Injini “yobuchwepheshe obumnyama” ewonga kakhulu kunezinjini zikazibuthe zomhlaba ezingavamile?I-motor "evelele" ehambisanayo yokungabaza!

Umhlaba ongavamile waziwa ngokuthi "igolide lezimboni", futhi ungahlanganiswa nezinye izinto zokwakha izinto ezihlukahlukene ezintsha ezinezakhiwo ezahlukene, ezingathuthukisa kakhulu izinga nokusebenza kweminye imikhiqizo.

Njengoba ingxenye yeziqiwi zaseShayina eziyivelakancane ezinqolobaneni zomhlaba wonke zehla, umhlaba ongavamile usuphenduke insiza kazwelonke yokulondoloza iqhinga; izimayini zomhlaba ezingavamile kanye nokucubungula okujulile kuzoletha izinkinga zokulimala kwemvelo…

Lapho lesi sihloko "sezinga likazwelonke" sibekwa phambi komphakathi, amabhizinisi amaningi ayese "eceleni", kuyilapho uGree ekhetha ukusebenzisa "ubuchwepheshe abamnyama" ukuze enze "umsebenzi obalulekile".

Ngo-1822, uFaraday wafakazela ukuthi ugesi ungaguqulwa ube ukunyakaza okujikelezayo;

Ngaphansi komkhuba oqhubekayo wale mbono, ijeneretha yokuqala ye-DC kanye nemoto emlandweni wesintu yaphuma;

I-Siemens yayisebenzisa ukushayela izimoto, yabe isidala ithilamu yomhlaba;

U-Edison uphinde wazama ngale moto, eyakhulula kakhulu amandla etroli…

Namuhla, ama-motor asephenduke enye yezingxenye ezibalulekile zemishini yemishini. Kodwa-ke, ukukhiqizwa kwezimoto zendabuko “akunahlukaniswa nomhlaba ongavamile”. Embonini yokukhiqiza izimoto, ukonga amandla kanye nokunciphisa ukungcola kuyaphuthuma.

“Ngoshintsho lwendawo ezungezile, saqala ukubona ukuthi umsebenzi webhizinisi awukona nje kuphela ukwazi ubuchwepheshe obuyisisekelo, kodwa futhi ukuhlanganisa imikhiqizo, imvelo, kanye nezidingo zokuphila komuntu. Imikhiqizo ekhiqizwa ngale ndlela iyigugu ngempela.” ——Dong Mingzhu

Ngakho-ke, i-Gree Kaibon synchronous reluctance motor, engadingi ukusebenzisa odonsa unomphela, ayinciki ezintweni ezingavamile zomhlaba, yonga izindleko zokukhiqiza, igwema ukungcoliswa kwemvelo okubangelwa ukuthuthukiswa kwediphozithi yomhlaba engavamile, futhi isabela ngokuyisisekelo obizweni lukazwelonke lwamandla. ukongiwa kwemvelo nokuncishiswa kokungcola, kwaba khona.

I-synchronous reluctance motor inendawo yokungabaza. Ilandela isimiso sokusebenza sokuthi i-flux kazibuthe ihlale ivala endleleni yokungabaza okuncane. I-torque yakhiwa ukudonsa kazibuthe okukhiqizwa ukuguqulwa kokungabaza okubangelwa i-rotor ezindaweni ezahlukene. Ngokusebenza okuphezulu nezindleko eziphansi , Izinzuzo zokonga amandla zigqama ezigabeni eziningi zezimoto.

