Ziyanda izimo zokusebenza ze-BLDC motors, futhi ziye zasetshenziswa kakhulu kwezempi, ezondiza, zezimboni, ezezimoto, izinhlelo zokulawula umphakathi, kanye nezinto zikagesi zasendlini.Umshisekeli we-elekthronikhi u-Cheng Wenzhi ufinyeze izinhlelo zokusebenza zamanje ezidumile eziyi-15 zamamotho we-BLDC.
Ama-vacuum cleaner namarobhothi ashanelayo ayinkambu ethole ukunakwa okukhulu ekusetshenzisweni kwamamotho e-BLDC. Njengamanje, ama-vacuum cleaner amasha namarobhothi ashanelayo amelwe kakhulu uDyson kanye neLake.
Eminyakeni embalwa edlule, ukuthuthukiswa kwabaqoqi bothuli benhliziyo kuye kwagxila kakhulu kumamotho anesivinini esikhulu. Izixazululo zabakhiqizi abahlukahlukene zihlukile. Phakathi kwazo, uDyson ikakhulukazi usebenzisa ama-motor anesivinini esiphezulu sesigaba esisodwa. Ukuze ugweme amalungelo obunikazi, abakhiqizi abaningi basekhaya basebenzisa amamotho ezigaba ezintathu.Ngaphezu kwalokho, i-Nedic ithuthukisa ngokuqondile ama-motor ekhwalithi ephezulu ngokusebenza okuhle kwezindleko, okubangele umthelela othile kubakhiqizi basekhaya.
Amathuluzi wamandla we-Brushless empeleni aqala kudala. Ngo-2010, ezinye izinhlobo zakwamanye amazwe zethula amathuluzi kagesi zisebenzisa ama-brushless motors.Ngokuvuthwa kobuchwepheshe bebhethri ye-lithium, intengo iya ngokuya ithengeka, futhi ubukhulu bamathuluzi aphathwa ngesandla buyakhula unyaka nonyaka, futhi manje sebelingana namathuluzi e-plug-in.
Abalandeli bokupholisa imishini baqala ukushintshela kumamotho e-BLDC eminyakeni eminingi edlule. Kukhona inkampani yokuma kulo mkhakha, okuyi-ebm-papst (EBM), abalandeli benkampani kanye nemikhiqizo yezimoto isetshenziswa kakhulu ekungeneni komoya, isimo somoya, isiqandisi , izinto zikagesi zasendlini, ukufudumeza, ezezimoto nezinye izimboni.
Ikakhulukazi, ukunyuka kwezinqwaba zokushaja kwasekhaya kuye kwanikeza abakhiqizi abaningi ukuzethemba.Njengamanje, abakhiqizi abaningi basekhaya bakhulise utshalomali lwabo olusha kubalandeli be-DC kanye nabalandeli bezobuchwepheshe be-EC abakwazi ukubona ukuxhumana okuhlakaniphile, okusondelene kakhulu nemikhiqizo yabakhiqizi abaxhaswa yi-Taiwan ngokobuchwepheshe nenqubo.
Ngenxa yethonya lamazinga emboni kanye namazinga kazwelonke wokonga amandla, abalandeli bokupholisa amafriji sebeqalile ukushintshela kumamotha e-BLDC, futhi isivinini sokuguqula siyashesha uma kuqhathaniswa nenani lemikhiqizo likhulu uma kuqhathaniswa.Ngokubona kuka-Qian Zhicun, mincane futhi mincane imikhiqizo esebenzisa ama-SP motors ukuthekelisa. Ubikezela ukuthi ngo-2022, u-60% wamafriji amafriji azothathelwa indawo ama-inverter motors.
Njengoba isivinini se-compressor yesiqandisi sinquma izinga lokushisa ngaphakathi kwesiqandisi, isivinini se-compressor yesiqandisi se-inverter singashintshwa ngokuvumelana nezinga lokushisa, ukuze isiqandisi silungiswe ngokuvumelana nesimo samanje sokushisa, ukuze izinga lokushisa esiqandisini. ingagcinwa kangcono njalo. .Ngale ndlela, umphumela wokulondoloza ukudla uzoba ngcono.Ama-compressor amaningi wefriji ye-inverter asebenzisa ama-motor e-BLDC, ngakho-ke asebenza kahle kakhulu, umsindo ophansi kanye nempilo ende yesevisi.
Njengoba isimo sezulu sentuthu sishubile eminyakeni embalwa edlule, isidingo sabantu sezihlanzi zomoya sinyukile.Manje abakhiqizi abaningi bangene kulo mkhakha.
Njengamanje, imikhiqizo esemakethe yokuhlanza umoya ivamise ukusebenzisa ama-motor e-NMB ne-Nedic angaphandle kwamarotha amancane, futhi abalandeli be-EBM bavame ukusetshenziselwa izihlanzi zomoya ezinkulu.
