Cov saw hlau ua lub luag haujlwm tseem ceeb hauv ntau yam lag luam, suav nrog kev tsim khoom, kev ua liaj ua teb thiab kev thauj mus los. Lawv paub txog lawv qhov kev ntseeg tau, kev ruaj khov thiab kev hloov pauv tau yooj yim. Feem ntau, cov saw hlau siv los xa lub zog los ntawm ib lub ncej mus rau lwm qhov, ua rau lawv yog ib feem tseem ceeb ntawm ntau yam tshuab thiab cov txheej txheem kho tshuab.
Ib qho ntawm cov lus nug feem ntau txog cov saw hlau yog hais txog qhov kev teeb tsa uas lawv tau teeb tsa. Cov saw hlau puas tuaj yeem teeb tsa kab rov tav? Cia peb kawm txog qhov teeb meem no thiab piav qhia me ntsis txog qhov teeb meem no.
Ua ntej, nws yog ib qho tseem ceeb kom nkag siab txog cov qauv yooj yim ntawm cov saw hlau. Cov saw hlau muaj cov phaj saw hlau sib txuas, txhua tus muaj ib khub ntawm cov kabmob log. Cov menyuam no tseem ceeb heev vim tias lawv pab cov saw hlau txav mus los zoo dua ntawm cov sprockets, uas xa cov kev txav mus los thiab lub zog.
Kev teeb tsa cov saw hlau rau ntawm txoj kab ntsug yog qhov yooj yim thiab feem ntau siv. Txawm li cas los xij, kev teeb tsa cov saw hlau rau ntawm txoj kab rov tav muaj qee qhov teeb meem uas yuav tsum tau xav txog kom zoo. Thaum teeb tsa txoj kab rov tav, ib qho tseem ceeb uas yuav tsum paub yog kev siv roj nplua nyeem kom zoo.
Kev siv roj kom zoo yog qhov tseem ceeb rau kev ua haujlwm zoo thiab lub neej ntev ntawm cov saw hlau. Txawm hais tias kev teeb tsa cov saw hlau ntsug tso cai rau kev siv roj tas li vim yog lub ntiajteb txawj nqus, kev teeb tsa cov saw hlau kab rov tav xav tau kev ntsuas ntxiv. Kev ua kom muaj lub tshuab roj txaus, xws li lub tshuab roj lossis lub tshuab roj tsis siv neeg, yog qhov tseem ceeb rau kev tswj hwm kev ua haujlwm zoo tshaj plaws ntawm cov saw hlau.
Lwm yam uas yuav tsum xav txog thaum teeb tsa cov saw hlau kab rov tav yog qhov uas yuav muaj cov khib nyiab sib sau ua ke. Kev teeb tsa kab rov tav ua rau muaj feem ntau ntawm cov khoom txawv teb chaws xws li hmoov av, av qias neeg lossis cov khoom seem uas yuav raug tso rau ntawm cov saw hlau. Yog tias tsis muaj kev saib xyuas, cov kuab paug no tuaj yeem ua rau cov saw hlau tsis txav mus los thiab ua rau hnav sai dua.
Yuav kom txo tau qhov kev pheej hmoo ntawm cov khib nyiab sib sau ua ke, cov saw hlau yuav tsum tau ntxuav thiab tshuaj xyuas tsis tu ncua thaum teeb tsa kab rov tav. Kev siv cov kev pab cuam txij nkawm tiv thaiv uas suav nrog kev ntxuav txhua hnub, kev roj nplua nyeem, thiab kev tshuaj xyuas yuav pab kom koj cov saw hlau nyob rau hauv qhov zoo tshaj plaws.
Tsis tas li ntawd xwb, yuav tsum xav txog lub peev xwm thauj khoom ntawm cov saw hlau thaum teeb tsa kab rov tav. Cov saw hlau tau tsim los tuav cov khoom thauj sib txawv nyob ntawm lawv qhov loj me thiab cov lus qhia. Thaum teeb tsa cov saw hlau kab rov tav, nws yog ib qho tseem ceeb kom ntseeg tau tias nws lub peev xwm thauj khoom phim cov kev cai ntawm daim ntawv thov. Yog tsis ua raws li qhov no tuaj yeem ua rau cov saw hlau tsis ua haujlwm ua ntej thiab ua rau cov khoom siv puas tsuaj.
Txawm hais tias muaj qee qhov teeb meem uas yuav tsum tau ceev faj thaum txhim kho cov saw hlau kab rov tav, nws ua tau zoo heev nrog kev ceev faj kom zoo. Kev siv roj nplua nyeem kom zoo, kev ntxuav thiab tshuaj xyuas tsis tu ncua, thiab kev xyuas kom meej tias cov saw hlau muaj peev xwm nqa tau khoom ntau yog cov yam tseem ceeb uas yuav tsum xav txog.
Xaus lus, yog lawm, nws ua tau rau kev teeb tsa cov saw hlau kab rov tav; txawm li cas los xij, nws yuav tsum tau ua tib zoo saib xyuas cov roj nplua nyeem, cov khib nyiab sib sau ua ke thiab lub peev xwm thauj khoom. Los ntawm kev ua raws li cov kev ceev faj tsim nyog, koj tuaj yeem ua kom ntseeg tau tias cov saw hlau khiav tau zoo thiab ua haujlwm tau zoo hauv kev teeb tsa kab rov tav. Ib txwm sab laj nrog cov lus qhia ntawm cov chaw tsim khoom thiab nrhiav kev qhia tshaj lij kom ntseeg tau tias siv tau zoo tshaj plaws thiab ua kom lub neej ntawm koj cov saw hlau ntev dua hauv txhua qhov kev teeb tsa.
Lub sijhawm tshaj tawm: Lub Xya Hli-03-2023