Ama-fan ophahleni ahlala eyindlela enye yezindlela ezingabizi kakhulu zokuthuthukisa induduzo endlini ngenkathi kuncishiswa ukuncika ku-air conditioning. Ukukhetha imoto ye-fan ophahleni efanele—ikakhulukazi ukuqonda umehluko phakathi kwezimoto ze-AC neze-DC—kuthinta ngqo izindleko zokusebenza, amazinga omsindo, nokusebenza kwesikhathi eside. Ezindlini zanamuhla nasezindaweni ezincane zezentengiselwano, ama-fan ophahleni ane-DC motor ayakhuphuka ngoba ahlinzeka ngezindlela ezibonakalayo zokusebenza kahle kanye nezinzuzo zokulawula. Abanikazi bezindlu kanye nabathengi abaqeqeshiwe kufanele baqaphele ukuthi imoto ye-fan ophahleni ithinta kanjani ukusebenza okuphelele kwesistimu kanye nenduduzo yabahlali.

Ngokomlando, izinjini eziningi zamakhaya zazisebenzisa izinjini ze-AC ngenxa yomklamo wazo olula kanye nokuhambisana nogesi ophuma emapayipini. Noma kunjalo, intuthuko kwezobuchwepheshe be-elektroniki kanye nemiklamo yezinjini senze izinjini ze-DC ezisebenzisa izinjini ze-DC zafinyeleleka futhi zaba nezindleko eziphansi. Izinjini ze-DC ziguqula amandla kagesi ngempumelelo futhi zivumela ukulawulwa okuhle kakhulu kwejubane, okuhumusha ezindlekweni eziphansi zokusebenza kanye nokusebenza okuthulile. Ezinkampanini kanye nabaphathi bezakhiwo, ukutshala imali ezimotini ze-DC kungahlinzeka ngokonga amandla okulinganisekayo ezindaweni eziningi.

Ukuqonda uhlobo lwe-motor ku-fan yase-ceiling kubalulekile nakho ekugcinweni nasekulungisweni. Ngokwesibonelo, amayunithi we-AC motor yakudala avame ukuthembela ku-capacitor ku-fan yase-ceiling ukuphatha ukuqala kwe-torque kanye ne-speed range, kanti ama-fan we-DC asebenzisa abashayeli be-electronic kanye nabalawuli. Ukwazi lezi zihlukahlukene kusiza ukuqondisa izinqumo zokuxazulula izinkinga nokulungisa uma i-fan ingasebenzi kahle noma iyeka ukusebenza.

Ngaphandle kokucatshangelwa kobuchwepheshe, ukubukeka nokusebenza kwama-fan ophahleni kuye kwathuthuka. Ama-fan amaningi anemishini ye-DC afika ezindlini ezincane, zesimanje ezifihla imishini nezinto zikagesi, zithuthukisa ukubukeka ngaphandle kokudela ukusebenza. Ngaphezu kwalokho, ama-fan e-DC avame ukufaka izilawuli ezikude neziphambili ezifana nezikhathi ezihleliwe nokukhanya okuhlanganisiwe okucimayo, okudonsela kulokho okulindelwe ngabantu abasebenzisa izinto zesimanje.

Njengoba ufunda lesi sihloko, khumbula ukuthi ukukhetha i-fan efanele kuhlanganisa ukulinganisa usayizi, ukusetshenziswa kwamandla, umsindo, neziphambili. Okunye kulo mhlahlandlela kungena kabanzi kulokho i-fan ophahleni enemishini ye-DC, ukuthi isebenza kanjani, ukuthi iqhathaniswa kanjani nemishini ye-AC, kanye nesiqondiso esisebenzayo sokukhomba nokukhetha inketho engcono kakhulu yekhaya lakho noma amaphrojekthi akho.

I-DC motor ceiling fan isebenzisa i-direct current (DC) motor njengomshayeli wayo oyinhloko. Ngokungafani ne-AC motors ezisebenza ngqo kumandla kagesi ashintshashintshayo, i-DC motors kumafeni ophahleni isebenzisa isiguquli sikagesi esincane (i-inverter noma umshayeli) ukuguqula ugesi ongumashintshi (AC mains) ube yi-low-voltage DC bese ilawula i-motor. Le nhlelo inikeza ukulawulwa kwejubane okunembayo nokusebenza kahle kukagesi. Abakhiqizi bavame ukubabiza ngokuthi 'DC motor' kumashidi ezinto ezibonakalayo namakhasi emikhiqizo, futhi leli gama kufanele livela lapho kuqhathaniswa amamodeli.

