【Huate Magnetic Separation Encyclopedia】 Daim ntawv thov ntawm Electromagnetic Stirrer hauv Casting Industry

【Huate Magnetic Separation Encyclopedia】 Daim ntawv thov ntawm Electromagnetic Stirrer hauv Casting Industry

Electromagnetic stirring tuaj yeem ua kom cov txhuas yaj tsis muaj kev sib cuag, homogenize cov tshuaj muaj pes tsawg leeg thiab kub ntawm cov yaj, txo qhov tsim ntawm oxide slag, txo lub sij hawm smelting, txhim kho cov khoom tsim tau, thiab txo cov neeg ua haujlwm siv zog. Vim muaj ntau yam zoo ntawm electromagnetic stirring, electromagnetic stirrer tau tam sim no los ua ib qho khoom siv tseem ceeb hauv aluminium melting thiab casting kev lag luam.

Electromagnetic stirring tuaj yeem ua kom cov txhuas yaj tsis muaj kev sib cuag, homogenize cov tshuaj muaj pes tsawg leeg thiab kub ntawm cov yaj, txo qhov tsim ntawm oxide slag, txo lub sij hawm smelting, txhim kho cov khoom tsim tau, thiab txo cov neeg ua haujlwm siv zog. Vim muaj ntau yam zoo ntawm electromagnetic stirring, electromagnetic stirrer tau tam sim no los ua ib qho khoom siv tseem ceeb hauv aluminium melting thiab casting kev lag luam.

Lub tshuab electromagnetic stirrer feem ntau yog tsim los ntawm qhov sib txawv ntawm lub zog hluav taws xob thiab lub inductor. Lub zog hloov pauv hloov pauv hloov 50/60Hz fais fab zaus hloov tam sim no rau hauv 3-theem qis zaus fais fab mov nrog zaus ntawm 0.5 ~ 5Hz. Tom qab cov khoom siv hluav taws xob txuas nrog lub inductor coil, ib qho chaw sib nqus mus ncig yuav raug tsim tawm. Kev mus ncig nthwv dej sib nqus nkag mus rau hauv stainless hlau phaj nyob rau hauv qab ntawm lub cub tawg thiab lub qhov cub hauv ob sab phlu thiab ua rau cov molten aluminium, kom cov molten aluminium txav tsis tu ncua, thiaj li ua tiav lub hom phiaj ntawm stirring. Qhov loj thiab kev taw qhia ntawm lub zog nplawm tuaj yeem hloov pauv los ntawm kev hloov pauv qhov voltage, zaus thiab theem ntawm lub zog hloov pauv hloov pauv.

Qhov tseeb AC, DC, AC hloov pauv zaus fais fab mov nrog kev ywj pheej cov cuab yeej cuab tam sib koom ua ke tsim los ntawm HuateLub tuam txhab thiab Nankai University, Shandong University thiab lwm lub tsev kawm ntawv qib siab thiab tsev kawm qib siab, yog tsim los ntawm lub txee tswj thiab cov khoom siv hluav taws xob sib txawv ntawm cov khoom siv hluav taws xob los tsim lub tshuab hluav taws xob hluav taws xob stirrer.

Qhov tseeb PWM tswj thev naus laus zis rhuav tshem cov qauv kev sib koom ua ke ntawm kev hloov pauv zaus yav dhau los. Raws li cov yam ntxwv ntawm kev thauj khoom ntawm lub tshuab hluav taws xob hluav taws xob, kev tsim tshwj xeeb ntawm software thiab kho vajtse yog nqa tawm. Nws muaj peev xwm nqa tau ib qho loj inductive load yam tsis ntxiv impedance txuam ntawm lub hwj chim mov thiab lub load, thiab muaj peev xwm ua hauj lwm ntawm tsawg zaus. Kev ua haujlwm ruaj khov. Qhov tseeb PWM hloov pauv zaus fais fab mov yog tsim nyog rau daim ntawv thov ntawm electromagnetic stirrers; piv nrog cov khoom siv hluav taws xob sib txawv tsis sib xws, qhov tseeb PWM hloov pauv zaus fais fab mov ntawm Huatemuaj cov yam ntxwv hauv qab no:

1.Power yam: Lub hwj chim ntawm qhov tseeb AC-DC-AC qhov sib txawv ntawm cov khoom siv hluav taws xob tuaj yeem ncav cuag ntau dua 0.95, uas ua tau raws li lub teb chaws txoj cai rau peb-theem hluav taws xob circuits (0.9-1). 0.95 los yog li ntawd yog qhov zoo tshaj plaws. Yog tias qhov ntsuas hluav taws xob siab dhau, qhov voltage yuav siab dhau. Piv nrog rau AC-AC qauv fais fab mov, lub peev xwm nruab ntawm lub cuab yeej tuaj yeem txo qis heev.

2.Static ua hauj lwm poob: Lub rectifier sab ntawm qhov tseeb PWM AC-DC-AC sib txawv zaus fais fab mov tsis xav tau ib tug complex tswj Circuit Court, cov cuab yeej nws tus kheej muaj tsawg poob, thiab cov conversion efficiency siab dua li ntawm cov tsoos PWM Circuit Court. . Thaum cov khoom siv nyob rau hauv lub xeev standby, cov khoom siv hluav taws xob sib txawv ntawm cov khoom siv hluav taws xob yuav tsum tau hloov pauv lub zog loj nrog daim phiaj hluav taws xob txhawm rau txhawm rau tswj kev ruaj ntseg ntawm DC tsheb npav voltage, thaum PWM qhov hloov pauv zaus zaus fais fab mov yuav luag tsis muaj zog pauv nrog. daim phiaj zog. Nyob rau hauv cov nqe lus ntawm qis dua li niaj hnub fais fab mov.

