ozi

Kedu ihe bụ akụrụngwa inductor nwere ike idozi? Ndị na-emepụta ihe nkwụnye ọkụ na-ewebata gị.

Akụkụ inductor a na-ejikarị emezigharị bụ mkpuchi oscillation ejiri na redio semiconductor, na eriri oscillation ahịrị ejiri na telivishọn.

Igwe eriri ahịrị, eriri ọnyà etiti etiti, igwe nkwụghachi ụgwọ ugboro ole ọdịyo, eriri akwa, wdg nke ndị na-emepụta akụrụngwa inductance.

1. Oscillator coil eji na semiconductor redio: Nke a oscillator eriri igwe na-eji na semiconductor redio na-etolite a mpaghara oscillator capacitors na agbanwe capacitors, wdg, nke a na-eji na-emepụta oscillation mpaghara nke dị 465kHz elu karịa redio mgbama natara. Banye sekit nlegharị anya. N'èzí bụ oyi akwa mkpuchi ọla, ime ya bụ mkpuchi naịlọn, isi magnetik nwere ụdị I, okpu magnetik na oche pin. A na-eji ikuku ikuku enamel siri ike dị elu na isi ihe ndọta I-ụdị. A na-etinye okpu magnetik na bracket nylon n'ime oyi akwa mkpuchi, enwere ike ịtụgharị elu na ala iji gbanwee inductance nke eriri igwe site na ịgbanwe ebe dị n'etiti ya na eriri igwe. Ọdịdị dị n'ime nke eriri ọnyà TV yiri nke mkpuchi oscillating, ma e wezụga na mkpuchi magnet bụ isi ihe na-agbanwe agbanwe.

2. Ahịrị oscillating eriri igwe nke ihe onyonyo: A na-eji eriri oscillating ahịrị na igwe onyonyo ojii na nke ọcha mbụ. Ọ na-etolite sekit oscillator nke nwere obi ụtọ (oscillator atọ ma ọ bụ na-egbochi oscillator, multivibrator) na ndị na-emegide mpụta na capacitors na transistors line oscillation, nke a na-eji mee ka mgbama voltaji pulse anọ nwere ugboro nke 15625HZ.

Oghere mkpirisi, fanye eriri etiti etiti nke mkpisi njikwa mmekọrịta ozugbo n'ime oghere square ahụ. Igwe ngbanwe ngbanwe ụzọ abụọ gbagọrọ agbagọ nwere ike ịgbanwe oghere dị n'etiti isi na eriri igwe, wee si otú a gbanwee eriri inductance, na-edobe oscillation ugboro nke ahịrị na 15625 Hz na akpaka njikwa ugboro (AFC) na-emegharị n'otu n'otu na usu mmekọrịta nke na-abanye. eriri sekit.

3. eriri eriri ahịrị ahịrị: eriri eriri ahịrị ahịrị bụ ụdị igwe anaghị agba nchara magnetik saturation inductance (inductance ya na-ebelata na mmụba nke ugbu a), a na-ejikọkarị ya n'usoro n'usoro n'usoro ngbanwe eriri eriri, ma na-eji njirimara saturation magnetik ya. iji kwụọ ụgwọ mgbaghara Linear nke onyonyo a.

A na-eme eriri eriri ahịrị ahụ nke ọnya waya enameled na “I” nke nwere ụdị ferrite dị elu magnetik core ma ọ bụ mkpanaka magnetik ferrite, na a na-etinye ndọta a na-agbanwe agbanwe n'akụkụ eriri igwe. Site n'ịgbanwe ọnọdụ ikwu nke magnet na eriri igwe iji gbanwee nha nke inductance nke eriri igwe, iji nweta ebumnuche nke nkwụghachi ụgwọ ahịrị.