Nkhani Zamakampani
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Kodi pali kusiyana kotani pakati pa mphamvu yamagetsi ndi mphamvu yamagetsi pakati pa ma mota omwe ali ndi mphamvu yofanana?
Tiyenera kudziwa kuti liwiro la ma mota amagetsi okhala ndi mphamvu yomweyo lingasiyane kwambiri kutengera momwe amagwiritsidwira ntchito kapena zida zothandizira. Mwachitsanzo, ma mota a 2P ndi 8P mu mota yamagetsi yamakampani ali ndi liwiro lofanana la 3000 rpm pa mota ya 2-pole mot...Werengani zambiri -
N’chifukwa chiyani mota yamagetsi imagwedezeka ikayambitsidwa kapena kuzimitsidwa?
Pa ma mota amagetsi a magawo atatu osasinthasintha, njira yoyambira ndi gawo lofunika kwambiri lomwe limakhudza kwambiri magwiridwe antchito ndi moyo wautumiki. Njira ziwiri zodziwika bwino zoyambira ma mota amagetsi ndi kusintha kwa magetsi ndi kusintha kwa ma frequency. Njira izi zimathandiza kupanga njira yoyambira yolinganiza bwino...Werengani zambiri -
Kodi ndiyenera kusamala ndi chiyani ndikayika PT100 pa mota yamagetsi?
PTC ndi PT100 (zosewerera kutentha PT100 za ma windings ndi ma Bearings) ndi zinthu ziwiri zomwe zimagwiritsidwa ntchito kwambiri poyesa kutentha kwa zinthu zamagalimoto. Mosiyana ndi zimenezi, PTC ikhoza kuganiziridwa ngati chinthu chosinthira kutentha, pomwe PT100 ndi chinthu chosavuta...Werengani zambiri -
N’chifukwa chiyani ma mota okhazikika a maginito ogwirizana ndi magetsi (permanent magnet synchronous motors) amagwira ntchito bwino kwambiri?
Ma mota okhazikika a maginito ogwirizana (PMMs) atchuka kwambiri m'magwiritsidwe osiyanasiyana chifukwa cha kugwira ntchito bwino kwawo poyerekeza ndi ma mota okhazikika a magawo atatu osasinthasintha. Chimodzi mwazinthu zofunika kwambiri pakukweza magwiridwe antchito chili mu mawonekedwe apadera ogwirira ntchito ...Werengani zambiri -
Kodi mphamvu ya axial ya mota ya AC ya magawo atatu imapangidwa bwanji?
Zawonedwa kuti makasitomala amatha kukhala ndi mavuto ndi kugwedezeka kwa shaft kapena kukwera kwa kutentha kwa bearing chifukwa cha mphamvu ya axial, mosasamala kanthu kuti mota yomwe ikukambidwa ndi mota yamagetsi ...Werengani zambiri -
Kodi mota ya maginito yokhazikika ndi chiyani? Kodi imasiyana bwanji ndi mota yamagetsi wamba?
—Funso limabuka lokhudza tanthauzo la mawu oti 'mota yamaginito yokhazikika'. Kodi imasiyana bwanji ndi mota wamba? Mota yamaginito yokhazikika ya AC (PMM) imatanthauzidwa ngati mota yamagetsi yomwe imagwiritsa ntchito mphamvu zamaginito zamkati mwa maginito okhazikika ...Werengani zambiri -
Kupanga ndi Kuvulaza kwa Corona ya Galimoto Yokwera Mphamvu
Ma mota amagetsi a AC amphamvu kwambiri ndi ofunikira kwambiri m'mafakitale osiyanasiyana, koma amathanso kuyambitsa mavuto akulu, makamaka pankhani yopanga kutulutsa kwa corona. Kutulutsa kwa corona kumachitika pamene mphamvu yamagetsi yozungulira kondakitala ikuposa...Werengani zambiri -
Kodi Mphamvu ya Voltage Yopereka Mphamvu pa Kugwira Ntchito kwa Ma Motors Opanga Magawo Atatu a Squirrel Cage ndi Chiyani?
Mau Oyamba Ma mota olowetsa magetsi a squirrel cage atatu-phase ndi zida zamagetsi zomwe zimagwiritsidwa ntchito kwambiri zomwe magwiridwe antchito ake amakhudzidwa ndi zinthu zosiyanasiyana, pomwe magetsi operekera magetsi ndi amodzi mwa ofunikira kwambiri. Nkhaniyi ifotokoza momwe magetsi operekera magetsi amakhudzira magwiridwe antchito a squirrel...Werengani zambiri -
Kodi zotsatirapo zoyipa za injini zamagetsi za AC za magawo atatu ndi ziti?
Njira yoyambira ndi kuyimitsa ya mota yopangira zinthu ya magawo atatu ndi gawo lofunika kwambiri pakugwira ntchito kwake, koma ingayambitse zotsatirapo zina zoyipa, makamaka panthawi yogwira ntchito mosinthasintha. Nthawi iliyonse mota ikayambitsidwa kapena kuyimitsidwa, mkhalidwe wake wa inertial umasintha kwambiri. Izi...Werengani zambiri -
Kodi zotsatira za magawo ovotera pa magwiridwe antchito enieni a injini ndi zotani?
Poyesa ma motors atatu amagetsi osasinthasintha, makamaka m'mafakitale, kumvetsetsa magawo ovotera ndikofunikira kwambiri kuti zitsimikizire chitetezo cha makina ndi magetsi. Mphamvu yovotera, mphamvu yamagetsi, mphamvu yamagetsi, ndi ma frequency ndi zinthu zofunika kwambiri zomwe zimatanthauzira mphamvu ya injini...Werengani zambiri -
Kodi dzimbiri lotentha limakhudza bwanji ma mota amphamvu kwambiri?
Kuzizira kotentha ndi mtundu woopsa wa dzimbiri womwe umachitika kutentha kwambiri, nthawi zambiri pamaso pa mchere wosungunuka ndi/kapena mpweya wokhala ndi sulfure. Ikagwiritsidwa ntchito pa ma motors amphamvu kwambiri, izi zitha kukhala ndi zotsatirapo zoyipa pa magwiridwe antchito a injini komanso moyo wake. Pano ...Werengani zambiri -
Kodi chogwirira chotsekedwa cha mota ya AC Induction ndi chiyani?
Ma bearing otsekedwa ndi mtundu wa bearing wa ma motors atatu a asynchronous induction omwe adapangidwa kuti aletse kulowetsedwa kwa zinthu zodetsa monga dothi, fumbi ndi chinyezi, komanso kupewa kutuluka kwa mafuta omwe ali mkati. Izi zimachitika pogwiritsa ntchito ma seal, omwe...Werengani zambiri