Txawm hais tias koj tab tom txiav ntoo, hlau, pob zeb, los yog yas, sawb yog ib qho tseem ceeb ntawm ntau yam kev lag luam, los ntawm cov kws ntoo mus rau kev tsim kho thiab hlau ua haujlwm. Muaj ntau yam saws tes xaiv los ntawm, txhua tus tsim los rau cov ntaub ntawv tshwj xeeb thiab cov txheej txheem txiav. Hauv tsab xov xwm no, peb yuav tshawb txog ntau yam ntawm cov saw hniav, lawv cov ntawv thov, thiab vim li cas xaiv qhov zoo yog qhov tseem ceeb kom ua tiav cov kev txiav kom huv si.
Dab tsi yog Saw Hniav?
Lub saw hniav yog ib lub voj voog lossis disc zoo li lub cuab yeej siv los txiav cov khoom. Cov hniav saws feem ntau yog ua los ntawm cov hlau muaj zog lossis lwm yam khoom siv ruaj khov thiab muaj cov ntse ntse, cov hniav uas tsim los txiav los ntawm cov khoom sib txawv. Qhov loj, zoo li, thiab teeb tsa ntawm cov hniav ntawm lub saw hniav sib txawv, nyob ntawm seb cov khoom raug txiav thiab qhov xav tau tiav. Thaum cov saws tes tau siv rau ntau pua xyoo, cov saw hniav niaj hnub no feem ntau yog siv los ntawm hluav taws xob lossis roj motors, tso cai rau kev txiav kom nrawm dua, ua haujlwm zoo dua.
Hom Saw Blades
Muaj ntau ntau hom saw hniav, txhua qhov haum rau kev txiav cov haujlwm tshwj xeeb. Nov yog qee yam ntawm ntau hom:
1. Ntoo Txiav Hniav (Crosscut thiab Risscut Blades)
Crosscut Blades: Cov hniav no yog tsim los txiav hla cov ntoo ntoo. Cov hniav yog nyias thiab angled kom ua tiav ib qho kev txiav kom tsis txhob rhuav cov ntoo fibers.
Risscut Blades: Risscut hniav muaj cov hniav loj dua tsim los txiav tawm tsam cov ntoo ntawm cov ntoo. Cov hniav no tshem tawm cov khoom siv ntxiv nrog txhua qhov txiav thiab zoo rau kev txiav ntxhib lossis ripping cov laug cam loj.
Daim ntaub ntawv: Woodworking, rooj tog tsim, txee, thiab DIY tej yaam num hauv tsev.
2. Hlau txiav hniav
Ferrous Hlau Hniav: Cov hniav no yog tsim los txiav ferrous hlau zoo li hlau thiab hlau. Lawv feem ntau yog ua los ntawm high-speed steel (HSS) los yog carbide tipped cov ntaub ntawv los tiv thaiv tshav kub thiab kev sib txhuam ntawm tej hlau.
Nonferrous Hlau Hniav: Siv rau cov hlau softer xws li txhuas, tooj dag, thiab tooj liab, cov hniav no muaj cov txheej tshwj xeeb ntawm lawv cov hniav kom tiv thaiv cov khoom tsim.
Daim ntawv thov: Hlau ua haujlwm, kev tsim kho, kho tsheb, thiab kev tsim khoom.
3. Pob zeb diamond hniav
Daim ntaub ntawv: Pob zeb diamond hniav feem ntau siv los txiav cov ntaub ntawv nyuaj xws li pob zeb, pob zeb, pobzeb, thiab asphalt. Cov hniav yog embedded nrog me me pob zeb diamond hais, uas muab zoo heev hardness thiab txiav kev ua tau zoo.
Hom: ntub-txiav pob zeb diamond hniav yog siv nrog dej kom txias cov hniav thaum lub sij hawm txiav, thaum qhuav-txiav hniav tuaj yeem siv tsis muaj dej, ua rau lawv yooj yim nqa thiab siv.
Daim ntawv thov: Kev tsim kho, rhuav tshem, masonry thiab pobzeb txiav.
4. Pob zeb thiab masonry hniav
Khoom siv: Cov hniav no feem ntau yog tsim los nrog cov hniav carbide los yog pob zeb diamond los tuav cov tawv tawv thiab abrasiveness ntawm pob zeb, cib thiab lwm yam ntaub ntawv masonry.
Daim ntawv thov: txiav cov pob zeb ua pob zeb, cib, pob zeb thiab cov vuas, feem ntau siv hauv kev tsim kho thiab txhim kho tsev.
5. Circular saw hniav
Kev siv dav dav: Lub voj voog saw hniav yog ntau yam cuab yeej uas siv tau rau ntau yam kev txiav, los ntawm ntoo thiab yas mus rau hlau thiab masonry. Lawv feem ntau siv nrog tes saws lossis rooj saws thiab yog nrov nrog cov kws tshaj lij thiab cov neeg nyiam DIY.
Cov hniav zoo nkauj: Cov hniav tsim nws txawv nyob ntawm seb lub saw yog siv rau kev txiav, txiav npluav lossis ntxhib txiav.
Daim ntawv thov: Woodworking, rooj tog tsim, txhim kho tsev thiab kho kom zoo nkauj.
6. Jig Saw Hniav
Flexible Cutting: Jig saw hniav yog nyias, hloov tau cov hniav siv nrog jig saws los ua nkhaus los yog intricate txiav nyob rau hauv cov ntaub ntawv xws li ntoo, hlau, thiab yas.
