Kuenzanisa Mhando dzeMotokari dzeTreadmill: Musiyano Pakati peMotokari dzeDC neAC
Pakutenga treadmill, mashoko anowanzotaurwa pamusoro pekutengesa ndeekuti: “Modhi iyi ine mota yeDC—yakanyarara uye isingashandise simba zvakanyanya.” Kana kuti: “Tinoshandisa mota dzeAC dzemhando yepamusoro kuti tishande nesimba uye tirarame kwenguva refu.” Izvi zvinokusiya wavhiringidzika zvakanyanya here? Kune varidzi vejimu kana vatengesi vakawanda, kusarudza mota isiriyo kunogona kutungamira kumatambudziko madiki senge zvichemo zvevashandisi uye mukurumbira wakakuvara, kana matambudziko makuru akadai sekukundikana kwemota kakawanda kunowedzera mari yekugadzirisa uye kutokonzera njodzi dzekuchengetedza. Mota ndiyo moyo wetreadmill. Chinyorwa chino chinobvisa mutauro wehunyanzvi kuti chiratidze mutsauko chaiwo uripo pakati pemota dzeDC neAC maererano nemutengo, mashandiro, uye kugadzirisa. Mushure mekuverenga, uchanzwisisa zvakajeka kuti rudzii rwe "mwoyo" rwaunoda vatengi vako kana jimu.
I. Musiyano Mukuru: Nheyo dzeDC neAC Motor Dzinokanganisa Sei Mashandiro Enyika Chaiyo?
Izvi hazvisi nyaya yekuti "chii chiri nani." Musiyano wavo mukuru uri pakuti vanotungamirwa sei.
Mamota eDC anoshanda nemagetsi akananga. Ane "controller" (commutator) inodzosera divi remagetsi kuti rotor irambe ichitenderera. Chinhu chakanaka kwavari kutanga nekumira zvakanaka nekudzora kumhanya kwakanyatsonaka. Unogona kugadzirisa kumhanya pasina nhanho kubva pa1 km/h kusvika pa20 km/h nekugadzirisa voltage, pasina kusvetuka-svetuka.
Mamota eAC anoshandisa simba reAC kubva pagrid zvakananga. Maumbirwo awo ari nyore uye akajeka, anowanzo gadzirisa kumhanya kuburikidza nekuchinja kwephase kana madhiraivha anochinja-chinja. Ane torque yekutanga yakasimba uye kushanda kwakasimba. Fungidzira uchisunda chinhu chinorema: mota yeAC inomhanya mberi nesimba risingatarisirwi, nepo mota yeDC ichimhanya zvishoma nezvishoma uye zvakanaka.
Mamiriro ezvinhu chaiwo: Munguva dzebasa rakawanda pajimu rekutengesa, atreadmill imwe chete inogona kutanga uye kumiswa kane mazana pazuva nevanoshandisa huremu hwakasiyana. Torque yepamusoro yekutanga yemota yeAC inobvumira kupindura nekukurumidza, zvichideredza nguva yekumirira. Zvisinei, mudzimba, vashandisi vanokoshesa kutanga kwakanaka uye kwakanyarara—apa ndipo panoonekwa mukana wekudzora kwakaringana kwemota yeDC.
Mubvunzo unowanzo bvunzwa nevashandisi: "Izvi zvinoreva here kuti mota dzeDC dzakanyatsogadzirwa?" Kwete zvachose. Kunyange zvazvo mota dzeDC dzichipa kurongeka kwakanyanya, "commutator" yadzo huru inoshandisa mabhurashi ecarbon—chinhu chinowanzo shandiswa pakupfeka. Motokari dzeAC dzine kuvakwa kuri nyore uye kwakasimba. Zvisinei, mota dzeAC dzechinyakare dzine dambudziko rekutadza kudzora kumhanya, dambudziko rinogadziriswa nemota dzeAC dzemazuva ano dzinoshanduka-shanduka—kunyange zvazvo dzichidhura zvakanyanya.
II. Mutsigiri weMusika weKumba: Nei DC Motors Ichitonga
Pinda muchitoro chero chipi zvacho chekushandisa matreadmill, uye vanopfuura 90% vane maDC motors. Izvi hazvisi zvemasanga.
