Transformer Raug Txheej Txheem Thiab Tswjhwm Zoo
Transformers yog cov tseem ceeb siv zog hloov pauv hauv lub zog hluav taws xob {}} Yuav ua li cas zoo li cas lawv khiav nyab xeeb, feem ntau yog 10 txog 30 xyoo. Los ntawm silicon cov ntawv txheeb tiav los ua tiav cov koog, muaj ib pawg ntawm cov kauj ruam tseem ceeb- thiab zoo tswj tau khiav los ntawm txhua tus. Ntawm no yog qhov tsis muaj - fluff tawg:
I. Core Manufacturing Txheej Txheem ntawm Transformers
1. Cov khoom siv raw thiab npaj
Ua ntej, koj gotta tshuaj ntsuam cov khoom nruj:
Silicon steel ntawv: Mus rau qis -} tsis nplej - kev qhia (zoo li 30q130). Txheeb xyuas cov khawb rau saum npoo thiab burrs rau ntawm cov npoo-}} Cov burrs yuav rhuav cov rwb thaiv tsev tom qab, ntseeg kuv.
Cov xov hlau: Cov xaim tooj liab rau cov windings yuav tsum muaj tsawg kawg 99.95% ntshiab. Rau tsawg - voltage, me me} {3} Cov hlau muaj peev xwm ua haujlwm dhau lawm, tab sis tooj liab ntau dua.
Rwb thaiv tsev cov ntaub ntawv: Xaiv raws li chav kawm kub -}}} Chav Kawm 105 Qib Kub, Chav Kawm B 130 Degree. Qhuav cov ntawv rwb thaiv tsev ua ntej; Cov ntsiab lus ya raws tsis tuaj yeem nyob dhau 0.5%, lossis nws yuav ua kom muaj rwb thaiv tsev.
Daim phiaj hlau: Siv Q235- b hlau rau cov roj tso tsheb hlau luam. Loj - muaj peev xwm cov paib xav tau cov phiaj xwm 6mm tuab lossis ntau dua-nyias khoov thaum lub tank lub zog.
Npaj ua haujlwm tau yooj yim tab sis tseem ceeb: hlais cov ntawv sillicon steel nrog lub cnc (qhov yuam kev hauv ± 0.5mm), thiab muab cov ntawv pov tseg, thiab txiav ntawv rwb thaiv tsev rau hauv ib daim hlab rau tom qab.
2. HLAU CORE RAUG
Lamination txiav: Siv tus cnc punch los txiav cov nplooj ntawv sib dhos (rau cov kab ntawv tseem ceeb) thiab cov yokes). Polish tawm cov burrs -}}}} Kuv yuav mess ntawm pawg.
Lamination stacking: Siv "ntau -} theem lap" txoj kev. Muab ib daim ntawv ib qho ntxiv, clamp txhua 5 txheej kom nws los ntawm kev hloov chaw. Lub lamatination Factor (uas yog ntau npaum li cas cov hlau ua kom muaj qhov tseem ceeb) yuav tsum tau ntaus 96% lossis siab dua} tsawg txhais tau tias nkim zog.
Drying: lo cov tub ntxhais hauv qhov cub ntawm 120℃rau 4 teev. Tau tshem tawm tag nrho cov dej noo, lossis cov rwb thaiv tsev yuav tawg thaum nws muaj hwj chim rau.
3. Winding manufacturing
Ua cov hlau pwm ua ntej, ua raws li cov duab kos. Rau 10KV qes - voltage windings, 1.5-2.5mm enameled Tooj Liab Hlau Ua Haujlwm Zoo Tshaj Plaws.
Cua nws nruj nrog tshuab winding -} Tsis muaj kev hla dhau lossis xoob me ntsis. Tom qab txhua txheej, ntxiv ib daim ntawv ntawm dmd rwb thaiv tsev daim ntawv. Lap daim ntawv tsawg kawg 30mm thiab khaws tuab thiab ua yuam kev nyob rau hauv 0.1mm) - Tsis muaj rwb thaiv tsev.
Poob cov pob tag nrho hauv rwb thaiv tsev xim rau 2 teev, ces ci ntawm 130℃rau 6 teev kom tawv xim. Qhov ntawd ua rau 'em tawv thiab ua kom cov kav hlau los ntawm kev tsiv.
4. Tub ntxhais - coil los ua ke
Ua qhov no rau hauv plua plav - Cov chav dawb -} hlau mam hlau lossis av yuav tua cov rwb thaiv tsev. Ua ntej, Bolt tus tub ntxhais hauv paus mus rau lub hauv paus, ces nws hoist lub windings mus rau kem tub ntxhais. Khaws qhov sib txawv ntawm windings windings thiab core txawm - max yuam kev ± 0.5mm.
Nruab qhov yokes (siv cov tshuaj txhuam pob hauv qab los tuav 'em nruj) thiab tus kais hloov pauv (uas yog rau kev hloov kho voltage). Txheeb xyuas cov kais hloov pauv hloov pauv tsis kam tiv taus - nws yuav tau muaj qis dua 50μω. Cov neeg tsis zoo nkauj overheat thiab hlawv tawm nrawm.
5. Roj Tank Ntau Lawm Thiab Kev Kho Mob
Weld steel phiaj rau hauv lub tank puab. Tsis muaj cua qhov lossis swb rau hauv welds {}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}, pleev xim av rau sab nraud, thiab tos 24 teev. Yog tias tsis muaj roj insps los ntawm, nws yog qhov zoo.
