Dab tsi yog qhov txawv ntawm Tshuab Screws thiab Sheet Hlau Screws?
Machine Screws yog dab tsi?
Tshuab screwsyog threaded fasteners tsim los siv nrog ib tug tapped qhov los yog txiv ntseej. Lawv muaj ib txoj kab uas hla ntawm tag nrho qhov ntev ntawm tus ncej thiab feem ntau yog siv los txuas cov hlau txuas ua ke. Lub tshuab screws muaj nyob rau hauv ntau qhov ntau thiab tsawg, cov ntaub ntawv, thiab lub taub hau hom, ua rau lawv muaj ntau yam rau kev siv sib txawv.
Yam ntxwv ntawm Tshuab Screws
1. Hom xov: Feem ntau muaj cov xov sib xws raws li tag nrho ntev lossis ib feem ntawm lub shank (ib feem ntawm cov ntsia hlau hauv qab lub taub hau). Lawv tau tsim los siv nrog lub qhov pre-tappinged los yog ua ke nrog cov txiv ntoo. Cov xov ntawm lub tshuab screws yog finer thiab meej dua, uas tso cai rau ib tug nruj haum thaum siv nrog ib tug txiv ntseej los yog tapped qhov.
2. Head Styles: Tshuab screws tuaj nyob rau hauv ntau lub taub hau hom, nrog rau lub tiaj tus (countersunk), round, pan, hex, thiab lwm yam, nyob ntawm seb lub hom phiaj siv thiab hom tsav yuav tsum tau (slotted, Phillips, Allen, thiab lwm yam).
3. Cov khoom siv: Cov ntsia hlau no yog tsim los ntawm cov khoom siv xws li stainless hlau, tooj dag, thiab hlau, muab kev tiv thaiv corrosion thiab lub zog rau qhov xav tau ib puag ncig.
4. Kev teeb tsa: Lub tshuab screws feem ntau xav tau ib lub qhov drilled ua ntej thiab tapping lub qhov los yog cov txiv ntoo kom ruaj ntseg rau hauv qhov chaw.
Kev siv lub tshuab Screws
Tshuab screwsFeem ntau siv rau hauv cov ntawv thov xws li tshuab, khoom siv, khoom siv hluav taws xob, thiab cov khoom siv tsheb. Lawv lub peev xwm los tsim kev sib txuas ruaj khov thiab txhim khu kev qha hauv cov khoom hlau ua rau lawv zoo tagnrho rau kev lag luam thiab kev lag luam.
Sheet Hlau Screws yog dab tsi?
Sheet hlau screws, raws li lub npe qhia, yog tsim tshwj xeeb rau fastening hlau los xij, nrog rau lwm yam ntaub ntawv xws li yas thiab ntoo. Cov ntsia hlau no muaj cov ntse ntse, tus kheej tapping xov uas tso cai rau lawv los tsim lawv tus kheej mating threads hauv cov khoom uas lawv tau tsav mus rau hauv.
Cov yam ntxwv ntawm Sheet Hlau Screws
1. Thread Type: Muaj ib tug ntse taw tes thiab threads uas khiav tag nrho ntev ntawm cov ntsia hlau. Cov xov no yog coarser thiab tob dua li ntawm cov tshuab screws. Sheet hlau screws yog tus kheej tapping, txhais tau tias lawv tuaj yeem txiav lawv tus kheej mating threads rau hauv cov ntaub ntawv softer xws li cov ntawv hlau, ntoo, lossis yas raws li lawv tau tsav hauv.
2. Point Styles: Cov ntsia hlau no muaj nyob rau hauv cov ntsiab lus sib txawv, nrog rau cov ntse ntse, blunt, thiab cov ntsiab lus ntawm tus kheej tho, catering rau ntau yam khoom thicknesses thiab hardness.
3. Cov ntaub ntawv: Sheet hlau screws feem ntau yog tsim los ntawm cov ntaub ntawv xws li stainless hlau, carbon steel, thiab txhuas, muab kev xaiv rau corrosion kuj thiab lub zog.
4. Kev teeb tsa: Cov ntawv hlau ntsia hlau feem ntau tuaj yeem ntsia ncaj qha rau hauv cov khoom siv los ntawm kev tsav lawv mus rau hauv qhov chaw tsav tsheb lossis txawm ncaj qha mus rau hauv cov khoom tsis muaj lub qhov tsav, nyob ntawm qhov tuab thiab hardness ntawm cov khoom.
Daim ntawv thov ntawm Sheet Hlau Screws
Sheet hlau screws pom dav siv hauv kev lag luam xws li kev tsim kho, HVAC (cua sov, qhov cua, thiab cua txias), tsheb, thiab kev tsim khoom. Lawv lub peev xwm los ruaj ntseg fasten nyias cov ntaub ntawv ua rau lawv indispensable nyob rau hauv daim ntawv thov uas tsoos tshuab screws tej zaum yuav tsis haum.
Xav tias dawb hu rau peb rau DAWB Quote los yog cov ntaub ntawv ntau ntxiv!
• Michelle
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