Kukho iimeko ezininzi zokusetyenziswa kweenjini ze-BLDC, kwaye ziye zasetyenziswa ngokubanzi kumkhosi, kwiinqwelomoya, kwimizi-mveliso, kwiimoto, kwiinkqubo zolawulo lwasekuhlaleni nakwizixhobo zekhaya.Umthandi we-elektroniki u-Cheng Wenzhi ushwankathele usetyenziso lwangoku olu-15 oludumileyo lweenjini ze-BLDC.
Abacoci bevacuum kunye neerobhothi ezitshayelayo yintsimi efumene ingqwalasela enkulu ekusetyenzisweni kweenjini zeBLDC.Okwangoku, abacoci abatsha kunye neerobhothi ezitshayelayo zimelwe ikakhulu nguDyson kunye neLake.
Kwiminyaka embalwa edlulileyo, uphuhliso lwabaqokeleli bothuli lwentliziyo lugxininise kakhulu kwiimotor ezinesantya esiphezulu.Izisombululo zabavelisi abahlukeneyo zihlukile.Phakathi kwabo, uDyson ikakhulu usebenzisa iimotor ezinesantya esiphezulu.Ukuze ugweme amalungelo awodwa omenzi wechiza, abaninzi abavelisi basekhaya basebenzisa iimotor ezinezigaba ezithathu.Ukongeza, i-Nedic iphuhlisa ngokuthe ngqo iimotor ezikumgangatho ophezulu kunye nokusebenza kakuhle kweendleko, okubangele impembelelo ethile kubavelisi basekhaya.
Izixhobo zamandla e-brushless zaqala kudala.Ngo-2010, ezinye iibrendi zamazwe angaphandle ziye zaqalisa izixhobo zombane zisebenzisa ii-motor brushless.Ngokukhula kobuchwepheshe bebhetri ye-lithium, ixabiso liba lifikeleleke ngakumbi, kwaye ubukhulu bezixhobo ezibanjwe ngesandla buyakhula unyaka nonyaka, kwaye ngoku zihambelana nezixhobo zeplagi.
Iifeni zokupholisa izixhobo zaqala ukutshintshela kwiimotor ze-BLDC kwiminyaka emininzi eyadlulayo.Kukho inkampani yebenchmark kule ntsimi, eyi-ebm-papst (EBM), abalandeli benkampani kunye neemveliso zeemoto zisetyenziswa kakhulu kwi-ventilation, air conditioning, ifriji, izixhobo zasekhaya, ukufudumeza, iimoto kunye namanye amashishini.
Ngokukodwa, ukunyuka kweemfumba zokutshaja zasekhaya kuye kwanika abavelisi abaninzi ukuzithemba.Okwangoku, abaninzi abavelisi basekhaya baye bandisa utyalo-mali lwabo olutsha kwii-DC fans kunye nabalandeli be-teknoloji ye-EC abanokuqonda uxhulumaniso oluhlakaniphile, olusondele kakhulu kwiimveliso zabakhiqizi abaxhaswa yi-Taiwan ngokwemigaqo yobugcisa kunye nenkqubo.
Ngenxa yempembelelo yemigangatho yoshishino kunye nemigangatho yesizwe yokusebenza kwamandla, abalandeli bokupholisa isikhenkcezisi sele beqalisile ukutshintshela kwiimotor ze-BLDC, kwaye isantya sokuguqulwa sikhawuleza kwaye inani leemveliso likhulu.Ngokoqwalaselo lukaQian Zhicun, zimbalwa kwaye zimbalwa iimveliso ezisebenzisa ii-SP motors ukuthengisa ngaphandle.Uqikelela ukuba ngo-2022, ama-60% ee-coolers zesikhenkcisi ziya kutshintshwa kufakwe ii-motor inverter.
Ekubeni isantya se-compressor yefriji sinquma ubushushu ngaphakathi kwefriji, isantya se-inverter i-compressor yefriji yefriji inokutshintshwa ngokweqondo lokushisa, ukwenzela ukuba ifriji ikwazi ukulungelelaniswa ngokwemeko yangoku yokushisa, ukwenzela ukuba iqondo lokushisa kwifriji. inokugcinwa ngcono rhoqo..Ngale ndlela, umphumo wokugcinwa kokutya uya kuba ngcono.Uninzi lweecompressor zefriji ye-inverter zisebenzisa iimotor ze-BLDC, ke zinokusebenza okuphezulu, ingxolo ephantsi kunye nobomi benkonzo obude.
Ekubeni imozulu yomsi iye yanda kakhulu kule minyaka imbalwa idlulileyo, imfuno yabantu yezicoci zomoya iye yanda.Ngoku abaninzi abavelisi bangene kule ntsimi.
Okwangoku, iimveliso kwimarike yokucoca umoya zisebenzisa iimotor ze-NMB kunye ne-Nedic zangaphandle ze-rotor ezincinci, kwaye abalandeli be-EBM basetyenziswa ngokubanzi kwizicoci zomoya ezinkulu.
