Qhov txawv ntawm Tundish Nozzle thiab Metering Nozzle yog dab tsi?
Apr 29, 2026
- "Tundish nozzle"yog ib lo lus dav dav. Txhua lub raj, lub tes tsho, lossis lub qhov ncauj ntsia rau hauv qab ntawm lub tundish kom tso cov hlau molten ntws tawm tuaj yeem raug xa mus rau lub taub hau tundish. Nws ua haujlwm zoo li "cov yeeb nkab tawm."
- A metering nozzletshwj xeeb yog hais txog lub nozzle nrog ib txoj kab nruab nrab ruaj khov. Qhov luaj li cas ntawm lub orifice txiav txim siab npaum li cas ntawm cov hlau molten. Tsis muaj mechanical valve; tus nqi ntws yog tswj tag nrho los ntawm qhov tseeb orifice txoj kab uas hla. Qhov no yog vim li cas nws thiaj li hu ua "metering nozzle."
Qhov txawv tseem ceeb
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Sib piv Dimension |
Tundish Nozzle |
Metering Nozzle |
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Core Function |
Kev ruaj ntseg khiav taw qhia, qhia molten hlau los ntawm tundish rau pwm thiab tiv thaiv oxidation theem nrab |
Precise metering thiab quantitative tswj ntawm yaj ntws tus nqi thiab tshaj tawm kom paub meej txaus txaus |
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Daim ntawv thov Scenario |
Flow guiding ntawm tundish thiab pwm hauv steel nruam casting, haum rau cov pa nruam casting, huv steel casting, thiab lwm yam. |
Kev tswj xyuas meej meej hauv steel nruam casting, tsis yog -ferrous hlau casting, iav manufacturing thiab lwm yam xwm txheej xav tau kom muaj nuj nqis |
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Tus Qauv Tsim |
Feem ntau cov qauv tubular, sab hauv channel tsim tsom rau kev ua kom zoo, thiab cov qauv yog qhov yooj yim |
Precise qauv, nruab nrog ntws tswj mechanisms (swb phaj, stopper pas nrig), adjustable channel, tsom rau nruj |
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Kev xav tau kev ua haujlwm |
Kub kub tsis kam, yaig tsis kam, scouring kuj, txo inclusions thiab xyuas kom ruaj khov khiav guiding |
Ntxiv nrog rau qhov kub thiab txias tsis kam thiab yaig tsis kam, nws yuav tsum muaj qhov tseeb qhov tseeb, hnav tsis kam thiab ntws tswj precision |
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Core Pain Point Solution |
Txhim kho cov teeb meem xws li kev tsis sib haum xeeb molten steel flow guiding, Secondary oxidation thiab inclusion pollution |
Kev daws teeb meem xws li kev sib txawv ntawm qhov ntws, qhov ntsuas tsis raug, cov khoom siv raw khoom pov tseg thiab cov khoom tsis tsim nyog |
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Xaiv cov khoom siv |
Feem ntau yog ua los ntawm txhuas- carbon thiab zirconium refractory cov ntaub ntawv, tsom rau kev yaig kuj thiab thermal stability |
Txais siab -purity aluminium- cov ntaub ntawv carbon thiab zirconium, thiab qee qhov tseem ceeb siv cov ntaub ntawv zirconia los txhim kho kev hnav thiab kev ua kom raug. |
Cov ntsiab lus tseem ceeb rau kev xaiv
1. Yog tias koj qhov kev xav tau yog "stably pub molten steel los ntawm tundish rau hauv pwm thaum lub sij hawm nruam nruam los xyuas kom meej billet zoo thiab tiv thaiv oxidation thiab inclusions," ces ua ntej lub Tundish Nozzle - tsom rau cov khoom tsis kam mus yaig thiab scouring, nrog rau kev ruaj ntseg ntawm cov ntws, kom tsis txhob muaj kev cuam tshuam los ntawm kev cuam tshuam los ntawm kev thaiv.
2. Yog tias koj qhov kev xav tau yog "kev tswj xyuas meej meej ntawm cov dej ntws tawm-txawm rau kev faib tawm hauv kev nruam nruam los yog kev xa khoom hauv lwm qhov kev lag luam-nrog qhov sib txawv tsawg kawg nkaus thiab ntsuas qhov tseeb," ces muab qhov tseem ceeb rau Metering Nozzle- tsom rau cov khoom ntws tswj qhov tseeb, qhov ntev precision, thiab cov khoom sib khi ua ntej kom muaj kev sib khi ua ntej. khib nyiab thiab cov khoom seem.
Common Misconceptions
- Misconception 1: "Tundish nozzles thiab metering nozzles yog interchangeable" - Cov Cheebtsam no pab ntau yam tseem ceeb functions. Kev siv ib qho ntawm lwm qhov tuaj yeem ua rau cov dej ntws tsis zoo, kev ntsuas tsis raug, thiab txawm tias ua tsis tiav. Piv txwv li, hloov lub tundish nozzle rau lub metering nozzle tuaj yeem ua rau muaj kev sib txawv ntau dhau thiab ua rau tsis yog- ua raws li cov khoom loj; conversely, siv lub metering nozzle raws li ib tug tundish nozzle tsub kom cov nqi ntau lawm thiab ua tsis tau raws li qhov yuav tsum tau kom ruaj khov txaus.
- Kev xav tsis zoo 2: "Tsom rau ntawm tus nqi, tsis zoo" - Cov nozzles tsis zoo muaj cov cua sov tsis zoo thiab tiv thaiv corrosion, ua rau lawv yooj yim tawg thiab txhaws. Qhov no tsis yog tsuas yog ua rau lub sijhawm poob qis xwb tab sis tseem cuam tshuam rau cov khoom lag luam zoo, thaum kawg nce nqi ntau lawm. Thaum siab - cov nozzles zoo yuav tsum muaj kev nqis peev ntau dua me ntsis, lawv txo cov zaus hloov pauv thiab txo cov khoom pov tseg, muab cov txiaj ntsig zoo dua rau cov nyiaj hauv lub sijhawm ntev.
Yog tias koj tsis paub meej tias qhov twg yog qhov zoo tshaj plaws rau koj daim ntawv thov tshwj xeeb, lossis yog tias koj xav tau cov khoom siv tshwj xeeb, thov hu rau peb txhua lub sijhawm. Peb yuav muab koj cov lus qhia txog kev xaiv thiab kev daws teeb meem los pab ua kom koj cov khoom siv tau zoo dua thiab ruaj khov.





