Lub hauv paus rau phau ntawv
Hauv lub teb ntawm precision kev tsim khoom xws li cov tsheb hluav taws xob tshiab thiab cov khoom siv hluav taws xob kev tshem tawm rau cov ntawv me me Txawm li cas los xij, qhov teeb meem ntawm kev nrawm thauj khoom tau ntev nrog cov khoom siv hluav taws xob ntxiv qhia tau tias 8,000 cov ntaub ntawv hauv hluav taws xob muaj zog ntxiv los ntawm 15%. Kab lus no yuav ua rau pom tseeb ntawm electrode hnav hauv lub peev xwm carrecessions ntawm qhov ntev ntawm cov ntaub ntawv txuj ci, txheej txheem ua kom zoo dua qub, thiab kev tswj hwm cov khoom siv.
I. Cov tub ntxhais kawm lub luag haujlwm thiab hnav cov yam ntxwv ntawm capaprature welder electrodes
- Raws li lub zog kis lub davhlau ya dav hlau ntawm lub peev xwm capactre, lub electrode depesakes Nws cov txheej txheem hnav feem ntau tshwm sim raws li hauv qab no:
- Morphological Hloov: Qhov txoj kab uas hla ntawm lub npoo chaw nthuav tawm los ntawm thawj zaug 3mm mus rau ntau dua 5 hli, ua rau 30% txo qis hauv qhov ceev tam sim no.
- Cov khoom poob: Cov chaw saum toj tooj liab alloy peels tawm vim oxidation, tsim cov pits ntawm 0.1-0.3mm.
- Kev ua tau zoo Deterioration: Kev sib chwv tiv thaiv nce ntxiv mus rau 2-3 zaug thawj tus nqi, ua rau muaj kev cuam tshuam xws li vuam nti thiab txias vuam.
- Qhov kev tshwm sim no ncaj qha cuam tshuam rau kev vuam zoo thiab ntau lawm kev ua haujlwm ntawm cov khoom siv hluav taws xob rho tawm, thiab tus nqi ntawm cov khoom siv hluav taws xob rho tawm, thiab tus nqi hluav taws xob rau kwv yees li 40% ntawm tag nrho cov khoom siv txij nkawm tus nqi.
Ii. Kev tsom xam ntawm tsib qhov ua rau hluav taws xob nrawm
1. Kev xaiv tsis raug: Kev ua haujlwm yooj yim txiav txim siab hnav tus nqi
- Tsis txaus siab: Thaum vuam vuam steel los xij, dog dig liab tooj liab electrodes (HV80) muaj cov txheej txheem saum npoo ntawm zinc txheej, ua rau pom tseeb hauv 3 teev.
- Imbalanced thermal conductivity: Lub thermal conductivity ntawm chromium - tooj cnconium tooj liab (C18150) yog 319200) yog 1,W / ME. Cov tshav kub tsis txaus dissffipation ntawm tom kawg yooj yim ua rau thermal floureme tawg.
- Tsis ua hauj lwm ntawm alloying ntsiab: Thaum ua haujlwm kub tshaj 500℃txheej txheej hauv cov chromium {1} {{kua nplaum} kua nplaum poob qis.
2. Mismatched cov txheej txheem tsis sib xws: tsis xws luag nyob rau hauv lub zog kev tswj xyuas txiav cov kev sib tw
- Ntau qhov ceev ceev: Thaum vuam 2mm aluminium alloy, qhov chaw tam sim no tau ntau dua 12ka, ua rau lub nrawm nrawm ntawm lub electrode chaw kom ntau tshaj 800 degree.
- Qhov chaw siab tsis yog: Thaum lub siab yog qis dua 400n, kev sib chwv tiv taus nce, ua kom nrawm ntawm cov khoom siv hluav taws xob.
- Tsis txaus txias txias: Yuam kev txias yog tsis qhib qhib tom qab ntau dua 200 cov lus sib txuas, thiab hluav taws xob txuas ntxiv rau qhov tseem ceeb.
3. Cov khoom siv qauv teeb meem: tshuab tsim kev pheej hmoo hnav ris tsho
- Coaxiality disgiation: Lub chaw nruab nrab offset ntawm cov hluav taws xob sab saud thiab cov hluav taws xob qis dua 0.1mm, ua rau muaj kev ntxhov siab uas tsis muaj kev ntxhov siab.
