Hauv kev tsim kho tshuab thiab kev siv tshuab hauv kev lag luam, cov saw hlau ua lub luag haujlwm tseem ceeb. Cov saw hlau no yog ib qho tseem ceeb hauv ntau daim ntawv thov, txij li tsheb kauj vab mus rau cov siv conveyor, thiab txawm tias hauv cov tshuab nyuaj siv hauv cov chaw tsim khoom. Tau ntau xyoo, qhov xav tau cov saw hlau ruaj khov thiab txhim khu kev qha tau ua rau muaj kev nce qib tseem ceeb hauv lawv cov qauv tsim thiab cov txheej txheem tsim khoom. Ib qho ntawm cov ntsuas tseem ceeb rau kev ntsuam xyuas qhov zoo thiab kev ruaj khov ntawm cov saw hlau yog nws lub peev xwm los dhau cov qauv qaug zog. Hauv cov blog no peb yuav tshawb nrhiav kev hloov pauv ntawm cov saw hlau, tsom mus rau seb lawv ua tau raws li cas.50, 60 thiab 80 dhau cov qauv kev qaug zog.
Nkag siab txog cov saw hlau
Ua ntej yuav nkag siab txog cov qauv kev qaug zog, yuav tsum nkag siab txog cov saw hlau uas siv rau kev thauj khoom thiab ua haujlwm li cas. Cov saw hlau uas siv rau kev thauj khoom yog cov saw hlau uas siv rau kev xa hluav taws xob ntawm ntau yam khoom siv hauv tsev, kev lag luam thiab kev ua liaj ua teb. Nws muaj cov menyuam hlau luv luv uas tuav ua ke los ntawm cov txuas sab. Nws raug tsav los ntawm cov iav hu ua sprockets thiab yog ib txoj hauv kev yooj yim, txhim khu kev qha, thiab ua haujlwm tau zoo ntawm kev xa hluav taws xob.
Qhov Tseem Ceeb ntawm Cov Qauv Kev Qaug Zog
Cov qauv kev qaug zog yog qhov tseem ceeb hauv kev txiav txim siab lub neej thiab kev ntseeg tau ntawm cov saw hlau. Kev qaug zog yog qhov qaug zog ntawm cov khoom siv vim yog kev siv ntau zaus ntawm cov khoom thauj. Hauv cov ntsiab lus ntawm cov saw hlau, kev ua tsis tiav ntawm kev qaug zog tuaj yeem tshwm sim vim yog kev ntxhov siab thiab kev ntxhov siab tas li uas lawv raug thaum lub sijhawm ua haujlwm. Yuav kom ntseeg tau tias cov saw hlau tuaj yeem tiv taus cov kev ntxhov siab no, lawv yuav tsum tau kuaj xyuas kom zoo raws li cov qauv kev qaug zog tshwj xeeb.
Cov qauv qaug zog ntawm 50, 60 thiab 80 dhau yog cov qauv siv los ntsuas kev ua tau zoo ntawm cov saw hlau. Cov qauv no qhia txog pes tsawg lub voj voog uas cov saw hlau tuaj yeem tiv taus ua ntej qhia cov cim ntawm qaug zog. Cov lej siab dua qhia txog kev ruaj khov thiab kev ntseeg tau zoo dua.
Kev hloov pauv ntawm cov saw hlau
Kev Loj Hlob Thaum Ntxov
Lub tswv yim ntawm cov saw hlau dov tau pib txij li thaum kawg ntawm xyoo pua 19th. Tus kws ua vaj tse Swiss Hans Renold tau tsim thawj cov saw hlau dov hauv xyoo 1880. Qhov kev tsim qauv thaum ntxov no tau tsim lub hauv paus rau cov saw hlau dov uas peb siv niaj hnub no. Txawm li cas los xij, cov saw hlau thaum ntxov no yooj yim heev thiab tsis muaj qhov ruaj khov uas xav tau rau kev siv hnyav.
Kev nce qib hauv cov ntaub ntawv
Ib qho ntawm cov kev vam meej tseem ceeb tshaj plaws hauv kev siv tshuab roller saw yog kev tsim cov khoom siv tshiab. Cov saw hlau thaum ntxov feem ntau yog ua los ntawm cov hlau carbon, uas, thaum muaj zog, nws yooj yim rau xeb thiab hnav. Kev qhia txog cov hlau alloy thiab stainless hlau tau txhim kho qhov ruaj khov thiab tiv taus xeb ntawm cov saw hlau roller.