Umehluko obalulekile wezobuchwepheshe uhlanganisa uhlobo lokugeleza kwamanje nokuthi izinkambu zamandla omoya zikhiqizwa kanjani ngaphakathi kwemoto. Izimoto ze-DC ngokuvamile zisebenzisa amamagneti ahlala njalo noma izintambo ezilawulwa ngogesi ezilawulwa yi-microcontroller, okuvumela izivinini eziningi ezihlukene noma ezingashintshi ngaphandle kwama-capacitor omshini. Lokhu kuhlukile ezimotweni eziningi zamakhethini ze-AC ezisebenzisa i-capacitor kumjikelezo wefeni ukuze kushintshwe izigaba futhi kukhiqizwe amandla adingekayo okuqala nokusebenza.

Ngokombono womsebenzisi, abalandeli be-DC motor ngokuvamile banikeza izinketho eziningi zesivinini—njengokuvamile izivinini eziyisi-6 kuye kweziyi-12 uma kuqhathaniswa nezivinini ezintathu ezivamile zamamodeli ayisisekelo e-AC. Lokhu kulawula okwandisiwe kuvumela abanikazi bezindlu ukuthi balungise kahle ukugeleza komoya ukuze kube yinduduzo nokusetshenziswa kwamandla. Abalandeli be-DC motor futhi ngokuvamile balula futhi banezindlu zemoto ezincane ngoba abadingi imiqulu emikhulu noma ama-capacitor aqala kakhulu.

Ochwepheshe abacacisa abalandeli emaphrojekthi, ukuqaphela ubukhona ubuchwepheshe be-DC motor emakhasini emikhiqizo njenge-Product noma i-Home kungenza lula ukuthenga futhi kuqinisekise ukuthi ukusebenza kwamandla okuhlosiwe kuyatholakala. Izinhlangano ezifana ne-佛山市科凌电器有限公司 zilungise imigqa yemikhiqizo ukuthi ifake izinjini ze-DC, okubonisa izitayela zemboni ezihlose izixazululo ezonga amandla zabalandeli besilingi ezindlini nasembonini.

Ekugcineni, ama-fan ophahleni we-DC motor avame ukuhlanganiswa nezici eziningi ezihlakaniphile—ukukhanya kwe-LED okuhlanganisiwe, izilawuli ezikude, futhi ngezinye izikhathi ukuxhumana nohlelo lokusebenza—kwenza kube ukukhetha okudumile ekulungisweni kwesimanje kanye nokwakhiwa okusha lapho izinto ezibonakalayo nemisebenzi zibalulekile.

Esenhliziyweni yomshini womoya ophahleni we-DC, kukhona umshayeli we-elektroniki oguqula ugesi we-AC osuka kugridi ube yi-direct current, bese unika amandla injini ye-brushless DC (BLDC) noma injini ye-electronically commutated. Injini isebenzisa amamagneti ahlala njalo kanye nenqubo elawulwayo yamanje ngokusebenzisa izintambo ze-stator ukukhiqiza inkambu yamagnetic ejikelezayo. Le design inikeza ukukhiqizwa kwamandla okusebenzayo ebangeni elibanzi lezivinini futhi inciphisa kakhulu ukulahleka kwamandla uma kuqhathaniswa nezinjini ze-AC induction zakudala.

Indlela yokuguqulwa kwamandla kuma-fan we-DC igxile ekunciphiseni ukulahleka kwe-resistive ne-core. Lapho ama-motor we-AC ethembele emikhakheni yamagnetic eshintshashintshayo futhi ahlupheka ngokulahleka kwamandla okusabela, ama-motor we-DC—ikakhulukazi imiklamo ye-BLDC—asebenza ngokuxhumana okunamandla kagesi okuqondile kumagneti we-rotor. Lokho kusho ukuthi amandla amaningi kagesi abe amandla omshini ajikeleza izindwani kunokuba kube ukushisa.

