Pali zochulukirachulukira zogwiritsa ntchito ma mota a BLDC, ndipo akhala akugwiritsidwa ntchito kwambiri m’magulu ankhondo, oyendetsa ndege, m’mafakitale, m’magalimoto, m’njira zoyendetsera boma, ndi m’zida zapakhomo.Wokonda zamagetsi Cheng Wenzhi adapereka mwachidule magwiritsidwe 15 amakono a BLDC motors.
Zoyeretsa ndi maloboti akusesa ndi gawo lomwe lalandira chidwi kwambiri pakugwiritsa ntchito ma mota a BLDC. Pakadali pano, zotsukira zatsopano ndi maloboti akusesa amayimiriridwa makamaka ndi Dyson ndi Lake.
M'zaka zingapo zapitazi, chitukuko cha otolera fumbi la mtima chimangoyang'ana kwambiri ma motors othamanga kwambiri. Mayankho a opanga osiyanasiyana ndi osiyana. Pakati pawo, Dyson makamaka amagwiritsa ntchito ma motors othamanga kwambiri. Pofuna kupewa ma patent, opanga ambiri apakhomo amagwiritsa ntchito ma motors atatu.Komanso, Nedic mwachindunji akufotokozera Motors apamwamba ndi ntchito zabwino mtengo, zomwe zachititsa kukhudza ena opanga m'nyumba.
Zida zamagetsi zopanda brush zinayamba kalekale. Mu 2010, mitundu ina yakunja idayambitsa zida zamagetsi pogwiritsa ntchito ma motors opanda brush.Ndi kukula kwa teknoloji ya batri ya lithiamu, mtengo ukuwonjezeka kwambiri, ndipo kukula kwa zida zogwiritsira ntchito pamanja kukuwonjezeka chaka ndi chaka, ndipo tsopano ali ndi zida za pulagi.
Mafani oziziritsa zida adayamba kusinthana ndi ma motors a BLDC zaka zambiri zapitazo. Pali kampani yoyeserera pamundawu, yomwe ndi ebm-papst (EBM), mafani a kampaniyo ndi zinthu zamagalimoto zimagwiritsidwa ntchito kwambiri popangira mpweya wabwino, zoziziritsa kukhosi, firiji, zida zapanyumba, zotenthetsera, zamagalimoto ndi mafakitale ena.
Makamaka, kukwera kwa milu yolipiritsa m'nyumba kwapatsa opanga ambiri chidaliro.Pakalipano, opanga ambiri apakhomo awonjezera ndalama zawo zatsopano mu mafani a DC ndi mafani aukadaulo a EC omwe amatha kuzindikira kulumikizana kwanzeru, komwe kuli pafupi kwambiri ndi zinthu zopangidwa ndi opanga ndalama ku Taiwan pankhani yaukadaulo ndi njira.
Chifukwa cha chikoka cha miyezo yamakampani ndi miyezo yapadziko lonse lapansi, mafani oziziritsa mufiriji ayamba kusinthira ku ma motors a BLDC, ndipo liwiro la kutembenuka limakhala lachangu komanso kuchuluka kwazinthu zambiri.Malinga ndi zomwe Qian Zhicun adawonera, pali zinthu zochepa komanso zocheperako zomwe zimagwiritsa ntchito ma SP motors potumiza kunja. Amalosera kuti pofika chaka cha 2022, 60% ya zoziziritsa kukhosi zidzasinthidwa ndi ma inverter motors.
Popeza liwiro la firiji compressor limatsimikizira kutentha mkati mwa firiji, liwiro la inverter firiji kompresa akhoza kusinthidwa malinga ndi kutentha, kotero kuti firiji akhoza kusintha malinga ndi mmene kutentha panopa, kuti kutentha mu firiji. zitha kusungidwa bwino nthawi zonse. .Mwanjira iyi, mphamvu yosungira chakudya idzakhala yabwinoko.Ma compressor ambiri a firiji a inverter amagwiritsa ntchito ma motors a BLDC, motero amakhala ndi mphamvu zambiri, phokoso lotsika komanso moyo wautali wautumiki.
Popeza kuti nyengo ya utsi yakula kwambiri m’zaka zingapo zapitazi, kufunikira kwa anthu oyeretsa mpweya kwawonjezeka.Tsopano opanga ambiri alowa m'munda uno.
Pakadali pano, zinthu zomwe zili pamsika woyeretsa mpweya nthawi zambiri zimagwiritsa ntchito ma motors a NMB ndi Nedic akunja ang'onoang'ono, ndipo mafani a EBM amagwiritsidwa ntchito poyeretsa mpweya waukulu.
