Vim li cas lub npe zoo li no? Yog steel qauv boltsqib? Zoo li lwm yam bolts, nws puas tuaj yeem muab faib ua qib 4.8, qib 8.8 lossis lwm yam sib txawv? Thaum peb koom nrog kev muag khoom kho vajtse, peb yuav ntsib cov neeg yuav khoom loj hexagonal taub hau bolts. Peb paub tias nyob rau hauv lub teb chaws tus qauv, loj hexagonal taub hau bolts hais txog steel qauv bolts, thiab tsuas muaj ib qib ntawm steel qauv bolts nyob rau hauv lub teb chaws tus qauv phau ntawv. Qib 10.9 tus qauv, tab sis cov neeg siv xav tau loj hexagonal taub hau bolts ntawm qib 8.8, yog li qhov no tsim qhov tsis sib xws. Puas muaj lwm yam steel qauv bolts ntawm qib sib txawv?
Tus editor yuav qhia rau koj ncaj qha tias nyob rau hauv lub teb chaws tus qauv, coj lub zog ntawm steel qauvboltsyog qib 10.9. Tsis muaj lwm yam qauv muaj zog. Yog tias cov neeg siv xav tau lwm cov qauv siv zog, nws tsuas yog yuav tsum tau tshwj xeeb ntawm cov neeg siv hauv cov ntawv thov tiag tiag. Lawv tsis koom ua ke nrog cov ntaub ntawv txheem hauv tebchaws, tab sis lawv tsis cuam tshuam rau kev tsim khoom thiab siv cov bolts. Tom qab tag nrho, cov qauv kuj Formulated raws li cov kev siv tiag tiag. Peb tsa cov lus nug no tsuas yog qhia rau cov neeg siv paub ntau ntxiv txog cov khoom lag luam thiab kev paub txog cov qauv steel bolts kom tsis txhob ua yuam kev hauv kev yuav khoom. Tsuav tsis muaj qhov tshwj xeeb yuav tsum tau, cov qauv steel bolts muab rau hauv kev ua lag luam yuav tsum yog cov ntaub ntawv qib 10.9. Tsuas yog los ntawm kev qhia meej cov qauv tuaj yeem ua rau koj tsis raug dag los ntawm cov neeg muag khoom tsis zoo thaum yuav khoom.
Yog tias peb xav muab faib rau cov qauv steel, peb tsuas yog ua tau raws li nws cov qauv qauv. Ntawm cov pawg ntawm cov qauv steel bolts, kuj tseem muaj ib hom hu ua torsion shear steel qauv bolts, uas nws lub taub hau tsis yog sab nraud ntawm lub hexagon loj. Tsim, thiab tus qauv tsim zoo ib yam li lub taub hau nceb, tuaj yeem pom ntawm qhov pom ntawm qhov pom, thiab cov txheej txheem kev teeb tsa kuj txawv me ntsis, tab sis qhov torsion shear hom steel qauv bolt yog siv tsawg dua. Cov kab lus no tseem yuav siv ntau hom hexagonal loj Lub taub hau steel qauv bolts feem ntau yog siv.
Piv nrog rau cov bolts zoo tib yam, cov ntsiab lus ntawm cov qauv steel bolts kuj txawv me ntsis. Ib qho yooj yim bolts tuaj yeem pib los ntawm M3 tsawg kawg, thiab qee qhov tseem me dua. Qhov tsawg tshaj plaws ntawm cov qauv steel bolts yog M16, thiab qhov luv tshaj plaws yog 50 hli. Yog li cov qauv steel Cov bolts yog nruab nrab thiab loj bolts. Feem ntau vim hais tias steel qauv bolts feem ntau yog siv nyob rau hauv kev tsim kho tsev thiab choj installation, uas yuav tsum tau siab rau lawv load-bearing kev kawm. Yog tias qhov loj me me dhau lawm, txoj kev xav lawv tsis tuaj yeem phim qhov chaw siv.
Ordinary boltsraug muag cais, uas yog hais tias, yog tias koj xav tau ib lub ntsia liaj qhov rooj, tsuas muaj ib lub ntsia liaj qhov rooj, thiab yog tias koj xav tau ib lub txiv ntoo, koj xav tau ib lub txiv ntoo ntxiv. Txawm li cas los xij, cov tshuab ntxhua khaub ncaws thiab cov txiv ntoo ntawm cov qauv steel bolts yog ua tiav, thiab lawv cov ntxhua khaub ncaws kuj tseem muaj zog. , hardened los ntawm kev kho cua sov, thiab nws cov txiv ntoo kuj yog ib tug loj hexagonal opposite ntug, thickened thiab widened, thiab lub zog theem mus txog qib 10.
