Iindaba zeMveliso
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Kutheni i-motor shaft ijika ibe luhlaza okwesibhakabhaka?
Kwabaninzi abafundi, igama elithi “bluing” aliqhelekanga. I-bluing yinkqubo apho iindawo zentsimbi okanye zentsimbi zifudunyezwa kubushushu obufanelekileyo emoyeni, kumphunga wamanzi okanye kwiikhemikhali ukuze zenze ifilimu ye-oxide eluhlaza okwesibhakabhaka okanye emnyama phezu komphezulu. Nangona kunjalo, kwizinto zemoto, akusoloko kubangelwa...Funda ngokugqithisileyo -
Ukwehla kwevolthi kunefuthe lini kwimoto?
I. Utshintsho lwangoku Ngokomthetho ka-Ohm, ubudlelwane phakathi kwe-I yangoku, i-voltage U, kunye ne-resistance R yi-I = U/R. Kwiimoto, i-resistance R (ngokuyintloko i-stator resistance kunye ne-rotor resistance) ayitshintshi kangako, ngoko ke ukwehla kwe-voltage U kuya kukhokelela ngokuthe ngqo ekwandeni kwe-curren...Funda ngokugqithisileyo -
Iimfuno kunye nefuthe leemeko ezikhethekileyo zokusingqongileyo kwi-motor insulation
Iimeko ezikhethekileyo zemo engqongileyo zeemoto zingahlulwahlulwa zibe ziindidi ezimbini eziphambili ngokusekelwe kuhlobo lwezinto zemo engqongileyo: iimeko zemo engqongileyo yendalo kunye neendawo zoshishino. Iindawo zemo engqongileyo yendalo ziquka ikakhulu iindawo ezishushu, zaselwandle, ezibandayo, ezingaphantsi komhlaba kunye neendawo ezijikeleze ithafa...Funda ngokugqithisileyo -
Iibheringi ezifanelekileyo kwiindawo ezinobushushu obuphezulu, ezinobushushu obuphantsi nezingcolisiweyo!
Iibheringi zezinye zezona zinto zibalulekileyo kwiimveliso zeemoto. Iimeko zokusebenza ezikhethekileyo zibeka iimfuno eziphezulu kakhulu kwiibheringi ngokwazo kunye nokuthambisa kwazo. Umzekelo, iindawo ezinobushushu obuphezulu, iindawo ezinobushushu obuphantsi, ukuguquguquka okukhulu kobushushu, kunye nokusingqongileyo...Funda ngokugqithisileyo -
Kutheni ukusebenza kakuhle kweemoto zemagnethi ezisisigxina kuphezulu?
Imoto esisigxina ehambelanayo nemagnethi yenziwe ikakhulu zii-stator, i-rotor kunye nezinto zezindlu. Njengee-motors eziqhelekileyo ze-AC, i-stator core yenziwe ngesakhiwo esilaminethiweyo ukunciphisa ukulahleka kwesinyithi okubangelwa yi-eddy current kunye ne-hysteresis effect ngexesha lokusebenza kwemoto; ii-windings zihlala zi-three-ph...Funda ngokugqithisileyo -
Ukunyuka kobushushu bemoto kubangelwa ngumbane?
Ukunyuka kwamaqondo obushushu ajikelezayo sisalathiso esibalulekileyo sokusebenza kweemveliso zeemoto, kwaye kudlala indima ebalulekileyo ekuthembekeni kweemoto. Izinto ezichaphazela umzimba wemoto, kunye nendawo yokusebenza, utshintsho lomthwalo, njl.njl., zinokubangela ukuba inqanaba lokunyuka kwamaqondo obushushu emoto litshintshe. Xa amaqondo obushushu enyuka,...Funda ngokugqithisileyo -
Umsebenzi we-magnetic shunt we-shaft kwi-motor
I-shaft ejikelezayo yinxalenye ebalulekileyo yesakhiwo seemveliso zeemoto, ngumzimba othe ngqo wokudluliselwa kwamandla oomatshini, kwangaxeshanye, kwiimveliso ezininzi zeemoto, i-shaft ejikelezayo nayo iya kuba yinxalenye ebalulekileyo yesekethe yemagnethi yemoto, ephethe isiphumo esithile se-shard yemagnethi. Inxalenye enkulu...Funda ngokugqithisileyo -
Ngaba iimoto ezine-voltage ephezulu zisengozini enkulu yeengxaki zokungcangcazela xa zithelekiswa neemoto ezine-voltage ephantsi?
Xa kuthelekiswa neemoto ezine-voltage ephantsi, iimoto ezine-voltage ephezulu, ingakumbi iimoto ezine-voltage ephezulu ezingasebenziyo, ikakhulu zisekelwe kwisakhiwo se-cage rotor. Ngexesha lokwenziwa nokusebenza kweemoto, ngenxa yokulungelelaniswa okungafanelekanga kweendawo zesakhiwo soomatshini, kunokukhokelela ekungcangcazeleni okukhulu kwemoto, ...Funda ngokugqithisileyo -
Izinto ezibalulekileyo zobugcisa kwimoto ye-eVTOL
1. Iimpawu zobugcisa zemoto ye-eVTOL Kwi-propulsion yombane esasazekileyo, iimoto ziqhuba iipropellers ezininzi okanye iifeni kumaphiko okanye kwi-fuselage ukuze zenze inkqubo ye-propulsion enika i-push kwinqwelo-moya. Ubuninzi bamandla emoto buchaphazela ngokuthe ngqo amandla omthwalo wenqwelo-moya....Funda ngokugqithisileyo -
Iingxaki zobugcisa zemoto ezisebenza ngamandla ombane aguquguqukayo
Umahluko ophambili phakathi kwemoto esebenza ngombane oguqulwa rhoqo kunye nemoto esebenza ngombane oguqulwa rhoqo yi-sine wave kukuba kwelinye icala, isebenza kuluhlu olubanzi lweefrikhwensi ukusuka kwifrikhwensi ephantsi ukuya kwifrikhwensi ephezulu, kwaye kwelinye icala, i-power waveform ayisiyo-sinusoidal. T...Funda ngokugqithisileyo -
Iingcali zihlalutya njani ixabiso lekopolo kwixesha elizayo?
“Olu jikelezo lokunyuka kwexabiso lekopolo lukhuthazwe licala le-macro, kodwa lukwaxhaswa kakhulu ziziseko, kodwa ngokwembono yobugcisa lunyuka ngokukhawuleza kakhulu, oko kukuthi, uhlengahlengiso lusengqiqweni ngakumbi.” Eli shishini lingentla lixelele iintatheli ukuba kwixesha elide...Funda ngokugqithisileyo -
Ungakhetha njani iibheringi zeemoto ezikhawulezayo?
Ukuthwala yinxalenye ebalulekileyo yokuxhasa ukusebenza okuqhelekileyo kwemoto, ukongeza kulawulo lwenkqubo yokuvelisa, uyilo kunye noqwalaselo lwethwala yemoto kubaluleke kakhulu, njengemoto ethe nkqo kunye nemoto ethe tye kufuneka zikhethe uqwalaselo olwahlukileyo lweebheringi, isantya esahlukileyo...Funda ngokugqithisileyo