I-synchronous reluctance motor VS yendabuko ye-DC motor: awekho amabhulashi namasongo, alula futhi anokwethenjelwa, ukugcinwa okulula;

I-synchronous reluctance motor VS yendabuko ye-AC motor asynchronous: Akukho ukuvunguza ku-rotor, ngakho-ke akukho ukulahlekelwa kwethusi kwe-rotor, okuthuthukisa ukusebenza kahle kwemoto;

I-synchronous reluctance motor VS switched reluctance motor: I-rotor surface ibushelelezi futhi ukuguqulwa kokunqikaza kuyaqhubeka, okugwema izinkinga ze-torque ripple kanye nomsindo omkhulu ngesikhathi sokusebenza kwe-switched reluctance motor; ngesikhathi esifanayo, i-stator iyinsimu ye-sine wave magnetic field, okulula ukuyilawula kanye nesiteji se-hardware Ukuvuthwa, ngaleyo ndlela kunciphisa izindleko zesistimu yokulawula idrayivu;

I-synchronous reluctance motor VS i-industrial darling - i-magnetic synchronous motor unomphela: akukho uzibuthe unomphela ku-rotor, izindleko ziphansi, ixazulula inkinga yokungabi namandla kwensimu nokulahlekelwa yizibuthe, ukusetshenziswa kwesikhathi eside, ukusebenza kahle kuzinzile, futhi azikho izidingo eziqinile zevolumu nesisindo Lesi senzakalo singangena esikhundleni ngokuphelele se-synchronous motor yamagnetic.

Ngocwaningo oluzimele kanye nentuthuko, uGree wahola ekwazini ubuchwepheshe obuwumongo bamamotho e-synchronous reluctance motors e-China, futhi wamukela izinto ezikhethekile, amasu amaningi athuthukisiwe okulawula izimoto kanye nezinqubo zokukhiqiza ezifana nokukhiqizwa kwe-iron core kanye nokuhlanganiswa kwezimoto, futhi ekugcineni wathinta amathuba amaningi.

1. Ukonga amandla nokuvikelwa kwemvelo

I-synchronous reluctance motor ikhansela uzibuthe unomphela, ayikho inkinga yokulahlekelwa kwezinga lokushisa eliphezulu kwe-magnetism, futhi ingasebenza ngokuzinzile ngaphansi kwezinga lokushisa eliphakeme kakhulu. Njengoba ingadingi ukusebenzisa omazibuthe baphakade, ayinciki ezintweni zomhlaba eziyivelakancane, yonga izindleko zokukhiqiza, futhi igwema ukungcoliswa kwediphozithi yomhlaba engavamile emvelweni. Phendula ngokuyisisekelo ikhwelo likazwelonke lokongiwa kwamandla kanye nokunciphisa ukungcola.Ngaphezu kwalokho, i-rotor ye-synchronous reluctance motor ayidingi ukuphonswa i-aluminium, enciphisa kakhulu ukusetshenziswa kwamandla ohlelweni lokukhiqiza.

2. Ukusebenza kahle

Uma kuqhathaniswa nama-asynchronous motors, ama-synchronous reluctance motors asebenza kahle kakhulu, futhi angafinyelela ukusebenza kahle kwamandla ngaphezu kwe-IE4. Umthwalo osuka ku-25% kuya ku-120% ungowendawo esebenza kahle kakhulu. Ukushintsha ama-asynchronous motors noma ama-YVF motors ngamandla afanayo kungathuthukisa kakhulu ukusebenza kahle kohlelo futhi konge ugesi ngokuphelele. Umphumela uphezulu njengo-30% noma ngaphezulu.

3. Impendulo esheshayo

Njengoba kungekho migoqo yekheji ye-squirrel kanye nozibuthe ku-rotor, kanye ne-slot ye-magnetic barrier slot endaweni yokubhoboza ucezu, i-rotor ye-synchronous reluctance motor inomzuzwana omncane we-inertia.Ngaphansi kokucaciswa okufanayo, umzuzu we-inertia ye-synchronous reluctance motor cishe kuphela u-30% walowo we-asynchronous motor. Ezikhathini ezidinga amandla okuphendula okusheshisa kakhulu, njengama-extruder, kunganciphisa kakhulu ukugcwala kwezidingo eziningi zenjini, kunciphise ukucaciswa kwemojula yamanje ye-inverter, futhi yonge amandla. Izindleko zomsebenzisi ngenkathi kusheshisa ukukhiqiza.

