Brushless vs Brushed Circular Cold Saws: Dab tsi yog qhov txawv?

Vim li cas ib lub voj voog hlau hu ua Cold Saw?

Circular txias saws tso cai rau ob qho tib si cov khoom thiab cov hniav kom nyob twj ywm txias thaum lub sij hawm sawing txheej txheem los ntawm kev xa cov hluav taws xob generated mus rau chips.

Circular hlau saws, los yog txias saws, yog sawing tshuab uas txiav cov ntaub ntawv nrog kev kub ceev steel (HSS) carbide los yog cermet-tipped, ncig saw hniav. Cov hniav me me yog hu ua ib-txoj kev hniav vim tias lawv tau muab pov tseg thaum lawv ua npub. Cov hniav loj dua tuaj yeem rov ua dua thiab rov siv dua ntau zaus.

Cov hniav ntawm cov saws txias txiav cov khoom ntawm kev sib hloov ceev dua los tsim kom muaj cov nti siab load rau ib tus hniav. Cov saws txias tsis tas yuav muaj dej nyab vim tias cov cua sov uas tsim los ntawm kev txiav txiav yog hloov mus rau cov chips. Cov chips yog ejected los ntawm centrifugal rog ntawm cov hniav rotating. Cov txheej txheem no tso cai rau cov hniav thiab cov khoom txiav kom nyob twj ywm txias, yog li lub npe "txias saws" - tab sis ceev faj ntawm daim tawv nqaij. Nyob ntawm cov alloy, lawv tuaj yeem kub kub.

Cold Saws vs. Kub Saws

Kub saws yog lwm txoj kev rau cov saws txias. Friction saws thiab abrasive saws yog suav tias yog kub saws vim lawv cov kub txiav kev ua.Friction saws feature hardened, siab carbon cov hniav nrog ntau yam hniav sharpened. Cov hniav txiav cov khoom los ntawm kev tsim kev sib txhuam los ntawm cov hniav rotating. Qhov kev txiav txim no melts cov khoom thaum oxidizing thiab hlawv nws tam sim ntawd.Abrasive saws zoo ib yam li kev sib txhuam saws tsuas yog cov khoom tau abraded nyob rau hauv daim ntawv ntawm kev sib tsoo hmoov av. Abrasive txiav nthuav dav ob lub hniav thiab cov khoom raug txiav, ua kom muaj cua sov ntau dua los ntawm kev sib txhuam, thiab ua kom hniav hnav thiab siv zog.

Raws li ib tug kws tshaj lij hauv kev lag luam cov cuab yeej, koj yuav tau ntsib kev sib cav txog brushless tiv thaiv brushed motors hauv cov cuab yeej hluav taws xob. Cov lus nug feem ntau tshwm sim: "Puas yog cov cuab yeej tsis txhuam zoo dua li txhuam?" Nyob rau hauv no blog ncej, peb mam li delve rau hauv dab tsi ib tug brushless lub cev muaj zog yog dab tsi, qhov zoo thiab qhov tsis zoo ntawm cov cuab yeej brushless, thiab cov xwm txheej tshwj xeeb uas brushless motors tiag tiag ci.Lub sij hawm "brushless" yog hais txog lub cev muaj zog tshuab siv nyob rau hauv lub saw. lo lus "brushless" yog hais txog lub tshuab siv lub tshuab siv hauv cov saw.

Dab tsi yog Brushless Tsav?

Lub cev muaj zog brushless, raws li lub npe qhia, ua haujlwm yam tsis muaj txhuam. Cov tsoos txhuam cov tshuab siv cov roj carbon txhuam kom hloov hluav taws xob tam sim no, tsim kev sib txhuam thiab kub. Hauv qhov sib piv, brushless motors siv lub tshuab hluav taws xob los tswj cov dej ntws tam sim no, uas txo qhov hnav thiab tsim kua muag, txhim kho kev ua haujlwm, thiab txhim kho kev ua haujlwm.

Qhov zoo ntawm Brushless Motors

1.Txoj kev ua tau zoo:Brushless motors muaj txiaj ntsig zoo dua li cov motors brushed, vim tias lawv tsim hluav taws xob tsawg thaum lub sijhawm ua haujlwm thiab tau txo qis zog vim kev sib txhuam. Qhov kev ua tau zoo no ua rau lub roj teeb ntev dua (yog tias tsis muaj cordless) thiab tsis muaj zog ntawm lub cuab yeej.

2.Higher zog-rau-yuav piv:Brushless motors zoo li yuav muaj zog dua piv rau lawv qhov loj thiab qhov hnyav, muab kev ua tau zoo dua hauv cov pob compact thiab hnav.

3. Kev kho qis:Txij li thaum tsis muaj txhuam txhuam kom hnav, txhuam tsis siv lub cav yuav tsum tau saib xyuas tsawg dua, ua rau cov cuab yeej siv tau ntev dua thiab txo qis qis.

4.Kev ua tau zoo dua:Brushless ncig saws muab kev ua tau zoo dua thiab siab dua torque, tso cai rau lawv los daws cov haujlwm txiav ntau dua.

5.Smoother ua haujlwm:Brushless motors tuaj yeem muab kev tswj ceev nrawm dua, ua rau muaj kev paub zoo dua thiab kev txiav kom huv.

Qhov tsis zoo ntawm Brushless Motors

Ib qho ntawm cov teeb meem tseem ceeb ntawm brushless motors yog lawv cov nqi pib siab dua piv rau cov cuab yeej txhuam. Cov khoom siv hluav taws xob zoo thiab cov txheej txheem tsim khoom ua rau lawv kim dua. Txawm li cas los xij, tus nqi no tuaj yeem raug them los ntawm lawv lub neej ntev dua thiab txo cov kev xav tau kev saib xyuas.

