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ozi

sekit inductance nzacha ọnọdụ nkịtị, La na Lb bụ eriri inductance ọnọdụ nkịtị. N'ụzọ dị otú a, mgbe nkịtị ugbu a na sekit na-agafe na nkịtị mode inductance, agbara magnetik n'ubi eme site na okwukwo na inductance coils merụrụ n'otu oge kagbuo onye ọ bụla ọzọ. N'okwu a, mgbama nkịtị ugbu a na-emetụta nke ukwuu site na nguzogide eriri igwe. Mgbe ọnọdụ nkịtị dị ugbu a Mgbe ị na-agafe na eriri igwe, n'ihi isotropy nke ọnọdụ ọnọdụ nkịtị ugbu a, a na-emepụta oghere magnetik n'otu ntụziaka ahụ na eriri igwe, nke na-eme ka ntinye nke eriri ahụ dịkwuo elu, na-eme ka eriri ahụ pụta dị ka nnukwu ihe mgbochi. ma na-emepụta mmetụta damping siri ike. A na-ejikarị ya enyocha akara nnyonye anya electromagnetic na-agbanwekarị ihe na-enye ọkụ. A na-eji nzacha EMI ebelata ebili mmiri electromagnetic nke e ji ahịrị mgbama ọsọ dị elu na-emepụta site na ịpụ apụta.

sekit inductance nzacha ọnọdụ nkịtị, La na Lb bụ eriri inductance ọnọdụ nkịtị. A na-emerụ eriri igwe abụọ ahụ n'otu isi igwe nwere ọnụ ọgụgụ ọkụ na usoro. N'ụzọ dị otú a, mgbe nkịtị ugbu a na sekit na-agafe na nkịtị mode inductance, agbara magnetik n'ubi eme site na okwukwo na inductance coils merụrụ n'otu oge kagbuo onye ọ bụla ọzọ. N'okwu a, mgbama nkịtị ugbu a na-emetụta nke ukwuu site na nguzogide eriri igwe. Mgbe ọnọdụ nkịtị dị ugbu a Mgbe ị na-agafe na eriri igwe, n'ihi isotropy nke ọnọdụ ọnọdụ nkịtị, a na-emepụta oghere magnet n'otu ntụziaka ahụ na eriri igwe, nke na-eme ka ntinye nke eriri ahụ dịkwuo elu, na-eme ka eriri ahụ pụta ìhè dị elu, na na-emepụta mmetụta dị ike damping.
N'ezie, mgbe otu njedebe nke sekit nzacha na-ejikọta na isi iyi nnyonye anya, na njedebe nke ọzọ na-ejikọta ya na ngwaọrụ nnyonye anya, La na C1, Lb na C2 na-etolite nhazi abụọ nke nzacha dị ala, nke nwere ike ijikwa akara a na-ahụkarị. mode EMI mgbama gaa n'ọkwa dị ala. Sekit a nwere ike ọ bụghị naanị igbochi mbata nke nrịbama EMI dị n'èzí, ma na-ebelata akara ngosi EMI nke akara ahụ n'onwe ya na-emepụta, nke nwere ike ibelata ike nke EMI n'ụzọ dị irè. Onye na-emepụta obere ihe na-emepụta ihe na-emekarị n'ime ụlọ, na-agbaso usoro nkwụsịtụ mkpọtụ dị elu, usoro mkpuchi mkpuchi mkpuchi, enweghị mgbagha mgbaàmà, obere nha, dị mfe iji, nguzozi dị mma, dị mfe iji, ịdị elu na uru ndị ọzọ. A na-eji ya n'ọtụtụ ebe na ngwaọrụ nlegharị anya okpukpu abụọ, ndị na-agbanwe ọtụtụ ugboro, ndị na-agbanwe agbanwe, ndị na-agbanwe agbanwe, ndị na-agbanwe agbanwe na ndị na-enweghị isi, wdg.
Common mode inductor pụtara na abụọ coils na-emerụ na otu ígwè isi, na windings na-abụghị, ọnụ ọgụgụ nke ntụgharị na-adọ bụ otu. A na-ejikarị ya enyocha akara nnyonye anya electromagnetic na-agbanwe agbanwe n'ụdị ọkụ. A na-eji nzacha EMI ebelata ebili mmiri electromagnetic nke e ji ahịrị mgbama ọsọ dị elu na-emepụta site na ịpụ apụta.


Oge nzipu: Sep-16-2021