resistant screws yog tsim los tiv thaiv kev nkag mus rau qhov chaw tiv thaiv lossis khoom siv. Lawv muaj lub taub hau tsim tshwj xeeb, xws li tus pin-hauv-torx lossis tus pin-hauv-hex, uas yuav tsum muaj cov cuab yeej tshwj xeeb rau kev teeb tsa thiab tshem tawm. Tamper-resistant screws feem ntau yog siv rau hauv kev ruaj ntseg, hluav taws xob, thiab lwm yam kev siv uas muaj kev cuam tshuam los yog tub sab nyiag muaj kev txhawj xeeb.
Hlau Roofing Screws
Hlau vov tsev screws yog tsim tshwj xeeb kom ruaj ntseg fastening hlau panels mus rau ib lub tsev lub hauv paus qauv. Lawv muaj qhov tsis txaus ntseeg ntawm tus kheej tho qhov taw tes, uas tshem tawm qhov xav tau rau kev xyaum ua ntej thiab tiv thaiv kev puas tsuaj rau cov ntawv hlau thaum txuas nws. Hlau vov tsev screws yog tsim los muab kev ruaj ntseg kev sib txuas, durability, thiab huab cua tsis kam thaum siv rau hauv cov ntawv hlau vov tsev.
Self-tapping Screws
Tus kheej tapping screws tuaj yeem siv los koom nrog ob daim ntawm cov khoom ua ke. Lawv yog tsim los nrog ib tug taw tes thiab ntse threads uas tso cai rau lawv mus kais rau hauv cov khoom raws li lawv tau tsav nyob rau hauv, uas tsim lawv tus kheej mating xov. Self-tapping screws tuaj nyob rau hauv ntau qhov ntau thiab tsawg thiab cov ntaub ntawv, xws li hlau, stainless hlau, thiab tooj dag.
Lawv feem ntau siv rau hauv daim ntawv thov xws li cov ntawv hlau fabrication, woodworking tej yaam num, thiab automotive kho. Self-tapping screws muab txoj hauv kev yooj yim rau kev ruaj ntseg ntawm ob daim ntawm cov khoom ua ke yam tsis tas yuav tsum tau ua ntej drilling los yog tapping.

Qhov zoo ntawm Screws

Yooj yim rau siv.Kev koom nrog ob daim ntoo nrog screws yog qhov yooj yim heev thiab tsis tas yuav muaj kev txawj ntse. Tsis tas yuav tsum muaj kev cob qhia kom ntswj lub rooj tsavxwm rau ib kab.

Kev ceev ceev thiab tuav tam sim ntawd.Tsis zoo li cov kua nplaum ntoo, uas ib txwm xav tau sijhawm los kho, cov pob qij txha tau ruaj ntseg tam sim ntawd thiab tuaj yeem muab tso rau hauv qab.

Tso tau kev sib txuas.Ntev npaum li lub taub hau ntsia hlau tsis tau raug puas tsuaj, cov pob qij txha taub hau feem ntau tuaj yeem rov ua tau yooj yim heev. Nrog cov pob qij txha los yog lwm yam fasteners xws li dowels thiab biscuits, qhov no yuav luag tsis yooj yim sua.

Kev sib dhos ntawm qhov chaw.Cov rooj tog loj dua lossis cov qauv ntoo tuaj yeem sib sau ua ke ntawm qhov chaw teeb tsa. Txog thaum ntawd, lawv tau tawg mus rau hauv ib qho chaw lossis cov rooj sib txoos thiab tau yooj yim thauj. Kev sib dhos ntawm qhov chaw nrog screws feem ntau yog ua tau yooj yim.

Txuas hlau qhov chaw.Fittings, hinges, thiab cov khoom sib txuas ua los ntawm cov hlau lossis yas tuaj yeem txuas nrog cov khoom ntoo nrog cov ntsia hlau.