- Siab kiag li siab: The response delay of the pneumatic pressurization system is >20ms, thiab lub zog hloov siab hloov ntau yam mus txog ± 15%.
- Nrov cov cua sov dissipation channel: Thaum txoj kab uas hla ntawm cov dej -}}}}}}}}}}}}}}}}}}}} txias pipeline yog<6mm, the cooling water flow is less than 3L/min.
4. Tus yam ntxwv ntawm cov yam ntxwv ua haujlwm: Welded cov khoom yis elode hauv kev thim
- Kev tsiv teb tsaws ntawm cov khoom txheej: Thaum vuam nickel -} plated steel ntawv, Nickel Elements delidode nyob rau hauv electrode chaw ntawm high temperatures kom tsim txheej alloy.
- Oxide kis: Lub hardness ntawm aluminium alloy deg oxide zaj duab xis (al₂o₃) nce mus rau HV2000, uas ua rau cov kev sib txhuam tsis yog kev sib txhuam ntawm electrode.
- Qhov sib txawv hauv kev nthuav dav: Qhov sib txawv hauv kev nthuav dav ci coefficients ntawm cov hluav taws xob tooj liab thiab stainless hlau workpieces (17.7 vs 16,5 PPM / degree) ua rau muaj kev ntxhov siab ua ntu zus.
5. Tsis muaj kev ua haujlwm thiab saib xyuas kev tswj hwm: tib neeg cov ntsiab lus nthuav tawm cov nyhuv hnav
- Tsis Txaus Sib Tsoo Sib Tsoo: Thaum lub electrode deg roughness ra> 3.2μm, nws tsis yog av nyob rau hauv lub sij hawm, thiab kev sib chwv tiv thaiv nce qib li 25%.
- CLEANT COB: Thaum tus nqi pH yog sab nraud thaj tsam ntawm 6.5-8.0, nws ua rau electrochemical corrosion ntawm cov khoom hluav taws xob.
- Cov SolidID Parameter Rigid: Cov tsis muaj kev hloov kho tsis tau hloov kho raws li qhov sib txawv hauv cov ua haujlwm, ua rau hauv kev ua haujlwm txuas ntxiv.
III. Cov kev daws teeb meem systemicatic: txuas ntxiv rau lub neej ntawm lub hauv paus
1. Cov Khoom Siv Txhim Kho: Electrode xaiv lub tswv yim sib txuam ua haujlwm
- Daim Ntawv Thov ntawm Siab - muaj zog alloys: Cuco2be (BerylLium - Cobalt Tooj Liab) yog siv rau chromium- zirconium tooj liab.
- Deg Muaj Peev Xwm Dest: Ib tug 5μm {-} tuab alcn txheej yog npaj los ntawm lub cev vapor deposition (PVD), thiab lub hardness yog nce rau HV2800.
- Gradient Composite Tsim: Tsim tooj tooj ceev - tungsten / tooj {} chromium comproseme (sab saud}
2. Txheej Txheem Optimization: Tsim Cov Txheej Txheem Txheej Txheem Txheej Txheem Kev Tswj Xyuas
- Cov kauj ruam tam sim no tswj: Teeb 10% qeeb tam sim no-}}} Ntu ntu ntawm lub capacitor kev tso zis welder kom txo thapacal.
- Kev yoog Pressurization: Cov khoom siv nrog lub piezoelectric ceramic sensor rau cov tswv yim sib chwv tiv thaiv tsis tau lub sijhawm thiab kho cov siab (qhov tseeb ± 10n).
- Mem Tes Txias Tshuab: Tso cov kua dej nitrogen mist rau 0.5s thaum lub sij hawm vuam ncua kom ua tiav millisecond {}} qib txias.
3. Cov Khoom Siv Hloov Kho: Cov kev daws teeb meem los tshem tawm cov teeb meem tsis xws luag
- Precision qhia qauv: Ntxiv cov kab ke ntawm cov kab ke coj los tswj kev siv tshuab los tswj lub coaxiality yuam kev tsis pub dhau 0.02mm.
