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Qhov txawv ntawm Screws thiab Bolts

Screws thiab boltsyog ob qho ntawm feem ntau siv fasteners nyob rau hauv ntau yam kev siv.Txawm hais tias lawv ua haujlwm tib lub hom phiaj, uas yog tuav cov khoom ua ke, muaj qhov sib txawv ntawm ob.Paub txog qhov sib txawv no tuaj yeem ua rau koj siv cov fasteners raug rau koj qhov project.

Los ntawm ib qho kev pom, ob qho tib si screws thiab bolts yog fasteners uas tso siab rau cov hauv paus ntsiab lus ntawm kev sib hloov thiab kev sib txhuam kom khov kho qhov chaw.Colloquially, txawm li cas los xij, muaj ib qho kev xav tsis zoo uas cov ntsiab lus sib pauv tau.Qhov tseeb, cov ntsia hlau yog ib lo lus dav dav uas npog ntau hom threaded fasteners, thaum ntsia liaj qhov rooj hais txog ib hom ntsia hlau tshwj xeeb nrog cov yam ntxwv tshwj xeeb.

Feem ntau, cov ntsia hlau muaj cov xov sab nraud uas tuaj yeem tsav tau yooj yim rau hauv cov khoom siv nrog lub hau ntswj lossis hex ciaj ntswj.Qee yam ntawm cov ntsia hlau feem ntau muaj xws li lub tog raj kheej taub hau screws, slotted countersunk taub hau screws, Phillips countersunk taub hau screws, thiab hex socket taub hau hau screws.Cov ntsia hlau no feem ntau yuav tsum muaj lub hau ntswj lossis hex ciaj ntswj kom nruj.

Ib tug ntsia liaj qhov rooj, ntawm qhov tod tes, yog ib tug ntsia hlau tsim los fasten cov khoom los ntawm screwing ncaj qha mus rau hauv ib tug threaded qhov nyob rau hauv ib tug txuas ib feem, tshem tawm qhov yuav tsum tau rau ib tug txiv ntseej.Bolts feem ntau muaj txoj kab uas hla loj dua cov ntsia hlau thiab feem ntau muaj lub taub hau cylindrical lossis hexagonal.Lub taub hau ntsia liaj qhov rooj feem ntau yog me ntsis loj dua li ntawm cov xov xov kom nws tuaj yeem muab nruj nrog ib tug ciaj ntswj lossis lub qhov (socket).

Slotted tiaj screws yog ib hom ntawm cov ntsia hlau siv los koom nrog me me.Lawv tuaj nyob rau hauv ntau lub taub hau duab, nrog rau lub taub hau lauj kaub, lub taub hau cylindrical, countersunk thiab countersunk taub hau screws.Lub taub hau taub hau thiab lub tog raj kheej taub hau screws muaj lub zog ntsia hlau ntau dua thiab siv rau cov khoom siv, thaum countersunk taub hau screws feem ntau yog siv rau cov tshuab precision lossis cov cuab yeej uas xav tau qhov chaw du.Countersunk screws yog siv thaum lub taub hau tsis pom.

Lwm hom ntawm cov ntsia hlau yog hex qhov (socket) lub taub hau hau hau ntsia hlau.Lub taub hau ntawm cov ntsia hlau no muaj lub ntsej muag hexagonal uas tso cai rau lawv kom tau tsav nrog tus yuam sij hex lossis Allen yuam sij.Lub qhov (socket head cap screws) feem ntau nyiam rau lawv lub peev xwm los burrow mus rau hauv cov khoom, muab ntau dua fastening quab yuam.

Hauv kev xaus, thaum screws thiab bolts pab tib lub hom phiaj ntawm fastening khoom ua ke, muaj qhov sib txawv ntawm ob.Screw yog ib lub ntsiab lus dav uas suav nrog ntau hom threaded fasteners, thaum ntsia liaj qhov rooj hais txog ib hom ntsia hlau uas ntsia hlau ncaj qha mus rau hauv ib feem yam tsis tas yuav muaj cov txiv ntoo.Kev nkag siab txog qhov sib txawv no yuav pab xyuas kom koj xaiv qhov raug fastener rau koj daim ntawv thov.

Tshuab Screws


Post lub sij hawm: Lub Xya hli ntuj-13-2023