Hom hlau siv rau Screws

Screws yog tsim los ntawm ntau yam hlau thiab alloys. Nyob ntawm daim ntawv thov, tej zaum yuav muaj lub zog tshwj xeeb, cov kev xav tau ntawm kev tiv thaiv corrosion, lossis lwm yam kev cai uas hais txog cov hlau zoo tshaj plaws lossis pawg hlau uas yuav tsum tau siv hauv kev tsim khoom.
Feem ntau, screws thiab bolts yog tsim los ntawm cov hlau vim nws lub zog thiab tus nqi pheej yig. Txawm li cas los xij, screws thiab fasteners kuj tuaj yeem tsim los ntawm cov hlau tsis muaj steel, tooj dag, titanium, thiab ntau yam ntawm lwm yam hlau nyob ntawm seb daim ntawv thov. Piv txwv li, screws thiab bolts siv nyob rau hauv ntug dej hiav txwv drilling rigs tej zaum yuav ua los ntawm stainless hlau vim cov khoom ntxiv tsis kam rau huab cua thiab corrosion.
● Hlau
Raws li cov hlau ntau tshaj plaws rau kev tsim cov screws thiab fasteners, steel yog dav muaj thiab ruaj khov. Muaj plaub hom hlau feem ntau siv los tsim cov fasteners:
Alloy Steel muab lub zog tshwj xeeb, zoo tagnrho rau cov khoom siv taub hau.
Tsawg Carbon Steel yog qhov zoo tshaj plaws rau kev tsim tshuab, kev tsim khoom siv kho mob, thiab kev tsim tsheb. Nws poob qab nyob rau hauv durability piv rau lwm yam kev xaiv.
Medium Carbon Steel muaj lub zog nruab nrab, zoo tagnrho rau cov khoom siv tsheb.
Stainless hlau sib txawv hauv lub zog thiab kev tiv thaiv corrosion tab sis muaj ntau yam kev xaiv.
● Aluminium
Aluminium yog cov khoom siv hlau hnyav rau kev tsim cov khoom siv fasteners. Aluminium tsis muaj zog npaum li cov hlau, tab sis nws ua haujlwm zoo rau kev khi cov khoom sib dua hauv ntau daim ntawv thov.
Aluminium alloys muaj zog ntau dua yam tsis ntxiv ntau dhau rau qhov hnyav. Feem ntau cov ntsia hlau no yuav raug siv rau kev siv lub teeb xws li fastening trim lossis thaum koj muaj kev tshwj xeeb kom tsis txhob muaj hlau nplaum.
● tooj dag
Raws li cov tooj liab-raws li alloy, tooj dag fasteners kuj yooj yim los tsim. Rust-resistance thiab lub zog sib piv tsis zoo rau lwm cov hlau, tab sis nws muab cov tshuaj pleev ib ce uas muaj nyob rau hauv marine daim ntaub ntawv.
● Titanium
Cov khoom siv ruaj khov tshaj plaws rau screws thiab fasteners yog titanium. Titanium fasteners yog muaj nyob rau hauv kev lag luam aerospace thiab lwm yam kev siv hnyav. Titanium fasteners kuj tseem siv rau hauv daim ntawv thov kev kho mob xws li pob txha screws.

Kev siv ntawm Screws

● Kev tsim kho thiab kev tsim kho:Screws yog siv dav hauv kev tsim kho thiab kev teeb tsa los txuas thiab ruaj ntseg cov ntaub ntawv xws li ntoo, hlau, thiab yas. Lawv txuas cov kab ntoo, joists, framing, hlau studs, ru tsev, thiab sab.
● Rooj tog sib dhos:Cov ntsia hlau feem ntau yog siv los sib sau cov rooj tog xws li cov rooj zaum, rooj, thiab cov txee. Lawv yog siv los fasten ob txhais ceg, thav duab, thiab kho vajtse rau lub ntsiab qauv ntawm daim.
● Mechanical thiab hluav taws xob khoom siv:Cov ntsia hlau yog siv los txuas cov khoom thiab cov khoom hauv ntau yam khoom siv tshuab thiab hluav taws xob xws li tsheb, khoom siv, thiab hluav taws xob.
● Cov cuab yeej kho mob:Screws yog siv los ua kom nrawm dua thiab cov khoom siv hauv cov cuab yeej kho mob, xws li cov khoom siv kho mob, cov tshuab xoo, thiab cov pw hauv tsev pheeb suab.
●Industrial machinery:Screws yog siv nyob rau hauv ntau yam kev lag luam machinery, xws li conveyors, twj, thiab compressors, kom ceev thiab ruaj ntseg qhov chaw thiab cov khoom.
●Cov khoom siv ncaws pob:Screws yog siv los ua kom nrawm dua thiab cov khoom sib xyaw ua ke hauv ntau cov khoom siv ntaus pob ncaws pob, xws li tsheb kauj vab, skis, thiab snowboards.
● DIY tej yaam num:Screws yog siv dav hauv DIY tej yaam num xws li kho tsev, ua haujlwm ntoo, thiab khoom siv tes ua.

