Kedu ihe bụ inductor?

1. Gịnị bụ inductor:

Inductor bụ ngwa eletrọnịkị nke na-echekwa ike ndọta. A na-emerụ ya ahụ site na otu ntụgharị waya ma ọ bụ karịa, na-adịkarị n'ụdị eriri igwe. Mgbe nke ugbu a na-agafe na inductor, ọ na-emepụta oghere magnetik, si otú ahụ na-echekwa ike. Isi njirimara nke inductor bụ inductance ya, nke a na-atụ na Henry (H), mana nkeji ndị a na-ahụkarị bụ millihenry (mH) na microhenry (μH).

2. Ihe ndị bụ isi nke iheinductor:

eriri igwe:Isi ihe inductor bụ eriri igwe na-eduzi ọnya, nke a na-ejikarị ọla kọpa ma ọ bụ waya aluminom eme ya. Ọnụọgụ ntụgharị, dayameta, na ogologo nke eriri igwe na-emetụta kpọmkwem inductance na njirimara ọrụ nke inductor.

Isi magnetik:Isi bụ ihe ndọta ejiri na inductor kwalite ike nke oghere ndọta. Ihe ndị a na-emekarị na-agụnye ferrite, ntụ ntụ ígwè, nickel-zinc alloy, wdg. Isi nwere ike ịbawanye inductance nke inductor ma nyere aka belata ọnwụ ike.

Transformer Bobbin:Bobbin bụ otu ihe arụrụ arụ na-akwado eriri igwe, nke a na-ejikarị eme ihe na-abụghị ihe ndọta dịka rọba ma ọ bụ seramiiki. Ọkpụkpụ ọkpụkpụ ọ bụghị naanị na-edobe ọdịdị nke eriri igwe, kamakwa ọ na-arụ ọrụ dị ka ihe mkpuchi iji gbochie obere sekit n'etiti eriri.

Ihe nchekwa:Ụfọdụ ndị inductor na-arụ ọrụ dị elu nwere ike iji oyi akwa mkpuchi iji belata mmetụta nke nnyonye anya electromagnetic nke mpụga ma gbochie oghere magnetik nke inductor n'onwe ya na-eme ka ọ ghara itinye aka na ngwa eletrọnịkị gbara ya gburugburu.

Ọnụ ụzọ:The ọnụ bụ interface na-ejikọta inductor na sekit. Ọnụ ọnụ nwere ike ịbụ n'ụdị pin, pads, wdg, iji kwado ntinye nke inductor na bọọdụ sekit ma ọ bụ njikọ na ihe ndị ọzọ.

Ihe mkpuchi:Enwere ike itinye ihe inductor n'ime shei rọba iji nye nchebe anụ ahụ, belata radieshon electromagnetic, na ịbawanye ike igwe.

3. Ụfọdụ isi njirimara nke inductors:

Inductance:Ihe kachasị dị mkpa nke onye inductor bụ inductance, nke e gosipụtara na Henry (H), mana ọ na-adịkarị na millihenry (mH) na microhenry (μH). Uru inductance na-adabere na geometry nke eriri igwe, ọnụ ọgụgụ ntụgharị, isi ihe na otu esi arụ ya.

DC Nguzogide (DCR):Waya dị na inductor nwere ụfọdụ nguzogide, nke a na-akpọ nguzogide DC. Nguzogide a na-eme ka ihe dị ugbu a site na inductor na-emepụta okpomọkụ ma na-emetụta arụmọrụ ya.

Saturation ugbu a:Mgbe ihe dị ugbu a site na inductor ruru ụfọdụ uru, isi nwere ike saturate, na-eme ka uru inductance daa nke ọma. Saturation current na-ezo aka na oke DC ugbu a nke inductor nwere ike iguzogide tupu saturation.

Ihe kpatara ogo (Q):Ihe njiri mara mma bụ ihe nleba anya nke ọnwụ ike nke onye inductor n'otu oge. Uru Q dị elu pụtara na onye inductor nwere obere ume ike n'oge ahụ ma na-adịkarị mkpa karịa na ngwa ugboro dị elu.

Ugboro na-emegharị onwe ya (SRF):Ugboro ugboro nke onwe ya bụ ugboro nke inductance nke inductor na-emegharị n'usoro na ikesa ikesa. Maka ngwa ugboro dị elu, ugboro na-emegharị onwe ya bụ ihe dị mkpa n'ihi na ọ na-amachi oke ọrụ ugboro ugboro nke inductor.

Enyere aha ugbu a: Nke a bụ uru kachasị ugbu a nke inductor nwere ike na-ebu na-aga n'ihu na-emeghị ka ọ dị elu okpomọkụ.

Oke okpomoku na-arụ ọrụ:Oke okpomọkụ na-arụ ọrụ nke inductor na-ezo aka na oke okpomọkụ nke inductor nwere ike ịrụ ọrụ nke ọma. Ụdị inductor dị iche iche nwere ike ịrụ ọrụ dị iche iche n'okpuru mgbanwe okpomọkụ.

Isi ihe:Ihe bụ isi nwere mmetụta dị ukwuu na arụmọrụ nke inductor. Ihe dị iche iche nwere ike ndọta dị iche iche, njirimara ọnwụ, na nkwụsi ike okpomọkụ. Ihe ndị a na-ahụkarị gụnyere ferrite, ntụ ntụ, ikuku, wdg.

Nkwakọ ngwaahịa:Ụdị nkwakọ ngwaahịa nke inductor na-emetụta nha anụ ahụ ya, usoro ntinye ya, na njirimara ikpo ọkụ ọkụ. Dị ka ihe atụ, n'elu mount technology (SMT) inductors kwesịrị ekwesị maka elu-njupụta sekit mbadamba, ebe site-oghere ndokwasa inductor adabara ngwa na-achọ elu n'ibu ike.

Ihe nchekwa:Ụfọdụ inductors nwere ihe mkpuchi iji belata mmetụta nke nnyonye anya electromagnetic (EMI)