Tshuaj tsuag epoxy anti {- xeb pleev xim rau sab hauv, huab cua-}}} Xav tau 80μm tuab lossis ntau dua. Cov kev hloov sab nraum zoov xeb nrawm yog tias cov xim tawv dhau.
Ntxiv npauj npaim li qub (rau txhaws roj), siab nyem cov roj (nres lub tank los ntawm tshuab), thiab roj theem gauges. Foob tag nrho cov pob qij txha nruj heev - roj txi yog npau suav phem los kho.
6. Lub tshuab nqus tsev kom qhuav thiab roj puv
Tso cov tub ntxhais - Coil los ua ke rau hauv lub tank, ntim nws, thiab nqus tawm huab cua kom txog thaum nws tau nqus dej). Sov nws txog 105-110℃thiab qhuav rau tsawg kawg 48 teev. Yog lub tshuab nqus dej tawm, pom qhov xau thiab kho nws ua ntej.
Sau nrog cov roj transformer thaum nws tseem nyob hauv lub tshuab nqus tsev - Mus qeeb, tsis ntev dua 50l / min. Npuas hauv cov roj zom rwb thaiv tsev. Cia nws mus rau 24 teev tom qab sau kom tso cov npuas tawm.
7. Thaum Kawg Ua Ke thiab Kuaj
Install Bushings (kom tau txais cov xov hlau nyob rau hauv / tawm), radiators (kom txias nws), thiab cua sov. Nco ntsoov bushings yog ncaj thiab kaw -}} cov xau ntawm no txhais tau tias roj faus rau hauv av.
Khiav cov 4 sim no {{-} pass 'em los yog redo txoj haujlwm:
Tsis muaj {- Cov chaw ntsuam xyuas: Khiav nws tsis muaj hwj chim ib lub nra. Kuaj xyuas thiab tam sim no-} Hais rau koj yog tias tus tseem ceeb tau zoo.
Luv - Txoj Kev Kuaj Circuit Court: Ntaus nws nrog ob zaug qhov rated tam sim no rau 1 feeb. Winding temp tsis tuaj yeem mus 110 degree.
Rwb thaiv tsev kuaj: Siv 2500v melohmeter. Kuj xav tau 500mω lossis siab dua.
Cov roj ua tau zoo: kuaj yog tias cov roj tawg ntawm 35kv lossis ntau dua (rau 1 feeb). Roj phem=rwb thaiv tsev tsis zoo.
Ii. Qhov tseem ceeb Tswjhwm Ntsuas
1. Raw Khoom Tswjhwm
Silicon steel los xij: Siv lub spectrometer los tshawb xyuas cov muaj pes tsawg leeg (silicon yuav tsum nyob ib ncig ntawm 3%) thiab ib lub magnetometer los ntsuas seb nws ua zoo npaum li cas.
Cov xov hlau: Siv tus choj DC kom kuaj tsis kam thiab lub tensile tshuab los ntsuas lub zog {}} tooj liab xaim yuav tsum tau ntsuas tsawg kawg 200Mpa.
Rwb thaiv tsev daim ntawv: ntawm 20 degree, nws dienical poob tsis tau 0.01. Thiab nws yuav tsum tau tuav ntawm Rated temp rau 1000 teev - Tsis muaj dab tsi tsis muaj zog.
Transformer roj: noo noo tsis tuaj yeem tshaj 10ppm (uas yog super me ntsis) thiab impurities nyob rau hauv 0.005%. Qua ntxi roj ruins txhua yam.
2. Hauv -} txheej txheem tswj
Cov tub ntxhais hlau: siv laser rau kev ntsuas cov ntawv tuab. Xyuas lub luination Factor txhua 2 teev-}}} Yog tias nws tsawg, coj nws sib nrug thiab so.
Windings: Khaws cov xaim xaim nruj (50n rau tooj liab). Tom qab winding, siv micrometer mus kuaj loj - kev ua yuam kev tsis tau ± 1mm.
Kom qhuav: Saib lub tshuab nqus tsev gauge uas tsis yog. Tom qab ziab, lub rwb thaiv tsev tsis kam yuav tsum yog 1000mω lossis ntau dua (ntawm 25 degree).
Vuam: Tsuas yog cia cov neeg Welders ua qhov no. X - ray txhua weld-100% dhau tus nqi, tsis muaj kev zam.
3. Cov khoom tiav lawm
Kev ntsuas kub: Khiav nws ntawm tag nrho cov chaw rau 4 teev. Cov roj saum toj kawg nkaus tsis tuaj yeem sawv ntau dua 60k (yog li nws yog 25℃sab nraud, roj av ntawm 85 degree).
Roj Zoo: Kuaj ib zaug tom qab sau, ces rov ua dua ua ntej xa khoom. Roj mus tsis zoo sai yog tias lub tank tsis tau sib khi.
Cov tsos pom: Tsis muaj khawb ntawm lub tank, txhua qhov chaw nruj, xa cov ntaub ntawv muaj cai}}} me me yuam kev tsis ua haujlwm.
III. Lub ntsiab
Ua cov transformers yog txhua yam ntawm ntsia hlau cov khoom me me. Koj tau xaiv cov khoom zoo, nyob saum txhua kauj ruam, thiab xeem zoo li koj txoj haujlwm nyob ntawm nws. Ua li ntawd, thiab koj yuav xaus nrog transformers uas khiav khov kho hauv lub hwj chim sob rau 20 {}} 30 xyoo-tiag ua haujlwm rau lub system.