Screw tiav

Finishes thov rau lub hauv paus hlau ntawm lub hau ntswj txhim khu lub durability thiab corrosion kuj ntawm cov khoom.
Dub oxide tiav tsis ua kom qhov ntev ntawm cov ntsia hlau thiab yog cov txheej txheem dub xeb. Nws feem ntau yog siv rau kev zoo nkauj.
Chrome txheej yog ib qho ci ntsa iab, ua kom pom tseeb uas yog cov hniav zoo nkauj thiab ruaj khov heev. Nws yog siv los ntawm electropating.
Zinc plated coatings ua raws li kev txi anode, tiv thaiv cov hlau hauv qab. Nws yog siv raws li ib tug nplua dawb hmoov av.
Lwm cov txheej txheem xws li galvanization thiab phosphating yog ib qho ntawm cov khoom siv tshwj xeeb, xws li cov ntsia hlau rau laj kab lossis qhov rais.

Lwm cov ntaub ntawv zoo-kom paub txog Screws

Dhau li ntawm lub cev ntawm tus ntsia hlau, muaj ob peb yam uas yuav tsum nco ntsoov ua ntej txiav txim siab seb qhov twg yog qhov zoo tshaj rau koj daim ntawv thov.
● Qhov txawv ntawm ib tug ntsia hlau thiab ib tug Bolt
Nws yog ib qho uas tib neeg to taub yuam kev qhov sib txawv ntawm bolts thiab screws los yog tsis paub tias ib tug muaj nyob rau hauv thawj qhov chaw. Tab sis muaj qhov sib txawv - nws tsuas yog nyob ntawm tus neeg koj nug.
● Ntsuas Screws
Tus yuam sij rau kev ntsuas cov ntsia hlau yog paub cov ntsiab lus tseem ceeb thiab ntsuas cov ntsiab lus.
Tom ntej no mus yog ntsuas terminology. Ntawm no yog qhov tseem ceeb tshaj plaws ntawm nws.
Ntsia Hlau Length:Qhov kev ncua deb ntawm lub tiaj tus ntawm lub taub hau mus rau qhov taw tes los yog blunt kawg ntawm cov ntsia hlau.
Loj txoj kab uas hla:Qhov kev ncua deb ntawm lub crest (sab saum toj) ntawm cov xov ntawm ib sab mus rau crest ntawm cov xov nyob rau sab nraud.
Me diam:Qhov kev ncua deb ntawm lub hauv paus (hauv qab) ntawm cov xov ntawm ib sab mus rau lub hauv paus ntawm cov xov ntawm lwm sab.
Txoj kab uas hla:Txoj kab uas hla ntawm lub tog raj kheej theoretical uas muaj nyob ib nrab ntawm qhov loj thiab me diameters.
Nominal loj diameter:Kwv yees loj txoj kab uas hla. Nws tsuas yog txoj kab uas hla loj, sib npaug los yog nqes mus rau qhov ze tshaj plaws.
Xov suab:Qhov kev ncua deb ntawm ib qho taw tes raws ib txoj xov mus rau tib lub ntsiab lus ntawm cov xov tom ntej.

FAQ

Q: Dab tsi yog lub hau ntswj siv rau?

A: Ob lub luag haujlwm tseem ceeb ntawm cov ntsia hlau yog tuav cov khoom ua ke los yog nqa cov khoom. Lub threading nyob ib ncig ntawm lub ncej nyob rau hauv ib tug ntsia hlau ua rau nws ib tug npaum lub cuab tam los tuav cov khoom ua ke.

Q: Dab tsi yog lub npe hu ua ntsia hlau?

A: Ntsia hlau. / (skruː) / npe. ib qho cuab yeej siv rau kev sib txuas cov ntaub ntawv ua ke, muaj xws li ib tug threaded thiab feem ntau tapered shank uas muaj ib tug slotted lub taub hau los ntawm uas nws yuav tig mus txiav nws tus kheej xov raws li nws bores los ntawm cov khoom.

