Igikoresho cya electromagnetic coil 14550884 kuri moteri ya Volvo

Hindura ibipimo nyamukuru byerekana

Igipimo cyimikorere ya coil inductance nubunini bwa inductance. Mubyongeyeho, muri rusange, igikomere cyinsinga hamwe na coil ya inductance buri gihe kigira imbaraga zimwe na zimwe, ubusanzwe ni gito cyane kandi gishobora kwirengagizwa. Ariko, mugihe umuyoboro utemba mumuzunguruko munini ari munini cyane, uku kwihanganira ntoya ya coil ntigushobora kwirengagizwa, kubera ko umuyoboro munini uzakoresha ingufu kuri coil, bigatuma igiceri gishyuha cyangwa kigashya, kuburyo rimwe na rimwe amashanyarazi imbaraga coil ishobora kwihanganira igomba kwitabwaho.

Inductance

Inductance l yerekana ibiranga coil ubwayo, tutitaye kubigezweho. Usibye igiceri cyihariye cyo kwishongora (inductance y'amabara), inductance muri rusange ntabwo igaragara cyane kuri coil, ariko irangwa nizina ryihariye. Inductance, izwi kandi nka coefficient de-induction, ni ubwinshi bwumubiri bwerekana ubushobozi bwo kwishishanya kwa inductor. Inductance ya inductor ahanini iterwa numubare wimpinduka ya coil, uburyo bwo guhinduranya, kuba cyangwa kutabaho kwintangiriro hamwe nibikoresho byibanze, nibindi. binini cyane. Inductance ya coil hamwe na magnetique nini nini kuruta iyo coil idafite ingirabuzimafatizo; Ninini ya rukuruzi ya magnetique yingirakamaro, niko inductance nini.

Igice cyibanze cya inductance ni Henry (Hen muri make), ugereranywa ninyuguti "H". Ibice bisanzwe bikoreshwa ni milli-Heng (mH) na micro-Heng (μH), kandi isano hagati yabo ni:

1H = 1000mH

1mH = 1000μH

Kwitabira ibintu

Ubunini bwurwanya coil ya inductance coil ya AC bita inductance XL, hamwe na ohm nkigice na ω nkikimenyetso. Isano yayo na inductance L na AC inshuro F ni XL = 2πfL.

Ikintu cyiza

Ikintu cyiza Q ni ubwinshi bwumubiri bugaragaza ubuziranenge bwa coil, na Q ni igipimo cya inductance XL nikigereranyo cyayo gihwanye, ni ukuvuga Q = XL / R .. Bivuga igipimo cya inductance hamwe no kwihanganira igihombo kimwe iyo an inductor ikora munsi yumurongo wa AC voltage. Hejuru Q agaciro ka inductor, niko igihombo gito kandi niko gukora neza. Q agaciro ka coil ifitanye isano na DC irwanya kiyobora, gutakaza dielectric ya skeleton, igihombo cyatewe ningabo cyangwa inguni yicyuma, ingaruka zuruhu rwinshi rwuruhu nibindi bintu. Q agaciro ka coil mubisanzwe ni mirongo kugeza kuri magana. Ikintu cyiza cya inductor gifitanye isano na DC irwanya insinga ya coil, gutakaza dielectric yikariso ya coil hamwe nigihombo cyatewe nintangiriro n'ingabo.