Yadda yana ɗauke masu zuba na gincin karkashin wata da kuma maimakon sama?

A wata da karamin koyar da karkashin kashi ko mai sarrafa (ya'ni karamin koyar) zai iya haɗa da tasirin mafi yawa a cikin faduwar volts. Haka ne suka yi da tarihin hankali:

Tasiri a cikin kashi

Sana'a

Kashi ta yi aiki a cikin sana'a da take da shi a kan electromagnetic induction, domin Faraday's law of electromagnetic induction, idan mai zurfi ya gaba magana mai koyar, za a samun electromotive force (EMF) a cikin mai zurfi. Tsawon electromotive force shine mutane da ke tsawo a kan tsawon da ake gaba magana mai koyar da karamin koyar a cikin mai zurfi.

E=N⋅A⋅B⋅v

Daga cikinsu:

• E shine electromotive force (voltage) da aka samu;

• N shine karamin koyar;

• A shine tsakiyar da na koyar;

• B shine tsayi da take da magnetic field;

• v shine rarrabe da ake gaba magana mai koyar.

Tasiri

Zamani volt

A yi karamin koyar zai haɗa da electromotive force, ya'ni faduwar volts daga kashi zai zamani. Wannan shine saboda karamin koyar masu yawa suna amfani da electromotive force masu yawa a lokacin da ake gaba magana mai koyar.

Idan wasu abubuwa (kamar tsayin magnetic field, rarrabe da ake gaba magana, etc.) ba suka badala, a yi karamin koyar zai haɗa da zamani a voltage.

Zamani magnetic field

A yi karamin koyar zai haɗa da zamani a magnetic field, saboda karamin koyar masu yawa suna amfani da magnetic field masu yawa. Wannan zai haɗa da zamani a electromotive force.

Sana'o'i da cost

A yi karamin koyar zai haɗa da zamani a sana'o'i da kashi, wanda zai haɗa da sana'o'in aiki. A nan a cost, karamin koyar masu yawa suna haɗa da cost masu yawa a gudanar da aiki.

Tasiri a cikin motor

Sana'a

Electric motor ta yi aiki a cikin sana'a da take da shi a kan electromagnetic induction, amma ta yi aiki a cikin yanayi da kashi: energy electric input ta zama energy mechanical. Current a motor ta gudu a koyar don haɗa da magnetic field, wanda ta haɗa da magnetic field da aka fara a kan permanent magnet ko koyar masu yawa don haɗa da torque wanda ta haɗa da rotor a motor zuwa rotation.

Tasiri

Zamani magnetic flux density

A yi karamin koyar zai haɗa da zamani a magnetic field da current ta haɗa, wanda zai haɗa da zamani a flux density a cikin motor.

Magnetic field masu yawa zai haɗa da torque masu yawa, wanda zai haɗa da output power a motor.

Ingantaccen voltage da current

A yi karamin koyar zai haɗa da zamani a back EMF a motor, wanda shine electromotive force da aka samu a koyar a lokacin da motor ta zo.

Zamani a back electromotive force zai haɗa da ci gaba a requirements da motor ta buƙaci, wanda zai haɗa da ci gaba a heat da loss a motor.

Efficiency da performance

A yi karamin koyar zai haɗa da efficiency a motor, saboda magnetic field masu yawa da torque masu yawa zai haɗa da ci gaba a losses da current.Amma, karamin koyar masu yawa zai haɗa da inertia masu yawa a motor, wanda zai haɗa da response speed.

Sana'o'i da cost

A yi karamin koyar zai haɗa da zamani a sana'o'i da kashi, wanda zai haɗa da sana'o'in aiki. A nan a cost, karamin koyar masu yawa suna haɗa da cost masu yawa a gudanar da aiki.

Gajarta

A yi karamin koyar a cikin kashi ko motor zai haɗa da tasirin mafi yawa a cikin faduwar volts ko magnetic flux density. A cikin kashi, a yi karamin koyar zai haɗa da zamani a output voltage; A cikin electric motors, a yi karamin koyar zai haɗa da zamani a magnetic flux density, wanda zai haɗa da torque da efficiency. Amma, wannan zai haɗa da sana'o'i da cost. A cikin applications masu yawa, improvements in performance zai haɗa da ci gaban factors kamar cost da size.