Cov hlau sib xyaw, xws li cov hlau chromium-molybdenum, muaj zog thiab tawv dua, ua rau lawv zoo tagnrho rau kev siv rau kev ntxhov siab siab. Ntawm qhov tod tes, cov hlau tsis xeb muaj kev tiv thaiv xeb zoo heev, ua rau nws tsim nyog siv rau hauv qhov chaw nyuaj.
####Kev tsim khoom zoo meej
Lwm yam tseem ceeb hauv kev txhim kho cov saw hlau yog kev txhim kho cov txheej txheem tsim khoom. Cov saw hlau niaj hnub no tau tsim nrog kev ua tib zoo, kom ntseeg tau tias txhua yam khoom ua tau raws li cov qauv zoo nruj. Kev siv tshuab computer tswj tus lej (CNC) thiab cov txheej txheem kho cua sov siab heev tso cai rau cov chaw tsim khoom tsim cov saw hlau uas muaj kev kam rau siab dua thiab tiv taus kev nkees ntau dua.
Kev Siv Lubrication thiab Kev Txij Nkawm
Kev siv roj nplua nyeem thiab kev saib xyuas kom zoo yog qhov tseem ceeb rau kev ua kom koj cov saw hlau ntev dua. Yav dhau los, cov saw hlau yuav tsum tau siv roj nplua nyeem ntau zaus kom tiv thaiv kev hnav thiab txo kev sib txhuam. Txawm li cas los xij, kev nce qib hauv kev siv tshuab roj nplua nyeem tau ua rau muaj kev tsim cov saw hlau uas siv roj nplua nyeem rau nws tus kheej. Cov saw hlau no tau tsim los nrog lub tshuab roj nplua nyeem uas ua rau txo qhov xav tau kev saib xyuas tas li thiab txhim kho kev ua haujlwm tag nrho.
Ua tau raws li 50, 60 thiab 80 tus qauv kev qaug zog
50 dhau qhov kev qaug zog
Tus qauv qaug zog ntawm 50 hla feem ntau suav hais tias yog tus qauv rau cov saw hlau siv rau hauv cov ntawv thov nruab nrab. Cov saw hlau uas ua tau raws li tus qauv no tuaj yeem tiv taus 50,000 lub voj voog kev ntxhov siab ua ntej qhia cov cim ntawm qaug zog. Txhawm rau kom ua tiav qib kev ua tau zoo no, cov chaw tsim khoom tsom mus rau kev siv cov ntaub ntawv zoo thiab cov txheej txheem tsim khoom raug.
Piv txwv li, cov saw hlau alloy uas siv cov txheej txheem kho cua sov siab heev tuaj yeem ncav cuag 50 npaug ntawm cov qauv qaug zog. Tsis tas li ntawd, kev siv roj nplua nyeem thiab kev saib xyuas kom zoo ua lub luag haujlwm tseem ceeb hauv kev ua kom cov saw hlau tuaj yeem tiv taus tus lej ntawm cov voj voog uas xav tau.
60 dhau qhov kev qaug zog
Kev dhau tus qauv qaug zog 60-cycle sawv cev rau qib siab dua ntawm kev ruaj khov thiab kev ntseeg siab. Cov saw hlau uas ua tau raws li tus qauv no tuaj yeem tiv taus 60,000 lub voj voog kev ntxhov siab ua ntej qhia cov cim ntawm kev qaug zog. Kev ua tiav qib kev ua tau zoo no xav tau kev nce qib ntxiv hauv cov ntaub ntawv thiab cov txheej txheem tsim khoom.
Cov chaw tsim khoom feem ntau siv cov txheej tshwj xeeb thiab kev kho kom zoo nkauj los txhim kho kev tiv thaiv kev qaug zog ntawm cov saw hlau. Piv txwv li, cov saw hlau nrog cov txheej oxide dub lossis zinc-nickel plating tuaj yeem muab kev tiv thaiv xeb thiab kev ruaj khov ntau dua. Tsis tas li ntawd, kev siv cov bushings thiab rollers precision txo qhov kev sib txhuam thiab kev hnav, txuas ntxiv lub neej ntawm cov saw hlau.
80 dhau qhov kev qaug zog
Tus qauv qaug zog ntawm 80 yog tus qauv siab tshaj plaws rau cov saw hlau, qhia txog kev ruaj khov thiab kev ntseeg siab. Cov saw hlau uas ua tau raws li tus qauv no tuaj yeem tiv taus 80,000 lub voj voog kev ntxhov siab ua ntej qhia cov cim ntawm kev qaug zog. Kev ua tiav qib kev ua tau zoo no xav tau cov ntaub ntawv tshiab, cov txheej txheem tsim khoom thiab kev tsim kho tshiab.