Iningi lama-motor asekhaya asetshenziselwa ukuhlanza umoya alingisa imikhiqizo ye-Nedic, kodwa manje izinhlobo zamapulatifomu ezimoto ezifuywayo ziye zanda kakhulu.
Abalandeli baphansi bebelokhu beyisidingo kubakhiqizi bezimoto ezincane zasendlini.Njengamanje, abakhiqizi abancane bezinto zikagesi zasendlini e-China, njengeMidea, Pioneer, Ricai, Emmet, njll., banemikhiqizo esebenzisa ama-brushless motors emakethe.Phakathi kwazo, u-Emmett unenani elikhulu kakhulu lokuthunyelwa, futhi i-Xiaomi inezindleko eziphansi kakhulu.
Iphampu yamanzi iyimboni evamile, enezinhlobonhlobo zezinhlobo nezinhlobo ezahlukene zezixazululo.Ngisho noma kuyibhodi labashayeli elinamandla afanayo, kunezinhlobo eziningi emakethe, futhi intengo isukela ngaphansi kwama-yuan amabili kuya kumayuan amane noma angamashumi amahlanu.Ekusetshenzisweni kwamaphampu amanzi, amandla aphakathi nendawo namakhulu iningi lawo amamotho ezigaba ezintathu asynchronous, kanti amaphampu amanzi amancane namancanyana ikakhulukazi amaphampu e-AC anezigxobo ezimbili. Manje ukuvuselelwa kokushisa okusenyakatho kuyithuba elihle lokuqamba kabusha kwezobuchwepheshe kwezixazululo zepompo. Kodwa-ke, u-Qian Zhicun uveze ukuthi nakuba abanye abakhiqizi betshale imali kulo mkhakha, umphumela awukabonakali.
Ngokombono wezobuchwepheshe, ama-brushless motors afaneleka kakhulu ekusetshenzisweni emkhakheni wamaphampu, futhi umthamo wawo, ukuminyana kwamandla, ngisho nezindleko zinezinzuzo ezithile.
Ukomisa izinwele kuwuhlelo olunokuthunyelwa okukhulu emkhakheni wokunakekelwa komuntu siqu, ikakhulukazi kusukela uDyson ethule imikhiqizo yezimoto zedijithali enesivinini esikhulu, kulethe umlilo kuyo yonke imakethe yokomisa izinwele.
Eminyakeni yamuva, izimboni eziningi zezibani emakethe ziye zashintsha ngokulandelana ukuze zikhiqize amalambu ophahla lwangaphakathi.Imikhiqizo yokukhanya kwe-Ceiling fan ithengiswa kakhulu eNdiya, eMalaysia, e-Australia, e-United States nakwamanye amazwe, kodwa eminyakeni yamuva nje, imakethe yasekhaya nayo isiqalile ukushisa.
Njengamanje, abakhiqizi basekhaya ikakhulukazi bangama-OEM, futhi abakhiqizi bagxile eZhongshan, Foshan nakwezinye izindawo. Ukuthunyelwa komkhiqizo kukhulu uma kuqhathaniswa. Kuthiwa abanye abakhiqizi banokuthunyelwa kwanyanga zonke kwe-400K.
Ukuguqulwa kwe-brushless kwabalandeli be-exhaust empeleni kwaqala kudala, kodwa ngenxa yokuthi kunezinhlobo ezimbalwa zabalandeli be-exhaust, ububanzi bamandla bukhulu kakhulu, futhi intengo yama-SP motors iphansi kakhulu, izinga lokuguqulwa alizange libe phezulu. Okunye okudidayo.
Ngenxa yezindinganiso eziqinile zokonga ugesi emazweni angaphandle, izinga lokuguqulwa liphezulu, kodwa ivolumu yokuthunyelwa empeleni ayinkulu.U-Qian Zhicun uthe, “Ngokusho kwabanye abakhiqizi basekhaya engibathintile ukuze banikeze abakhiqizi bangaphandle be-exhaust fan, kukhona abalandeli be-ehaust abasebenzisa izixazululo ze-brushless motor, kodwa abakhiqizi abambalwa abakhulu bangeza amayunithi angaphansi kwe-1,000. Izinkulungwane.”
I-cooker hood iyingxenye ebalulekile yezinto zikagesi zasekhishini, futhi ingxenye yamandla endabuko iyinjini yesigaba esisodwa sokungeniswa kwe-asynchronous motor.Eqinisweni, ihood yobubanzi uhlelo lokusebenza olunesikhathi eside sokuguqulwa kwe-brushless, kodwa izinga lokuguqulwa eliphansi. Esinye sezizathu ezibalulekile ukuthi izindleko zokuguqulwa kwemvamisa azilawulwa kahle. Isixazululo samanje sokuguqula imvamisa sibiza cishe amayuan ayi-150, hhayi i-brushless. Isixazululo semoto singenziwa ngaphandle kwama-yuan ayi-100, kanti esinezindleko eziphansi singabiza kuphela ama-yuan angama-30.