Ulawulo lwesivinini kumafeni e-DC lwenziwa nge-elektroniki, ngokuvamile nge-PWM (pulse-width modulation) noma izinhlelo zokulawula ezifanayo ezisetshenziswa umshayeli osebhodi. Lokhu kuvumela ukulungiswa okubushelelayo, okungapheliyo kwejubane lefeni ngokushintsha okuncane kwezwi okuzwakalayo, okufaka isandla ekusebenzeni okuthulile. Ngokuphambene, amafeni amaningi e-AC ashintsha isivinini ngokushintsha ama-capacitor noma amathepu ahlukene, lokhu kungaholela ezinyathelweni zesivinini ezimbi kakhulu kanye nomsindo omkhulu wemoto.

Elinye inzuzo yokusebenza ukuthi amafeni emoto ye-DC angakwazi ukuhlinzeka ngokujikeleza okuphambene kahle, okuvumela ukuthuthukiswa kokuhamba komoya kwesizini (ukupholisa okubheke phansi ehlobo, ukujikeleza okubheke phezulu ebusika). I-elektroniki enegunya eliphansi nayo ivula amathuba okuhlanganisa izinzwa kanye nokuhambisana nekhaya elihlakaniphile ngaphandle kokuguqulwa okukhulu kwezingxenye zemishini zefeni.

Izindlela zokugcinwa ziyahlukahluka: ngenkathi ukulungisa i-fan yase-ceiling ene-AC motor kungabandakanya ukuhlola noma ukufaka esikhundleni i-capacitor ku-fan yase-ceiling, ama-fan we-DC motor ngokuvamile adinga ukunakwa kuma-module abo abashayeli be-electronic noma izindawo zokulawula zangaphandle. Ezamabhizinisi, lokhu kusho ukulungisa amakhono okugcinwa kanye nesitoko sezinto ezisele ukuze kufakwe ama-module e-electronic esikhundleni sezinto zemishini kuphela.

Ngokobuchwepheshe, ama-fan ophahleni we-AC asebenzisa ugesi ovilaphayo ukudala inkambu yamagnetic ejikelezayo ku-stator, okwenza kube nomfutho ku-squirrel-cage noma ku-shaded-pole rotor. Amamotho amaningi e-AC athembele ku-capacitor ku-fan ophahleni ukudala ukushintsha kwesigaba okusiza ekuqaleni nasekulawuleni isivinini. Ngokuphambene, amamotho e-DC asebenzisa ukushintsha kukagesi namagneti ahlala njalo, okudlula isidingo sezintambo ezisindayo nama-capacitor amakhulu.

Ngokwemibandela yokusebenza, ama-fan ophahleni amamotho e-DC avame ukudlula amamodeli afanayo e-AC ngokuphumelela kwamandla. Ilinganiswa ngama-watts ekuhlinzekweni komoya okunikeziwe (CFM nge-watt), ama-fan e-DC angasebenzisa ugesi ongaphansi ngo-40%-70% kunamamodeli afanayo e-AC, kuye ngokuklama nokulungiswa kwejubane. Leli phuzu lenza ama-fan e-DC athandeke kakhulu ezindaweni ezinkulu noma ekuphathweni kwezindawo lapho ukonga amandla okuhlanganisiwe kubaluleke kakhulu.

Ukusebenza komsindo nakho kuthuthukisa imiklamo ye-DC. Ngoba imishini ye-DC isebenza ngokushintshwa kukagesi okubushelelayo futhi ngokuvamile inokudlidliza okuncane komshini, isebenza ngomsindo ongaphansi ongazwakala. Lokhu kubalulekile emagumbini okulala, emahhovisi, nasezindaweni zokwamukela izihambi lapho ukunethezeka komuntu okubalulekile. Ngaphezu kwalokho, ukusebenza okuthule kakhulu kwenza izici ezithuthukisiwe njengezindlela zokulala ezihamba kancane zisebenziseke ngempela ngaphandle komsindo ophazamisa ukuthula.

