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Ka ndị inductor si arụ ọrụ

Site: Marshall Brain

inductor

Otu nnukwu ojiji nke inductors bụ ijikọta ha na capacitors iji mepụta oscillators. Foto HUNTSTOCK / GETTY

Inductor dị ihe dị mfe dị ka akụrụngwa eletrọnịkị nwere ike nweta - ọ bụ naanị eriri waya. Otú ọ dị, ọ na-apụta na eriri waya nwere ike ime ihe ụfọdụ na-adọrọ mmasị n'ihi ihe ndọta nke eriri igwe.

N'isiokwu a, anyị ga-amụta ihe niile gbasara inductor na ihe eji eme ha.

ọdịnaya

Ihe ndabere nke inductor

Henry

Ngwa Inductor: Ihe mmetụta ọkụ okporo ụzọ

Ihe ndabere nke inductor

Na eserese sekit, a na-egosi inductor dị ka nke a:

Iji ghọta ka inductor nwere ike isi rụọ ọrụ na sekit, ọnụ ọgụgụ a na-enye aka:

Ihe ị na-ahụ ebe a bụ batrị, bọlbụ ọkụ, eriri waya gburugburu otu mpempe ígwè (edo edo) na mgba ọkụ. Igwe eriri waya bụ inductor. Ọ bụrụ na ị gụọla otú Electromagnets si arụ ọrụ, ị nwere ike ịmata na inductor bụ electromagnet.

Ọ bụrụ na ị ga-ewepụ inductor na sekit a, ihe ị ga-enwe bụ ọkụ ọkụ nkịtị. Ị na-emechi mgba ọkụ na bọlbụ ọkụ. Na inductor na sekit dị ka e gosiri, omume bụ kpamkpam dị iche iche.

Igwe ọkụ ọkụ bụ resistor (nguzogide na-emepụta okpomọkụ iji mee ka filament na bọlbụ na-egbuke egbuke - lee otú ọkụ ọkụ ọkụ si arụ ọrụ maka nkọwa). Waya dị na eriri igwe nwere nguzogide dị ala (ọ bụ naanị waya), yabụ ihe ị ga-atụ anya mgbe ịgbanyere mgba ọkụ bụ ka bọlbụ ahụ na-enwu nke ukwuu. Ọtụtụ n'ime ndị dị ugbu a kwesịrị ịgbaso ụzọ nkwụsị nke dị ala site na loop. Ihe na-eme kama bụ na mgbe ị na-emechi mgba ọkụ, bọlbụ ahụ na-ere ọkụ na-enwu wee na-adabawanye. Mgbe ị mepee mgba ọkụ ahụ, bọlbụ ahụ na-ere ọkụ nke ukwuu wee pụọ ngwa ngwa.

Ihe kpatara omume iju a bụ inductor. Mgbe mbụ nke ugbu a na-amalite na-eru na eriri igwe, eriri igwe na-achọ iwulite oghere magnetik. Mgbe ala ahụ na-ewu ụlọ, eriri igwe na-egbochi mpụta nke ugbu a. Ozugbo e wuchara ogige ahụ, ugbu a nwere ike isi na waya na-asọpụta. Mgbe emeghere mgba ọkụ ahụ, oghere magnetik gburugburu eriri igwe na-eme ka ọ na-eru ugbu a na eriri igwe ruo mgbe ala ahụ daa. Nke a ugbu a na-edobe bọlbụ ahụ ruo nwa oge n'agbanyeghị na mgba ọkụ na-emeghe. N'ikwu ya n'ụzọ ọzọ, onye inductor nwere ike ịchekwa ike n'ime oghere magnetik ya, onye inductor na-achọkwa iguzogide mgbanwe ọ bụla na ọnụọgụ nke ugbu a na-esi na ya.

Chee echiche banyere mmiri…

Otu ụzọ isi jiri anya nke uche hụ ihe onye inductor na-eme bụ iji anya nke uche hụ otu ọwa dị warara nke mmiri na-asọ na ya, na nnukwu wiil mmiri nke nwere paddle ya na-abanye n'ọwa ahụ. Were ya na mmiri dị na ọwa ahụ anaghị eru eru na mbụ.

Ugbu a, ị na-agbalị ịmalite mmiri na-asọ. Wheel paddle ga na-egbochi mmiri ka ọ na-asọ ruo mgbe ọ ga-eji mmiri gbagote ọsọ. Ọ bụrụ na ị na-agbalị ịkwụsị eruba nke mmiri na ọwa, na spinning mmiri wheel ga-agbalị ime ka mmiri na-aga n'ihu ruo mgbe ọsọ ntụgharị ya na-eji nwayọọ nwayọọ laghachi na ọsọ nke mmiri. Onye inductor na-eme otu ihe ahụ site na ntinye nke electrons na waya - onye inductor na-eguzogide mgbanwe nke electrons.

GỤKWUO

Henry

A na-ejikwa ihe anọ na-achịkwa ikike nke inductor:

Ọnụ ọgụgụ nke mkpuchi - More coils pụtara ọzọ inductance.

Ihe a na-achichiri eriri igwe (isi)

Mpaghara obe nke eriri igwe - Mpaghara ọzọ pụtara inductance ọzọ.

Ogologo eriri igwe - Igwe mkpuchi dị mkpụmkpụ pụtara obere eriri (ma ọ bụ na-ekpuchi), nke pụtara inductance ọzọ.

Ịtinye ígwè n'ime isi nke inductor na-enye ya ọtụtụ inductance karịa ikuku ma ọ bụ isi ihe ọ bụla na-abụghị magnetik ga-eme.

Ụkpụrụ ọkọlọtọ nke inductance bụ henry. Nhazi maka ịgbakọ ọnụọgụ henries na inductor bụ:

H = (4 * Pi * #Tụgharịa * #Tụgharịa * Mpaghara eriri igwe * mu) / ( Ogologo eriri igwe * 10,000,000)

Mpaghara na ogologo eriri igwe dị na mita. Okwu mu bụ permeability nke isi. Ikuku nwere ikike nke 1, ebe ígwè nwere ike inwe ikike nke 2,000.

Ngwa Inductor: Ihe mmetụta ọkụ okporo ụzọ

Ka anyị kwuo na ị were eriri waya ikekwe 6 ụkwụ (mita 2) na dayameta, nwere loops ise ma ọ bụ isii. Ị na-egbutu oghere n'okporo ụzọ ma tinye eriri igwe n'ime oghere. Ị na-etinye mita inductance na eriri igwe wee hụ ihe inductance nke eriri igwe bụ.

Ugbu a ị dọba ụgbọala n'elu eriri igwe wee lelee inductance ọzọ. Inductance ga-akawanye ukwuu n'ihi nnukwu ihe nchara nke edobere na oghere ndọta nke loop. Ụgbọ ala a dọwara n'elu eriri igwe na-eme dị ka isi nke inductor, na ọnụnọ ya na-agbanwe inductance nke eriri igwe. Ọtụtụ ihe mmetụta ọkụ okporo ụzọ na-eji loop mee otu a. Ihe mmetụta mgbe niile na-anwale inductance nke loop n'okporo ụzọ, mgbe inductance na-ebili, ọ maara na ụgbọ ala na-echere!

Ị na-ejikarị eriri igwe dị obere karịa. Otu nnukwu ojiji nke inductors bụ ijikọta ha na capacitors iji mepụta oscillators. Lee ka Oscillators si arụ ọrụ maka nkọwa.