Chinhu chikuru chinobva mumashoko mana: ruzivo rwepamusoro rwemushandisi.
Dzine runyararo. Mamota eDC anoshanda akanyarara kupfuura mamota eAC ane simba rakaenzana. Kuti ashandiswe mumakamuri ekutandarira kana ekurara, ichi ndicho chinhu chakakosha.
Inochengetedza simba. Kana zvinhu zviri kufamba zvishoma (kufamba zvishoma nezvishoma, kufamba nekukurumidza), mota dzeDC dzinoshanda zvakanyanya uye dzinoshandisa simba shoma kana dziri muchimiro chekumira. Nekufamba kwenguva, musiyano wemitengo yemagetsi wakakura.
Kuchinja Kumhanya Kwakatsetseka. Kuchinja kubva pakufamba kuenda pakumhanya kwakanyatsonaka uye kwakapfava pamabvi, zvichiita kuti ive yakakodzera mhuri dzine vakwegura kana avo vari muchirongwa chekurapwa.
Saizi Yakabatana. Pamagetsi akaenzana, mota dzeDC dzinowanzo kureruka uye dzakasimba, zvichiita kuti zvive nyore kupeta nekuchengetera treadmill.
Rutsigiro rweData: Zvichibva pakutevera kwatakaita musika wezvitoro wekuNorth America, "ruzha rwekushanda rwakanyanya" runogara rwuri pakati pezvikonzero zvitatu zvepamusoro zvekudzoka kwetreadmill kumba. Mamodheru ane mota dzeDC dzemhando yepamusoro anoratidza avhareji yakaderera ye35% yekunyunyuta kwedambudziko iri. Uku kutaura zvakananga kwemusika.
Zvinonyanya Kunetsa Vashandisi: "Mota dzeDC dzepamba dzinokurumidza kutadza kushanda here? Ndakanzwa kuti dzinoda kutsiva bhurashi recarbon?" Izvi zvakakosha. Mota dzeDC dzemhando yepamusoro dzinokurumidza kushaya bhurashi recarbon, zvingangoda kugadziriswa mukati megore rimwe kusvika maviri. Zvisinei, zvigadzirwa zvepakati kusvika zvepamusoro zvino zvinoshandisa mota dzeDC dzisina brush. Idzi dzinotsiva mabhurashi ecarbon chaiwo nemagetsi anotonga, zvichibvisa zvachose kusakara, kupenya, uye matambudziko eruzha ukuwo dzichiwedzera hupenyu hwese. Paunenge uchitenga, gara uchitsanangura kuti: "Imota yeDC yakakweshwa here kana kuti isina brush?"
III. Dombo Repamusoro reMashandisirwo Ekutengeserana: Sei AC Motors Dzichigara?
Nekuti zvinosangana nezvinodiwa zvitatu zvakakosha zvemabhizinesi:
Kugara kwenguva refu uye kuvimbika. Mota dzeAC dzine chimiro chakareruka dzisina mabhurashi ecarbon akabatanidzwa, zvichiratidza kugona kwakanyanya kutsungirira kushanda kwenguva refu, kwakawanda uye kutanga/kumira kakawanda. Moto weAC wekutengesa wakakodzera
r inofanira kushanda zvakavimbika kwemakore 8-10 nekugadziriswa kwakakodzera.
Simba Rinobuda Rinoenderera Mberi. Midziyo yekutengeserana inonyanya kukosha pakushandisa "Continuous Horsepower" (CHP) kupfuura simba repamusoro. Mota dzeAC dzinoburitsa simba rakagadzikana pamagetsi akayerwa kwenguva yakareba pasina kudzikisa kumhanya nekuda kwekupisa zvakanyanya, zvichiita kuti kushanda kushande zvakanaka kunyangwe kana vashandisi vakaremara vachimhanya nekukurumidza.
Mari shoma yekugadzirisa kwenguva refu. Kunyange zvazvo mutengo wekutanga wekutenga wakakwira, mota dzeAC hadzina kana dambudziko rekugadzirisa. Kubvisa matambudziko nemitengo yekutsiva mabhurashi ecarbon ne controller kunoshandura kuchengetedza mari yakawanda kumajimu anoshandisa mazana emuchina.
