Ukungena komoya emhubheni kudinga okungaphezu kokugeleza komoya—kudinga ukwethembeka ngaphansi kwengcindezi, ukuphepha ezindaweni ezivalekile, nokongiwa kwamandla alinganisekayo phakathi namashumi eminyaka yokusebenza. Uma abalandeli begijima okungu-24/7 emiseleni yomgwaqo, emigodini yezitimela, noma ezitolo zezimayini, ukuzuza okungu-15% kokusebenza kahle akukona okucatshangwayo. Ingu-28,000 kWh ngonyaka ngeyunithi eyodwa engu-75 kW. Kunciphisa ukucindezeleka okushisayo kuma-motor windings. Ukuvalwa okungahleliwe okumbalwa phakathi nethrafikhi ephezulu. Yingakho onjiniyela ngokuya becacisa Umlandeli Okonga Amandla amasistimu—hhayi njengentuthuko, kodwa njengengqondo yokuklama eyisisekelo.
Kungani Abalandeli Be-Traditional Tunnel Beba Mfishane Ngaphansi Kwemithwalo Yangempela
Sikubone kuwo wonke amaphrojekthi emhubhe angu-37 kusukela ngo-2021: abalandeli abalinganiselwe "ngokusebenza kahle kwama-82%" behla baya ku-64% endaweni. Kungani? Okokuqala, ukulahlekelwa kwengcindezi emile evela kuma-duct bend, ama-grille, nama-fire dampers akuvamile ukuba kwenziwe imodeli ngendlela efanele ngesikhathi sokukhethwa. Okwesibili, ama-voltage sags kanye nokuhlanekezelwa kwe-harmonic eziteshini ezikude ezikude kwehlisa ukusebenza kwe-induction motor-ikakhulukazi ekulayisheni ingxenye. Okwesithathu, amayunithi amaningi amafa awanayo impendulo yesikhathi sangempela; agijima ngesivinini esinqunyiwe kungakhathaliseki ukuthi i-CO egxilile, ukubonakala, noma ukuminyana kwethrafikhi. Iklayenti elilodwa esifundazweni saseGansu liqophe u-41% wesikhathi sokusebenza ngesivinini esigcwele—yize izinzwa zekhwalithi yomoya zibonise ukungena komoya owanele u-68% wosuku.
Waba yini umphumela? Ugesi omoshekile, ukuguga okusheshisiwe kwe-bearing, kanye nokwehluleka kokufakwa ngaphakathi ngaphambi kwesikhathi. Okubi kakhulu: amashejuli okulungisa asebenzayo aphatha izimpawu-hhayi izimbangela.
Amaleveli Obunjiniyela Amane Aletha Ukonga Amandla Kwangempela
Iqiniso Umlandeli Okonga Amandla ukusebenza kuvela ekulungiseleleni okuhlanganisiwe—hhayi ichashazi elilodwa elisiliva. Nakhu okusebenzayo ekusebenzeni:
- I-EC Motor Integration: Shintshanisa amamotho ajwayelekile e-IE3 angeniswa ngamayunithi ashintshwe ngogesi (EC). Ngokuvamile sifinyelela ukusebenza kahle kwezimoto okungu-89–92% kulo lonke ibanga lokulayisha elingu-20–100%—akukho ukwehla ngesivinini esiphansi. Amamotho e-EC aphinde asuse ukulahleka kokushelela futhi alethe ukulawulwa kwe-torque okunembe.
- I-Aerodynamic Refinement: Amaphrofayili we-Blade twist, isilinganiso se-hub-to-tip, nama-engeli omhlahlandlela wokuphuma anomthelela ngokuqondile ukumelana nesistimu. Abalandeli bethu bochungechunge lomhubhe we-FBD basebenzisa ijiyomethri ye-blade eqinisekisiwe ye-CFD eyehlisa ukulahlekelwa kwengcindezi ebangelwa isiphithiphithi ngo-11.3% uma kuqhathaniswa namabhentshimakhi e-ISO 13348.
- Intelligent Load Matching: Bhanqa amadrayivu e-variable-frequency (VFDs) anedatha yekhwalithi yomoya yesikhathi sangempela—hhayi nje isiteji esisekelwe kusikhathi. Umhubhe onabalandeli ababili e-Shandong unciphise ukusetshenziswa konyaka ngo-33% ngemva kokwengeza i-NO₂ nezinzwa ezibonakalayo ezixhunywe kuma-setpoints e-VFD.