Uninzi lweemoto zasekhaya ezisetyenziselwa izicoci zomoya zilinganisa iimveliso zeNedic, kodwa ngoku iintlobo zamaqonga eemoto zasekhaya ziye zanda kakhulu.
Iifeni zoMgangatho bezisoloko ziyimfuneko kubenzi beemoto ezincinci zezixhobo zasekhaya.Okwangoku, abavelisi bezixhobo zasekhaya ezincinci baseTshayina, abanje ngeMidea, Pioneer, Rica, Emmet, njl.Phakathi kwabo, i-Emmett inelona nani likhulu lokuthunyelwa, kwaye i-Xiaomi inexabiso eliphantsi.
Impompo yamanzi lishishini lemveli ngokwentelekiso, kunye neentlobo ngeentlobo ezahlukeneyo kunye neentlobo ezahlukeneyo zezisombululo.Nokuba yibhodi yomqhubi enamandla afanayo, kukho iindidi ezininzi kwimarike, kwaye ixabiso lisuka ngaphantsi kweeyuan ezimbini ukuya kwezine okanye ezingamashumi amahlanu.Ekusetyenzisweni kweempompo zamanzi, amandla aphakathi kunye namakhulu amaninzi amanqanaba amathathu e-asynchronous motors, kwaye iimpompo zamanzi ezincinci kunye ezincinci ziyiipompo ze-AC ezimbini.Ngoku ukulungiswa kokufudumala okusemantla kuyithuba elihle lokutsha kwezobuchwepheshe kwizisombululo zempompo.Nangona kunjalo, uQian Zhicun utyhile ukuba nangona abanye abavelisi betyala imali kule ntsimi, umphumo awukabonakali.
Ukusuka kumbono wobugcisa, ii-motor brushless zifanelekile ngakumbi kwizicelo kwintsimi yeepompo, kwaye umthamo wabo, ubuninzi bamandla, kunye neendleko zineenzuzo ezithile.
Isomisi seenwele sisicelo esinokuhanjiswa okukhulu kwindawo yokhathalelo lomntu, ngakumbi ukusukela oko uDyson wasungula iimveliso zeemoto zedijithali ezinesantya esiphezulu, izise umlilo kuyo yonke imarike yokomisa iinwele.
Kwiminyaka yakutshanje, iifektri ezininzi zezibane kwimarike ziye zaguquka ngokulandelelanayo ukuze zivelise izibane zeefeni ezisilingini.Iimveliso zokukhanya kwefeni yesilingi zithengiswa ikakhulu eIndiya, eMalaysia, eOstreliya, eUnited States nakwamanye amazwe, kodwa kwiminyaka yakutshanje, imarike yasekhaya nayo iqalisile ukutshisa.
Okwangoku, abavelisi basekhaya ikakhulu zii-OEMs, kwaye abavelisi bagxile eZhongshan, Foshan nakwezinye iindawo.Ukuthunyelwa kwemveliso kukhulu kakhulu.Kuthiwa abanye abavelisi banokuthunyelwa kwenyanga ye-400K.
Ukuguqulwa kwebrashi yee-exhaust fans ngokwenene kwaqala kwakudala, kodwa ngenxa yokuba kukho iintlobo ezimbalwa zeefeni zokukhupha, uluhlu lwamandla lubanzi kakhulu, kwaye ixabiso leenjini ze-SP liphantsi kakhulu, izinga lokuguqulwa alizange libe phezulu.Kwakhona kuyabhida.
Ngenxa yemigangatho engqongqo yokusebenza kwamandla kumazwe angaphandle, izinga lokuguqulwa liphezulu, kodwa umthamo wokuthumela awukho mkhulu.UQian Zhicun uthe, “Ngokokuba ngabavelisi basekhaya endiye ndaqhagamshelana nabo ukuze babonelele ngabavelisi bangaphandle, kukho abalandeli abasebenzisa izisombululo zemoto ezingenabrushless, kodwa uninzi lwabavelisi abakhulu bongeza ukuya kuthi ga kwiiyunithi ezingaphantsi kwe-1,000.Ngamawaka.”
I-cooker hood yinxalenye ebalulekileyo yezixhobo zasekhitshini, kwaye inxalenye yamandla emveli sisigaba esinye sokungenisa i-asynchronous motor.Enyanisweni, uluhlu lwe-hood luyisicelo esinexesha elide lokuguqulwa kwe-brushless, kodwa izinga eliphantsi lokuguqulwa.Esinye sezizathu ezibalulekileyo kukuba iindleko zokuguqulwa kwamaxesha amaninzi azilawulwa kakuhle.Isisombululo sangoku sokuguqula isantya sixabisa malunga ne-yuan eyi-150, hayi i-brushless.Isisombululo semoto sinokwenziwa ngaphandle kwe-yuan eyi-100, kwaye esinexabiso eliphantsi sinokuxabisa malunga nama-yuan angama-30 kuphela.
