Cov saw hlau yog ib qho tseem ceeb hauv ntau daim ntawv thov kev lag luam, los ntawm cov tshuab hnyav mus rau tsheb kauj vab. Lawv lub hom phiaj tseem ceeb yog hloov lub zog los ntawm ib qho chaw txav mus rau lwm qhov. Txawm li cas los xij, kev paub qhov loj me thiab kev ntsuas ntawm cov saw hlau tuaj yeem nyuaj heev rau ntau tus neeg. Hauv tsab ntawv blog no, peb yuav nkag mus rau hauv lub ntiaj teb ntawm kev ntsuas cov saw hlau, tshawb nrhiav ntau qhov tseem ceeb thiab cov yam ntxwv uas txiav txim siab nws qhov loj me. Thaum kawg, koj yuav nkag siab meej dua txog yuav ua li cas ntsuas cov saw hlau.
1. ANSI tus qauv rau cov saw hlau:
Lub Koom Haum Txuj Ci Txuj Ci Hauv Tebchaws Amelikas (ANSI) tau tsim cov qauv rau kev faib cov saw hlau raws li lawv qhov siab (qhov deb ntawm qhov chaw nruab nrab ntawm cov menyuam). Qhov loj ntawm qhov siab txiav txim siab lub zog ntawm cov saw hlau thiab nws qhov sib xws nrog cov sprockets thiab lwm yam khoom.
2. Qhov loj ntawm lub suab thiab txoj kab uas hla ntawm lub menyuam:
Cov saw hlau feem ntau ntsuas los ntawm qhov ntev ntawm lub suab. Qhov no hais txog qhov deb ntawm cov chaw nruab nrab ntawm cov menyuam sib ze. Qhov loj ntawm lub suab txheem yog txij li 0.375 ntiv tes mus txog 3 ntiv tes lossis ntau dua. Nco ntsoov tias qhov ntev ntawm lub suab tsis suav nrog lub taub hau ntawm cov menyuam.
3. Cov saw hlau thiab qhov system kis tau tus mob loj:
Qhov loj ntawm cov saw hlau yog qhov tseem ceeb rau cov kev cai tshwj xeeb ntawm lub kaw lus tsav tsheb. Cov yam xws li lub zog, qhov ceev, thiab lub zog torque ua lub luag haujlwm tseem ceeb hauv kev xaiv qhov loj ntawm cov saw hlau kom raug. Cov ntawv thov muaj zog ntau dua feem ntau xav tau qhov loj dua ntawm qhov sib txawv kom muaj zog ntxiv thiab txo qhov hnav.
4. Tus qauv saw hlau:
Cov saw hlau yog tsim thiab tsim tawm raws li cov qauv kev lag luam tshwj xeeb. Cov qauv no ua kom muaj kev sib xws ntawm qhov loj ntawm cov saw hlau, cov khoom siv thiab kev ua tau zoo tag nrho. Cov qauv saw hlau feem ntau suav nrog ANSI, ISO thiab DIN. Nws yog ib qho tseem ceeb uas yuav tsum ua raws li cov qauv no thaum xaiv cov saw hlau rau koj daim ntawv thov.
5. Rhuav tshem qhov hnyav thiab lub zog kawg:
Qhov kev tawg ntawm lub nra hnyav thiab lub zog kawg ntawm cov saw hlau qhia txog nws qhov siab tshaj plaws. Cov cim qhia no cuam tshuam nrog qhov loj ntawm cov saw hlau thiab cov ntaub ntawv siv hauv nws txoj kev tsim kho. Cov chaw tsim khoom muab cov nqi tawg thiab lub zog kawg rau ntau qhov sib txawv ntawm cov saw hlau, ua rau cov neeg siv xaiv cov saw hlau uas ua tau raws li lawv cov kev xav tau tshwj xeeb.
6. Cov saw hlau txuas ntxiv:
Qhov ntev ntawm cov saw hlau tuaj yeem ntev lossis luv kom haum rau ntau yam kev siv. Cov saw hlau dov tau ntev los ntawm kev ntxiv lossis tshem tawm cov txuas. Thaum txuas cov saw hlau, nws yog ib qho tseem ceeb kom tswj tau qhov nro kom zoo thiab xyuas kom meej tias cov saw hlau ua raws li qhov loj me xav tau.
7. Kev siv roj thiab kev txij nkawm:
Kev siv roj nplua nyeem kom zoo thiab kev saib xyuas tsis tu ncua yog qhov tseem ceeb kom ntseeg tau tias koj cov saw hlau muaj lub neej ntev thiab kev ua haujlwm zoo. Kev siv roj nplua nyeem tsis tu ncua pab txo kev sib txhuam, kev hnav thiab kev xeb. Ua raws li cov lus qhia ntawm cov chaw tsim khoom rau lub sijhawm siv roj nplua nyeem thiab hom roj nplua nyeem siv.
Cov saw hlau dov yog ntsuas raws li qhov ntev ntawm lub suab, uas txiav txim siab lawv qhov sib xws thiab lub zog. Kev nkag siab txog qhov ntev, cov qauv thiab cov yam ntxwv ntawm kev ntsuas cov saw hlau dov yog qhov tseem ceeb rau kev xaiv cov saw hlau kom raug rau koj daim ntawv thov tshwj xeeb. Los ntawm kev ua raws li cov qauv uas tau teeb tsa, xav txog qhov yuav tsum tau thauj khoom thiab xyuas kom meej tias muaj roj nplua nyeem thiab kev saib xyuas zoo, koj tuaj yeem ua kom muaj txiaj ntsig zoo tshaj plaws, kev ntseeg siab thiab lub neej ua haujlwm ntawm koj cov saw hlau dov. Nco ntsoov tias cov saw hlau dov tsis yog tsuas yog cov khoom siv kho tshuab xwb, tab sis kuj yog cov txuas tseem ceeb hauv kev ua haujlwm zoo ntawm ntau yam kev lag luam.
Lub sijhawm tshaj tawm: Lub Xya Hli-10-2023