Thaum teeb tsa ib Rhiav lossis daws cov txheej txheem Woodworking, xaiv txoj cai pom hniav yog qhov tseem ceeb. Ntawm cov ntau yam - cov hniav suav, zom, khoom siv - "hniav loj me", yog qhov tseem ceeb. Tab sis nug "Dab tsi yog * nrov tshaj plaws * ntoo pom cov hniav loj?" Cov muaj koob meej yog hnyav los ntawm hom pom nws tus kheej.
Ntawm no yog kev tawg ntawm feem ntau thiab muaj qhov ntau thiab tsawg tshaj plaws raws li cov pawg:
1. Vas Saws (Handheld & Landheld & Lwj Tsav Tsheb): Tus Vaj Ntxwv Tsis muaj zog - 7-1}} / 4 "(184mm)
(1) Vim li cas nws thiaj li nrov: qhov loj me no tau yooj yim tus qauv rau kev siv lub ntsej muag pom, lub zog pom ntau tshaj plaws hauv DIY thiab kev ua haujlwm ntoo. Nws cov chaw muaj koob meej stems los ntawm:
(2) versatility:
(3) Fais fab & Qhov tob: Muab qhov tob txaus (feem ntau nyob ib ncig ntawm 2-1 / 2 "ntawm 90 degree) rau feem ntau cov ntawv sau ua haujlwm thaum muaj kev tswj hwm hauv qhov hnyav.
(4) Lbiquity: zoo li txhua hom loj tsim cov saw thiab tuaj yeem nyob rau hauv qhov loj me no, ua hloov pauv thiab hloov kho tau yooj yim thiab pheej yig.
(5) Lwm qhov ntau thiab tsawg: me ntsis saws (piv txwv li sawb saws) feem ntau siv 6-1 / 2 "lossis qhov ntau zuj zus ** 7-1 / 4" **. Compact cordless saws qee zaum siv 6-1 / 2 ", tab sis 7-1 / 4" "tseem tshuav lub zog tseem ceeb.
Raws li koj tab tom nrhiav nrog rau cov cuab yeej no, khaws cov lus qhia dav dav hauv siab:
- Cov hniav nrog cov hniav tsawg dua sai dua, tab sis cov uas muaj cov hniav ntau dua los tsim kom muaj qhov ua tiav.
- Gullets ntawm cov hniav tshem cov chips tawm ntawm daim ntawv ua haujlwm. Ntiav cov khoom plig tob feem ntau txhais tau tias ntau dua cov hniav thiab kev txiav nrawm dua.
- Kev nthuav dav ntxiv pab tiv thaiv tawm tsam kev ua kom sov li cov hniav heats thiab txias thaum siv. Lawv kuj tseem txo cov kev co, tsim kom muaj lub tshuab txiav
2. Miter Saws & Rooj Saws: lub zog hluav taws xob|- 10 "(254mm) & 12" (305mm)
(1) 10 "Tuaj: Qhov no yog sib cav: qhov loj tshaj plaws rau kev ruaj khov saws **. Nws yog tus qauv rau:
a. Zawv zawg cov compound compound miter iceorse rau meej crosscuts, yas moulding, thiab txiav. Ib tug 10 "Hniav muaj peev xwm zoo thiab cov lus ntau rau cov haujlwm feem ntau.
b. Tus Kws Cog Lus & Hybrid Rooj Saws: ** Muab lub zog zoo thiab txiav qhov tob rau ripping thiab hla cov khoom lag luam ntoo thiab cov ntaub ntawv zoo. Nws yog qhov sib npaug zoo ntawm muaj peev xwm thiab tus nqi.
(2) 12 "Tuaj yeem: Tau txais cov koob meej tseem ceeb, tshwj xeeb hauv:
a. Zawv zawg Miter Saws: Qhov tseem ceeb rau kev txiav cov laug cam (zoo li 6 x 6 cov ntoo lossis cov yas loj me me) hauv ib qho dhau. Lawv cov peev xwm ntxiv ua rau lawv xav tau rau cov diyers loj thiab cov kev zoo.
b. Txee rooj saws: feem ntau txheem lossis kev xaiv ntawm qhov siab dua-}}}} kawg txiav qhov tob thiab ruaj khov rau cov txiv ntoo hnyav thiab cov txiv ntoo tob.
c. Cov koob meej muaj zog: Thaum 10 "tseem tsis txaus ntseeg, qhov kev thov rau kev nce ntxiv tau ua 12" hniav nrov heev rau cov neeg nyiam me me pom. Rau cov lus saws, 10 "seem ntawm cov txheej txheem, tab sis 12" muaj ntau yam nyob rau hauv cov chaw tshaj lij.
3. Tshaj txoj kab uas hla: kerf thickness Matters Tuam
Thaum lub cheeb luam uas yog qhov tseem ceeb rau kev tsim kom pom, ** kerf ** (qhov dav ntawm kev txiav cov hniav ua rau) cuam tshuam kev ua tau zoo. Cov xaiv nrov muaj xws li:
(1) Puv Kerf (1/8 "/ ~ 3.2mm): stiffer, tsawg dua siab rau deflection, zoo dua rau cov saw loj.
(2) Cov KERF NYIAS (~ 3/1 "" / ~ 2.4mm): Yuav tsum muaj cov khoom siv tsawg dua, zoo li cov rooj ua haujlwm ntau zaus thiab qee tus miter.
Tsis txhob yuam kom cov hniav mus rau qhov pom nws tsis tsim rau. Nco ntsoov phim tus hniav diam rau koj pom cov kev qhia tshwj xeeb rau kev nyab xeeb thiab kev ua tau zoo. Qhov "qhov loj tshaj plaws" qhov loj me tsis muaj qab hau yog tias nws tsis haum koj cov cuab yeej tshwj xeeb. Xaiv raws li koj pom cov cai thiab cov kev txiav koj ua feem ntau.