3. Kev khiav hauj lwm poob: Txij li thaum lub agitator yog ib qho inductive load, tsis yog lub cev muaj zog-hom load, tsis muaj cov txheej txheem hloov dua siab tshiab los ntawm lub zog hluav taws xob mus rau hluav taws xob, yog li yuav luag tsis muaj lub zog tawm tswv yim thaum lub sijhawm ua haujlwm. Cov khoom siv hluav taws xob tshiab PWM paub txog qhov hloov pauv hluav taws xob nrog cov khoom siv hluav taws xob los ntawm qhov nruab nrab loj-muaj peev xwm DC capacitor, tsuas yog xav tau lub zog tsis muaj zog, thiab tsis muaj lub zog hloov pauv, Yog li ntawd, qhov tseeb PWM fais fab mov muaj kev ua haujlwm qis dua li ib txwm muaj. cov khoom siv hluav taws xob sib txawv.

4. Cov hluav taws xob hluav taws xob: Vim tias PWM qhov sib txawv ntawm cov khoom siv hluav taws xob yog tsim los ntawm cov khoom siv hluav taws xob hluav taws xob thiab hloov kho los ntawm cov khoom siv hluav taws xob ntau zaus, cov khoom siv hluav taws xob sib txawv tsis sib xws muaj ob ntu: PWM rectifier thiab PWM inverter. Lub PWM rectifier ntsuas los ntawm daim phiaj fais fab yuav tsim kom muaj ntau qhov kev txiav txim siab zoo thaum nws ua haujlwm. Txawm hais tias LC filtering yog siv rau ntawm daim phiaj sab, nws tseem ua rau hluav taws xob cuam tshuam rau daim phiaj thiab cov khoom nyob ib puag ncig; qhov tseeb PWM fais fab mov tsis muaj qhov hloov pauv siab ntawm sab kab sib chaws, thiab Siv ntau theem LC lim thiab kev hloov pauv hloov pauv, qhov kev sim ua pov thawj tias cov hluav taws xob cuam tshuam ntawm kab sib chaws me me, thiab nws kuj kov yeej cov kev cuam tshuam ntawm sab nraum lub ntiaj teb ntawm electromagnetic stirring fais fab mov.

5. Cov khoom siv ruaj khov: qhov tseeb PWM hloov pauv zaus fais fab mov, sab rectifier txais kev tswj tsis tau qhov kev hloov pauv ntawm ntuj tsim, tsis tas yuav tsum muaj kev tswj xyuas qhov nyuaj, thiab lub voj voog yooj yim. Tsis tas li ntawd, vim yog kev siv ntau yam kev tiv thaiv Circuit Court, suav nrog cov kab nkag mus, DC capacitor braking unit, dej kub, dej siab, thiab lwm yam, tshwj xeeb tshaj yog kev tiv thaiv ntau yam ntawm IGBT, ua rau lub kaw lus ua haujlwm zoo dua, thiab nws cov xwm txheej siab heev, maturity thiab stability yog pom tseeb dua.

Lub tshuab hluav taws xob hluav taws xob tsim los ntawm Huate muaj ntau dua 200 cov neeg siv khoom hauv tsev, thiab tau xa tawm mus rau ntau tshaj kaum lub teb chaws thiab cheeb tsam xws li Brazil, Thaib thiab Is Nrias teb, thiab tau txais kev qhuas los ntawm cov neeg siv khoom.

Shandong Huate Magnetoelectric Technology Co., Ltd. tau tsim muaj nyob rau hauv 1993 (Tshuag code: 831387). Lub tuam txhab yog lub teb chaws-theem tsim ib tug neeg tau zus ib, lub teb chaws-theem tshwj xeeb, tshwj xeeb, thiab tshiab tseem ceeb "me me loj" enterprise, lub teb chaws-theem lub lag luam tshiab, thiab lub teb chaws-theem lub lag luam tshiab. Nws yog lub tuam txhab tseem ceeb high-tech, lub teb chaws kev txawj ntse ua qauv qhia kev lag luam, ib lub tuam txhab ua lag luam hauv Linqu magnetoelectric cov yam ntxwv kev lag luam hauv paus ntawm National Torch Program, tus thawj tswj hwm ntawm National Magnetoelectric thiab Low Temperature Superconducting Application Technology Innovation Strategic Alliance, thiab tus lwm thawj chav tsev ntawm Tuam Tshoj Heavy Machinery Industry Association. . Muaj cov chaw ua haujlwm tshawb fawb txog kev tshawb fawb hauv tebchaws, cov chaw ua haujlwm kawm tiav, cov chaw soj nstuam tseem ceeb hauv lub xeev rau kev siv tshuab magnetic thiab cov cuab yeej siv, thiab lub xeev magnetic thiab hluav taws xob engineering technology thiab lwm yam R & D platforms. Npog tag nrho thaj tsam ntawm 270,000 square meters, nws muaj tag nrho cov cuab tam ntawm ntau tshaj 600 lab yuan thiab ntau tshaj 800 tus neeg ua haujlwm. Nws yog ib qho ntawm cov kws tshaj lij tshaj lij thiab kev tsim khoom siv rau cov khoom siv hlau nplaum hauv Suav teb. Specializing nyob rau hauv zus tau tej cov kev kho mob superconducting magnetic resonance imagers, mus tas li hlau nplaum, electromagnetic thiab tsis kub superconducting sib nqus separators, hlau separators, ua tiav cov mine khoom, sib nqus stirrers, thiab lwm yam., qhov kev pab cuam npog mining, thee, hluav taws xob fais fab, metallurgy, non-ferrous hlau thiab chaw kho mob, muag rau Australia, Lub teb chaws Yelemees, Brazil, Is Nrias teb, South Africa thiab ntau tshaj 30 lub teb chaws.