Chidziwitso
-
Galimoto yamaginito yokhazikika imapulumutsa yuan miliyoni 5 pachaka? Yakwana nthawi yochitira umboni “chozizwitsa”!
Podalira pulojekiti ya Suzhou Metro Line 3, m'badwo watsopano wa maginito okhazikika a synchronous traction system opangidwa ndi Huichuan Jingwei Railway wakhala akugwira ntchito ku Suzhou Rail Transit Line 3 0345 magalimoto opitilira makilomita 90,000. Patatha chaka chotsimikizira kupulumutsa mphamvu ...Werengani zambiri -
Kodi ndi injini ya "teknoloji yakuda" yomwe imagwiritsa ntchito mphamvu zambiri kuposa maginito osowa padziko lapansi?
Kodi ndi injini ya "teknoloji yakuda" yomwe imagwiritsa ntchito mphamvu zambiri kuposa maginito osowa padziko lapansi? Galimoto "yowonekera" yosakanikirana yosagwirizana! Dziko lapansi losowa limadziwika kuti "golide wamafakitale", ndipo limatha kuphatikizidwa ndi zida zina kupanga mitundu yosiyanasiyana ya ...Werengani zambiri -
Kodi kupanganso injini kuli kofanana ndi kukonzanso injiniyo?
Chinthu chakale chimakonzedwa ndi kukonzanso, ndipo pambuyo poyang'anitsitsa, chimafika pamtundu wofanana ndi watsopano, ndipo mtengo wake ndi 10% -15% wotsika mtengo kuposa chatsopanocho. Kodi ndinu okonzeka kugula chinthu choterocho? Ogula osiyanasiyana angakhale ndi mayankho osiyanasiyana. Sinthani malingaliro akale ...Werengani zambiri -
Kukambilana za Basic Selection Control of Electric Motors from Ngozi Milandu
Wopanga magalimoto adatumiza gulu la ma mota kunja. Makasitomala adapeza kuti ma motors angapo sangathe kukhazikitsidwa panthawi yoyika. Zithunzizo zitatumizidwa pamalowo, osonkhana ena sanathe kuzimvetsa. Zikuwoneka kuti gawoli ndi lofunika bwanji pamaphunziro ndi maphunziro a anthu ogwira ntchito ...Werengani zambiri -
Maphunziro agalimoto: Makina osinthira osafuna
1 Chiyambi Njira yosinthira kukana kuyendetsa galimoto (srd) imakhala ndi magawo anayi: injini yosinthira (srm kapena sr motor), chosinthira mphamvu, chowongolera ndi chowunikira. Kukula kofulumira kwa mtundu watsopano wa liwiro loyendetsa galimoto lopangidwa. Kusintha kwanthawi yayitali ...Werengani zambiri -
N'chifukwa chiyani mapiringidzo a injini ya magawo atatu amawotcha pamene gawo likusowa? Kodi maulumikizidwe a nyenyezi ndi delta angapangidwe bwanji panopa?
Kwa injini iliyonse, malinga ngati mphamvu yeniyeni ya injiniyo siidutsa injini yovotera, galimotoyo imakhala yotetezeka, ndipo pamene mphamvuyi idutsa pakali pano, ma windings a galimoto amakhala pachiopsezo chowotchedwa. M'magawo atatu olakwika agalimoto, kutayika kwa gawo ndi mtundu wina wa zolakwika, ...Werengani zambiri -
Chifukwa chiyani kukula kwa shaft kwa ma multipole-low-speed motor ndikokulirapo?
Gulu la ophunzira linafunsa funso pamene linayendera fakitale: Kodi nchifukwa ninji ma diameter a ma shaft amasiyana mwachionekere kwa ma injini aŵiri okhala ndi mawonekedwe ofanana kwenikweni? Pankhani iyi, mafani ena afunsanso mafunso ngati amenewa. Kuphatikizidwa ndi mafunso omwe amafunsidwa ndi mafani, ife ...Werengani zambiri -
Tsogolo la injini lidzakhala "lopanda pake" pambuyo pa zonse! Ubwino ndi kuipa, ntchito ndi moyo wa ma motors opanda brush!
Chidule Ma motors a Brushless DC adasefukira m'mafakitale osiyanasiyana ngati mafunde amisala, kukhala nyenyezi yoyenera yomwe ikukwera pamsika wamagalimoto. Kodi tinganene molimba mtima - m'tsogolomu, makampani opanga magalimoto adzalowa mu nthawi ya "brushless"? Ma motors a Brushless DC alibe burashi ...Werengani zambiri -
Ndi ma mota amtundu wanji omwe ali ochita bwino kwambiri komanso opulumutsa mphamvu?
Pazinthu zamagalimoto, mphamvu yayikulu komanso magwiridwe antchito ndizofunikira kwambiri pakupulumutsa mphamvu. Power factor imayang'ana mphamvu ya mota kuti itenge mphamvu kuchokera pagululi, pomwe magwiridwe antchito amawunika momwe chinthu chagalimoto chimasinthira mphamvu yotengedwa kukhala mphamvu yamakina. ...Werengani zambiri -
Kutentha kwa injini ndi kukwera kwa kutentha
"Kutentha kwa kutentha" ndi gawo lofunikira poyezera ndikuwunika kuchuluka kwa kutentha kwa mota, komwe kumayesedwa pansi pa kuchuluka kwa kutentha kwa mota pa katundu wovotera. Makasitomala omaliza amawona mtundu wagalimotoyo. Zomwe zimachitika nthawi zonse ndikugwirana motere kuti muwone momwe ...Werengani zambiri -
Kodi injini imayenda bwanji?
Pafupifupi theka la mphamvu zamagetsi padziko lonse lapansi zimagwiritsidwa ntchito ndi injini. Chifukwa chake, kuwongolera magwiridwe antchito a injini akuti ndiye njira yabwino kwambiri yothetsera mavuto padziko lonse lapansi. Mtundu wa mota Nthawi zambiri, zimatanthawuza kutembenuza mphamvu yopangidwa ndi mafunde apano ...Werengani zambiri -
Ndi ma mota amtundu wanji omwe amagwiritsidwa ntchito mu makina ochapira omwe tonse tili nawo?
Injini ndi gawo lofunikira kwambiri pazogulitsa zamakina ochapira. Ndi kukhathamiritsa kwa magwiridwe antchito komanso kuwongolera mwanzeru kwa zinthu zamakina ochapira, makina ofananira ndi makina otumizira asinthanso mwakachetechete, makamaka mogwirizana ndi zomwe dziko lathu likufuna ...Werengani zambiri