Nyob rau hauv kev tsim kho kev lag luam, tshuaj, roj, roj lossis lub zog kav, cov kav dej sib txawv yuav tsum tau txuas nrog. Ua li no, siv cov ntsiab lus tshwj xeeb - kev hloov pauv. Lawv yog dab tsi, lawv ua li cas - ntxiv rau tom qab.
Kev hloov pauv lus qhia
Kev hloov pauv yog hu ua txuas txuas rau cov kav dej. Cov no yog cov yeeb nkab seem, qhov kawg uas muaj cov kab sib txawv. Ua tsaug rau qhov no, nws tuaj yeem txo qis lossis nce txoj kab uas hla ntawm cov kav dej thiab, raws li, pom zoo faib cov khoom thauj ntawm txhua ntu ntawm cov qauv.
Kev lag luam kev lag luam tsim ob hom kev hloov pauv: concentric thiab eccentric.
Nyob rau hauv yav dhau los, qhov nkag thiab qhov hluav taws xob yog sib luag rau lub axis, uas yog vim li cas cov ntsiab lus zoo ib yam li lub khob hliav qab. Hom khoom no yog siv rau hauv kev npaj ntawm cov kav dej ntsug. Cov kev hloov pauv eccentric pom nyob rau hauv daim duab kuj zoo ib yam li lub khob hliav qab, tab sis nrog ib qho uas nws cov hauv paus tau hloov pauv mus rau axis. Siv hom khoom no nyob qhov twgCov khoom thauj yuav tsum tsis txhob stagnate hauv cov kav dej kab rov tav.
khoom nta
Eccentric kev hloov pauv yog siv rau kev teeb tsa cov kav dej uas qhov nruab nrab tsis ua haujlwm hnyav yog nqus hauv siab. Txhawm rau tiv thaiv qhov siab ntawm 16.0 MPa thiab qhov kub ntawm qhov sib txawv ntawm -70 ° C txog + 450 ° C, cov khoom tsim los siv cov hlau tsis tshua muaj hlau lossis carbon hlau.
Txhua cov khoom tsim los tsim cov ntsiab lus rau kev ua haujlwm ib puag ncig nrog qee tus yam ntxwv thiab rau kev ua haujlwm tshwj xeeb. Yog li, yog tias qhov nruab nrab hauv cov raj xa dej yog nruab nrab lossis qis qis (qhov no yog roj, roj, ntau hom roj av), carbon steel yog siv los ua eccentric hloov. Yog tias cov khoom tsim los rau ib puag ncig kev nruj heev, ces lawv yog ua los ntawm alloyed lossis high-alloyed steel.
Tsim los tiv thaiv cov khoom loj, kev kub ntxhov thiab kub siab, hom no yog tsim los rau cov qauv siab tshaj plaws kom ntseeg tau cov khoom lag luam thiab cov khoom siv zog. Tsis tas li ntawd, ua ntej cov khoom raug tso tawm rau kev siv, nws yuav tsum tau sim ntau yam.
Specifications
Raws li cov kev xav tau ntawm GOST, kev hloov pauv eccentric ntawm sab nrauv yuav tsum tsis muaj qhov tsis xws luag hauv qab no:
- Dross.
- Flaw.
- Sunset, bundles.
- hlau clips (wrinkles).
- Cracks.
9 cm) tsis suav tias yog qhov tsis xws luag.
Key Features
Tsim cov khoom hauv ntau txoj hauv kev, uas tso cai rau koj los yuav ntau hom khoom:
- Stamped elements.
- Moulded khoom.
- Welded eccentric hloov pauv.
- Tig.
- Stamp-welded.
stamped thiab tig qhov tsis muaj seams. Cov txheej txheem no yog siv thaum nws yuav tsum tau tsim cov khoom me me lossis tsis yog tus qauv.
Txawm li cas los xij ntawm txoj kev tsim khoom, thaum xaiv ib qho eccentric steel reducer rau ib lub raj xa dej, cov kev txwv hauv qab no raug coj mus rau hauv tus account:
- kab ntawm sab nraud loj.
- kab me me sab nraud kawg.
- Conditional pass.
- xov xwm siab.
- Phab ntsa tuab ntawm qhov kawg loj dua.
- Phab ntsa tuab ntawm me kawg.
Ntxiv rau, cov khoom siv ntawm kev tsim khoom, qhov siab tshaj plaws hauv cov raj xa dej, cov qauv kev nyab xeeb, chav kawm muaj zog thiab lwm yam tsis raug suav nrog.
Kev ua haujlwm thiab ntsuas kev nyab xeeb
Raws li cov kev cai thiab cov cai ntawm cov tub ceev xwm ua haujlwm saib xyuas, nws yog ib qho tsim nyog yuav tsum ua cov kev sim, tswj kev teeb tsa thiab teeb tsa kev kuaj xyuas ua ntej pib ua raws li cov cai pom zoo thiab xa los ntawm lawv. Lawv qhov kev ua txhaum cai yog qhov tsis lees txais - qhov no suav nrog ntau yam teeb meem, suav nrog kev xau, kev sib tsoo, kev ua tsis tiav ntxov ntawm cov khoom.
Yuav kom eccentric reducers mus txog 20 xyoo lossis ntau dua, cov yam ntxwv hauv qab no yuav tsum tau ua raws:
- Qhov kub ua haujlwm ntawm cov khoom thauj yuav tsum tsis pub tshaj +400 ° C.
- Cov khoom siv yuav tsum tsis muaj qhov tsis xws luag - lawv lub xub ntiag ua kom muaj qhov tshwm sim ntawm corrosion thiab yaig ntawm cov hlau ob sab hauv thiab sab nraud.
- Tsuas yog qhov zoo li qub hauv siab yuav tsum tau tswj xyuas thaum ua haujlwm cov khoom.
Txoj kev thauj mus los thiab kev teeb tsa
Kev thauj mus los, cov khoom ntim tau ntim kom yooj yim thiab nyab xeeb thauj khoom / thauj khoom. Cov khoom uas muaj txoj kab uas hla mus txog 8 cm yog bundled nyob rau hauv ntau lawm thiab tsuas yog tom qab ntawd lawv muab tso rau hauv lub thawv los yog ntim. Khaws hauv chav tiv thaiv los ntawm kev nkag mus ntawm noo noo.
Muab cov eccentric hloov mus rau lub raj xa dej nrog lub vuam seam uas khiav raws qhov kawg ntawm cov khoom kawg-rau-kawg. Ntxiv mus, lub vuam sib txuas yuav tsum muaj zog sib npaug ntawm tag nrho qhov ntev thiab tib lub sijhawm tsis cuam tshuam rau cov yam ntxwv ntawm cov khoom siv los ntawm cov khoom tsim. Yog tias cov qauv tsim, qhov project lossis cov ntaub ntawv tswj hwm tau teev tseg tias nws tsis tuaj yeem siv vuam, nws muaj peev xwm txuas tau lwm txoj hauv kev.
Siv qhov chaw rau ob lub kav dej tshiab thiabkho twb ua hauj lwm hauv metallurgy, mechanical engineering, zog thiab lwm yam kev lag luam. Eccentric kev hloov pauv tau xav tau los ntawm cov tuam txhab uas ua cov tshuab cua sov, dej thiab cov kav dej phwj tuaj.