akụkọ

Ụzọ nke magnet na-agbanwe agbanwe na-esi na N-pole gaa na S-pole.

Mgbe e tinyere onye na-eduzi ihe n'ime ebe ndọta ma ọkụ eletrik na-asọba n'ime ebe a na-eduzi ihe, ebe ndọta na ọkụ eletrik na-akpakọrịta iji mepụta ike. A na-akpọ ike ahụ "Ike elektrọnik".

Iwu aka ekpe nke Fleming na-ekpebi ebe ọkụ eletrik na-aga, ike magnetik na flux ahụ. Setịa mkpịsị aka ukwu, mkpịsị aka index na mkpịsị aka etiti nke aka ekpe gị dịka egosiri na Fig. 2.

Mgbe mkpịsị aka etiti bụ ọkụ eletrik na mkpịsị aka index flux magnet, mkpịsị aka ukwu na-enye ntụziaka nke ike ahụ.

2. Ubi Magnet nke ugbu a mepụtara

3).Mgbasa magnet nke ọkụ eletrik na magnet ndị na-adịgide adịgide na-emepụta na-arụ ọrụ iji mepụta ike electromagnetic.

Mgbe ọkụ eletrik na-asọfe n'ime onye na-eduzi ihe na-aga n'ihu na onye na-agụ ya, a ga-emepụta oghere magnetik dị na ntụziaka CCW gburugburu mmiri ọkụ eletrik site na iwu skru aka nri (Foto nke 3).

3. Mgbochi nke ahịrị ike ndọta

Ọdụ magnet nke ọkụ eletrik na magnet ndị na-adịgide adịgide na-emepụta na-etinye aka n'otu n'otu.

Ahịrị ike magnetik nke kesara n'otu ụzọ ahụ na-eme ka ike ya dịkwuo elu, ebe flux nke kesara n'akụkụ nke ọzọ na-eme ihe iji belata ike ya.

4. Mmepụta ike elektrọnik

Ahịrị ike magnetik nwere ọdịdị ịlaghachi na ahịrị kwụ ọtọ site na nrụgide ya dị ka eriri na-agbanwe agbanwe.

Ya mere, a na-amanye onye na-eduzi ya ịkwaga site na ebe ike magnet siri ike gaa ebe ọ na-adịghị ike (Foto 5).

6. Mmepụta Torque

A na-enweta ike elektrọnik site na nha anya;

Fig.6 na-egosi ike e nwetara mgbe e tinyere onye na-eduzi otu ntụgharị n'ime ihe ndọta.

A na-enweta ike nke otu onye na-eduzi ihe na-emepụta site na nha anya;

T' (torque)

F (ike)

R (anya site na etiti ruo na onye nduzi)

N'ebe a, e nwere ndị nduzi abụọ dị;