Ngokuya ngamandla ne-torque, imishini yesimanje ye-DC iletha i-torque eyanele yezindwani ezijwayelekile zasekhaya, futhi imiklamo ye-DC enamandla aphezulu iyatholakala kumafeni amakhulu ezimboni. Ngenkathi amafeni okuqala e-DC angase abhekwe njengangenamandla kunezimishini ezisindayo ze-AC, ukuthuthuka kubuchwepheshe bamagundane nobuchwepheshe bokushayela kuvale isikhala, kwenza i-DC ifaneleke ezindaweni eziningi zasekhaya nezokuhweba ezincane.

Ekugcineni, uhlelo lokulawula luhluka: Ama-fan e-DC avamise ukuba nezilawuli kude, izilawuli zodonga, kanye nokuxhumana okuhlakaniphile njengokujwayelekile, kanti ama-fan e-AC ngezinye izikhathi adinga izilawuli zangaphandle noma izintambo ezikhethekile ukuze kutholwe ukuguquguquka okufanayo. Lapho uhlola izinhlu zomkhiqizo, hlola amashidi ezicaciso kanye nekhasi lomkhiqizo ukuze uqinisekise izilawuli ezifakiwe kanye nokuhambisana nezinhlelo zokuzenzakalela zesakhiwo.

Ukusebenza kahle kwamandla kuyinzuzo eyinhloko: Ama-fan e-DC asebenzisa amandla kagesi amancane ukuhambisa ivolumu yomoya efanayo uma kuqhathaniswa nama-fan e-AC. Lokhu kusebenza kahle kuguqulela ngqo ezibilini zikagesi eziphansi kanye nomthelela omncane emvelweni. Ezinkampanini kanye nabaphathi bezakhiwo, ukonga okuhlanganisiwe kuzo zonke iziyunithi kungase kube nesizathu sezindleko eziphakeme kancane zokuqala zamamodeli e-DC.

Elinye inzuzo enkulu ukusebenza okuthule. Imishini ye-DC ikhiqiza umsindo omncane womshini nowama-electromagnetic, okwenza amazinga omsindo angaphansi angemuva—okulungele amagumbi okulala, amagumbi okuhlangana, nezindawo zokwamukela izihambi. Amafeni athule nawo asekela ukusebenzisa izivinini eziphansi ngempumelelo, okwenza kudle amandla amancane kakhulu ngenkathi kugcinwa induduzo.

Ukulawula ukuguquguquka nakho kubalulekile. Amafeni e-DC avame ukuhlinzeka ngezilungiselelo eziningi zesivinini nokulawula okucokisekile, ngokuvamile anezilawuli ezikude ezithuthukisiwe noma ukuhlanganiswa kohlelo lokusebenza. Lezi zici zithuthukisa ulwazi lomsebenzisi futhi zingaba nomthelela ekongeni amandla ngokufanisa izivinini eduze nezidingo zenduduzo esikhundleni sokusebenzisa izilungiselelo zamandla eziphakeme.

Izimoto ze-DC ziphinde zivumelle izindlu zezimoto ezincane, ezilula ngoba azidingi ama-windings okungenisa anzima noma ama-capacitor amakhulu. Le nkululeko yokuklama ivumela abakhiqizi ukuthi bakhe amaphrofayela obuhle besimanje akhanga ezitayeleni zokuhlobisa zasendlini zesikhathi samanje. Izinkampani ezifana ne-佛山市科凌电器有限公司 zihlanganisa lezi zinzuzo zokuklama emikhiqizweni ukuze zihlangabezane nezidingo ezahlukahlukene zemakethe.

Ukuqina nokugcinwa okuphansi kungase futhi kufezeke. Izilawuli zikagesimende nama-motor we-DC angenayo amabhulashi anezingxenye ezihambayo ezimbalwa futhi asusa amabhulashi aguga ngokuhamba kwesikhathi, anciphisa amanye amaphuzu ajwayelekile okuguga atholakala ezinhlotsheni zezimoto ezindala. Ukugcinwa okufanele kusadinga ukunakwa kuma-driver nakulawulo, kodwa ukusebenza okuphelele kwesikhathi sokuphila kuyaqina.