Chidzidzo Chenyaya Yeindasitiri: Takapa mhinduro dzekuvandudza michina yekambani yekusimbisa muviri kuEast China. Dzimwe nzvimbo dzavo dzaimbotenga mota dzeDC dzekugara dzine simba guru kuti dzichengetedze bhajeti. Munguva dzekirasi dzemapoka ainyanya kushanda, mota dzaiwanzopisa zvakanyanya uye dzaidzima, zvichikonzera kuwedzera kwezvichemo zvenhengo. Mushure mekutsiva mayunitsi ese nemota dzeAC dzekutengesa, matikiti ekugadzirisa mota akadzikira neanopfuura 90% mukati memakore matatu.
Mubvunzo Unowanzo bvunzwa Nevashandisi: “Ko mota dzeAC dzekutengesa hadzisi dzinoda simba zvakanyanya here?” Uku kufungidzira kusina kunaka. Pakutakura kwakazara uye kumhanya kwakanyanya, mota dzeAC dzinoshanda zvakanaka kwazvo. Zvisinei, dzinoshandisa simba rakawanda kupfuura mota dzeDC panguva yekushanda nekukurumidza uye panguva yekumira. Asi kune nzvimbo dzekutengeserana dzine michina yakawanda—uko michina inoshanda zvakanyanya pamitoro yepakati nepakati—kushanda kwayo nesimba kunoramba kuri kukwikwidzana. Mari yemagetsi inodarika chikamu chemutengo unowanikwa kubva mukuvimbika kwakawedzerwa uye kugutsikana kwenhengo.
IV. Gwaro Rekusarudza Kutenga: Ungasarudza Sei Mota Zvichienderana Nemusika Wako Wakatarirwa?
Iye zvino, tinogona kukugadzirira nzira yakajeka yekuita sarudzo.
Kana uri mutengesi wezvinhu zvakawanda uchinyanya kutarisa mhuri dzinoshandisa zvinhu izvi:
Kurudzira mamota eDC asina brushless. Izvi zvinomiririra mafambiro emusika uye emangwana. Simbisa pfungwa huru dzekutengesa: "kushanda kwakanyarara, kushanda nesimba, kushanda zvakanaka, uye kusagadzirisa."
Nyora pasi zvakajeka kuti continuous horsepower (CHP). 1.5-2.5 CHP inosangana nezvinodiwa nemhuri. Peak horsepower ingori nhamba yekushambadzira—usatsauswa.
Ipa vimbiso dzemotokari dzakareba sevimbiso yemhando yepamusoro. Vagadziri vanopa vimbiso yemakore mashanu kana kupfuura vanowanzo shandisa zvinhu zvakasimba.
Kana uchitenga nzvimbo dzekutengeserana (majimu, mahotera, mabhizinesi):
Mota dzeAC dzekutengesa dzinosungirwa kushandiswa. Tarisa pane "simba rinoramba richienderera mberi" remota uye kirasi yekudzivirira (zviri nani Class F kana kupfuura).
Ongorora dhizaini yekutonhodza yemota. Kutonhodza kwemhepo zvinobudirira kana imba yesimbi yearuminiyamu heat sink kwakakosha. Izvi zvinokanganisa zvakananga kugadzikana kwekushanda kwenguva refu.
Isawo zvidzidzo zvekutengeserana zvemutengesi uye rubatsiro rwehunyanzvi pakugadzirisa muongororo yako. Midziyo yekutengesa ine chekuita nemhinduro yakakwana, kwete muchina wacho chete.
Rangarira mutemo uyu wegoridhe: Dzimba dzinonyanya kukoshesa ruzivo (kushanda kwakanyarara, zvinhu zvakangwara); mabhizimisi anonyanya kukoshesa kugara kwenguva refu (kusimba, simba). Kutenga michina yekutengeserana ine mwero wedzimba kuchaita kuti pave nekuwanda kwemidziyo; kutengesa michina yekutengeserana kune vashandisi vemba kunobvisa kushandiswa kwemari.
