Peb pab lub ntiaj teb loj hlob txij li xyoo 2007

Daim ntawv thov ntawm lub tshuab hluav taws xob qis-ceev mus tas li ntawm lub tshuab cua txias ntauwd rau cov khoom siv hluav taws xob pov tseg.

Lub tuam txhab cement 2500 t / d cov kab ntau lawm txhawb nqa 4.5MW pov tseg hluav taws xob hluav taws xob tsim hluav taws xob, condenser circulating dej txias los ntawm cov cua txias ntauwd ntsia rau ntawm cov cua txias ntauwd kiv cua cua txias. Tom qab lub sijhawm ua haujlwm ntev, cov kiv cua txias sab hauv thiab lub zog ntawm lub tshuab cua txias yuav ua rau cov kiv cua txias ntau dua vibrate, cuam tshuam rau kev ua haujlwm nyab xeeb ntawm kiv cua, thiab muaj peev xwm muaj kev nyab xeeb loj. Los ntawm kev siv peb cov hlau nplaum lub cev hloov pauv, tshem tawm cov reducer thiab txuas cov ncej ntev, kom tsis txhob muaj kev vibration, kom muaj kev nyab xeeb thiab ruaj khov ntawm kev ua haujlwm. Lub caij no, lub zog txuag cov nyhuv yog pom tseeb tom qab siv cov hlau nplaum tas mus li lub cev muaj zog.

Keeb kwm

Lub cev muaj zog ntawm cov hluav taws xob hluav taws xob tsim hluav taws xob cua txias ntauwd kiv cua tau txais asynchronous Y series lub cev muaj zog, uas yog cov cuab yeej siv los tshem tawm hauv lub teb chaws siab zog-siv rov qab electromechanical equipments. Lub reducer thiab lub cev muaj zog tsav tau txuas nrog lub taub ntev ntawm ze li 3m ntev, tom qab lub sijhawm ua haujlwm ntev, kev hnav thiab tsim kua muag ntawm lub reducer thiab tsav ncej ua rau muaj kev vibration loj, uas twb cuam tshuam rau kev nyab xeeb ntawm cov khoom siv, thiab nws yuav tsum tau hloov kho, tab sis tag nrho cov nqi ntawm tag nrho cov kev hloov pauv yog siab dua tus nqi ntawm PM motors, yog li nws tau thov kom tsis txhob muaj kev vibration. Txawm li cas los xij, tag nrho cov nqi hloov pauv ntawm cov txheej txheem tiav yog siab, piv nrog cov hlau nplaum ruaj khov motors, tus nqi sib txawv tsis tseem ceeb, yog li nws tau npaj siab los hloov lub kiv cua lub cev muaj zog nrog cov hlau nplaum ruaj khov uas tsis tshua muaj hluav taws xob ncaj qha-tsav lub cev muaj zog, uas muaj peev xwm txuag hluav taws xob hauv kev lag luam.

Retrofit cov cai thiab kev tshuaj ntsuam xyuas

Tus thawj kiv cua tsav system yog asynchronous lub cev muaj zog + tsav ncej + reducer, uas muaj cov nram qab no kev tsis xws luag: ① cov txheej txheem tsav nyuaj, nrog cov txheej txheem siab poob thiab tsis tshua muaj efficiency;

② Muaj 3 yam tsis ua hauj lwm cov ntsiab lus, ua rau kev ua haujlwm ntawm kev saib xyuas thiab kho dua tshiab;

③ Tus nqi ntawm cov khoom tshwj xeeb reducer thiab lubrication yog siab;

④ Tsis muaj qhov hloov pauv ceev tswj, tsis tuaj yeem kho qhov nrawm, ua rau muaj hluav taws xob pov tseg.

High-efficiency mus tas li magnet low-speed direct tsav txoj kev muaj cov hauv qab no zoo:

① Kev ua haujlwm siab thiab txuag hluav taws xob;

② tuaj yeem ua tau raws li qhov xav tau ntawm qhov ceev thiab lub zog;

③ Tsis muaj reducer thiab tsav ncej, yog li tus neeg kho tshuab tsis ua hauj lwm tus nqi txo thiab kev ntseeg tau zoo dua;

④ txais kev tswj hwm zaus hloov pauv, ceev ntau yam 0 ~ 200 r / min. Yog li ntawd, cov qauv ntawm cov khoom siv tsav tsheb tau hloov mus rau high-efficiency mus tas li hlau nplaum qis-ceev direct-tsav lub cev muaj zog, uas tuaj yeem ua si cov yam ntxwv ntawm kev sib hloov ceev thiab siab torque, txo qhov tsis ua hauj lwm ntawm cov cuab yeej, thiab tus nqi tu thiab kho qhov nyuaj yog txo qis, thiab kev poob qis. Los ntawm kev hloov kho ntawm cov hlau nplaum tas mus li kev ua haujlwm siab tsis tshua muaj kev ceev ncaj qha tsav lub cev muaj zog txuag txog 25% ntawm lub zog hluav taws xob thiab ua tiav lub hom phiaj ntawm kev txo nqi thiab kev ua haujlwm zoo.

