Injini ndi gawo lofunikira kwambiri pazogulitsa zamakina ochapira. Ndi kukhathamiritsa kwa magwiridwe antchito komanso kusintha kwanzeru kwa zinthu zamakina ochapira, makina ofananirako ndi njira zopatsirana zasinthanso mwakachetechete, makamaka mogwirizana ndi zomwe dziko lathu likufuna pakuchita bwino kwambiri komanso kutsika kwa kaboni. Zinthu zophatikizika, zopulumutsa mphamvu komanso zachilengedwe zatsogola kwambiri pamsika.
Ma mota a makina ochapira wamba ndi makina ochapira ng'oma ndi osiyana; Pamakina ochapira wamba, ma motors nthawi zambiri amakhala ma asynchronous motors agawo limodzi, ndipo pali mitundu yambiri ya ma mota omwe amagwiritsidwa ntchito pamakina ochapira ng'oma, monga ma frequency frequency motors.
Pakuyendetsa galimoto, makina ambiri ochapira oyambira adagwiritsa ntchito lamba, pomwe zinthu zambiri zomwe zidachitika pambuyo pake zidagwiritsa ntchito molunjika, komanso kuphatikiza mwasayansi ndi injini yosinthira pafupipafupi.
Ponena za ubale womwe ulipo pakati pa kuyendetsa lamba ndi magwiridwe antchito agalimoto, tanena m'nkhani yapitayi kuti ngati makina ochapira agwiritsa ntchito makina angapo, zimapangitsa kuti injiniyo itenthe ndikuwotcha pakapanda kunyamula katundu. Vutoli limapezekanso mumakina akale ochapira. Ndiko kuti, makina ochapira saloledwa kuthamanga popanda katundu; ndi kukonza makina ochapira, mavuto omwewo amatha kuthetsedwa bwino posankha kuwongolera, njira yopatsirana ndi mota.
Makina ochapira okhala ndi mipiringidzo yotsika kwambiri komanso makina ochapira okha nthawi zambiri amagwiritsa ntchito ma induction motors; ma motors angapo amagwiritsidwa ntchito ngati makina ochapira ng'oma apakatikati; ma frequency converter motors ndi DD brushless DC motors amagwiritsidwa ntchito pamakina apamwamba ochapira ng'oma.
Makina ochapira akutsogolo onse amagwiritsa ntchito ma motors a AC ndi DC, ndipo njira yoyendetsera liwiro imatengera kusinthasintha kwa liwiro lamagetsi kapena kusintha kuchuluka kwa ma paraawiri omangika. Pakati pawo, mtengo wa magalimoto awiri-liwiro ndi otsika, ndipo ukhoza kukhala ndi kutsuka kokha ndi liwiro limodzi lokhazikika la kutaya madzi m'thupi; pafupipafupi kutembenuka liwiro malamulo galimoto, mtengo High, liwiro dewatering akhoza kusankhidwa osiyanasiyana, ndipo angagwiritsidwe ntchito nsalu zosiyanasiyana.
Kuyendetsa molunjika, ndiko kuti, kugwirizana kolimba kumagwiritsidwa ntchito mwachindunji pakati pa galimoto ndi workpiece yoyendetsedwa, popanda maulalo apakatikati monga screw, gear, reducer, etc., zomwe zimapewa kubwereranso, inertia, kukangana ndi Vuto la kusakhazikika kosakwanira. Chifukwa chogwiritsa ntchito ukadaulo wowongolera mwachindunji, cholakwika chomwe chimayambitsidwa ndi makina opatsirana apakati amachepa kwambiri.
Nthawi yotumiza: Jul-08-2022