Q: Dab tsi yog screws ua los ntawm?

A: Feem ntau, screws thiab bolts yog tsim los ntawm cov hlau vim nws lub zog thiab tus nqi pheej yig. Txawm li cas los xij, screws thiab fasteners kuj tuaj yeem tsim los ntawm cov hlau tsis muaj steel, tooj dag, titanium, thiab ntau yam ntawm lwm yam hlau nyob ntawm seb daim ntawv thov.

Q: Yuav ua li cas peb siv screws hnub no?

A: Kev siv cov ntsia hlau feem ntau yog los tuav cov khoom ua ke - xws li ntoo - thiab tso cov khoom. Feem ntau cov ntsia hlau muaj lub taub hau ntawm ib kawg ntawm cov ntsia hlau uas tso cai rau nws tig. Lub taub hau feem ntau loj dua lub cev ntawm cov ntsia hlau.

Q: Dab tsi yog 5 siv ntawm lub hau ntswj?

A: Cov ntsia hlau yog siv los tuav cov khoom ua ke, laum qhov rau hauv cov khoom, thiab txawm tias cov twj tso kua mis. Cov piv txwv ntawm cov ntsia hlau muaj xws li lub raj mis lub kaus mom, bolts, thiab cov khoom siv tho.

Q: Dab tsi yog ob txoj kev siv cov ntsia hlau?

A: Ib tug ntsia hlau yog ib tug rotating (winding) inclined dav hlau. (i) lawv yog siv los khi ob daim ntoo lossis hlau. (ii) ntsia hlau jack yog siv los nqa ib sab ntawm lub tsheb lossis lub tsheb thauj khoom, txhawm rau hloov lub log punctured. (iii) cork ntsia hlau yog siv los rub tawm cork los ntawm lub raj mis cawv los yog ketchup.

Q: Cov screws zoo li cas?

A: Cov ntsia hlau zoo li cov ntsia hlau, tab sis lawv cov yam ntxwv sib txawv tseem ceeb yog lawv cov ridges, lub taub hau tsis zoo, thiab cov cuab yeej siv los tsav lawv. Cov ntsia hlau yog siv nrog lub hau ntswj lossis nrog lub laum, nyob ntawm qhov project.

Q: Puas yog lub hau ntsaws ruaj ruaj?

A: Piv txwv ntawm cov cuab yeej muaj xws li rauj, ntswj ntsia hlau, daim kab xev ntsuas, xyaum, saw, thiab wrenches. Lub ntsiab lus ntawm fasteners: "cov cuab yeej siv los koom lossis sib sau ua ke." Piv txwv ntawm fasteners muaj xws li ntsia hlau, ntsia hlau, txiv ntseej thiab bolts, hooks, thiab pins.

Q: Tus poj niam ntsia hlau hu ua dab tsi?

A: Cov fasteners no mus los ntawm ntau lub npe xws li inter screws, lub tes tsho txiv ntseej, poj niam txiv ntoo, khi cov thoob, thiab kev sib deev bolts - featuring ib tug drilled-tawm chim nrog ib tug threaded centre. Lawv yog tsim los siv nrog ib tug txiv neej lub tshuab ntsia hlau, qee zaum hu ua mating ntsia hlau los yog connector bolt, uas yog threaded nyob rau hauv lub chim.

Q: Dab tsi yog screws rau hauv?

A: Ib lub ntsia hlau muaj cov xov sab nraud zoo li lub ntsia liaj qhov rooj. Tab sis ib tug ntsia hlau yog muab tso rau hauv ib tug threaded los yog unthreaded qhov, thiab yog tightened los yog loosened los ntawm tig nws lub taub hau. Nws tuaj yeem siv los yog tsis siv nrog txiv ntseej. Ntoo screws thiab sheet hlau screws ua lawv tus kheej threads nyob rau hauv lub qhov, yog li lawv tsis siv nrog ib tug txiv ntseej.

Q: Vim li cas screws tseem ceeb heev?

A: Cov ntsia hlau pab tuav cov khoom ua ke, xws li cov ntoo lossis hlau. Piv rau cov ntsia hlau zoo tib yam, cov ntsia hlau muab lub zog ntau dua thiab tuav lub zog. Lawv kuj tsim ib lub foob nruj dua. Ntxiv rau, tsis zoo li cov ntsia hlau, lawv tuaj yeem raug tshem tawm yooj yim.