Ma motors ambiri apanyumba omwe amagwiritsidwa ntchito poyeretsa mpweya ndi zinthu zotsanzira za Nedic, koma tsopano mitundu ya nsanja zam'nyumba zakhala zikuchulukirachulukira.
Mafani apansi nthawi zonse amakhala ofunikira kwa opanga zida zazing'ono zapanyumba.Pakadali pano, opanga zida zazing'ono zapanyumba ku China, monga Midea, Pioneer, Ricai, Emmet, ndi zina zambiri, ali ndi zinthu zomwe zimagwiritsa ntchito ma motors opanda brush pamsika.Pakati pawo, Emmett ali ndi chiwerengero chachikulu kwambiri chotumizira, ndipo Xiaomi ali ndi mtengo wotsika kwambiri.
Pampu yamadzi ndi bizinesi yachikhalidwe, yokhala ndi mitundu yosiyanasiyana komanso mayankho osiyanasiyana.Ngakhale itakhala dalaivala yokhala ndi mphamvu zomwezo, pali mitundu yambiri pamsika, ndipo mtengo wake umachokera ku ma yuan awiri mpaka ma yuan anayi kapena makumi asanu.Pogwiritsira ntchito mapampu amadzi, mphamvu zapakati ndi zazikulu nthawi zambiri zimakhala ma asynchronous motors a magawo atatu, ndipo mapampu ang'onoang'ono ndi ang'onoang'ono amadzi amakhala makamaka mapampu a AC awiri-pole. Tsopano kukonzanso kwa kutentha kwa kumpoto ndi mwayi wabwino wopangira njira zamakono zopangira mapampu. Komabe, Qian Zhicun adawulula kuti ngakhale opanga ena adayikapo ndalama pantchitoyi, zotsatira zake sizikuwonekerabe.
Kuchokera pamalingaliro aukadaulo, ma motors opanda brush ndi oyenera kugwiritsa ntchito pamapampu, ndipo voliyumu yawo, kachulukidwe kamphamvu, ngakhale mtengo wake uli ndi zabwino zina.
Chowumitsira tsitsi ndi ntchito yomwe imakhala ndi katundu wambiri wosamalira anthu, makamaka kuyambira pomwe Dyson adakhazikitsa zida zamagalimoto othamanga kwambiri, zabweretsa moto pamsika wonse wazowumitsira tsitsi.
M'zaka zaposachedwa, mafakitale ambiri ogulitsa nyali pamsika asintha motsatizana kuti apange nyali zapadenga.Kuwala kwa denga kumagulitsidwa makamaka ku India, Malaysia, Australia, United States ndi mayiko ena, koma m'zaka zaposachedwa, msika wapakhomo wayambanso kutentha.
Pakadali pano, opanga zoweta amakhala makamaka ma OEM, ndipo opanga amakhala ku Zhongshan, Foshan ndi malo ena. Zogulitsa zogulitsa ndizokulirapo. Akuti opanga ena amatumiza mwezi uliwonse 400K.
Kutembenuka kwa brushless kwa mafani otulutsa mpweya kunayamba kalekale, koma chifukwa pali mitundu ingapo ya mafani otulutsa mpweya, mphamvu yamagetsi ndi yotakata kwambiri, ndipo mtengo wa ma SP motors ndiwotsika kwambiri, kutembenuka sikunakhale kokwera. Komanso zosokoneza ndithu.
Chifukwa cha kulimba kwa mphamvu zamagetsi m'maiko akunja, kutembenuka kumakhala kokulirapo, koma kuchuluka kwa zotumizira sikuli kwakukulu.Qian Zhicun adati, "Malinga ndi opanga ena apakhomo omwe ndidalumikizana nawo kuti apereke opanga mafani akunja, pali mafani omwe amagwiritsa ntchito ma motors opanda brushless, koma opanga angapo akuluakulu amawonjezera zosakwana mayunitsi 1,000. Zikwi.”
Chophika chophika ndi gawo lofunikira pazida zam'khitchini, ndipo gawo lamphamvu lachikhalidwe ndi gawo limodzi lolowera asynchronous mota.M'malo mwake, chivundikiro chamtunduwu ndi ntchito yokhala ndi nthawi yayitali yosinthira yopanda brushless, koma kutembenuka kochepa. Chimodzi mwa zifukwa zofunika ndikuti mtengo wa kutembenuka kwafupipafupi sikuyendetsedwa bwino. Njira yamakono yosinthira pafupipafupi imawononga pafupifupi 150 yuan, osati brushless. Njira yothetsera injini ingathe kuchitika popanda 100 yuan, ndipo yotsika mtengo imangotengera 30 yuan.
