Cov saw hlau yog ib qho tseem ceeb ntawm ntau lub tshuab thiab ua lub luag haujlwm tseem ceeb hauv kev xa hluav taws xob kom zoo thiab ntseeg tau. Txij li tsheb kauj vab mus rau cov tshuab lag luam, kev paub siv cov saw hlau yog qhov tseem ceeb rau kev ua haujlwm kom du thiab tiv thaiv kev poob qis tsis tsim nyog. Hauv tsab blog no, peb nkag mus rau hauv lub ntiaj teb ntawm cov saw hlau, tshawb nrhiav lawv cov qauv, kev saib xyuas thiab kev siv cov txheej txheem kom raug.
Anatomy ntawm ib txoj saw hlau:
Cov saw hlau uas siv rau cov menyuam muaj ntau yam kev sib txuas ua ke uas muaj cov phaj sab hauv, cov phaj sab nraud, cov koob, cov bushings thiab cov menyuam. Txhua yam khoom muaj ib txoj haujlwm tshwj xeeb rau kev xa hluav taws xob zoo. Cov phaj sab hauv thiab sab nraud muab kev ruaj khov rau cov saw hlau, thaum cov koob txuas cov phaj, tuav lawv ua ke. Lub bushing ua haujlwm ua lub buffer ntawm cov koob thiab cov phaj sab hauv, tiv thaiv kev hnav thiab cia kev tig du. Thaum kawg, cov menyuam koom nrog cov sprockets, pab cov saw hlau sib txuas du.
Xaiv cov saw hlau uas haum rau koj daim ntawv thov:
Kev xaiv cov saw hlau uas raug rau ib daim ntawv thov tshwj xeeb yog qhov tseem ceeb rau kev ua tiav qhov kev ua tau zoo tshaj plaws thiab lub neej ua haujlwm. Xav txog cov yam xws li lub peev xwm xa hluav taws xob xav tau, qhov ceev, cov xwm txheej ib puag ncig thiab cov khoom thauj uas cov saw hlau yuav nqa. Tsis tas li ntawd, cov saw hlau yuav tsum tau phim nrog cov sprockets sib xws kom ntseeg tau tias haum thiab sib phim. Nws raug pom zoo kom sab laj nrog cov lus qhia ntawm cov chaw tsim khoom lossis nrhiav cov lus qhia ntawm cov kws tshaj lij kom txiav txim siab tau zoo.
Kev teeb tsa cov saw hlau kom raug:
Kev teeb tsa kom raug yog qhov tseem ceeb rau kev ua haujlwm ntawm koj cov saw hlau. Pib los ntawm kev xyuas kom meej tias lub sprocket tau teeb tsa kom raug thiab txuas nrog lub qag. Tom ntej no, ua tib zoo qhwv lub saw hlau ncig lub sprocket, xyuas kom meej tias nws koom nrog cov hniav ntawm ob lub sprocket. Yuav tsum muaj kev nruj txaus kom tiv thaiv lub saw hlau kom tsis txhob xoob tab sis tsis txhob nruj dhau. Kev tshuaj xyuas tsis tu ncua ntawm lub saw hlau rau txhua qhov cim ntawm kev tsis sib haum, kev hnav lossis kev puas tsuaj yog qhov tseem ceeb kom tsis txhob muaj kev puas tsuaj ntawm cov saw hlau.
Kev Txij Nkawm thiab Lubrication:
Kev saib xyuas tas li thiab kev siv roj nplua nyeem kom raug yog qhov tseem ceeb rau kev ua kom koj lub saw hlau siv tau ntev. Ib txwm ntxuav lub saw hlau kom huv si kom tshem tawm cov av lossis cov khib nyiab ua ntej siv roj nplua nyeem. Kev xaiv cov roj nplua nyeem kom raug yog qhov tseem ceeb vim nws yuav txo qhov kev sib txhuam, cua sov thiab kev hnav thaum lub sijhawm ua haujlwm. Siv roj nplua nyeem rau lub saw hlau kom sib npaug thoob plaws nws qhov ntev, kom ntseeg tau tias cov roj nplua nyeem nkag mus rau hauv cov khoom tseem ceeb ntawm lub saw hlau. Kev saib xyuas cov roj nplua nyeem kom zoo thiab rov siv dua raws li qhov xav tau yuav pab ua kom koj lub saw hlau siv tau ntev.
Tshawb xyuas thiab hloov cov saw hlau uas hnav lawm:
Yuav kom tiv thaiv kev puas tsuaj uas tsis tau xav txog, nws yog ib qho tseem ceeb uas yuav tsum tau kuaj xyuas cov saw hlau tsis tu ncua seb puas muaj cov cim qhia tias nws puas hnav lossis qaug zog. Xyuas kom cov saw hlau ntev, uas yuav qhia tau tias nws hnyav dhau lossis tsis muaj roj txaus. Yog tias cov saw hlau qhia tias nws hnav dhau qhov txwv uas lees txais tau, nws yuav tsum tau hloov tam sim ntawd. Kev siv cov saw hlau uas hnav lawm tuaj yeem ua rau muaj kev puas tsuaj loj heev, ua rau kev kho kim heev thiab muaj kev phom sij rau kev nyab xeeb.
Kev paub siv cov saw hlau yog qhov tseem ceeb rau kev ua haujlwm zoo tshaj plaws thiab tiv thaiv kom tsis txhob muaj teeb meem tsis ua haujlwm. Los ntawm kev paub txog cov qauv ntawm cov saw hlau, xaiv cov saw hlau kom raug rau kev siv, thiab ua raws li cov txheej txheem teeb tsa thiab txij nkawm kom raug, peb tuaj yeem ua kom peb cov saw hlau ua haujlwm tau zoo thiab siv tau ntev. Los ntawm kev muab kev saib xyuas rau cov khoom siv ua haujlwm hnyav no, peb tuaj yeem ua kom peb cov tshuab thiab cov txheej txheem ua haujlwm tau zoo, txo qhov kev pheej hmoo ntawm kev kho thiab kho kim heev.
Lub sijhawm tshaj tawm: Lub Yim Hli-03-2023