Cov yam ntxwv ntawm cov saw hlau thiab cov txuas txuas
1. Cov yam ntxwv ntawm cov saw hlau
Cov saw hlau yog ib hom saw hlau uas siv dav hauv kev sib kis tshuab. Nws cov yam ntxwv ntawm cov qauv yog raws li nram no:
(I) Cov khoom xyaw yooj yim
Cov saw hlau muaj cov phaj txuas sab hauv, cov phaj txuas sab nraud, cov koob, cov tes tsho thiab cov menyuam. Cov phaj txuas sab hauv thiab cov tes tsho, cov phaj txuas sab nraud thiab cov koob yog cov khoom sib txuas, thaum cov menyuam thiab cov tes tsho, thiab cov tes tsho thiab cov koob yog cov khoom sib txawv. Qhov kev sib haum no tso cai rau cov saw hlau tig tau yooj yim thaum lub sijhawm ua haujlwm thaum tswj kev ruaj khov ntawm cov qauv.
(II) Tsim cov phaj saw hlau
Cov phaj saw hlau ntawm cov saw hlau feem ntau yog tsim los ua ib daim duab "8". Qhov kev tsim no tuaj yeem ua rau lub zog tensile ntawm txhua qhov seem ntawm cov phaj saw hlau zoo ib yam, thaum txo qhov hnyav ntawm cov saw hlau thiab lub zog inertia thaum lub sijhawm txav mus los.
(III) Suab
Qhov pitch ntawm cov saw hlau yog ib qho ntawm nws cov yam ntxwv tseem ceeb tshaj plaws. Qhov pitch loj dua, qhov loj ntawm txhua qhov ntawm cov saw hlau loj dua thiab qhov muaj peev xwm thauj khoom ntau dua. Qhov loj ntawm qhov pitch ncaj qha cuam tshuam rau kev ua haujlwm kis thiab lub neej ua haujlwm ntawm cov saw hlau.
(IV) Cov saw hlau ntau kab
Yuav kom ua tau raws li qhov xav tau ntawm kev thauj khoom ntau dua, cov saw hlau tuaj yeem tsim los ua cov saw hlau ntau kab. Cov saw hlau ntau kab txuas nrog cov pins ntev, thiab lawv lub peev xwm thauj khoom yog sib npaug rau tus naj npawb ntawm cov kab. Txawm li cas los xij, ntau kab ntau dhau yuav ua rau muaj kev xav tau ntau dua rau kev tsim khoom thiab kev teeb tsa, thiab nws nyuaj rau xyuas kom meej tias muaj kev sib npaug ntawm lub zog ntawm txhua kab, yog li tus naj npawb ntawm cov kab yuav tsum tsis txhob ntau dhau.
2. Cov yam ntxwv ntawm cov qauv txuas
Qhov txuas txuas yog ib qho tseem ceeb ntawm cov saw hlau, uas yog siv los txuas ob qhov kawg ntawm cov saw hlau kom ua ib lub nplhaib kaw. Cov yam ntxwv ntawm cov qauv txuas yog raws li nram no:
(I) Txoj kev sib txuas
Feem ntau muaj ob hom kev sib txuas: kev kho tus pin sib cais thiab kev kho daim npav caij nplooj ntoos hlav. Kev kho tus pin sib cais yog qhov tsim nyog rau cov saw hlau loj, thaum kev kho daim npav caij nplooj ntoos hlav yog qhov tsim nyog rau cov saw hlau me me.
(II) Kev sib txuas hloov pauv
Thaum tus lej tag nrho ntawm cov txuas hauv cov saw yog tus lej khib, qhov txuas hloov pauv yuav tsum tau txuas. Lub phaj saw ntawm qhov txuas hloov pauv yuav tsim lub zog khoov ntxiv thaum nws raug rub, yog li nws lub zog qis dua li ntawm qhov txuas dav dav. Yuav kom tsis txhob siv cov txuas hloov pauv, tus lej ntawm cov txuas hauv cov saw yuav tsum sib npaug li sai tau thaum tsim qauv.
