Inkampani yesamente 2500 t/d umgca wemveliso oxhasa i-4.5MW inkunkuma yokuvelisa amandla obushushu, icondenser ejikeleza amanzi okupholisa kwinqaba yokupholisa efakwe kwinqaba yokupholisa yefeni yokupholisa umoya. Emva kwexesha elide lokusebenza, i-fan yokupholisa yangaphakathi yokupholisa kunye nenxalenye yamandla yenqaba yokupholisa iya kubangela ukuba i-fan ye-tower yokupholisa ingcangcazele ngakumbi, echaphazela ukusebenza ngokukhuselekileyo kwefeni, kwaye kukho ingozi enkulu yokhuseleko enokwenzeka. Ngokusebenzisa i-magnetic motor transformation yethu, ukususa isinciphisi kunye nokudibanisa i-shaft ende, ukunqanda ukungcangcazela, ukuqinisekisa ukusebenza okukhuselekileyo kunye nokuzinza kwenkqubo. Ngeli xesha, umphumo wokonga amandla uyabonakala emva kokusetyenziswa kwenjini yemagnethi esisigxina.
Imvelaphi
Injini yenkunkuma yokuvelisa amandla okupholisa itower fan ithatha i-asynchronous Y series motor, esisixhobo ekufuneka sipheliswe kwizixhobo zesizwe ezisebenzisa amandla aphezulu ngasemva e-electromechanical. I-reducer kunye ne-motor drive idityaniswe yi-shaft ende ephantse ibe yi-3m ubude, emva kwexesha elide lokusebenza, ukunxiba kunye nokukrazula kwesinciphisi kunye ne-drive shaft kubangela ukungcangcazela okukhulu, okusele kuchaphazela ukusebenza okukhuselekileyo kwezixhobo, kwaye kufuneka zihlaziywe, kodwa iindleko ezipheleleyo zeseti yokutshintshwa ziphezulu kuneendleko ze-PM motors, ngoko ke kucetywayo ukuguqula i-motor ye-PM, ngoko ke kucetywayo ukuguqula i-vib motor. Nangona kunjalo, ixabiso elipheleleyo lokutshintshwa kweseti epheleleyo liphezulu, xa kuthelekiswa neenjini zemagnethi ezisisigxina, umahluko weendleko awubalulekanga, ngoko ke kucetywa ukuba kufakwe enye indawo yemoto ye fan kunye ne-high-effective high-effective umazibuthe ophantsi-speed low-speed-direct-drive motor, enefuthe elicacileyo lokonga amandla kwindawo yoshishino.
Iimfuno zeRetrofit kunye nohlalutyo lobugcisa
Inkqubo yokuqala ye-fan drive yi-asynchronous motor + drive shaft + reducer, eneziphene zobuchwepheshe zilandelayo: ① Inkqubo yokuqhuba inzima, kunye nelahleko ephezulu kunye nokusebenza okuphantsi;
② Kukho iindawo ezi-3 zokungaphumeleli kwecandelo, ukwandisa umthwalo womsebenzi wolondolozo kunye nokulungiswa kwakhona;
③ Iindleko zeendawo ezikhethekileyo zokunciphisa kunye nokuthambisa ziphezulu;
④Alukho ulawulo lwesantya sokuguqulwa kwesantya, alunakuhlengahlengisa isantya, okukhokelela kwinkcitho yamandla ombane.
Indlela esebenza kakhulu umazibuthe esisigxina enesantya esisezantsi esinesantya esisezantsi esineenzuzo ezilandelayo:
① Ukusebenza okuphezulu kunye nokonga amandla;
② inokuhlangabezana ngqo nesantya somthwalo kunye neemfuno zetorque;
③Akukho sinciphisi kunye ne-drive shaft, ngoko ke izinga lokungaphumeleli koomatshini liyancitshiswa kwaye ukuthembeka kuphuculwe;
④ ithatha ulawulo lokuguqula rhoqo, uluhlu lwesantya 0 ~ 200 r / min. Ke ngoko, ulwakhiwo lwezixhobo zokuqhuba lutshintshwa lube yimagnethi esebenza ngokugqibeleleyo enesantya esisezantsi esinesantya esiphantsi, esinokudlala iimpawu zesantya esisezantsi sokujikeleza kunye netorque ephezulu, ukunciphisa indawo yokungaphumeleli kwesixhobo, kunye neendleko zokugcina kunye nobunzima bokulungisa kuncitshiswe kakhulu, kwaye ilahleko iyancipha. Ngokuguqulwa kwemagnethi esisigxina ukusebenza okuphezulu kwesantya esisezantsi ngokuthe ngqo kwimotor yonga malunga ne-25% yamandla ombane kwaye ifezekisa injongo yokunciphisa iindleko kunye nokusebenza kakuhle.
Inkqubo yokubuyisela kwakhona
Ngokweemeko zesiza kunye neemfuno zesiza, siyila i-high-effective high-performance umazibuthe ophantsi-speed-direct-drive motor, ufake i-motor kunye ne-fan kwindawo, kwaye songeze ikhabhathi yokulawula isiguquli esiguquguqukayo kwigumbi lamandla, ukuze ulawulo oluphakathi lukwazi ukulawula ngokuzenzekelayo ukuqala-ukuyeka kunye nokulungelelanisa isantya sokujikeleza. I-motor winding, iqondo lokushisa kunye nezixhobo zokulinganisa i-vibration zitshintshwa kwindawo kwaye zinokujongwa ligumbi lokulawula eliphakathi. Iiparameters zeenkqubo zokuqhuba ezidala kunye ezintsha ziboniswa kwiThebhile 1, kunye neefoto zesayithi ngaphambi nangemva kokuguqulwa kuboniswe kuMfanekiso 1.