Mhedziso
Kusarudza mhando yemota yetreadmill kunosanganisira kuwana chiyero chakanaka pakati pemutengo wekutanga, ruzivo rwekushanda, mari yekugadzirisa, uye hupenyu hunotarisirwa. Mota dzeDC dzinotonga musika wepamba nerunyararo rwadzo rwepamusoro, kudzora kumhanya, uye kushanda nesimba. Mota dzeAC, panguva imwe chete, dzinoshanda sedombo guru rekushandisa mumabhizinesi nekuvimbika kusingaenzaniswi uye simba rinogara kwenguva refu. Semunhu anosarudza kutenga, kunzwisisa zvakajeka misiyano mikuru uye mashandisirwo akakodzera emhando mbiri idzi dzetreadmill idanho rakakosha rekudzivirira matambudziko, kuwedzera kugutsikana kwevatengi, uye kuwedzera kushanda zvakanaka.
Mibvunzo Inowanzo bvunzwa
Mubvunzo: Ndinofanira here kutarisa pa "Continuous Horsepower (CHP)" yemota kana kuti "Peak Horsepower (HP)"?
A: Gara uchikoshesa Continuous Horsepower (CHP) nguva dzose. Izvi zvinoratidza kugona kwechokwadi kwemota kuti ibudise simba rayo kwenguva refu uye rakagadzikana. Peak Horsepower inomiririra simba guru rinogoneka kwenguva pfupi uye rine kukosha kushoma. Pakushandisa kumba, tarisa CHP yeinenge 1.5; mamodheru ekutengesa anofanira kudarika 3.0 CHP zvichienderana nekusimba kwekushandiswa.
Mubvunzo: Ndeipi iri nani: mota dzeDC dzisina brushless kana mota dzeAC variable-speed?
A: Ose ari maviri anomiririra tekinoroji yepamusoro-soro. Mota dzeDC dzisina mabhurashi dzinopa mashandiro akanaka kwazvo (kushanda kwakanyarara, kushanda zvakanaka, kudzora) mudzimba. Mota dzeAC dzinomhanya-shanduka dzinowanzo shandiswa mumhando dzepamusoro-soro dzekutengesa kana dzekutengesa dzakareruka, zvichibatanidza kugara kwenguva refu kwemota dzeAC nekudzora kumhanya kwakapfava kwemadhiraivha anochinja-chinja, asi dzinodhura zvakanyanya. Kune vazhinji vanoshandisa dzimba, mota yeDC isina mabhurashi ndiyo sarudzo yakanakisisa uye yakakwana.
Mubvunzo: Pama "treadmill" emukamuri revashanyi rehotera, mota dzemabhizimisi kana dzekugara dzinofanira kushandiswa here?
A: Izvi zvinowira pasi pekushandiswa kwe "zvishoma zvekutengeserana"—zvinowanzoitwa kakawanda kupfuura zvekugara asi zvakaderera pane zvekurovedza muviri zvehunyanzvi. Sarudza mamodheru ekutengesa akareruka ane magadzirirwo emota dzeAC dzekutengesa kana mamodheru eDC asina mabhurashi epamusoro (ona kuti simba rinogara riripo uye kugadzirwa kwemafuta kwakawanda). Isa pamberi mwero wekutadza kushanda wakaderera uye kushanda kwakanyarara kudzivirira zvichemo zvevaenzi.
Tsananguro yeMeta:Kuongororwa Kwakadzama Kwemhando dzeMotokari dzeTreadmill: Ndeapi Musiyano Mukuru Pakati peDC neAC Motors? Chinyorwa chino chinoenzanisa mwero weruzha, kushandiswa kwesimba, kugara kwenguva refu, uye mutengo zvichibva pane mamiriro chaiwo edzimba nemabhizimisi, zvichipa gwara rakajeka rekutenga. Verenga izvozvi kuti usarudze moyo wetreadmill wakakodzera iwe kana vatengi vako.
Mazwi akakosha:Mota yeDC yeTreadmill, Mota yeAC yeTreadmill, Mota yeDC isina mabhurashi, Simba remabhiza rinoenderera mberi (CHP), Mota yemagetsi yekutengeserana
Nguva yekutumira: Ndira-13-2026