Ukuqaphela ukuthi umoya opholisayo wasesilingini usebenzisa i-AC noma i-DC motor kulula uma wazi ukuthi ungabheka kuphi. Qala ngelebula lomkhiqizo esindaweni yomoya opholisayo noma esigubuzelweni semoto; abakhiqizi bavame ukufaka uhlobo lwemoto kanye ne-voltage. Uma unokufinyelela emibhalweni yoqobo yomkhiqizo noma ekhasini lomkhiqizo kuwebhusayithi yenkampani, leyo mibhalo izobhala ngokucacile 'i-DC motor' lapho kufanele khona. Ngaphezu kwalokho, izinjini ze-DC zesimanje zivame ukuba nesilawuli kude futhi zikhuthaze izilungiselelo eziningi zezivinini—izimpawu ezikhombisa ubuchwepheshe be-DC.

Enye indlela ukuhlola indlela yokulawula. Uma i-fan ineketanga lokudonsa elilula elinezivinini ezintathu ezihlukene, cishe uyidizayini yakudala ye-AC. Ngokuphambene, i-fan elawulwa kude enezivinini eziningi noma isikrini se-LED kuvame ukukhombisa imoto ye-DC. Ukubuka umsindo: umsindo oqhubekayo ungakhombisa imoto ye-AC noma ikhono lokuhluleka ku-fan yophahla; ama-fan e-DC avame ukuba nomsindo ocacile.

Ochwepheshe bezobuchwepheshe nabalungisi, ukuvula isembozo semoto (lapho ugesi unqanyuliwe) kudalula ubufakazi obuqinisekile: izimoto ze-AC zizobonisa izintambo ezinkulu futhi zivame ukuba nekhono elingokomzimba, kuyilapho izimoto ze-DC zizobonisa izintambo ezincane, ama-magnet ahlala njalo, kanye nemodyuli yomshayeli we-elektroniki. Lapho ulungisa imoto ye-fan yophahla, ukwazi ukuthi yiziphi izingxenye okufanele uzihlole kuqala—ikhono kumafan e-AC uma kuqhathaniswa namamodyuli omshayeli kumafan e-DC—konga isikhathi sokuxilonga.

Uma ucabanga ngokushintsha noma ukuthuthukisa, thintana namakhasi weMveliso noma Mayelana Nathi ukuze uthole imininingwane yemodeli, noma uxhumane nomkhiqizi ngqo ngekhasi lokuxhumana ukuze uqinisekise uhlobo lwemoto nokuhambisana nezintambo ezikhona nokufakwa. I-佛山市科凌电器有限公司 ihlinzeka ngezinhlu zemikhiqizo nezinketho zokuxhumana zabathengi abafuna ukucaciswa ngezinhlobo zemoto namathuba okufaka kabusha.

Ekugcineni, uma udinga ukukhomba ngokushesha ensimini, sebenzisa uhlu olulula: hlola amalebula, funa isilawuli kude nezivinini eziningi, lalela umsindo, futhi, uma kuphephile ukwenza njalo, hlola isembozo. Le nqubo izokwenza ngokushesha ukuthi ingabe iyunithi yi-AC noma i-DC futhi izokuqondisa ezigabeni ezilandelayo zokulungisa, ukushintsha, noma ukuthuthukisa.

Ukukhetha isilinganisi sikagesi esifanele kufanele kucatshangelwe usayizi wegumbi, ububanzi bezindwani, izidingo zokuhamba komoya, ukubekezelelana komsindo, kanye nemigomo yamandla. Kumagumbi amancane (afika ku-100 sq ft), izilinganisi ezinobubanzi bezindwani obungu-36-44 amayintshi ngokuvamile zanele. Amagumbi aphakathi (100–225 sq ft) azuzwa ububanzi obungu-44–52 amayintshi, futhi amagumbi amakhulu avame ukudinga amayintshi angu-56 noma ngaphezulu. Ukukhetha isilinganisi sikagesi esine-DC motor kumagumbi amakhulu noma izindawo ezisetshenziswa njalo kunganciphisa kakhulu ukusetshenziswa kwamandla ngenkathi kunikeza ukulawula okusebenzayo kokuhamba komoya.