Q: Dab tsi tuav lub hau ntsaws rau hauv qhov chaw?

A: Nrog screws nws yog qhov pom tseeb tias tuav lawv nyob rau hauv qhov chaw. Cov threads txiav los ntawm cov fibers thiab tsim ib tug kauv txoj kev los ntawm cov khaubncaws sab nraud povtseg ntawm ntoo thiaj li hais tias cov cheeb tsam ntawm lub threads yuav tsum tau ripped tawm nyob rau hauv thiaj li yuav rho tawm cov ntsia hlau tsis "unscrewing" nws.

Q: Vim li cas screws thiaj li muaj zog?

A: Zoo li lwm lub tshuab yooj yim lub hau ntswj tuaj yeem ua kom muaj zog; me me rotational quab yuam (torque) ntawm tus ncej tuaj yeem siv lub zog loj axial ntawm lub load. Lub suab me me (qhov kev ncua deb ntawm cov ntsia hlau threads), qhov zoo dua ntawm cov khoom siv hluav taws xob ntau dua (qhov sib piv ntawm cov zis rau input quab yuam).

Q: Yuav ua li cas lub hau ntswj ua?

A: Hlau yog pub los ntawm lub tshuab hluav taws xob los ntawm lub tshuab ncaj. Cov hlau ncaj nraim ntws ncaj qha mus rau hauv lub tshuab uas tau txiav cov hlau kom ntev thiab tuag txiav lub taub hau ntawm cov ntsia hlau rau hauv cov duab xav tau. Thaum lub taub hau txias, cov ntsia hlau tau cia li pub rau lub tshuab txiav xov.

Q: screws pab tib neeg li cas?

A: Cov ntsia hlau tuaj yeem siv ib leeg los tuav cov pob txha, nrog rau cov phaj, pas nrig, lossis cov ntsia hlau. Tom qab cov pob txha kho, cov ntsia hlau yuav raug tso rau hauv qhov chaw lossis tshem tawm.

Q: Lub hau ntswj ua kom lub neej yooj yim dua li cas?

A: Screws, levers thiab inclined dav hlau yog tsim los ua kom qhov kev ncua deb ntawm qhov txo qis ua kom peb tuaj yeem thawb lossis rub nrog kev siv zog tsawg. Cov txiaj ntsig ntawm qhov kev tsim no feem ntau hu ua kev muab 'kev ua kom zoo dua qub'.

Q: Tus lej 8 yog dab tsi?

A: Lub #8 gauge ntsia hlau muaj ib txoj kab uas hla loj ntawm 0.17" thiab 8 TPI. Cov ntsia hlau yog 1-1/4" ntev, ib qho kev ntsuas los ntawm lub hauv qab ntawm lub taub hau mus rau lub point.

Q: Puas yog screws xeb pov thawj?

A: Feem ntau cov ntsia hlau yuav xeb thaum raug ya raws tshwj tsis yog lawv tau dipped rau hauv cov txheej xeb-resistant.

Q: Cov screws twg muaj zog tshaj?

A: Cov ntsia hlau ntsia hlau, tseem hu ua cov ntsia hlau tsim, yog nyias tab sis muaj zog heev fasteners ua los ntawm cov cua sov kho, muaj zog galvanized hlau. Lawv yog cov txheej txheem tshiab dua tshiab uas qee zaum hloov cov hlua khi kom txo qis rau lub sijhawm thiab kev siv zog muab tso rau hauv qhov drilling.

Q: Dab tsi yog ceg screws?

A: Kuj feem ntau hu ua lag bolts, lag screws yog qee qhov nyuaj tshaj plaws fasteners. Cov fasteners uas muaj zog heev no feem ntau yog siv los txuas cov ntoo hnyav lossis lwm yam khoom hnyav uas muaj qhov hnyav hnyav.

Raws li ib qho ntawm cov kws tshaj lij kev lag luam thiab cov muag khoom nyob hauv Suav teb, peb tau tshwj xeeb los ntawm cov khoom zoo thiab cov kev pabcuam zoo. Thov so assured mus ua lag luam wholesale pheej yig ntsia hlau los ntawm peb lub hoobkas.