Tsopano anthu ochulukirachulukira amakonda kulimbitsa thupi, osewera akatswiri amakonda kupumula minofu yawo akamaliza kuchita masewera olimbitsa thupi. Chifukwa chake, kutumiza mfuti za fascia kwayamba kuphulika zaka zaposachedwa.Akuti tsopano ophunzitsa masewera olimbitsa thupi komanso okonda masewera ali ndi mfuti za fascia.Mfuti ya fascia imagwiritsa ntchito mfundo yamakina ya kugwedezeka, ndipo imatumiza kugwedezeka kwa minofu yakuya ya fascia kudzera mumfuti ya fascia kuti mupumule fascia ndi kuchepetsa kupsinjika kwa minofu.Anthu ena amawona mfuti ya fascia ngati chinthu chopumula pambuyo pochita masewera olimbitsa thupi.
Komabe, madzi a mfuti ya fascia amakhalanso akuya kwambiri tsopano. Ngakhale maonekedwe akuwoneka ofanana, mtengo wake umachokera ku yuan 100 mpaka yuan yoposa 3,000.
Chithunzi 14: Mfuti za Fascia pamitengo yosiyana pa Taobao.
Kunena mwaukadaulo, mfuti zambiri za fascia zimagwiritsa ntchito ma motors opanda ma rotor akunja.
M'zaka ziwiri zapitazi, chizolowezi choyika magetsi pazida zofananira m'mabwalo ochitira masewera olimbitsa thupi chawonekera kwambiri, makamaka ma treadmill.Pali ma treadmill ochulukirachulukira omwe amagwiritsa ntchito ma rotor brushless motors akunja. Mphamvu yamagetsi ndi 800W ~ 2000W, ndipo maulendo ambiri ozungulira ali pakati pa 2000rpm ndi 4000rpm, ndipo njira zowonjezera mphamvu ndizo zikuluzikulu.Nthawi zambiri, makina opangira ma treadmill ali ndi ma wheel wheel mkati mwake kuti awonjezere inertia ndikupewa kuyimitsidwa mwadzidzidzi ngati magetsi azima.
M'zaka zaposachedwapa, ntchito ina yotchuka ndiyo makina otsatsa malonda m'malo akuluakulu ogulitsa.Makina otsatsa asanduka kavalo wakuda mumapulogalamu atsopano ndi kapangidwe kake katsopano, mawonekedwe okongola a 3D, kuyika kosinthika ndi mawonekedwe ena.Ngakhale kuti zotumizazo sizili zazikulu, ndizoyenera kuziyembekezera.
Chifukwa makina otsatsa amafunikira mgwirizano wagalimoto ndi nyali, ndipo kufunikira kolondola kwa liwiro kumakhala kokwera kwambiri, njira yosinthira pafupipafupi imagwiritsidwa ntchito.Tsopano pali opanga angapo ku Foshan omwe akuchita izi.
Tikayang'ana pakugwiritsa ntchito kutentha kwa ma motors opanda maburashi awa, ndichinthu chosapeŵeka kutembenuza mapulogalamuwa kukhala ma motors opanda brush mtsogolomo. Zifukwa zazikulu ndi izi:
Choyamba, miyezo yoyendetsera mphamvu zamagetsi ikukhala yolimba kwambiri; chachiwiri, maonekedwe a malonda sangathenso kukhudza zosankha za makasitomala pamlingo waukulu, koma kutsatsa kwaumisiri kumakhudza kwambiri ogula; chachitatu, kukhwima kwa matekinoloje okhudzana ndi brushless motor kukukula kwambiri. Msika wokwera kwambiri, opanga ma semiconductor amphamvu kwambiri apanyumba, komanso kutsika mtengo kwa ma motors opanda brush; Chachinayi, ma motors opanda brush omwe amapangidwa ndi opanga magalimoto apanyumba akutenga mitundu yoyambira pamzere waukadaulo, njira komanso kusasinthika kwazinthu. .
Ndiko kunena kuti, mawonekedwe ogwiritsira ntchito ma motors opanda brush adzakhala otchuka kwambiri mtsogolo.Ndi kutchuka kwa automation, kugwiritsa ntchito nyumba mwanzeru, magalimoto, ndi zina zambiri zalowa m'moyo wa anthu wamba, zinthu zochulukirachulukira zamunthu, komanso kugawikana kwamitundu yamagalimoto kumawonekeranso. Kwa opanga, ngati angapeze malo awoawo , yang'anani pa magawo, kuti athe kuwonetsa bwino mpikisano wawo.
Nthawi yotumiza: Jun-01-2022