Hom Hniav: Cov hniav profile ntawm cov hniav no tuaj yeem tsim los rau kev txiav nplua lossis ntxhib, thiab cov khoom siv hniav sib txawv yog siv nyob ntawm cov khoom raug txiav.
Daim ntawv thov: Woodworking, txhim kho tsev, kho tsheb, thiab khoom siv tes ua.
7. Rooj Saw Hniav
Precision Txiav: Lub rooj pom cov hniav yog mounted rau ntawm ib lub rooj zaum ruaj ruaj thiab muab kev tswj ntau dua thiab kev txiav txim siab rau kev txiav ntoo, plywood, thiab cov khoom siv hluav taws xob.
Hom: Muaj rip saw hniav, hlais hniav, thiab cov hniav sib xyaw tsim los rau kev txiav sib txawv.
Daim Ntawv Thov: Kev tsim cov rooj tog zaum, txee, thiab ua haujlwm zoo ntoo.
Yuav Ua Li Cas Xaiv Txoj Cai Pom Hniav
Xaiv txoj cai saw hniav rau koj txoj haujlwm yog qhov tseem ceeb kom ua tiav kev huv, raug txiav thiab txuas lub neej ntawm koj lub cuab yeej. Xav txog cov hauv qab no thaum xaiv cov saw saw:
Cov ntaub ntawv txiav: Cov hniav sib txawv yog tsim los rau cov khoom siv tshwj xeeb. Piv txwv li, cov hniav ntoo yuav tsum tsis txhob siv los txiav hlau, thiab cov hniav hlau tsis haum rau kev txiav cov pob zeb. Xaiv cov hniav uas sib haum nrog cov khoom koj ua haujlwm nrog.
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Hniav hniav: Tus naj npawb, qhov loj me, thiab cov duab ntawm cov hniav cuam tshuam rau kev txiav. Cov hniav uas muaj cov hniav ntau dua muab kev txiav kom zoo dua, tab sis lawv yuav qeeb dua, thaum cov hniav uas muaj cov hniav tsawg dua, tab sis yuav ua rau kev txiav rougher.
- Hniav Dia: Txoj kab uas hla ntawm cov hniav txiav txim siab qhov tob ntawm qhov txiav. Cov hniav loj dua feem ntau yog siv rau kev txiav kom tob, thaum cov hniav me me yog qhov zoo dua rau kev ua haujlwm zoo lossis txiav me me.
- Txiav ceev: Txawv saw hniav yog optimized rau txawv txiav ceev. Piv txwv li, cov hniav txiav ceev yuav zoo dua rau kev txiav cov ntxhib, thaum qeeb qeeb, cov hniav zoo nkauj yog haum rau cov ncauj lus kom ntxaws lossis ua kom tiav.
- Material Durability: High-speed steel (HSS), carbide-tipped, thiab pob zeb diamond-tipped hniav muab ntau theem ntawm durability thiab kev ua tau zoo. Rau cov ntaub ntawv nyuaj xws li hlau lossis pob zeb, xaiv cov hniav nrog cov khoom siv tawv tawv kom ntev lub neej ntawm cov hniav.
Yuav Ua Li Cas Pom Hniav Ua
Cov txheej txheem ntawm kev tsim cov hniav muaj ob peb kauj ruam los xyuas kom meej tias lawv muaj zog, ruaj khov, thiab muaj peev xwm ua kom raug txiav:
- Kev npaj steel: High-quality steel los yog alloy yog xaiv rau cov hniav cov khoom tseem ceeb, muab lub zog thiab durability.
- Cov hniav tsim: Cov hniav yog zoo li tus thiab sharpened los xyuas kom meej tias lawv muaj peev xwm txiav los ntawm cov khoom npaj nrog kev sib txhuam tsawg heev.
- Kev kho cua sov: Pom hniav feem ntau raug kho kom sov los txhim kho lawv cov hardness thiab durability. Cov txheej txheem no pab cov hniav tuav nws cov ntse ntev, txawm tias siv hnyav.
- Txheej: Qee cov hniav yog coated nrog cov ntaub ntawv tshwj xeeb xws li carbide los yog pob zeb diamond hais los txhim kho lawv cov kev ua tau zoo thiab kev ua haujlwm ntev.
Cov lus qhia txog kev nyab xeeb rau kev siv Saw Hniav
Thaum pom cov hniav yog cov cuab yeej siv tau zoo, nws tseem ceeb heev kom ua raws li cov txheej txheem kev nyab xeeb kom tsis txhob muaj xwm txheej:
- Hnav cov iav tiv thaiv: Yuav tsum hnav looj tsom iav dub, tiv thaiv pob ntseg, thiab hnab looj tes thaum siv cov saw hniav.
- Tshawb xyuas Hniav: Tshawb xyuas cov hniav kom puas lossis hnav ua ntej siv. Cov hniav puas los yog npub tuaj yeem ua rau kev txiav tsis zoo lossis txawm tias tawg thaum siv.
- Khaws cov khoom siv: Nco ntsoov khaws cov khoom koj txiav kom tsis txhob txav mus los, uas tuaj yeem ua rau muaj kev sib tsoo lossis tsis sib xws.
- Ua raws li tus neeg tsim khoom cov lus qhia: Nco ntsoov ua raws li tag nrho cov lus qhia kev nyab xeeb thiab kev ua haujlwm nrog koj cov saw thiab hniav.
Kab lus no muab cov ntsiab lus ntawm cov saw hniav, pab cov neeg nyeem nkag siab txog lawv hom, kev siv, thiab cov yam ntxwv los xav txog thaum xaiv cov hniav zoo rau lawv cov kev xav tau.
Post lub sij hawm: Dec-09-2024