Retrofit program

Raws li qhov chaw nyob thiab qhov chaw yuav tsum tau, peb tsim cov hlau nplaum ruaj khov uas tsis tshua muaj kev ceev ncaj qha-tsav lub cev muaj zog, nruab lub cev muaj zog thiab kiv cua ntawm qhov chaw, thiab ntxiv cov zaus hloov pauv tswj txee rau hauv chav fais fab, kom lub hauv paus tswj tau tuaj yeem tswj qhov pib-nres thiab kho qhov kev sib hloov ceev. Lub cev muaj zog winding, bearing kub thiab vibration ntsuas ntsuas tau hloov ntawm qhov chaw thiab tuaj yeem saib xyuas los ntawm chav tswj nruab nrab. Cov kev tsis sib xws ntawm cov tsav tsheb qub thiab tshiab tau qhia hauv Table 1, thiab cov duab ntawm qhov chaw ua ntej thiab tom qab kev hloov pauv tau pom hauv daim duab 1.

Cov duab 20240328104048

Daim duab 1

PMSM

Original ntev ncej thiab gearbox siv Permanent magnet motor direct coupled kiv cua

nyhuv

Tom qab cov kiv cua txias ntawm lub tshuab hluav taws xob ntawm cov hluav taws xob hluav taws xob hluav taws xob hloov pauv mus rau cov hlau nplaum ncaj qha-tsav lub cev muaj zog, txuag hluav taws xob nce mus txog 25%, thaum kiv cua ceev yog 173 r / min, lub cev muaj zog tam sim no yog 42 A, piv nrog lub cev muaj zog tam sim no ntawm 58 A ua ntej kev hloov kho, lub zog ntawm txhua lub cev muaj zog raug txo los ntawm 8 kW ob zaug ib hnub, thiab 6 kW ib hnub. xam li 270 d ib xyoo, thiab tus nqi txuag txhua xyoo yog 16 kW × 24 h × 270 d × 0.5 CNY / kWh = 51.8 lab Yuan. 0.5 yuan/kWh = 51,800 CNY. Tag nrho cov peev ntawm qhov project yog 250,000 CNY, vim qhov txo qis ntawm reducer, lub cev muaj zog, tsav ncej yuav nqi ntawm 120,000CNY, thaum txo cov khoom poob qis, lub voj voog rov qab yog (25-12) ÷ 5.18 = 2.51 (xyoo). Cov cuab yeej siv hluav taws xob tsis zoo qub raug tshem tawm, thiab cov cuab yeej siv tau zoo thiab ua haujlwm zoo, nrog cov txiaj ntsig kev nqis peev zoo thiab muaj txiaj ntsig zoo rau kev ua haujlwm.

Taw qhia ntawm MINGTENG

Anhui Mingteng Permanent-Magnetic Machinery & Cov Khoom Siv Hluav Taws Xob Co., Ltd (https://www.mingtengmotor.com/) yog lub tuam txhab high-tech koom ua ke R&D, tsim khoom, muag thiab kev pabcuam ntawm cov hlau nplaum ruaj khov.

Lub tuam txhab yog tus thawj coj chav tsev ntawm "National Electromechanical Energy Efficiency Improvement Industry Alliance" thiab tus lwm thawj chav tsev ntawm "Motor thiab System Energy Saving Technology Innovation Industry Alliance", thiab yog lub luag hauj lwm rau kev sau ntawv GB30253-2013 "Permanent Magnet Synchronous Motor Energy Efficiency Limit Value and Energy Efficiency Qib 103-03-2013" "Lub Zog Muaj Peev Xwm Txwv Tus Nqi thiab Lub Zog Hluav Taws Xob ntawm Cov Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob", JB/T 13297-2017 "Technical Conditions of TYE4 Series Peb-theem Permanent Magnet Synchronous Motors (Block No. 80-355)" Series (IP44) High-efficiency thiab High-voltage Permanent Magnet Synchronous Tsav" thiab lwm yam khoom siv hlau nplaum tas mus li hais txog lub teb chaws thiab cov qauv kev lag luam. Lub tuam txhab tau txais lub npe ntawm National Specialized thiab Specialized New Enterprise hauv 2023, thiab nws cov khoom tau dhau lub zog-txuag ntawv pov thawj ntawm Tuam Tshoj Quality Certification Center, thiab tau shortlisted nyob rau hauv lub catalog ntawm Tuam Tshoj cov khoom lag luam thiab kev lag luam cov npe ntawm pawg thib tsib ntawm cov khoom tsim ntsuab hauv xyoo 2019 thiab 2021.

Lub tuam txhab yeej ib txwm hais rau kev ywj pheej innovation, ua raws li "thawj-chav khoom, thawj-chav tswj, thawj-chav kawm kev pab cuam, thawj-chav kawm ntawv hom" neeg txoj cai, los tsim ib tug mus tas magnet motor R & D thiab daim ntawv thov ntawm Tuam Tshoj lub hwj chim nyob rau hauv lub innovation pab neeg, tailored rau cov neeg siv cov ntse ruaj khov hlau nplaum lub cev muaj zog zog-txuag kev daws teeb meem, lub tuam txhab, low-volt-volt. Kev tawg-pov thawj ruaj khov hlau nplaum lub cev Peb lub siab, qis-voltage, ncaj qha-tsav thiab tawg-pov thawj cov hlau nplaum ruaj khov motors tau ua tiav ntawm ntau cov khoom xws li kiv cua, twj, siv lub tshuab, pob zeb, mixers, crushers, scrapers, roj twj siv lub tshuab, spinning machines thiab lwm yam loads nyob rau hauv ntau yam xws li mining zog, hluav taws xob thiab lwm yam zoo. qhuas.

 

 


Post lub sij hawm: Mar-28-2024