Cov saw hlau yog ib qho tseem ceeb hauv ntau yam lag luam, pab txhawb rau kev xa hluav taws xob thiab kev ua haujlwm zoo ntawm ntau yam tshuab. Txawm li cas los xij, txoj haujlwm ntawm kev xaiv cov saw hlau uas tsim nyog tshaj plaws rau ib daim ntawv thov tshwj xeeb tuaj yeem nyuaj, tshwj xeeb tshaj yog muab ntau yam kev xaiv muaj. Hauv blog no, peb tshawb nrhiav qhov tseem ceeb ntawm kev teev cov saw hlau kom raug thiab tham txog cov yam tseem ceeb uas yuav tsum xav txog kom ntseeg tau tias muaj kev ua haujlwm zoo tshaj plaws.
Kawm txog cov npe ntawm cov saw hlau:
Kev tsim cov saw hlau yog cov txheej txheem ntawm kev xaiv cov saw hlau kom haum rau ib qho kev siv tshwj xeeb, suav nrog cov yam xws li qhov loj me, qhov siab, thiab cov khoom siv. Cov kev xaiv no cuam tshuam rau kev ua haujlwm tag nrho, lub neej ntev thiab kev ntseeg tau ntawm lub kaw lus saw hlau.
Cov yam ntxwv tseem ceeb ntawm cov qauv saw hlau:
1. Qhov loj ntawm cov saw:
Qhov loj ntawm cov saw hlau kom raug yog qhov tseem ceeb heev rau kev ua kom sib haum nrog cov tshuab. Feem ntau qhov loj me tau teev tseg raws li qhov siab, uas yog qhov deb ntawm nruab nrab ntawm ob lub log sib law liag. Qhov loj me muaj txij li cov saw hlau me me rau cov ntawv thov ua haujlwm me me mus rau cov saw hlau loj dua rau cov ntawv thov ua haujlwm hnyav.
2. Muaj peev xwm thauj khoom tau:
Kev paub txog qhov hnyav ua haujlwm uas xav tau yog qhov tseem ceeb rau kev xaiv cov saw hlau uas muaj peev xwm thauj khoom txaus. Cov ntawv thov hnyav xav tau cov saw hlau uas muaj peev xwm nqa cov khoom thauj ntau dua yam tsis muaj kev cuam tshuam rau kev ua haujlwm lossis kev ntseeg siab. Cov chaw tsim khoom muab cov ntawv qhia txog qhov hnyav uas ua rau nws yooj yim dua los phim cov saw hlau pom zoo rau cov kev xav tau tshwj xeeb.
3. Khoom siv:
Kev xaiv cov khoom siv rau cov saw hlau yog qhov tseem ceeb heev vim nws cuam tshuam ncaj qha rau kev hnav tsis kam, kev tiv thaiv corrosion thiab kev qaug zog ntawm cov saw hlau. Cov ntaub ntawv feem ntau suav nrog cov hlau carbon, hlau stainless, thiab hlau nickel-plated. Txhua yam khoom muaj nws cov txiaj ntsig thiab kev txwv, yog li nws yog qhov tseem ceeb uas yuav tsum xav txog cov xwm txheej ib puag ncig thiab cov kev cai ntawm kev siv.
4. Cov kev cai rau kev siv roj nplua nyeem:
Kev siv roj kom zoo yog qhov tseem ceeb rau kev ua haujlwm du thiab ntev ntawm cov saw hlau. Nyob ntawm seb daim ntawv thov li cas, cov saw hlau yuav xav tau kev siv roj tsis tu ncua lossis kev siv roj ua ntej. Kev paub txog cov kev xav tau roj ntawm koj cov saw hlau yuav ua kom tsis muaj teeb meem kev ua haujlwm thiab txo cov kev xav tau kev saib xyuas.
5. Tej yam ib puag ncig:
Kev xav txog qhov chaw uas cov saw hlau yuav ua haujlwm yog qhov tseem ceeb rau qhov kev qhia meej. Cov yam xws li kub, plua plav, av noo thiab tshuaj lom neeg tuaj yeem cuam tshuam rau kev ua haujlwm thiab lub neej ntawm koj cov saw hlau. Muaj ntau cov saw hlau tshwj xeeb muaj rau cov xwm txheej hnyav xws li kub siab lossis ib puag ncig corrosive.
Cov txiaj ntsig ntawm kev xaiv cov saw hlau raws li qhov tseeb:
1. Kev ua tau zoo dua:
Los ntawm kev xaiv cov saw hlau uas raug rau ib qho kev siv tshwj xeeb, kev ua haujlwm tag nrho ntawm cov tshuab tuaj yeem ua tau zoo dua. Qhov no ua rau muaj kev ua haujlwm zoo dua, txo lub sijhawm tsis ua haujlwm thiab ua rau muaj kev tsim khoom ntau dua.
2. Lub neej ntev dua ntawm cov saw hlau:
Ib txoj saw hlau uas tsim tau zoo yuav tiv taus cov khoom siv khiav lag luam uas xav tau, txo qhov kev pheej hmoo ntawm kev puas tsuaj lossis kev puas tsuaj ua ntej lub sijhawm. Qhov no ua rau lub saw hlau siv tau ntev dua thiab txo cov nqi hloov thiab kev saib xyuas.
3. Muaj kev nyab xeeb thiab txhim khu kev qha:
Kev xaiv cov saw hlau uas zoo yuav ua kom cov tshuab ua haujlwm tau zoo thiab ntseeg tau, txo qhov muaj feem yuav raug xwm txheej vim yog cov saw hlau tsis ua haujlwm lossis lub sijhawm tsis ua haujlwm uas tsis tau npaj tseg.
Kev tsim cov saw hlau uas zoo rau ib qho kev siv tshwj xeeb yog ib kauj ruam tseem ceeb hauv kev ua kom muaj kev ua haujlwm zoo tshaj plaws, lub neej ua haujlwm thiab kev ntseeg siab ntawm cov tshuab hauv kev lag luam. Los ntawm kev xav txog cov yam xws li qhov loj me, lub peev xwm thauj khoom, cov ntaub ntawv, cov kev xav tau roj nplua nyeem thiab cov yam ntxwv ib puag ncig, kev lag luam tuaj yeem txiav txim siab tau zoo thaum xaiv cov saw hlau. Kev siv sijhawm thiab kev siv zog los qhia meej txog cov saw hlau tuaj yeem ua rau muaj kev ua haujlwm zoo dua, txuag nqi, thiab kev thaj yeeb nyab xeeb rau kev lag luam.
Lub sijhawm tshaj tawm: Lub Yim Hli-03-2023