- Ukwakhiwa Okumelana Nokugqwala: Umoya onosawoti omningi, izinhlayiya zikadizili, kanye nomswakama kugqwala izindlu nama-impeller. Izindawo ezonakele zandisa ukudonsa nokungalingani. Izindlu ze-Titanium ne-epoxy-coated carbon steel zigcina ubuqotho be-aerodynamic iminyaka engu-15+—ngokungafani nensimbi ethambile engalungiswanga, elahlekelwa ukusebenza kahle okungu-4–6% onyakeni wesi-3 kuphela.
Ukwenza Ngokwezifiso Akuphoqelekile—Akuxoxiswana
Abanye bangase baphikise ngokuthi abalandeli abangekho eshalofini bahlangabezana nezidingo zekhodi—futhi bayakwenza. Kodwa ukuhlangana okuncane akuqinisekisi ukuqina kokusebenza. Emhubheni wezimayini zamalahle eduze kwase-Xuzhou, izifanisi ze-axial ezijwayelekile zehlulekile ngokuphindaphindiwe ngenxa yokuhuzuka kothuli lwamalahle kanye nobungozi be-methane. Ukulungiswa kwakungewona amandla aphakeme—kwakuwukuqinisekisa okungaqhumeki (dⅠ), izindwani ezimbozwe ngodongwe, kanye nezindlu ezivaliwe ezine-nitrogen enhle. Leyo yunithi manje isebenza amahora angu-14,200 ngaphandle kokulungisa.
I-Zibo Hongcheng Fan Co., Ltd. yakha leli zinga lokucaciswa kukho konke Umlandeli Okonga Amandla ukuhleleka. Akukho ukuyekethisa kukhathalogi. Ayikho "imodeli evamile + izengezo." Esikhundleni salokho: ubunjiniyela obuthile bohlelo lokusebenza kusukela osukwini lokuqala—noma ngabe udinga -40°C amandla okuqalisa okubandayo kumhubhe onguthelawayeka wase-Qinghai noma izindawo ezivalekile ezinesilinganiso se-IP68 zamashafu kamasipala ongaphansi kwamanzi.
Bheka Ngale Kwe-Nameplate-Demand Proven Field Data
Izimangalo zamandla azisho lutho ngaphandle komongo. Cela: ukudonsa kwamandla alinganiselwe kunkundla ku-30%, 60%, kanye nokugeleza okungu-100%; i-vibration spectra ngesivinini sokusebenza; kanye nemibiko yokuhlola evela eceleni nge-GB/T 1236-2017 ngayinye kanye ne-ISO 5801. E-Zibo Hongcheng Fan Co., Ltd., wonke umlandeli womhubhe wenza umsebenzi wokuhamba ngebhayisikili olingisa amahora angu-72 ngaphambi kokuthunyelwa—ilayishwe amajika angempela okumelana namapayipi, hhayi izimo zelebhu ezikahle.
Inkokhelo iyabonakala. Umhubhe owodwa kaloliwe ongu-2.4 km e-Yunnan wehlise ukungena komoya kwawo kwe-OPEX ngo-¥187,000/ngonyaka usebenzisa abalandeli bethu bomhubhe ophakathi nendawo oshayelwa yi-EC. Inkokhelo: iminyaka engu-2.8. Okubaluleke kakhulu: akukho ukucisha okuphoqelelwe ezinyangeni ezingama-22 zesevisi.
Ukungenisa komoya okusebenzayo komhubhe kuqala lapho ithiyori ihlangana nendawo. Idinga abalandeli abaklanyelwe ukungcola, umswakama, uthuli-hhayi nje imininingwane yedatha. Uma iphrojekthi yakho idinga ukwethembeka kukalwa emashumini eminyaka kanye nokonga kukalwa ngama-kilowatt-amahora imitha ngayinye ye-bore, qala ngokugeleza komoya okuzuzayo ukuyigcina. Qala nge Umlandeli Okonga Amandla yakhelwe umsebenzi—hhayi nje ukuthengiswa ngayo.
