Yuav qhia li cas thaum koj lub saw hniav yog npub thiab koj tuaj yeem ua li cas yog tias nws yog?

Circular saws yog cov cuab yeej tseem ceeb rau cov kws ua lag luam thiab cov DIYers loj ib yam. Nyob ntawm cov hniav, koj tuaj yeem siv lub voj voog txiav los ntawm ntoo, hlau thiab txawm pob zeb. Txawm li cas los xij, ib rab riam dull tuaj yeem cuam tshuam qhov zoo ntawm koj cov saw txiav.

Dab tsi yog qhov txawv ntawm Circular Saw Blades?

Txawm hais tias ib lub voj voog tuaj yeem txiav los ntawm ntau yam khoom, nws tsuas tuaj yeem ua tau nrog txoj cai ntawm cov hniav. Muaj peb yam tseem ceeb ntawm cov saw saw hniav:

Carbide-tipped.Cov no yog cov feem ntau ntawm cov saw hniav, muaj ib tug steel disc nrog carbide-tipped txiav cov hniav nyob ib ncig ntawm lub ntug sab nraud. Cov hniav no feem ntau yog siv los txiav ntoo, tab sis tshwj xeeb uas tsim cov hniav carbide tuaj yeem txiav los ntawm lub teeb-gauge hlau.Tus nqi thiab lub neej ntev ntawm carbide-tipped hniav feem ntau nyob ntawm cov hniav suav thiab cov khoom siv los txiav.

Hlau-tipped.Txawm hais tias tsis tshua muaj niaj hnub no, steel-tipped hniav yog ua los ntawm cov hlau thiab yog cov feem ntau ntawm cov voj voog saw hniav ua ntej carbide-tipped xaiv. Hlau-tipped hniav feem ntau pheej yig dua li carbide-tipped, thiab yooj yim rau sharpen dua carbide-tipped hniav. Txawm li cas los xij, lawv tsis yog ze li ruaj thiab tsuas yog nyob twj ywm rau li ib feem kaum ntev npaum li carbide.

Pob zeb diamond-edged hniav.Pob zeb diamond hniav yog tsim los txiav los ntawm cov khoom siv masonry xws li pob zeb, cib thiab pobzeb. Qhov ib puag ncig ntawm cov hniav yog coated nyob rau hauv pob zeb diamond, thiab feem ntau yog tag nrho puag ncig yam tsis tau txiav cov hniav.Lawv muaj peev xwm nyob nruab nrab ntawm 12 thiab 120 teev ntawm kev siv tas li, nyob ntawm seb qhov zoo ntawm cov hniav thiab cov khoom siv los txiav.

Yuav Ua Li Cas Kuv Paub Thaum Lub Caj Npab Pom Hniav yog npub?

Cov tsos mob li niaj zaus ntawm lub ntsej muag dull muaj xws li:

• nce tsis kam pub
• kub
• nce suab nrov
• chips los yog splinters
• nce lub cev muaj zog load

Txawm li cas los xij, cov tsos mob no tseem tuaj yeem qhia txog cov lus qhia txog kev puas tsuaj los yog ploj lawm, cov hniav qias neeg, cov hniav sib tsoo los yog khoov, los yog teeb meem kev sib raug zoo. Piv txwv tias cov saw thiab laj kab raug kho kom raug, ib tus tuaj yeem tsom mus rau cov hniav thiab txiav tawm qee qhov teeb meem tshwm sim. Cov hauv qab no yog cov kauj ruam uas tuaj yeem ua yam tsis muaj cov cuab yeej ntsuas lossis lwm yam khoom siv tshwj xeeb.

1.Yog hais tias muaj teeb meem ntawm ob sab ntawm cov lus pom, HUAB TAIS HUAB TAIS

Nco ntsoov seb qhov buildup yog nyob rau ntawm ib los yog poth sab ntawm cov hniav. Buildup nyob rau sab laj laj kab yuav qhia tau hais tias ib tug laj kab uas yog "neeg coob coob" cov hniav thiab yuav tsum tau kho kom nws nyob rau tib lub sij hawm los yog me ntsis heeling deb ntawm cov hniav. Tshem tawm cov hniav thiab siv lub tshuab ntxhua khaub ncaws, lossis lwm yam khoom siv tshuaj ntxuav hniav, kom yaj cov khoom siv ntoo. Yog hais tias lub build-up yog tsim los ntawm cov kua nplaum, siv cov kuab tshuaj. Yaug thiab DRY cov hniav.

