Ntsia hlaufeem ntau categorized raws li lawv lub taub hau. Tag nrho cov ntsia hlau muaj lub taub hau. Lub taub hau, ntawm chav kawm, yog qhov saum toj kawg nkaus ntawm cov ntsia hlau. Nws txuas nrog lub shank, uas yog lub cev threaded. Koj tuaj yeem nruab cov ntsia hlau los ntawm kev tsav lawv mus rau hauv ib qho chaw ua haujlwm ntawm lub taub hau.
Truss taub hau screws yog threaded fasteners nrog lub taub hau nceb. Lawv muaj lub taub hau dav thiab me ntsis puag ncig uas zoo li lub nceb. Nrog lawv cov nceb zoo li lub taub hau, truss taub hau screws yuav protrude tawm ntawm workpieces nyob rau hauv uas lawv tau ntsia. Lawv yuav tsis zaum yaug nrog workpieces. Tom qab tsav lub taub hau truss tag nrho txoj kev mus rau hauv lub workpiece, lub taub hau yuav protrude.
Pan taub hau screwsyog threaded fasteners nrog ib tug zoo xws li tsis-countersunk, nceb-puab taub hau. Lawv feem ntau yog siv los fasten ntoo workpieces. Lub taub hau lub taub hau yog ib qho ntawm ntau hom screws. Lawv hu ua "yias taub hau screws" vim lawv lub taub hau zoo li lub lauj kaub.
Truss taub hau thiab lauj kaub taub hau screws muaj qhov zoo sib xws. Lawv yog ob qho tib si sib npaug, thiab lawv ob leeg tsis yog counterunk. Koj tuaj yeem pom lawv nyob rau hauv ntau lub taub hau recesses. Txawm hais tias lub taub hau truss lossis lub taub hau lauj kaub, cov ntsia hlau muaj nyob rau hauv ntau lub taub hau recesses. Lub taub hau so, ntawm chav kawm, txiav txim siab hom me ntsis uas lub hau ntswj tuaj yeem ntsia tau thiab tshem tawm. Qee lub taub hau taub hau thiab lub taub hau taub hau muaj lub taub hau Philips so, hos lwm tus muaj lub taub hau tiaj tus.
Ob lub taub hau truss thiab lauj kaub taub hau screws yuav protrude tawm ntawm lub workpieces uas lawv tau ntsia. Qhov no yog ib tug txheej txheem ntawm tag nrho cov uas tsis yog-countersunk screws. Truss taub hau thiab lauj kaub taub hau screws tsis yog countersunk, yog li lawv yuav tsim tawm ntawm workpieces. Nrog rau qhov hais tias, truss taub hau screws muaj qhov profile qis dua li lawv cov yias taub hau counterparts.
Hebei Cucheng cov khoom tseem ceeb ru tsev Sheets, Hlau ntsia hlau, Hlau thiab Hlau Mesh, Fastener thiab Ntsia Hlau, Li qub, Scaffolding, Hlau Yeeb thiab Yeeb Fittings, Aluminium khoom thiab lwm yam khoom siv hauv tsev thiab kho vajtse.
Peb tos ntsoov yuav koom tes nrog koj. Peb cia siab tias peb txoj haujlwm yuav ua rau koj txoj kev lag luam mus ntxiv!
