Yadda yana iya haɗa da armature winding?

Yadda Aiki Mai Turanci Yana Iyakawa Armature Windings

Annabi da aiki mai turanci zuwa armature windings yana da muhimmanci ga tsarin gwamnati na motoci da kuma maimaitaccen kashi. A wasu wurare, yanayin aiki mai turanci yana haifar da electromotive force (EMF) a cikin armature windings, baya daga fasaha na Faraday ta electromagnetic induction. Tattaunawa tana bayar da cikakken bayani game da yadda aiki mai turanci yake iya haifar da armature windings:

1. Electromotive Force (EMF) Na Induction

Daga fasaha na Faraday ta electromagnetic induction, idan aiki mai turanci wanda ya zama a cikin circuit mai gaba-yawan karamin hankali ya faru, EMF mai induction yana faru a cikin wannan circuit. Don armature windings, idan aiki mai turanci yana yin haske (misali, a magnetic field mai gaba-gaban), wannan hasken aiki mai turanci yana haifar da voltage a cikin armature windings. Fasahar tana da wannan:

• E shin EMF mai induction;

• $\mathrm{<span\; style="font-family:\; arial,\; helvetica,\; sans-serif;\; font-size:\; 16px;">N</span>\; }$N shin abubuwan daurin a winding;

• $\mathrm{<span\; style="font-family:\; arial,\; helvetica,\; sans-serif;\; font-size:\; 16px;">\Phi </span>\; }$Φ shin aiki mai turanci;

• $\mathrm{<span\; style="font-family:\; arial,\; helvetica,\; sans-serif;\; font-size:\; 16px;">\Delta </span>\; }\mathrm{<span\; style="font-family:\; arial,\; helvetica,\; sans-serif;\; font-size:\; 16px;">t</span>\; }$Δt shin hasken lokaci.

Alamomin minus tana nuna cewa tsari na EMF mai induction tana gudanar da hasken aiki mai turanci wanda ya faru, kamar yadda Lenz ta bayar.

2. Current Mai Induction

Idan EMF mai induction ya faru a cikin armature windings kuma windings suna shiga circuit mai gaba-yawan karamin hankali da external load, current zai faru. Wannan current, wanda an yi saboda hasken aiki mai turanci, ana amsa current mai induction. Tsari na current mai induction yana da alaka da EMF mai induction, resistance na winding, da kuma any other series impedance wanda suka cika.

3. Koyarwa Na Torque

A motoci, idan akwai current wanda ya faru a cikin armature windings, wannan currents suna rarrabe da magnetic field wanda stator ya faru, wanda yake iya haifar da torque. Wannan shine saboda conductor mai current yana samu karfi a cikin magnetic field (Ampère's force). Wannan karfin zai iya amfani don gudanar da rotation na shaft, wanda yake iya ba motoci kansu a yi aiki mai kayan aiki.

4. Back EMF

A DC motors, idan armature ya faru gudanar, yana cut across magnetic field lines kuma tana faru EMF wanda yake iya gudanar da supply voltage; wannan ana amsa back EMF ko counter EMF. Abubuwan back EMF tana rage hasken armature current da kuma tana taimakawa wajen stabilitиze speed na motoci.

5. Magnetic Saturation Da Efficiency

Idan density na aiki mai turanci yana haifar da matsayin adadin, core material yana iya faru magnetic saturation, inda hasken excitation current ba zai haifar da aiki mai turanci masu yiwuwa ba. Magnetic saturation ba tana iya haifar da performance na motoci, amma zai iya haifar da energy losses masu yiwuwa, wanda ke rage efficiency na motoci.

Tattaunawa, hasken aiki mai turanci tana haifar da EMF mai induction, current, da kuma torque a cikin armature windings, wadannan sun fiye da muhimmanci ga tsarin gwamnati na motoci da maimaitaccen kashi. Tsarin da operation na motoci da maimaitaccen kashi zai iya duba waɗannan abubuwa don haka a yi da efficiency da amanin gwamnati.