Ib qho ntawm cov yam tseem ceeb hauv kev ua tau raws li tus qauv 80-cycle qaug zog yog kev siv cov khoom siv siab heev xws li cov hlau alloy muaj zog thiab cov txheej tshwj xeeb. Tsis tas li ntawd, cov chaw tsim khoom tuaj yeem suav nrog cov yam ntxwv tsim tshiab xws li cov qauv txuas zoo tshaj plaws thiab cov khoom tsim ua kom raug kom txo cov kev ntxhov siab thiab txhim kho kev tiv thaiv qaug zog tag nrho.
Yav tom ntej ntawm cov saw hlau
Raws li thev naus laus zis txuas ntxiv mus, yav tom ntej ntawm cov saw hlau zoo li muaj kev cia siab. Cov kws tshawb fawb thiab cov engineers txuas ntxiv tshawb nrhiav cov ntaub ntawv tshiab, cov txheej txheem tsim khoom thiab kev tsim kho tshiab los txhim kho kev ua haujlwm ntawm cov saw hlau thiab kev ruaj khov. Qee qhov kev hloov pauv tshiab hauv thev naus laus zis saw hlau suav nrog:
Cov Khoom Siv Siab Tshaj Plaws
Kev tsim cov ntaub ntawv tshiab xws li cov ntaub ntawv sib xyaw thiab cov hlau sib xyaw ua ke muaj peev xwm zoo heev los txhim kho qhov kev tiv taus qaug zog thiab kev ua tau zoo ntawm cov saw hlau. Cov ntaub ntawv no muaj kev sib xyaw ua ke ntawm lub zog, kev tawv thiab kev tiv taus xeb, ua rau lawv zoo tagnrho rau cov ntawv thov uas xav tau ntau.
Cov saw hlau ntse
Kev sib xyaw ua ke ntawm cov sensors thiab cov thev naus laus zis ntse rau hauv cov saw hlau yog lwm qhov kev txhim kho zoo siab. Cov saw hlau ntse tuaj yeem saib xyuas lawv tus kheej kev ua haujlwm hauv lub sijhawm tiag tiag, muab cov ntaub ntawv tseem ceeb ntawm kev siab, kev hnav thiab kev nplua nuj. Cov ntaub ntawv no tuaj yeem siv los ua kom zoo dua cov phiaj xwm txij nkawm thiab tiv thaiv kev ua tsis tiav uas tsis tau xav txog.
Kev Tsim Khoom Siv Tau Ntev
Kev ruaj khov yog qhov tseem ceeb heev hauv kev tsim khoom. Cov chaw tsim khoom tab tom tshawb nrhiav cov khoom siv thiab cov txheej txheem uas tsis ua rau ib puag ncig puas tsuaj los txo qhov cuam tshuam rau ib puag ncig ntawm kev tsim cov saw hlau. Tsis tas li ntawd, kev tsim cov khoom siv rov ua dua tshiab thiab cov khoom lwj tau tuaj yeem txhim kho kev ruaj khov ntawm cov saw hlau.
xaus lus
Kev tsim cov saw hlau uas siv rau cov menyuam tau ua rau muaj kev nce qib tseem ceeb hauv cov ntaub ntawv, cov txheej txheem tsim khoom thiab kev tsim kho tshiab. Kev ua tau raws li cov qauv kev qaug zog 50, 60 thiab 80 yeej ib txwm yog qhov tseem ceeb rau cov tuam txhab tsim khoom, kom ntseeg tau tias cov saw hlau uas siv rau cov menyuam tuaj yeem tiv taus kev ntxhov siab thiab kev nyuaj siab ntawm cov ntawv thov kev lag luam niaj hnub. Yav tom ntej ntawm cov saw hlau uas siv rau cov menyuam zoo li muaj kev cia siab thaum thev naus laus zis txuas ntxiv mus, nrog cov ntaub ntawv tshiab, cov thev naus laus zis ntse thiab cov kev coj ua tsim khoom ruaj khov uas ua rau muaj cov saw hlau uas siv tau ntev dua, txhim khu kev qha dua. Txawm hais tias nyob rau hauv cov ntawv thov nruab nrab lossis hnyav, cov saw hlau uas siv rau cov menyuam yuav txuas ntxiv ua lub luag haujlwm tseem ceeb hauv kev muab lub zog rau cov tshuab uas tsav peb lub ntiaj teb.
Lub sijhawm tshaj tawm: Cuaj hlis-18-2024