Ntsia Ntsia Hlau: GOST Thiab Daim Ntawv Thov, Nruas Knurled Thiab Lwm Yam Ntsia Hlau Ntsia Hlau. Lawv Yog Dab Tsi Thiab Lawv Tau Ua Li Cas?

2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-18 12:13

Cov ntsia hlau tau txiav txim siab ua ib qho yooj yim, tab sis tib lub sij hawm zoo heev txhim kho hom fastener. Tib neeg tau siv lawv ntau pua xyoo. Cov khoom siv hloov pauv tsis tau hloov pauv no tau siv dav hauv ntau hom kev tsim kho thiab ua haujlwm, hauv kev sib dhos ntoo thiab lwm yam txheej txheem, hauv ntim thiab rooj tog tsim khoom. Tsis muaj qhov tshwj xeeb thiab ntsia hlau ntsia hlau , kev siv uas tsim nyog rau kev xav tau hauv tsev.

Nws yog dab tsi thiab nws yog dab tsi rau?

Ntsia hlau ntsia hlau yog hu ua universal hardware , nrog kev pab los ntawm cov kws kho hniav txuas ntoo saum ntoo ua ke. Thiab lawv tseem pom daim ntawv thov thaum tsim kho chav nyob lossis chav dej, txhua yam qauv. Sab nrauv, cov khoom siv ntsia hlau zoo ib yam li puag ncig - lawv kuj suav nrog tus pas nrig, lub taub hau thiab tus qauv ntse kawg. Thiab lawv txawv ntawm cov ntsia hlau zoo tib yam nkaus xwb los ntawm kev muaj cov xov ntawm tus pas nrig.

Xyaum tau qhia tias cov ntsia hlau kho vajtse muab nrawm, uas yog ntau zaus zoo dua thaum siv cov ntsia hlau tsim . Thaum tsav lub ntsia hlau ntsia hlau rau hauv tsob ntoo, cov khoom tig ncig nws tus kheej lub axis. Ua tsaug rau qhov tshwj xeeb no, cov ntoo ntoo tsis puas thiab ua kom zoo rau saum npoo.

Hauv qhov no, lub zog ntawm tus khawm khawm tau txhawb nqa los ntawm qib siab ntawm kev sib txhuam thiab qhov tshwj xeeb ntawm cov duab ntawm tus pas nrig.

Lub hom phiaj tseem ceeb ntawm cov khoom siv ntsia hlau muaj nyob rau hauv cov khoom ntim tau yooj yim thiab cov khoom siv, piv txwv li, ntoo, daim hlau ntoo, cov qauv uas khoov hauv qhov dej noo. Hom khoom siv kho vajtse no tau pom nws daim ntawv thov sab hauv thiab sab nrauv ua tiav, ua haujlwm nrog lub ru tsev, tsim khoom ntim khoom, rooj tog zaum, nrog rau lwm hom haujlwm.

Kev tsim cov hlau ntsia hlau ntsia hlau yog nruj tswj hwm los ntawm cov qauv ntawm GOST 283-75 . Daim ntawv no muaj cov ntaub ntawv hais txog qhov raug ntawm qhov ntsuas thiab cov yam ntxwv ntawm cov khoom uas tuaj yeem cuam tshuam rau qhov zoo ntawm cov khoom. Raws li GOST, cov khoom siv kho vajtse no yog tsim los ntawm cov khoom siv roj carbon tsawg nrog rau cov square square.

Cov txheej txheem tsim khoom siv rau ntawm lub tshuab; kev kho cua sov tsis xav tau hauv qhov no.

Qhov zoo ntawm cov ntsia hlau ntsia hlau:

• lub zog;
• endurance ntawm hnyav loads;
• durability ntawm kev siv.

Raws li cov neeg siv khoom tshuaj xyuas, qee qhov txwv . Qhov no yog:

• qhov ua tsis tau ntawm kev rhuav tshem qhov kev sib txuas vim muaj lub zog ua kom muaj zog;
• raug rau corrosion;
• siv ib zaug;
• tus nqi siab.

Hom kev txheeb xyuas

Cov ntsia hlau ntsia hlau muaj nyob hauv ntau hom. Lawv tuaj yeem raug ntaus lossis tsis tau. Ib qho ntxiv, cov neeg siv khoom tuaj yeem xaiv lub nruas, plaub-txoj kev, thiab lwm yam khoom siv kho vajtse zoo li no.