Ngoku abantu abaninzi bayathanda ukomelela, abadlali abaqeqeshiweyo bathanda ukukhululeka izihlunu zabo emva kokuzilolonga.Ke ngoko, ukuthunyelwa kwemipu ye-fascia kuqalile ukuqhushumba kwiminyaka yakutshanje.Kuthiwa ngoku abaqeqeshi be-gym kunye nabathandi bezemidlalo baxhotyiswe ngemipu ye-fascia.Umpu we-fascia usebenzisa umgaqo womatshini wokungcangcazela, kwaye udlulisa ukunyakaza kwimisipha enzulu ye-fascia ngokusebenzisa i-fascia gun ukuze ukhulule i-fascia kunye nokunciphisa ukuxhatshazwa kwemisipha.Abanye abantu bajonga umpu we-fascia njengento yokuphumla emva kokuzivocavoca.
Nangona kunjalo, amanzi ompu we-fascia nawo anzulu kakhulu ngoku.Nangona inkangeleko ibonakala ifana, ixabiso lisuka kwi-yuan engaphezu kwe-100 ukuya ngaphezulu kwe-3,000 ye-yuan.
Umzobo 14: Izibhamu zeFascia ngamaxabiso ahlukeneyo eTaobao.
Ukuthetha ngobuchwephesha, uninzi lwemipu ye-fascia zisebenzisa ii-rotor zangaphandle ezingasebenziyo.
Kule minyaka mibini idlulileyo, umkhwa wokufakwa kombane kwezixhobo ezinxulumeneyo kwiindawo zokuzilolonga uye wacaca ngakumbi nangakumbi, ngakumbi ii-treadmills.Zininzi kwaye zininzi ii-treadmill ezisebenzisa ii-rotor brushless motors zangaphandle.Uluhlu lwamandla luyi-800W ~ 2000W, kwaye uninzi lwezantya zokujikeleza ziphakathi kwe-2000rpm kunye ne-4000rpm, kwaye izisombululo eziphezulu ze-voltage zizona ziphambili.Ngokubanzi, iimveliso ze-treadmill zenqanaba lobuchwephesha zinee-flywheels kuzo zokwandisa inertia kwaye zithintele ukumisa ngequbuliso kwimeko yokucima kombane.
Kwiminyaka yakutshanje, enye into esetyenziswayo ngoomatshini bentengiso kwiivenkile ezinkulu.Umatshini wokuthengisa uye waba lihashe elimnyama kwizicelo ezitsha kunye nesakhiwo salo inoveli, umboniso omhle we-3D, ukubekwa okuguquguqukayo kunye nezinye iimpawu.Nangona ukuthunyelwa akukukhulu, kuyafaneleka ukukhangela phambili.
Ngenxa yokuba umatshini wokukhangisa ufuna intsebenziswano yemoto kunye nesibane, kwaye imfuno yokuchaneka kwesantya iphezulu kakhulu, iskimu sokuguqulwa kwamaxesha sisetyenziswa ngokusisiseko.Ngoku kukho abavelisi abaninzi eFoshan abenza le mveliso.
Ukujonga kwizicelo ezishushu zezi motor ezingenabrashi, yinto engenakuthintelwa ukuguqula ezi zicelo zibe ziimotor ezingenasbhrashi kwixesha elizayo.Ezona zizathu ziphambili zezi zilandelayo:
Okokuqala, imigangatho yokonga amandla iya isiba ngqongqo ngakumbi;okwesibini, inkangeleko yeemveliso ayinakukwazi ukuphembelela ukhetho lwabathengi kumlinganiselo omkhulu, kodwa ukuthengiswa kobugcisa kunefuthe elikhulayo kubathengi;okwesithathu, ukuvuthwa kobuchwephesha obunxulumene nemoto busiya bukhula ngakumbi.Ukuphakama kwemarike, abavelisi be-semiconductor basekhaya abanamandla ngakumbi, kunye nexabiso eliphantsi leenjini ze-brushless;Okwesine, ii-motorless brushless eziveliswe ngabavelisi beemoto zasekhaya zibamba iimoto zodidi lokuqala ngokwetekhnoloji, inkqubo kunye nokuhambelana kwemveliso..
Oko kukuthi, iimeko zokusetyenziswa kwee-motorless brush ziya kuthandwa ngakumbi kwixesha elizayo.Ngokuthandwa kwe-automation, usetyenziso lwekhaya oluhlakaniphileyo, iimoto, njl.njl. ziye zangena kubomi babantu abaqhelekileyo, ngakumbi nangakumbi iimveliso zobuntu, kunye nokwahlulwa kweentlobo zeemoto kubonakala ngakumbi.Kubavelisi, ukuba banokufumana indawo yabo, gxininisa kulwahlulo, ukuze babonakalise ngcono ukukhuphisana kwabo.
Ixesha lokuposa: Jun-01-2022