Ndi zinthu ziti zomwe zingakhudze kuyamba kwa ma asynchronous motors?

Kwa ma injini pafupipafupi, kuyambira ndi ntchito yosavuta, koma kwama asynchronous motors, kuyambira nthawi zonse ndi chizindikiro chovuta kwambiri chogwirira ntchito.Pakati pa magawo a magwiridwe antchito a ma asynchronous motors, torque yoyambira ndi ma torque oyambira ndizizindikiro zofunika zomwe zikuwonetsa momwe injiniyo imayambira. Nthawi zambiri amawonetsedwa ndi kuchuluka kwa torque yoyambira yofananira ndi torque yomwe idavotera komanso kuchuluka kwapanthawi yoyambira komwe kumagwirizana ndi zomwe zidavotera.

Kutengera momwe ma mota amagwirira ntchito, tikuyembekeza kukhala ndi torque yayikulu kuti tiwonetsetse kuti injiniyo imatha kuyambika kwakanthawi kochepa, makamaka kwa ma mota omwe amayamba ndikuyima pafupipafupi, kukula kwa torque yoyambira kumakhudzanso zonse. magwiridwe antchito a zida. Kuchita bwino; ponena za poyambira pano, tikuyembekezeka kuti zikhala zazing'ono momwe tingathere kuti tipewe zovuta zaposachedwa kwambiri pamagalimoto ndi gululi.

Njira yabwino yothetsera kutsutsana kumeneku ndikuwonjezera kukana kwa rotor, komwe kumapindulitsa kwambiri kupititsa patsogolo ntchito yoyambira, koma sikuthandiza kukhutiritsa kapena kusintha kwa zizindikiro zina zamagalimoto. Momwe mungaganizire zoyambira ndi zoyambira ndikukangana za gawo la rotor la mota Ndizothandiza komanso zofunika.

Mu chilonda cha rotor asynchronous motor, malinga ngati kukana kwakunja kumalumikizidwa mndandanda wagawo la rotor, kukana kwa rotor kumatha kuwonjezeka. Izi ndizothandiza kwambiri komanso zosavuta kuchita. injini ikayamba ndikusintha kukhala ntchito yanthawi zonse, kulumikizana kwa mndandanda Kukaniza kwakunja kumatha kuzindikira kutsimikizika kwapawiri koyambira kugwira ntchito ndikuchita bwino.

Malinga ndi lingaliro la kukonza koyambira kwa chilonda chozungulira, injini ya asynchronous motor, koloko ya rotor asynchronous motor, deep groove rotor ndi double khola rotor imagwiritsidwa ntchito, ndipo "khungu lakhungu" limagwiritsidwa ntchito kuti lizindikire zotsatira zake. yoyambira kugwira ntchito ndikutsimikizira magwiridwe antchito.

Pazinthu zapadera zogwirira ntchito zomwe zimafuna kuyambika kwakukulu, pali injini yotsika kwambiri. Mipiringidzo yowongolera ya khola la rotor imapangidwa ndi zinthu zokhala ndi resistivity yayikulu, ndipo torque yoyambira yagalimoto imasinthidwa ndikuwonjezera kukana kwa rotor.

Pofuna kuthetsa kusagwirizana pakati pa ma torque oyambira ndi ma asynchronous motors, ndikuganizira za ubale pakati pa magwiridwe antchito ndi zizindikiro zina zogwirira ntchito, njira zoyambira zoyambira monga kuchepetsedwa kwamagetsi oyambira komanso ma frequency osinthika amatengedwa.