• Dub … Cov khoom no yog tsim los ntawm cov pa roj carbon tsawg. Nws yog kev coj ua kom nrawm nrog cov ntsia hlau nyob rau hauv cov xwm txheej ntawm kev siv lub sijhawm luv lossis thaum muaj cov av qis hauv qhov chaw ua haujlwm ntawm cov qauv nrawm. Cov ntsia hlau dub feem ntau siv rau kev kho kom zoo nkauj sab hauv thiab hauv pem teb. Thiab kuj tseem tuaj yeem pom cov cuab yeej no ntawm cov thawv, euro pallets, pallets nrog lub sijhawm luv ntawm kev ua haujlwm.
• Galvanized … Tom qab txheej txheem txheej txheem, cov khoom siv no tau npog nrog txheej txheej zinc, tuab 6 microns. Galvanized kho vajtse muaj lub neej ua haujlwm ntev, yog li ntawd, lawv tau pom lawv daim ntawv thov thaum kho kom zoo nkauj tsis tsuas yog sab hauv, tab sis kuj sab nraum thaj chaw. Feem ntau lawv tau siv thaum sib dhos lub ru tsev, tsim cov vaj tsev me me.

Ntawm lwm yam, cov ntsia hlau-hom ntsia hlau muaj qhov sib txawv hauv cov duab ntawm lub taub hau. Raws li tus yam ntxwv no, ob hom tuaj yeem sib txawv.

1. NROG zoo tib yam lub kaus mom nrog tus qauv tiaj tus taub hau sib npaug rau tus pas nrig.
2. NROG zais cia hau nyob rau hauv daim ntawv ntawm lub khob hliav qab txiav. Ua tsaug rau cov yam ntxwv no, kho vajtse poob mus rau saum npoo thiab yuav luag tsis pom.

Qhov ntev thiab qhov hnyav

Txij li cov ntsia hlau nws tus kheej tapping tau siv hauv ntau txoj haujlwm, cov chaw tsim khoom muab cov neeg siv khoom ntau yam ntawm cov khoom no nrog ntau qhov sib txawv thiab qhov hnyav. Los ntawm kev tshuaj xyuas cov npe khoom lag luam nthuav tawm hauv cov lus hauv qab no, koj tuaj yeem kawm paub ntxaws txog cov yam ntxwv ntawm cov khoom no.

Qhov ntev (kho)	Qhov ntau hauv kg, thooj	Qhov hnyav 100 units, kg
3,4 x 40 hli	417	2, 341
3,4 x 50 hli	339	2, 739
3,4 x 60 hli	285	3, 662
3,4 x 70 hli	246	4, 278
3,4 x 80 hli	217	4, 893
3, 9 x 90 hli	143	10, 07
3,8 x 100 hli	129	11, 203

Qhov hnyav ntawm cov ntsia hlau kho vajtse yog cuam tshuam los ntawm qhov muaj cov txheej txheem tiv thaiv galvanized.

Nta qauv

Kev siv cov ntsia hlau nrawm tau pom yuav luag txhua qhov chaw, vim tias muaj cov xov ntawm lawv pab txhawb rau lub zog ua haujlwm. Cov cuab yeej no tau raug tsoo, yog li cov kws ua haujlwm tsis muaj teeb meem hauv kev siv nws.

Thaum ua haujlwm nrog cov ntsia hlau nrawm, cov kws tshaj lij pom zoo ua raws li cov lus pom hauv qab no

1. Thaum lub sijhawm teeb tsa, nws yuav yog qhov raug ntau dua rau ntsia hlau ua cov txheej txheem, uas muaj cov nplaim nyias, mus rau ntu ntau dua.
2. Txoj kab uas hla ntawm cov khoom siv yuav tsum tsis pub ntau tshaj 1/4 ntawm cov khoom siv nrawm.
3. Qhov ntev ntawm tus tuav yuav tsum yog 2 lossis 3 zaug ntau dua li cov tuab ntawm cov khoom siv los txhawb.
4. Txhawm rau tiv thaiv ntoo sib cais, tus ntsia hlau tau tsav los ntawm ntug ntawm ib feem ntawm qhov nrug sib npaug li tsawg kawg plaub tus pas nrig.
5. Qhov yooj yim ntawm kev tsav cov ntsia hlau yog txhawb nqa los ntawm qhov ua ntej prick nrog tus awl.

Raws li kev xyaum tau qhia, kev siv cov ntsia hlau kho vajtse muab qhov ntsuas tseem ceeb ntawm lub zog ntawm cov khoom siv nrawm , uas yog ob peb zaug ntau dua li kev siv cov ntsia hlau tsim. Hom khoom no tuaj yeem hu ua qhov tsis tseem ceeb thaum ua haujlwm nrog cov nplaim uas hloov pauv tau.