(III) Kev sib txuas ua ke
Qhov txuas sib xyaw ua ke yog qhov txuas hloov pauv zoo dua nrog cov qauv nyuaj dua li qhov txuas hloov pauv ib txwm muaj, tab sis muaj kev ua tau zoo dua. Qhov txuas sib xyaw ua ke tuaj yeem dais tau lub nra hnyav zoo dua thiab txo qhov cuam tshuam ntawm lub sijhawm khoov ntxiv.
3. Kev sib koom tes ntawm cov saw hlau thiab txuas txuas
Qhov kev sib koom ua ke ntawm cov saw hlau thiab qhov txuas yog qhov tseem ceeb los xyuas kom meej tias kev ua haujlwm ntawm cov saw hlau kis tau zoo. Thaum lub sijhawm tsim thiab siv cov txheej txheem, cov ntsiab lus hauv qab no yuav tsum tau sau tseg:
(Kuv) Qhov ntev ntawm saw
Feem ntau, qhov ntev ntawm cov saw hlau yog qhia los ntawm tus naj npawb ntawm cov txuas. Feem ntau, yuav xaiv tus naj npawb sib npaug ntawm cov txuas kom nws tuaj yeem kho tau nrog tus pin cotter lossis daim npav caij nplooj ntoos hlav. Yog tias tus naj npawb ntawm cov txuas yog tus lej khib, yuav tsum siv cov txuas hloov pauv.
(II) Kev Siv Roj
Yuav kom txo qhov hnav ntawm tus pin thiab lub tes tsho, cov saw hlau yuav tsum tau lubricated thaum lub sijhawm ua haujlwm. Kev lubrication zoo tuaj yeem ntev lub neej kev pabcuam ntawm cov saw hlau thiab txhim kho kev sib kis zoo.
(III) Kev Txij Nkawm
Tshawb xyuas seb txoj saw puas hnav thiab hloov cov txuas uas hnav hnyav heev raws sijhawm. Tib lub sijhawm, xyuam xim rau qhov nruj ntawm txoj saw kom paub tseeb tias txoj saw yuav tsis xoob lossis dhia hniav thaum lub sijhawm ua haujlwm.
4. Daim Ntawv Thov thiab Cov Txiaj Ntsig
(I) Daim Ntawv Thov
Cov saw hlau siv dav hauv kev sib kis hauv ntau yam lag luam xws li kev ua liaj ua teb, kev tsuas, metallurgy, petrochemicals, thiab kev nqa thiab kev thauj mus los. Nws lub zog kis tau mus txog 3600kW, qhov ceev ntawm saw hlau mus txog 30 ~ 40m / s, thiab qhov sib piv kis tau siab tshaj plaws mus txog 15.
(II) Cov txiaj ntsig
Kev ua haujlwm siab: Kev ua haujlwm ntawm cov saw hlau sib kis tau zoo heev, feem ntau txog li 96% ~ 97%.
Muaj peev xwm thauj khoom tau siab: Cov saw hlau tuaj yeem tiv taus cov khoom loj thiab tsim nyog rau kev sib kis hnyav.
Kev hloov kho tau zoo: Cov saw hlau tuaj yeem ua haujlwm hauv qhov chaw ib puag ncig hnyav xws li kub, plua plav, thiab av noo.
Cov qauv me me: Cov qauv kis tau tus mob ntawm cov saw hlau yog me me thiab siv qhov chaw me me.
5. Xaus Lus
Cov yam ntxwv ntawm cov saw hlau thiab lawv cov txuas ua rau lawv siv dav thiab muaj qhov zoo tseem ceeb hauv kev sib kis tshuab. Los ntawm kev tsim qauv thiab kev saib xyuas tsim nyog, cov saw hlau tuaj yeem ua tiav kev sib kis zoo thiab txhim khu kev qha kom tau raws li qhov xav tau ntawm ntau yam kev lag luam.
Lub sijhawm tshaj tawm: Lub Xya Hli-23-2025