Isitayela nokuqedwa kubalulekile ekwakhiweni kwangaphakathi: izilinganisi ze-DC motor ziza nokuqedwa okuningi nezitayela zezindwani, kusukela kumiklamo yensimbi elula kakhulu kuye ezindwanini ezibukeka njengesihlahla. Cabanga ngokuphakama kwesilinganisi nohlobo lokufaka—ukufakwa okuhlanganisiwe kumagumbi aphansi, ukufakwa kwe-downrod kumagumbi aphakeme—ukuqinisekisa ukuhamba komoya okufanele ngaphandle kokudela ukubukeka. Amakhasi Emikhiqizo Yomkhiqizi azofaka izinketho zokufaka nezesekeli ezihambisanayo zemodeli ngayinye yesilinganisi.

Umsindo nezici nazo zibalulekile. Uma ukuthula ekamelweni lokulala kubalulekile, phambili amamodeli we-DC motor anomlando wokusebenza komsindo ophansi kanye nezindlela zokulala. Uma ukonga amandla kuyinto ebalulekile, qhathanisa izilinganiso ze-CFM-per-watt bese ufuna amamodeli akhombisa ngokucacile amandla aphansi kumazinga ajwayelekile. Kubathengi bebhizinisi abahlola amayunithi amaningi, ukubala izindleko zokusebenza - okubandakanya ukusetshenziswa kwamandla nokugcinwa - kusiza ukugunyaza ukutshalwa kwezimali kwe-DC motor.

Cabanga ngokulungiseka kanye nokutholakala kwezingxenye. Uma ukulungiseka esifundeni sakho kuyinto ebalulekile, khetha abathengisi abanobukhona obuqinile bendawo noma iziteshi zokusekelwa ezicacile. I-佛山市科凌电器有限公司, ngokwesibonelo, inikeza ukwesekwa komkhiqizo nezinsiza zokuxhumana ngamakhasi abo e-Home kanye ne-Contact Us, okwenza abathengi bakwazi ukuthola imininingwane, izingxenye ezisele, kanye nosizo olungemuva kokuthengisa kumaphrojekthi amakhulu noma ukufakwa okwenziwe ngokwezifiso.

Ekugcineni, cabanga ngokuhlanganiswa kwe-smart-home nezilawuli zayo. Uma uhlela ukuhlanganisa ukulawula kwesimo sezulu noma ukukhanya, khetha ama-fan we-DC motor asekelayo izilawuli zodonga, izilawuli kude, noma izixhumanisi zenethiwekhi. Abakhiqizi abaningi manje banikela ngama-module ongawasebenzisa ukwengeza izici ezihlakaniphile, okungaqinisekiswa emakhasini Omkhiqizo noma e-Bolg achaza ukwenza ngokwezifiso nezici ezithuthukile.

Inganekwane ejwayelekile ukuthi ama-fan esilingi anciphisa kakhulu izinga lokushisa legumbi; empeleni, ama-fan apholisa abantu ngokukhulisa ukupholisa ngokujuluka kanye nokunethezeka okubonakalayo kunokushintsha izinga lokushisa elizungezile. Lokhu kusho ukuthi ukuhlanganisa imoto ye-fan yesilingi nokusetshenziswa kwe-HVAC okuhlakaniphile kunikeza imiphumela emihle. Ama-fan esilingi anemoto ye-DC, ngokulawula kwawo isivinini okuthuthukisiwe, asebenza kahle kakhulu ekunikezeni ukunethezeka ngaphandle kokuphola ngokweqile noma ukuchitha amandla.

Enye inganekwane ukuthi izimoto ze-DC ziyabuthakathaka noma azinamandla uma ziqhathaniswa nezimoto ze-AC. Imiklamo yesimanje ye-DC isivuthiwe: ziyahambisana noma zidlula ukusebenza kwe-AC ezimweni eziningi zasekhaya futhi zakhelwe ukuphila isikhathi eside. Ingqiqo eyiphutha ivame ukuvela ekuqhathanisweni kwama-fan e-DC ezizukulwaneni zakuqala namamodeli e-BLDC asebenza kahle namuhla. Ukubuyekezwa ngokucophelela kwezicaciso zomkhiqizo kanye nodumo lomkhiqizi kunciphisa le nkinga.

