Ihe nchebe na-adịghị mma anaghị emetụta n'ezie arụmọrụ nke igwe ngbanwe dị elu, mana ọ na-ebute ọtụtụ nnyonye anya na ngwaọrụ eletrọnịkị gbara ya gburugburu. Nke a bụ ihe anyị na-akpọkarị EMI. Site na ọganihu teknụzụ na-aga n'ihu, a na-achọsi ike maka mgbanwe mgbanwe dị elu na-arụ ọrụ nke ọma yana mbelata nnyonye anya electromagnetic (EMI).
Taa, ka anyị buru ụzọ kwuo banyere nchekwa dị n'ime nke ihe ngbanwe dị elu.
Mbụ, Mgbe ị na-ekugharị ikuku mkpuchi n'ime ihe ngbanwe ahụ, dayameta waya ekwesịghị ịdị oke oke iji zere ntanye ntanye na nkwụsị kọntaktị adịghị mma. Ọnụ ọgụgụ nke ntụgharị kwesịrị ịdị mma nke ọma iji mejupụta obosara nke ngwugwu waya na-enweghị ikpokọta. A ghaghị lie nsọtụ ndị gbajiri agbaji nke wires kpamkpam na ngwugwu waya iji gbochie ikpughe na nsogbu voltaji dị elu.
Osote, mgbe ị na-eji foil ọla kọpa dị ka ntụgharị n'ime ihe ntụgharị, ngụkọta obosara nke foil ọla kọpa kwesịrị ịdị ntakịrị ala karịa nke obosara. Ọ bụrụ na ọ sara mbara nke ukwuu, ọ ga-eme ka akụkụ abụọ nke foil ọla kọpa gbakọọ, na-eduga n'ịgbapụta inductance na ike ekesa adịghị mma. Enwekwara ihe ize ndụ nke ịghara iguzogide ule voltaji; ya mere, a ga-akwụ ụgwọ nlebara anya na-eme ka nkwonkwo solder dị larịị n'enweghị ihe ọ bụla dị nkọ.
Ọ bụrụ na ị na-eji usoro winding sanwichi, mkpuchi zuru oke n'etiti windings nke mbụ na nke abụọ adịghị mkpa maka mkpuchi ime. Ebumnuche bụ isi nke mkpuchi ime bụ maka ịtụgharị akara data ndabichi ọnọdụ nkịtị site na akụkụ mbụ azụ site na oyi akwa mkpuchi azụ n'ime ebe iji gbochie nsogbu EMI na njedebe mmepụta.
Ugbu a, ka okwu banyere mpụga shielding makaihe ngbanwe dị elu.
N'otu aka ahụ, ịnwere ike iji usoro mkpuchi waya ọla kọpa.
Mgbe ị gbakọtachara magnetik core, kechie 5-10 na-atụgharị na otu dayameta ọla kọpa n'akụkụ ntụzịaka nke isi magnetik tupu ịdo ntụtụ. Nke a na-ebelata nke ọma radieshon electromagnetic na-emepụta site na igwe ngbanwe dị elu.
Mgbe ị na-eji foil ọla kọpa dị ka ọta kama, mkpokọta obosara ya chọkwara mbelata ntakịrị ma e jiri ya tụnyere obosara nke isi magnetik. Otú ọ dị, ọ dị mkpa na a ga-emechi foil ọla kọpa a kechie nke dị n'elu, ma tinye ya na solder n'ebe mmechi. Ọ bụrụ na a na-eji foil ọla kọpa nke na-ejide onwe ya, a ga-enyekwa nlebara anya pụrụ iche maka nsogbu voltaji n'ihi na ọtụtụ mgbe voltaji na-ada ada bụ n'ihi mkpuchi ọjọọ dị n'etiti isi magnetik na windings.
Mgbe enwere oghere electromagnetic na-agbaba n'ime oghere dị n'èzí, dị ka ụkpụrụ nke induction electromagnetic si dị, a ga-eme ka ọ dị ugbu a n'ime mkpuchi mkpuchi mpụga, na-emepụta oghere electromagnetic nke na-akagbu mmetụta nke oghere electromagnetic na-agbapụta site na igwe ngbanwe dị elu, si otú a na-ahụ na ọ nweghị mmetụta na ya. n'èzí ụwa .
Site na ịkwalite nhazi ikuku na iji ihe mkpuchi pụrụ iche;ndị na-emepụta ihe ntụgharịnwere ike iwelata capacitive njikọ n'etiti winding ájá belata ihe ize ndụ nke na-amụba EMI n'ime transformer. Nke a mma n'ozuzu arụmọrụ na ntụkwasị obi nke elu ugboro transformers, na-eme ka ha adabara dị iche iche ngwa gụnyere ike ọkọnọ, telekomunikashions akụrụngwa, ulo oru ígwè, ọgwụ ngwaọrụ, na aerospace electronics."
Daalụ maka ịgụ akwụkwọ a ma nwee ọmarịcha ụbọchị!
Nabata ịtụ ngwaahịa anyị, anyị na-akwado iwu OEM / ODM, olileanya na-eguzosi ike n'ihe ịbụ onye mmekọ gị.
Ọdịnaya nke akụkọ bụ naanị maka ntụnye aka.
Oge nzipu: Jul-04-2024