Umfanekiso woku-1
Ishaft ende yoqobo kunye nolwakhiwo lwebhokisi yegiya esisigxina yemagnethi motor edityaniswe ngqo nefeni
Isiphumo
Emva kwenkqubo yefeni yokupholisa yenqaba ejikelezayo yenkunkuma yokuvelisa amandla obushushu itshintshiwe ibe yimagnethi esisigxina, ukonga amandla ombane kufikelela malunga ne-25%, xa isantya sefeni siyi-173 r/min, imotor yangoku yi-42 A, xa kuthelekiswa nemoto yangoku ye-58 A ngaphambi kokuguqulwa, amandla emoto nganye ancitshiswe nge-6 kW nganye ngemini, kwaye wonge i-kW ezimbini ngosuku nge-1 kW kunye ne-kW. ixesha lokubaleka libalwa njenge-270 d ngonyaka, kwaye iindleko zokulondoloza zonyaka yi-16 kW×24 h×270 d×0.5 CNY/kWh=51.8 yezigidi zeYuan. 0.5 yuan/kWh = 51,800 CNY. Utyalo-mali olupheleleyo lweprojekthi yi-250,000 CNY, ngenxa yokunciphisa i-reducer, i-motor, i-drive shaft yokuthenga iindleko ze-120,000CNY, ngelixa ukunciphisa ukulahlekelwa kwezixhobo zokusebenza, umjikelezo wokubuyisela (25-12) ÷ 5.18 = 2.51 (iminyaka). Isixhobo esidala esingasebenziyo sokusebenzisa amandla siyapheliswa, kwaye isixhobo sisebenza ngokukhuselekileyo nangokutyibilikayo, kunye neenzuzo zotyalo-mali ezicacileyo kunye neziphumo zokusebenza ezikhuselekileyo.
Ukwaziswa kwe-MINGTENG
I-Anhui Mingteng Umatshini osisigxina-oMagnetic kunye neZixhobo zoMbane Co., Ltd(https://www.mingtengmotor.com/) lishishini lobugcisa obuphezulu elidibanisa i-R&D, ukuvelisa, ukuthengisa kunye nenkonzo yeenjini zemagnethi ezisisigxina.
Inkampani yiyunithi yomlawuli we "National Electromechanical Energy Efficiency Improvement Industry Alliance" kunye neyunithi yomongameli we "Motor kunye neSystem Energy Saving Technology Innovation Industry Alliance", kwaye inoxanduva lokuyila i-GB30253-2013 "Permanent Magnet Synchronous Motor Efficiency Limit Value and Energy ufanisi Grade- Inkampani inoxanduva lokuyila i-Energy Efficiency Grade300135 Drafting Ixabiso loMda kunye neBanga lokuSebenza kweMandla eSigxina seMagnet Synchronous Motors ", JB / T 13297-2017 "Iimeko zobuchwephesha ze-TYE4 Series zesigaba sesithathu se-Permanent Magnet Synchronous Motors (Block No. 80-355) ", JB / T 12681 Series Conditions of 2019 IPTYKT ye-IPTY4) Ukuphumelela okuphezulu kunye ne-High-voltage Permanent Magnet Synchronous Motor" kunye nezinye iimoto zemagnethi ezisisigxina ezinxulumene nemigangatho yesizwe neyemizi-mveliso. Le nkampani yawongwa ngewonga leNational Specialised and Specialized New Enterprise ngo-2023, kwaye iimveliso zayo ziphumelele isiqinisekiso esonga amandla seZiko loQinisekiso loMgangatho waseTshayina, kwaye ziye zadweliswa kwikhathalogu ye "Iimveliso zeNkwenkwezi kunye neNgcaciso yeThekhinoloji yaseTshayina" ibhetshi yeemveliso zoyilo oluluhlaza ngo-2019 nango-2021.
Le nkampani isoloko igxininisa kwi-innovation ezimeleyo, ibambelela kwi "imveliso yodidi lokuqala, ulawulo lweklasi yokuqala, inkonzo yodidi lokuqala, uphawu lweklasi yokuqala" umgaqo-nkqubo wequmrhu, ukudala i-motor esisigxina ye-R & D kunye nokusetyenziswa kwempembelelo yaseTshayina kwiqela le-innovation, elungiselelwe abasebenzisi be-magnetic esisigxina esisigxina kwi-motor system-saving solutions, i-voltage yenkampani, i-voltage engapheliyo, i-voltage engapheliyo yenkampani Injini yemagnethi ephezulu, ene-voltage ephantsi, iqhuba ngokuthe ngqo kunye nesigxina-esingqinisiso seenjini zemagnethi ziqhutywe ngempumelelo kwimithwalo emininzi enje ngeefeni, iimpompo, iintsimbi zokusila, iibhola zokusila, izixuku, izityumli, izikrweqe, oomatshini bokumpompa i-oyile, oomatshini bokusonta kunye neminye imithwalo kwiinkalo ezahlukeneyo ezifana nemigodi, isinyithi kunye nefuthe lokufumana amandla ombane, njl njl.
Ixesha lokuposa: Mar-28-2024