Amanye amakhasimende akhathazeka ngokuthi i-capacitor ku-fan yase-ceiling ihlale idingeka futhi ukuthi ama-DC fan enza ukugcinwa kube nzima. Ngenkathi ama-AC fan avame ukufaka i-capacitor ekuhlanganisweni kwe-fan yase-ceiling, ama-DC fan afaka umsebenzi wawo ngama-electronic drivers. Lokhu kuguqula ukugcinwa kusuka ekufakweni kwe-capacitor kuya ekuqinisekiseni ukuthi ama-module kagesi avikelwe futhi atholakala kubahlinzeki abathembekile. Abakhiqizi abahle banikeza imibhalo nokwesekwa ukwenza lula ukulungiswa kwesikhathi eside.

Ekugcineni, abantu ngezinye izikhathi bacabanga ukuthi ama-DC fan abiza kakhulu. Ngenkathi izindleko zokuqala zingaba phezulu, izindleko zokusebenza - zibala ukonga amandla nokugcinwa okuphansi okungenzeka - ngokuvamile kwenza ama-DC fan abe nomnotho kakhulu ngokuhamba kwesikhathi, ikakhulukazi ezindaweni ezinkulu. Ezinhlanganweni, ukuhlola izindleko zokuba nazo zonke izindleko kucacisa izinzuzo zezimali zama-DC motor ceiling fans.

Ukubhekana nalezi zinkinga kusiza abathengi nabacacisi ukuthi benze izinqumo ezinolwazi. Ukusebenzisa imithombo ethembekile njengamakhasi emikhiqizo kanye nawathi Mayelana Nathi avela kubakhiqizi abasungulwe kahle, nokubonisana nezinkampani ezifana ne-佛山市科凌电器有限公司 ngemininingwane yomkhiqizo, kusekela ukuthenga okunokwethenjwa kanye nezinketho zokufaka.

Ama-fanesiketi esilinganisiweyo we-DC anikela ngokuhlanganiswa okukhangayo kokusebenza kahle kwamandla, ukusebenza okuthulile, nezici zokulawula eziguquguqukayo ezenza zifaneleke kahle emakhaya esimanje nezikhaleni zezentengiselwano. Ngokuqonda umehluko wezobuchwepheshe—njengokungabikho kwe-capacitor kumiklamo eminingi ye-DC kanye nokuba khona kwama-driver kagesimololo—abathengi bangakwazi ukufanisa okulindelekile kokusebenza nezinzuzo zangempela. Ezamabhizinisi namaphrojekthi amakhulu, ukonga amandla okuhlanganisiwe kanye nokuthuthukiswa kokunethezeka kwabahlali kuvame ukulungisela ukukhetha ubuchwepheshe be-DC motor.

Lapho uhlola izinketho, thintana nohlu lomkhiqizo lomkhiqizi kanye nezinsiza zethu Mayelana Nathi ukuze uqinisekise uhlobo lomshini, iwaranti, kanye nokulungiseka. I-佛山市科凌电器有限公司 ihlinzeka ngemininingwane ephelele yomkhiqizo kanye neziteshi zokuxhumana emakhasini ayo asekhaya nawokuxhumana nathi ukuze kusekelwe izidingo zokuthenga kanye nezangemuva kokuthengisa. Uma uqhathanisa amamodeli, phambili izilinganiso ze-CFM-per-watt, izilinganiso zomsindo, kanye nezici zokulawula ukuze uqinisekise ukuthi ukhetha ifeni eletha kokubili ukusebenza kanye nenani.

Ufuna ukuhlola izinketho zamakhethini ezisebenzisa i-DC motor? Vakashela ikhasi lomkhiqizo ukuze ubuyekeze amamodeli atholakalayo, uhlole ikhasi elithi Mayelana Nathi ukuze uthole imininingwane yenkampani, noma usebenzise ikhasi Lokuxhumana Nathi ukuze ucele imininingwane yezobuchwepheshe kanye nezibonelo zezimiso. Ukuze ufunde kabanzi ngokwenza ngokwezifiso kanye nemininingwane yokukhiqiza, ikhasi leBhulogi linikeza umongo omkhulu embonini kanye nezibuyekezo ezifanele ekukhetheni amafeni asebenzisa ugesi ngendlela efanele.