Manje abantu abaningi ngokwengeziwe bathanda ukufaneleka, abadlali abangochwepheshe bavame ukukhulula imisipha yabo ngemva kokuzivocavoca. Ngakho-ke, ukuthunyelwa kwezibhamu ze-fascia sekuqalile ukuqhuma eminyakeni yamuva.Kuthiwa manje abaqeqeshi be-gym nabathandi bezemidlalo bahlome ngezibhamu ze-fascia.Isibhamu se-fascia sisebenzisa isimiso semishini sokudlidliza, futhi sidlulisela ukudlidliza emisipha ejulile ye-fascia ngokusebenzisa isibhamu se-fascia ukuze uphumule i-fascia futhi unciphise ukungezwani kwemisipha.Abanye abantu babheka isibhamu se-fascia njenge-artifact yokuphumula ngemva kokuzivocavoca.
Kodwa-ke, amanzi esibhamu se-fascia nawo ajulile kakhulu manje. Nakuba ukubukeka kubukeka kufana, intengo isukela kumayuan angaphezu kuka-100 kuye kwangaphezu kuka-3,000 yuan.
Umfanekiso 14: Izibhamu zeFascia ngamanani ahlukene eTaobao.
Uma sikhuluma ngobuchwepheshe, izibhamu eziningi ze-fascia zisebenzisa ama-rotor brushless motors angaphandle angenayo inductive.
Eminyakeni emibili edlule, inkambiso yokufakwa kukagesi kwemishini ehlobene ezindaweni zokuzivocavoca isibonakala ngokusobala, ikakhulukazi ama-treadmill.Ayanda ama-treadmill asebenzisa ama-rotor brushless motors angaphandle. Ibanga lamandla lingu-800W~2000W, futhi isivinini esiningi sokuzungezisa siphakathi kuka-2000rpm no-4000rpm, futhi izixazululo ezinamandla kagesi yizona eziyinhloko.Ngokuvamile, imikhiqizo ye-treadmill yezinga lochwepheshe inama-flywheel kuyo ukuze ikhulise inertia futhi ivimbele ukuma kungazelelwe uma kwenzeka kunqamuka ugesi.
Eminyakeni yamuva, esinye isicelo esithandwayo imishini yokukhangisa ezitolo ezinkulu zezitolo.Umshini wokukhangisa usuphenduke ihhashi elimnyama ezinhlelweni ezintsha ngesakhiwo senoveli, isibonisi esihle se-3D, ukubekwa okuguquguqukayo nezinye izici.Nakuba ukuthunyelwa kungekukhulu, kufanelekile ukubheka phambili.
Ngenxa yokuthi umshini wokukhangisa udinga ukubambisana kwemoto nesibani, futhi imfuneko yokunemba kwejubane iphakeme kakhulu, uhlelo lokuguqula imvamisa lusetshenziswa ngokuyisisekelo.Manje kunabakhiqizi abambalwa eFoshan abenza lo mkhiqizo.
Uma sibheka kusukela ekusetshenzisweni okushisayo kwalawa mamotho ama-brushless, kuwumkhuba ongenakugwenywa ukuguqula lezi zinhlelo zokusebenza zibe amamotho angama-brushless ngokuzayo. Izizathu eziyinhloko yilezi:
Okokuqala, izindinganiso zokonga ugesi ziya ngokuya ziba nzima; okwesibili, ukubukeka kwemikhiqizo ngeke kusakwazi ukuthonya ukukhetha kwamakhasimende ngezinga elikhulu, kodwa ukumaketha kobuchwepheshe kunomthelela okhulayo kubathengi; okwesithathu, ukuvuthwa kobuchwepheshe obuhlobene ne-brushless motor buya ngokuya buvuthwa. Lapho imakethe iphakeme, abakhiqizi be-semiconductor basekhaya abanamandla kakhulu, kanye nenani eliphansi lezindleko zama-brushless motors; Okwesine, ama-brushless motors akhiqizwa abakhiqizi bezimoto ezifuywayo athola uhlobo lwezimoto zomugqa wokuqala mayelana nobuchwepheshe, inqubo kanye nokuvumelana komkhiqizo. .
Okusho ukuthi, izimo zohlelo lokusebenza zama-brushless motors zizothandwa kakhulu ngokuzayo.Ngokuthandwa kwe-automation, izinhlelo zokusebenza zasekhaya ezihlakaniphile, izimoto, njll. ziye zangena empilweni yabantu abavamile, imikhiqizo eyengeziwe yomuntu siqu, kanye nokuhlukaniswa kwezinhlobo zezimoto nakho kubonakala nakakhulu. Kubakhiqizi, uma bengathola indawo yabo , gxila ekuhlukaniseni iziqephu, ukuze bakwazi ukukhombisa kangcono ukuncintisana kwabo.
Isikhathi sokuthumela: Jun-01-2022