Brushless motors kuj yog qhov nyuaj tshaj li cov motors txhuam, uas tuaj yeem kho qhov nyuaj thiab raug nqi yog tias lawv tawg. Kev paub tshwj xeeb thiab cov khoom yuav tsum tau.

Puas muaj cov xwm txheej uas cov cuab yeej tsis txhuam tsis tsim nyog?

Thaum brushless motors muaj ntau qhov zoo, lawv yuav tsis tas yuav tsim nyog rau txhua txoj haujlwm lossis cov neeg siv. Rau cov neeg nyiam DIY xws li lossis rau cov haujlwm uas tsis xav tau lub zog siab lossis qhov tseeb, cov tshuab txhuam hniav tuaj yeem yog qhov kev xaiv zoo. Cov cuab yeej txhuam feem ntau txaus rau daim ntawv thov lub teeb thiab muab tus nqi qis dua.

Yog li, cov cuab yeej txhuam hniav puas zoo dua li txhuam? Rau ntau tus kws tshaj lij, cov lus teb yog qhov muaj txiaj ntsig zoo. Cov txiaj ntsig ntawm brushless motors nyob rau hauv cov nqe lus ntawm kev ua tau zoo, lub zog, txo kev txij nkawm, thiab lub neej ntev ua rau lawv xaiv zoo tshaj rau ntau daim ntawv thov. Txawm li cas los xij, tus nqi siab dua thiab qhov nyuaj yuav tsis yog ib txwm tsim nyog rau cov neeg siv tsis tu ncua lossis ua haujlwm lub teeb.HERO, peb muab brushless txias saws kom tau raws li qhov xav tau ntawm cov kws tshaj lij nrhiav kev ntseeg siab thiab kev ua haujlwm.

Thaum siv lub voj voog, ib txwm ua raws li cov lus qhia kev nyab xeeb, hnav cov iav tiv thaiv tsim nyog, thiab xyuas kom koj paub txog cov cuab yeej nta thiab kev ua haujlwm. Nws yog ib qho tseem ceeb uas yuav tsum tau siv cov hniav zoo rau cov khoom koj txiav thiab ua kom zoo ceev faj kom tsis txhob muaj xwm txheej lossis raug mob.

Kev Nyab Xeeb Ua Ntej:Ua ntej dhia mus rau hauv qhov ua tau zoo ntawm kev siv lub voj voog tsis muaj txhuam, cia peb hais txog qhov tseem ceeb ntawm kev nyab xeeb. Ib txwm hnav cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE), suav nrog tsom iav kev nyab xeeb, tiv thaiv pob ntseg, thiab lub ntsej muag plua plav. Xyuas kom koj ua haujlwm hauv qhov chaw uas muaj cua zoo thiab muaj qhov chaw ua haujlwm tsis muaj teeb meem. Nyeem cov neeg siv phau ntawv kom zoo thiab paub txog cov kev ntsuas kev nyab xeeb uas muaj nyob rau hauv lub cuab yeej.

Sib dhos thiab soj ntsuam:Yog hais tias koj muaj ib tug corded brushless ncig saws, xyuas kom meej lub hwj chim qaum yog nyob rau hauv zoo mob thiab zoo ntsaws rau hauv ib lub qhov hluav taws xob hauv av. Rau cov qauv cordless, them lub roj teeb kom tag ua ntej siv. Txhim kho cov hniav tsim nyog rau cov khoom koj xav txiav, thiab xyuas kom meej tias nws ruaj ntseg thiab ntse. Tshawb xyuas lub saw kom pom kev puas tsuaj lossis qhov xoob ua ntej tig nws.

Kho qhov txiav qhov tob thiab lub kaum sab xis:Feem ntau brushless ncig saws cia koj kho qhov tob txiav thiab txiav lub kaum sab xis. Teem qhov tob txiav raws li qhov tuab ntawm cov khoom koj ua haujlwm nrog. Loosen qhov tob ntawm qhov kev hloov kho, kho lub hauv paus phaj, thiab tom qab ntawd rov kho lub zog. Txhawm rau hloov lub kaum sab xis, loosen lub bevel adjustment lever, kho lub kaum sab xis mus rau qhov xav tau degree, thiab tom qab ntawd rov kho lub zog.

Kev xyaum ua kom zoo meej:Yog tias koj tshiab siv lub voj voog, xyaum ntawm cov khoom seem ua ntej tackling koj qhov project loj. Tau txais kev xav rau lub cuab yeej qhov hnyav, sib npaug, thiab txiav cov lus tsa suab. Qhov no yuav pab koj tsim kev ntseeg siab thiab txhim kho koj qhov raug txiav.

Kev siv lub voj voog tsis muaj txhuam kom zoo yuav tsum tau teeb tsa kom zoo, nkag siab txog nws cov yam ntxwv, thiab siv kev ceev faj txog kev nyab xeeb. Nrog kev xyaum thiab ua siab ntev, koj tuaj yeem paub ntau yam kev txiav thiab ua tiav koj cov haujlwm txiav tau zoo thiab raug. Nco ntsoov xyuas qhov tseem ceeb ntawm kev nyab xeeb txhua lub sijhawm thiab tsis txhob yig mus nrhiav kev taw qhia los ntawm cov neeg siv khoom lossis cov kws tshaj lij thaum xav tau. Zoo siab txiav.