Labaran Samfura
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Me yasa shaft ɗin motar ya zama shuɗi?
Ga yawancin masu karatu, kalmar "bluing" ba sabon abu ba ne. Bluing tsari ne inda ake dumama sassan ƙarfe ko ƙarfe zuwa yanayin zafi mai dacewa a cikin iska, tururin ruwa ko sinadarai don samar da fim ɗin oxide mai shuɗi ko baƙi a saman. Duk da haka, ga sassan injina, sau da yawa ba saboda t...Kara karantawa -
Waɗanne irin tasiri ne raguwar ƙarfin lantarki ke yi wa injin?
I. Bambancin Yanzu A cewar Dokar Ohm, alaƙar da ke tsakanin halin yanzu I, ƙarfin lantarki U, da juriya R shine I = U/R. A cikin injina, juriya R (galibi juriyar stator da juriyar rotor) yawanci ba ya canzawa sosai, don haka raguwar ƙarfin lantarki U zai haifar da ƙaruwar curren kai tsaye...Kara karantawa -
Bukatu da tasirin yanayin muhalli na musamman akan rufin mota
Za a iya rarraba yanayin muhalli na musamman na injina zuwa manyan rukuni biyu bisa ga yanayin abubuwan da suka shafi muhalli: yanayin muhalli na halitta da muhallin masana'antu. Yanayin yanayi na halitta galibi ya haɗa da yanayin wurare masu zafi, na ruwa, sanyi, na ƙarƙashin ƙasa da kuma yanayin tuddai...Kara karantawa -
Bearings sun dace da yanayin zafi mai yawa, ƙarancin zafin jiki da gurɓataccen yanayi!
Bearings suna ɗaya daga cikin muhimman abubuwan da ke cikin kayayyakin mota. Yanayi na musamman na aiki suna buƙatar babban buƙata ga bearings ɗin da kuma man shafawarsu. Misali, yanayin zafi mai yawa, yanayin zafi mai ƙarancin zafi, canjin zafin jiki mai yawa, da muhalli...Kara karantawa -
Me yasa ingancin injinan maganadisu na dindindin ya fi girma?
Motar da ke aiki da maganadisu ta dindindin galibi ta ƙunshi sassan stator, rotor da housing. Kamar injinan AC na yau da kullun, tsakiyar stator ɗin yana da tsari mai laminated don rage asarar ƙarfe da tasirin eddy current da hysteresis ke haifarwa yayin aikin injin; windings yawanci suna da ph uku...Kara karantawa -
Shin wutar lantarki ce ke haifar da hauhawar zafin jiki a cikin injin?
Ƙara yawan zafin jiki mai juyawa babban ma'aunin aiki ne na kayayyakin mota, kuma yana taka muhimmiyar rawa wajen tabbatar da ingancin motar. Abubuwan da ke cikin jikin motar, da kuma yanayin aiki, canje-canjen kaya, da sauransu, na iya haifar da canjin matakin hauhawar zafin motar. Lokacin da zafin ya tashi, w...Kara karantawa -
Aikin shunt na maganadisu na shaft a cikin injin
Shaft mai juyawa muhimmin bangare ne na tsarin kayayyakin mota, kuma shine jikin kai tsaye na canja wurin makamashin inji, a lokaci guda, ga yawancin kayayyakin mota, shaft mai juyawa shima zai zama muhimmin bangare na da'irar maganadisu na motar, yana dauke da wani tasirin maganadisu. Babban...Kara karantawa -
Shin injinan lantarki masu ƙarfin lantarki sun fi saurin kamuwa da matsalolin girgiza idan aka kwatanta da injinan ƙarancin wutar lantarki?
Idan aka kwatanta da injinan ƙarancin wutar lantarki, injinan ƙarfin lantarki mai yawa, musamman injinan rashin daidaituwar wutar lantarki mai ƙarfi, galibi suna dogara ne akan tsarin rotor na keji. A lokacin ƙera da aiki da injin, saboda rashin daidaituwar sassan tsarin injiniya, yana iya haifar da girgizar motar, ...Kara karantawa -
Muhimmancin fasaha na injin eVTOL
1. Halayen fasaha na motar eVTOL A cikin watsa wutar lantarki, injina suna tuƙa propellers ko fanka da yawa a kan fikafikai ko fuselage don samar da tsarin turawa wanda ke ba da turawa ga jirgin. Yawan ƙarfin motar kai tsaye yana shafar ƙarfin ɗaukar kaya na jirgin....Kara karantawa -
Matsalolin fasaha na injin da wutar lantarki mai canzawa ke amfani da shi
Babban bambanci tsakanin injin da wutar lantarki ke amfani da shi ta hanyar samar da wutar lantarki mai juyawar mita da kuma injin da wutar lantarki ke amfani da shi ta hanyar amfani da wutar lantarki mai saurin mita shine cewa a gefe guda, yana aiki a cikin kewayon mita mai faɗi daga ƙarancin mita zuwa babban mita, kuma a gefe guda, yanayin wutar lantarki ba shi da sinusoidal. T...Kara karantawa -
Ta yaya ƙwararru ke nazarin farashin jan ƙarfe a lokacin ƙarshe?
"Wannan zagayen hauhawar farashin jan ƙarfe ya samu ci gaba daga ɓangaren macro, amma kuma yana da goyon bayan manyan abubuwa, amma daga mahangar fasaha yana ƙaruwa da sauri, wato, daidaitawar ta fi dacewa." Masana'antar da ke sama ta shaida wa manema labarai cewa a cikin dogon lokaci...Kara karantawa -
Yadda ake zaɓar bearings na mota mai sauri?
Bearing muhimmin bangare ne na tallafawa aikin motar na yau da kullun, ban da sarrafa tsarin masana'antu, ƙira da daidaitawar bearing na motar yana da matukar muhimmanci, kamar injin tsaye da injin kwance yakamata su zaɓi saitunan bearing daban-daban, sake fasalin gudu daban-daban...Kara karantawa