Iyo feni mudziyo wekufemesa uye wekupisa kupisa unofananidzwa neinochinja frequency mota, Zvinoenderana nechimiro chemota, kune mhando mbiri dzemafeni: axial kuyerera mafeni uye centrifugal mafeni; Iyo axial inoyerera fan inoiswa kune iyo isiri-shaft yekuwedzera kumagumo emota, iyo inoshanda yakaenzana neyekunze fan uye mhepo chivharo cheindasitiri frequency mota; nepo centrifugal fan inoiswa panzvimbo yakakodzera yemota zvinoenderana nechimiro chemuviri wemota uye nemabasa chaiwo emamwe maturusi ekuwedzera.
TYPCX akatevedzana akasiyana frequency anogara magineti synchronous mota
Kune iyo iyo mota frequency kusiyanisa siyana idiki uye mota tembiricha inokwira margin yakakura, yakavakirwa-mukati fan chimiro cheindasitiri frequency mota inogona kushandiswa zvakare. Kune iyo kesi iyo mota inoshanda frequency renji yakakura, yakazvimirira fan inofanirwa kuiswa musimboti. Iyo fan inonzi yakazvimirira feni nekuda kwekuzvimiririra kwayo kubva kune mechaniki chikamu chemota uye kusununguka kwehukama kwesimba re fan uye magetsi emagetsi, ndiko kuti, vaviri vacho havagone kugovera seti yemagetsi.
Iyo inoshanduka frequency mota inopihwa simba neinosiyana frequency magetsi magetsi kana inverter, uye iyo mota yekumhanya inosiyana. Chimiro chine fan yakavakirwa-mukati haigone kusangana nezvinodiwa zvekupisa kupisa kwemota panguva yese yekushanda kumhanya, kunyanya kana ichimhanya yakaderera, izvo zvinotungamira kune kusaenzana pakati pekupisa kunoitwa nemota uye kupisa kunotorwa nemhepo inotonhorera yepakati neyakakomba kusakwana kwekuyerera. Ndiko kuti, chizvarwa chekupisa chinoramba chisina kuchinjwa kana kuwedzera, nepo mhepo inoyerera inogona kutakura kupisa yakaderedzwa zvakanyanya nekuda kwekumhanya kwakaderera, zvichiita kuti kupisa kuwedzere uye kusakwanisa kuparara, uye kupisa kwemhepo kunokwira nokukurumidza kana kutopisa motokari. Iyo yakazvimirira fan iyo isina hukama nekumhanya kwemota inogona kusangana nezvinodiwa izvi:
(1) Iko kumhanya kweiyo yakazvimirira inoshanda fan haina kukanganiswa nekumhanyisa shanduko panguva yekushanda kwemota. Iyo inogara yakamisikidzwa kuti itange pamberi pemota uye yakarembera kuseri kwekuvharwa kwemota, iyo inogona kuzadzisa zvirinani kufefetedza uye kupisa kupisa zvinodiwa zvemota.
(2) Iyo simba, kumhanya uye mamwe ma paramita e fan anogona kugadziridzwa zvakakodzera musanganiswa nedhizaini tembiricha inokwira muganho wemota. Iyo fan mota uye muviri wemota unogona kuve nemapango akasiyana uye akasiyana voltage mazinga kana mamiriro achibvumidza.
(3) Kune zvimiro zvine zvakawanda zvekuwedzera zvikamu zvemota, dhizaini yefani inogona kugadziridzwa kuti isangane nemhepo yekufefetera uye kupisa kwekupisa zvinodiwa uku uchidzikisa huwandu hwese hwemota.
(4) Kumuviri wemota, nekuda kwekushaikwa kweiyo yakavakirwa-mukati fan, iyo mechanic kurasikirwa kwemota inoderedzwa, iyo ine imwe mhedzisiro pakuvandudza kugona kwemota.
(5) Kubva pakuongorora kwekuzunguza uye ruzha indekisi yekudzora mota, iyo yese chiyero mhedzisiro ye rotor haizokanganiswe nekuzoiswa kwekupedzisira kwe fan, uye yekutanga yakanaka chiyero mamiriro ichachengetedzwa; kana iri ruzha rwemotokari, iyo ruzha rwekuita nhanho yemota inogona kuvandudzwa zvachose kuburikidza neakadzika ruzha dhizaini yefani.
