Thermosetting plastic ngwugwu electromagnetic eriri igwe QVT306

Kedu akụkụ nke paramita inductance?

1. Ihe njiri mara mma:

Ogo ihe Q bụ ihe a na-eji tụọ mmekọrịta dị n'etiti ike echekwara site na ihe nchekwa ike (inductors ma ọ bụ capacitors) na ike ike ha, nke a kọwara dị ka: Q=2π kacha echekwa ike / ọnwụ ike kwa izu. N'ikwu okwu n'ozuzu, ka uru Q dị ukwuu nke eriri inductance, ka mma, ma buru ibu ga-eme ka nkwụsi ike nke sekit na-arụ ọrụ ka njọ.

2, Inductance:

Mgbe ihe dị ugbu a na eriri igwe na-agbanwe, mgbanwe magnetik na-agafe na loop coil n'onwe ya nke mgbanwe mgbanwe ugbu a na-agbanwe na-agbanwekwa, na-eme ka eriri igwe n'onwe ya kpalite ike electromotive. Ọnụọgụ inductance nke onwe bụ ọnụọgụ anụ ahụ nke na-anọchite anya ikike ime onwe nke eriri igwe. A na-akpọkwa ya inductance ma ọ bụ inductance. E gosipụtara ya site na L. Take Henry (H) dị ka nkeji, otu puku n'ime ya ka a na-akpọ millihenh (mH), otu nde ka a na-akpọ millihenh (H), na otu puku n'ime ya bụ Nahen (NH).

3. DC Nguzogide (DCR):

N'ime atụmatụ inductance, obere nguzogide DC, ka mma. Ngalaba na-atụ ihe bụ ohm, bụ nke a na-ejikarị uru ya kacha mara.

4, Ugboro ugboro nke onwe:

Inductor abụghị ihe na-emepụta ihe, kama ọ nwekwara ibu nke ikesa ikesa. A na-akpọ resonance na oge ụfọdụ nke inductance na-ekesa na ikesa ike nke inductor n'onwe ya na-akpọ onwe ya ugboro ugboro, nke a makwaara dị ka ugboro resonance. Egosiputara na SRF, nkeji a bu megahertz (MHz).

5. Uru mgbochi:

Uru impedance nke inductor na-ezo aka na nchikota nke ihe mgbochi ya niile n'okpuru ugbu a (nọmba mgbagwoju anya), gụnyere nkwurịta okwu na akụkụ DC. The impedance uru nke DC akụkụ bụ nanị DC iguzogide winding (ezigbo akụkụ), na impedance uru nke nkwurịta okwu akụkụ na-agụnye reactance (echiche efu) nke inductor. N'echiche a, inductor nwekwara ike na-ewere dị ka a "nkwukọrịta resistor". 6. Egosiri ugbu a: A na-ahapụ ike DC na-aga n'ihu nke nwere ike ịgafe na inductor. Ike DC dị ugbu a dabere na oke okpomọkụ nke ịrị elu nke inductor na oke okpomọkụ agbakwunyere. Mgbakwunye ugbu a metụtara ikike onye inductor iji belata mfu nke ikuku site na nguzogide DC dị ala, yana metụtakwara ikike nke inductor iji kpochapụ mfu nke ike ikuku. Ya mere, enwere ike imeziwanye ihe ugbu a site n'ibelata nguzogide DC ma ọ bụ ịbawanye ọnụ ọgụgụ inductance. Maka ụdị ebili mmiri dị ugbu a dị obere, mgbọrọgwụ ya pụtara uru square dị ugbu a