- Ob Chav -} kev txias zog txias zog: Lub Circuit Coacuit Court yog lub luag haujlwm rau cua nqaj (txaus 8l / min), thiab cov pa dej hauv dej rau kev txias kawg lub ntsej muag kawg.
- Tsis siv neeg electrode kev sib hloov: Tig lub electrode los ntawm 15℃txhua 500 welds rau tusyees faib cov chaw hnav.
4. Kev Ua Haujlwm thiab Txij Nkawm Cov Lus Qhia: Tag Nrho -} Lub neej Kev Tswj Xyuas Lub Neej
- Kev Txij Nkawm Kho Mob:
- Niaj hnub tshuaj xyuas: ua rau cov lus ceeb toom ntxov thaum lub electrode diam hloov pauv ntau dua 0.1mm.
- Kev Txij Nkawm: Siv 800-Mesh Diamond sib tsoo cov log log kom zom cov npoo.
- Monthly calibration: Use a micro-ohmmeter to detect the contact resistance change rate.
- Saib xyuas cov platform digital: Sau 12 yam tsis xws li electrode hluav taws xob thiab kev nkhaus ntawm lubQis tsawg zog capacitor luv weldingCov cuab yeej siv los ntawm kev lag luam hauv Internet ntawm tej yam, thiab cia li tsim cov lus qhia txij nkawm.
IV. Cov ntaub ntawv raug: Cov tswv yim tshwm sim ntawm qhov pib qhov chaw enterprise
- Thaum lub lag luam welded 1.5mm galvanized steel ntawv, lub neej electrode tsuas yog 6,000 welds. Cov kev pabcuam lub neej tau txuas ntxiv mus rau 18,000 welds los ntawm kev txhim kho hauv qab no:
- Hloov cov khoom siv hluav taws xob nrog CUALNI (tooj liab -}}}}}}} stability alloy), nce thermal ruaj khov los ntawm 40%.
- Nruab qhov pom kev tshuaj xyuas rau lubQis tsawg zog capacitor luv weldingcov cuab yeej siv los kho lub chaw ntawm electrode hauv lub sijhawm.
- Muab cov kev ua haujlwm ua haujlwm sib txawv ntawm "300 welds + 2 s aerosol txias".
- Tom qab kev hloov pauv, cov tib - Ua haujlwm tso zis nce qib tau txo los ntawm 520,000 Yuan.
V. Outlook rau Yav Tom Ntej Technologies
- Cov Hluav Taws Xob Hluav Taws Xob: Tus kheej -}}} kev pom cov hluav taws xob sib xyaw ua ke, uas muaj peev xwm ceeb toom txog kev tsis txaus ntshai 300ms ua ntej.
- Nanostructuring tshuab: Cov pa roj nanibe - txhawb nqa tooj {}}} kev ua haujlwm lub neej yog 5 zaug ntawm cov ntaub ntawv ib txwm muaj.
- Hydrogen Txias Zog: Tsim cov kev daws qhov txias tshiab uas siv cov thermal conductivity ntawm hydrogenivity ntawm hydrogenivity ntawm hydrogenivity, uas tau cia siab yuav txo cov electrode ua hauj lwm ntsuas txog 30%.
Tag
Lub ntsiab lus ntawm kev ceev ceev cov ris tsho hnav ris tsho rau hauv captators yog qhov txiaj ntsig ntawm kev sib xyaw ua ke ntawm lub zog, thiab kev ntxhov siab. Los ntawm plaub -} dog dig kev koom tes ntawm cov txheej txheem tsim kho, thiab kev tswj hwm digital, kev lag luam digital tuaj yeem txuas ntxiv ntawm lub neej hauv electrode lub neej. Nrog rau cov kev sib tawg ntawm cov ntaub ntawv tshiab thiab cov thev naus laus zis tshuaj xyuas cov cuab yeej siv hluav taws xob, hluav taws xob txij nkawm tus nqi ntawmQis tsawg zog capacitor luv weldingCov cuab yeej siv tau kom tsawg dua los ntawm lwm 60%, tsim cov nqi ntau dua rau lub siab {1} precision vuam teb.