2.Visual CHECK FOR LATERAL RUNOUT (WOBBLE)

Nrog cov hniav ruaj ntseg ntawm lub saw arbor, pom cov hniav (kom koj pom tsuas yog lub thickness ntawm lub kerf) thiab khiav lub cev muaj zog. Saib ze rau wobble li cov hniav qeeb. Yog tias koj tsis tuaj yeem pom qhov wobble, ces cov hniav yuav muaj tsawg dua li ntawm.005-.007 "ntawm runout (ntawm 10" hniav), thiab cov hniav yog ncaj txaus rau kev txiav zoo. Yog tias koj tuaj yeem pom qhov wobble nrog lub qhov muag liab qab, ces tej zaum muaj ntau tshaj .007 "ntawm runout, thiab nws yuav tsum tau kuaj xyuas los ntawm koj lub khw muag khoom. Qhov no txaus wobble los ua teeb meem txiav ntawm qee cov ntaub ntawv. Yog hais tias muaj ntau tshaj .010 ″ runout ntawm 10 ″ hniav, nws yuav tsis yooj yim sua kom tau txais kev txiav zoo tiag tiag ntawm cov khoom siv.

3.Saib HUAB TAIS, tawg, lossis cov hniav ploj

Pib ntawm ib qho taw tes ntawm cov hniav, thiab tshuaj xyuas txhua lub taub. Ib qho tawg lossis ploj lawm tej zaum yuav muaj kev cuam tshuam me ntsis ntawm kev txiav txiav, tab sis tuaj yeem ua rau qhov zoo ntawm crosscuts, tshwj xeeb tshaj yog ntawm veneered plywoods. Yas laminates yuav nti tsis zoo yog tias muaj cov lus qhia puas. Txiav cov khoom yas lossis cov hlau tsis muaj hlau tuaj yeem ua rau muaj kev phom sij yog tias muaj cov lus qhia uas ploj lawm. Cov chips me me yuav zom tawm hauv sharpening. Thaum tsim nyog, koj lub khw muag khoom tuaj yeem ua rau cov lus qhia tshiab thiab zom lawv kom haum rau lwm tus.

4. SAIB RAU LUB WEAR LINE

Dulled carbide npoo tsis pom tseeb rau qhov muag liab qab, thiab tsis yooj yim rau kev xav nrog cov lus qhia ntiv tes. Koj yuav tsum tau saib ze ze ntawm qhov saum ntawm cov lus qhia huv carbide hauv lub teeb ci heev (xws li lub hnub ci ncaj qha). Cov "hnav kab" qhov twg cov carbide tau pib sib sau ua ke yuav tshwm sim raws li cov kab ci ntsa iab nyob rau sab saum toj ntawm cov lus qhia, lossis raws li qhov ci ntsa iab ze ntawm cov ntsiab lus tsim nyob rau sab saum toj ntawm bevels. Cov kab no feem ntau tsis dav dua li cov plaub hau. Yog tias koj tuaj yeem pom cov kab hnav, cov hniav yuav tsum tau sharpening. Khiav nws ntxiv yuav ua rau kom nrawm nrawm dua, yuav tsum muaj kev sib tsoo hnyav dua thaum cov hniav rov ua dua.

5.TEST HLAIS

Yog tias koj cov hniav huv si, thiab tsis muaj qhov pom kev puas tsuaj thiab tsis pom kev hnav, ua qee qhov kev txiav txim siab. Nco ntsoov tias nws xav li cas thiab suab, thiab xyuas cov txiaj ntsig. Hauv ntau qhov xwm txheej, tsuas yog ntxuav nws ua qhov sib txawv loj heev. Yog tias cov txiaj ntsig tsis zoo, thiab koj tseem tsis paub meej yog tias cov hniav xav tau kev ua kom zoo, sim muab cov hniav zoo sib xws uas yog tshiab los yog tshiab tshiab, thiab ua qee qhov kev sim txiav nrog nws. Yog tias tsis muaj dab tsi hloov pauv thiab cov txiaj ntsig tau txhim kho, qhov zoo nkauj kho nws - thawj cov hniav yog npub.