4. Ukuguquguquka okuhle

I-synchronous reluctance motor isebenzisa i-IEC standard casing (i-cast aluminium noma i-cast iron casing ingasetshenziswa ngokuya ngezidingo zomsebenzisi), futhi ubukhulu bokufaka bubhekisela kuhlaka olujwayelekile lwe-IEC.Okwenjini yamandla aphezulu e-synchronous yokungabaza, njengoba usayizi wefreyimu incane ngo-1-2 kune-asynchronous motor ejwayelekile yesigaba sesithathu, ivolumu yehliswa ngaphezu kwe-1/3, engenziwa ngokwezifiso kalula ngokuya ngezidingo zamakhasimende (ukufakwa okuhlukahlukene izindlela, Idizayini yokusebenzelana yedivayisi yangaphandle), buyisela ngqo i-motor yasekuqaleni.

5. Ukukhuphuka kwezinga lokushisa eliphansi

Njengoba i-synchronous reluctance motor isagcina ukulahleka kwe-rotor encane lapho isebenza ngamandla alinganiselwe, umkhawulo wokunyuka kwezinga lokushisa mkhulu.Ingakwazi ukugcina ukusebenza kwe-torque engaguquki phakathi kwejubane elilinganiselwe elingu-10% -100%, futhi ingavumela ukusebenza kokugcwala ngokweqile kwezikhathi ezingu-1.2, okuphinde kusebenze esakhiweni sokupholisa sabalandeli bomuntu siqu.

6. Ukuthembeka okuphezulu nokugcinwa okulula

I-rotor ayinayo ingozi ye-demagnetization, ukulahlekelwa okuphansi, kanye nezinga lokushisa eliphansi elithwalayo, ukuqinisekisa ukuzinza kwesikhathi eside kwesistimu ye-lubrication ene-bearing kanye nokwandisa impilo ye-insulation system; ngesikhathi esifanayo, i-rotor inesisindo esincane, kulula ukuyihlakaza nokuhlanganisa, futhi iphephile ukuyigcina. Ukubhekana kalula nezindawo ezinokhahlo kanye namazinga okushisa okusebenza ngokwedlulele.

Ukwengeza, ezinhlelweni ezinjengamaphampu namafeni adinga ukusebenza komthwalo olinganiselwe ngokwengxenye, amamotho anokungabaza ahambisanayo ahambisana kakhulu nezidingo zabasebenzisi zokongiwa kwamandla kanye nokunciphisa ukungcola.

Njengamanje, u-Kaibang ufake isicelo samalungelo obunikazi angaphezu kuka-20 ku-synchronous reluctance motor body kanye nobuchwepheshe bokulawula, futhi uthole inani elikhulu lemikhiqizo, enezinkomba zobuchwepheshe ezidlula imikhiqizo eqhudelana yamazwe ngamazwe.

I-inverter fan

Iphampu yamanzi ye-inverter

i-compressor yomoya

Iphampu yokuvikela

Abanye ochwepheshe bake bathi: “Ayikho inkinga yokuphepha emhlabeni engavamile ezweni lakithi. Ingabe kufanele ihambisane nemakethe yamazwe ngamazwe futhi isebenzise umzila 'wokususa ubuchwepheshe bomhlaba obungavamile' ngokusebenzisa amamotho aphikisanayo ahambisanayo? Noma usebenzise ngokugcwele izinzuzo zomhlaba ongavamile ukuze uthuthukise ukusebenza kwezindleko zemikhiqizo?”

U-Gree unikeza impendulo - "yenza isibhakabhaka sibe luhlaza futhi umhlaba ube luhlaza", futhi ngokuqhubekayo uhlakulela futhi uphishekela ubuhle kubuchwepheshe be-synchronous reluctance motor, ngoba ukonga amandla nokunciphisa ukukhishwa akuyona nje indaba kazwelonke, imayelana nayo yonke impilo emhlabeni. impilo.Lona umsebenzi wezwe elikhulu kanye nesibopho sebhizinisi.