(6) Kubva pakuongorora kwechimiro chemotor, nekuda kwekuzvimiririra kwe fan uye muviri wemota, zviri nyore kuchengetedza mota inotakura kana kupatsanura mota kuti iongororwe pane mota ine fan, uye hapazove nekukanganisa pakati peakasiyana maaxes emota uye fan.
Nekudaro, kubva pamaonero ekugadzira mutengo wekuongorora, mutengo we fan wakakwira zvakanyanya kupfuura iwo fan uye hood, asi kune akasiyana frequency motors anoshanda munzvimbo yakakura yekumhanya, axial kuyerera fan inofanirwa kuiswa. Muzviitiko zvekutadza kwemamotor frequency motors, mamwe ma motors ane tsaona dzekutsva nekuda kwekutadza kweaxial kuyerera fan kushanda, ndiko kuti, panguva yekushanda kwemota, fan haina kutangwa nenguva kana fan inotadza, uye kupisa kunogadzirwa nemotor oparesheni hakugone kubviswa nenguva, zvichiita kuti mhepo iwedzere kupisa uye kupisa.
Kune anochinja frequency mota, kunyanya ayo anoshandisa anochinja-chinja madhiraivha ekumhanya kudzora, nekuti iyo waveform yemagetsi haisi yakajairwa sine wave asi pulse wide modulation wave, iyo inokwira inokonzeresa pulse wave inoramba ichiparadza iyo inomonereka insulation, zvichikonzera kuchembera kana kuparara. Naizvozvo, akasiyana ma frequency motors anowanzo kuve nematambudziko panguva yekushanda pane akajairwa maindasitiri frequency motors, uye yakakosha magetsi emagetsi emagetsi emagetsi anosiyana-siyana anofanirwa kushandiswa, uye iyo inomira inomira voltage yekuongorora kukosha inofanira kuwedzerwa.
Iwo matatu makuru ehunyanzvi hunhu hwevateveri, kusiyanisa frequency kumhanya kudzora, uye kuramba kune kuvhunduka pulse mafungu mumagetsi emagetsi anotarisisa maitiro akanaka ekushanda uye asingakundike ehunyanzvi zvipingamupinyi zveanosiyana frequency motors akasiyana kubva kune akajairwa mota. Mumashandisirwo anoshanda, chikumbaridzo chekushandisa chakareruka uye chakakura cheanochinja frequency motors chakadzikira zvakanyanya, kana chinogona kuwanikwa nekuisa yakazvimirira fan, asi iyo inosiyana frequency mota system inoumbwa nekusarudzwa kwe fan uye chimiro chayo nemota, mhepo nzira chimiro, insulation system, nezvimwewo inovhara huwandu hwakasiyana hwehunyanzvi minda. Pane zvakawanda zvinodzivirira zvinhu zvekushanda kwepamusoro-soro, kurongeka kwepamusoro uye kwehushamwari kwezvakatipoteredza, uye zvipingamupinyi zvakawanda zvehunyanzvi zvinofanirwa kukundwa, senge dambudziko rekuungudza kana uchishanda mune imwe frequency bhendi, dambudziko rekuora kwemagetsi kubereka shaft ikozvino, uye dambudziko rekuvimbika kwemagetsi panguva yekusiyana frequency magetsi, zvese izvi zvinosanganisira zvakadzika hunyanzvi matambudziko.
Chikwata chehunyanzvi chehunyanzvi cheAnhui Mingteng Permanent-Magnetic Machinery & Electrical Equipment Co., Ltd.(https://www.mingtengmotor.com/) inoshandisa yazvino mota dhizaini dhizaini, nyanzvi yekugadzira software uye yakazvigadzira yega yega magineti mota dhizaini chirongwa kutevedzera iyo electromagnetic munda, yemvura munda, tembiricha munda, stress field, nezvimwe zvechigarire magineti mota, nekudaro kuve nechokwadi chekushanda kwakanaka kweiyo inosiyana frequency mota.
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https://mp.weixin.qq.com/s/R5UBzR4M_BNxf4K8tZkH-A
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Nguva yekutumira: Zvita-13-2024