Tus yuam sij rau kev tu kom huv, kev txiav thiab tiv thaiv koj cov cuab yeej yog paub thaum twg koj cov hniav yuav tsum tau hloov.

Kuv Puas Yuav Hloov lossis Rov Kho Kuv Hniav?

Kev txiav txim siab nqi -Ib qho tseem ceeb uas yuav tsum tau xav txog thaum txiav txim siab seb puas yuav ua kom pom cov hniav zoo nkauj yog tus nqi. Cov hniav ntse tuaj yeem pheej yig dua li kev yuav khoom tshiab. Txawm li cas los xij, qhov zaus ntawm sharpening yuav tsum tau nyob ntawm qhov zoo ntawm cov hniav thiab qhov kev siv ntawm kev siv. Yog tias cov hniav tau ua rau muaj kev puas tsuaj loj los yog tau hnav tsis zoo, tus nqi ntawm kev ua kom zoo tuaj yeem ua rau lossis txawm tias tshaj tus nqi ntawm kev yuav cov hniav tshiab.

Sijhawm Efficiency -Lub sijhawm yog qhov muaj txiaj ntsig zoo, tshwj xeeb tshaj yog rau cov neeg ua haujlwm woodworkers lossis cov neeg ua haujlwm tsim kho nrog cov sijhawm teem sijhawm. Ntxoov cov saw hniav tuaj yeem siv sijhawm ntev, tshwj xeeb tshaj yog tias ua manually. Ntawm qhov tod tes, kev yuav ib lub zoo tshiab Circular Saw Hniav tuaj yeem raug nqi 2-5 npaug ntawm tus nqi ntawm kev ua kom pom cov hniav.

Txiav Performance -Lub hom phiaj tseem ceeb ntawm lub voj voog saws yog kom xa cov kev txiav kom raug thiab ua tau zoo. Lub ntsej muag ntse ua kom cov txiav smoother, txo cov khoom siv khib nyiab, thiab txhim kho tag nrho cov khoom tsim tau. Thaum cov hniav dhau los ua npub, lawv tuaj yeem tsim cov khoom ntxhib lossis tsis sib xws, ua rau ua haujlwm qis dua. Ntxig lub voj voog saw hniav rov qab kho lawv cov kev ua tau zoo, tso cai rau kev ntxuav kom huv thiab raug txiav ntau dua. Yog li ntawd, yog tias ua tiav cov kev ua tau zoo txiav yog qhov tseem ceeb rau koj cov haujlwm, kev ua kom cov hniav yog qhov yuav tsum tau ua.

Blade Longevity -Hloov cov saw saw hniav ntau zaus tuaj yeem kim nyob rau lub sijhawm ntev. Los ntawm sharpening hniav, koj muaj peev xwm ncua lawv lifespan thiab maximize lawv tus nqi. Kev saib xyuas tsis tu ncua thiab kev ua kom zoo tuaj yeem pab tiv thaiv kev hnav thiab tsim kua muag ntxov, ua rau lub neej ntev ntawm cov hniav. Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov hniav muaj lub neej ntev, thiab kev ua kom pom tseeb ntau dhau tuaj yeem cuam tshuam lawv cov qauv kev ncaj ncees. Kev ntsuas qhov zaus ntawm kev ua kom zoo nkauj nrog txhua yam kev mob thiab kev hnav ntawm cov hniav yog qhov tseem ceeb heev kom muaj kev nyab xeeb thiab ua haujlwm zoo.

Xaus

Kev txiav txim siab seb puas yuav ua kom ntse los yog hloov lub voj voog saws kawg yog nyob ntawm ntau yam, suav nrog tus nqi, lub sijhawm ua haujlwm, kev ua haujlwm txiav, thiab cov hniav ntev. Thaum sharpening yuav yog ib tug nqi-zoo thiab ib puag ncig tus phooj ywg kev xaiv, nws yuav tsum tau lub sij hawm thiab kev rau siab. Kev ntsuam xyuas cov xwm txheej no raws li koj qhov kev xav tau tshwj xeeb thiab cov xwm txheej yuav pab koj txiav txim siab paub meej uas ua raws li koj cov peev nyiaj thiab qhov yuav tsum tau ua.

Kawm paub ntxiv txog kev xaiv cov hniav zoo rau koj thiab koj txoj haujlwm. Hu rau peb Hnub no.