Nkhani
-
Kuyika Shaft Yamagalimoto Kumapangitsa Kudalirika Kwa Ma Inverter-Powered Motors
Kuyika Shaft Yamagalimoto Kumapangitsa Kudalirika Kwa Akatswiri Okonza Ma Inverter-Powered Motors pamwamba pa nyumba zamalonda kapena mafakitale akumakonzanso ma motors nthawi zonse ndikuyang'ana zizindikiro zina za kutopa, komanso popanda zida zodzitetezera...Werengani zambiri -
Kodi mphamvu ya injini ya brushless ndi yotani?
Nazi njira zingapo zoyendetsera mota yopanda brushless DC.Zina zofunika pamakina zalembedwa pansipa: a.Ma transistors amphamvu: Awa nthawi zambiri amakhala ma MOSFET ndi ma IGBT omwe amatha kupirira ma voltages apamwamba (ofanana ndi zofunikira za injini).Zida zambiri zapakhomo zimagwiritsa ntchito ma motors omwe amapanga 3/8 horsepower (1HP = ...Werengani zambiri -
Ukadaulo wamagetsi ochepetsa kutentha umathandizira kwambiri kuthekera kogwira ndi kuteteza maginito opanda brushless motor
Kutentha kwa Multilayer kumachepetsa machubu okhala ndi kukana kwamakina apamwamba komanso kutenthetsa kokwanira kuti ateteze ndi kuteteza ma rotor opanda ma motor, kusanja mitundu yonse ya mphamvu zama centrifugal zogwiritsidwa ntchito pa maginito okhazikika.Palibe chowopsa chosweka kapena kuwononga maginito okhazikika nthawi ...Werengani zambiri -
Kodi ndi magawo ati omwe amakhudza kuthamanga kwambiri komanso nsonga yapamwamba pazida zamagetsi zamagetsi?
Zida zamagetsi zamagetsi zamagetsi zoyendetsedwa ndi batire nthawi zambiri zimagwira ntchito pamagetsi otsika (12-60 V), ndipo ma motors opukutidwa a DC nthawi zambiri amakhala abwino pazachuma, koma maburashi amakhala ndi magetsi (okhudzana ndi torque) ndi makina (okhudzana ndi liwiro) ) factor ipanga kuvala, kotero kuchuluka kwa cycl...Werengani zambiri -
Zomwe zili zofunika pakusankha mota
Zomwe zili zofunika pakusankha magalimoto ndi: mtundu wa katundu woyendetsedwa, mphamvu yovotera, voliyumu yovotera, liwiro lovotera, ndi zina.1. Mtundu wa katundu woti uyendetsedwe umanenedwa mosiyana kuchokera ku makhalidwe a galimoto.Ma motors amatha kugawidwa kukhala ma mota a DC ndi ma AC motors, ndipo AC ndi furt ...Werengani zambiri -
Ma motors apamwamba kwambiri komanso otsika-voltage, zosiyana zina zofunika pakupanga
Malingana ndi momwe ntchito ikugwiritsidwira ntchito, kusiyana pakati pa ma motors apamwamba ndi otsika kwambiri ndi kusiyana kwa magetsi ovomerezeka pakati pa awiriwo, koma pakupanga, kusiyana pakati pa ziwirizi kumakhala kwakukulu kwambiri.Chifukwa cha kusiyana kwa ma voliyumu ovotera a mota, kusiyana kwa clearan ...Werengani zambiri -
Ma motors apamwamba kwambiri komanso otsika-voltage, zosiyana zina zofunika pakupanga
Malingana ndi momwe ntchito ikugwiritsidwira ntchito, kusiyana pakati pa ma motors apamwamba ndi otsika kwambiri ndi kusiyana kwa magetsi ovomerezeka pakati pa awiriwo, koma pakupanga, kusiyana pakati pa ziwirizi kumakhala kwakukulu kwambiri.Chifukwa cha kusiyana kwa ma voliyumu ovotera a mota, kusiyana kwa clearan ...Werengani zambiri -
Kafukufuku Wakulephera Kwabwino Kwambiri: Shaft Currents Ndiwowononga Magalimoto Onyamula Magalimoto
Shaft current ndiyopha anthu ambiri osintha ma frequency motors, ma motors akulu, ma mota okwera kwambiri ndi ma jenereta, ndipo ndiyowopsa kwambiri pamakina onyamula ma mota.Pali milandu yambiri yolephereka chifukwa cha kusakwanira kwa shaft pakali pano.Shaft current ndi khalidwe...Werengani zambiri -
Momwe nthawi ndi kutentha zimakhudzira kukhazikika kwa maginito okhazikika
Kuthekera kwa maginito osatha kuthandizira maginito akunja ndi chifukwa cha crystal anisotropy mkati mwa maginito omwe "amatseka" madera ang'onoang'ono a maginito.Pamene maginito oyambirira akhazikitsidwa, malowa amakhalabe ofanana mpaka mphamvu yoposa lo ...Werengani zambiri -
Kulankhula za ubale pakati pa frequency converter ndi mota
Zakhala chizolowezi chosasinthika kuyendetsa galimoto kudzera pa inverter.Pakugwiritsa ntchito kwenikweni, chifukwa cha mgwirizano wosagwirizana pakati pa inverter ndi mota, zovuta zina zimachitika nthawi zambiri.Posankha inverter, muyenera kumvetsetsa bwino za katundu wa t ...Werengani zambiri -
Zinthu zofunika kuziganizira pakupanga ma motors
Kuwombera ndi njira yofunikira kwambiri pakupanga ndi kukonza ma windings amoto.Panthawi yokhotakhota, kumbali imodzi, ziyenera kuwonetsetsa kuti kuchuluka kwa waya wa maginito kumakwaniritsa zofunikira, ndipo kumbali ina, mphamvu ya maginito maginito iyenera kukhala yofanana ...Werengani zambiri -
Chifukwa chiyani kuviika kwina kumawonjezera kutentha kwa injini
Kuwonjezeka kwa kutentha ndi chizindikiro chofunikira kwambiri cha ntchito ya injini.Ngati kukwera kwa kutentha sikuli bwino, moyo wautumiki ndi kudalirika kwa ntchito ya galimotoyo kudzachepetsedwa kwambiri.Zinthu zomwe zimakhudza kutentha kwa injini, kuwonjezera pa kusankha kwa mapangidwe ...Werengani zambiri