Malamulo a Kirchhoff: malamulo oyambira azinthu zamagetsi zamagetsi

Malamulo a Kirchhoff

Monga Lamulo la Ohm, Las Malamulo a Kirchhoff Ndi ena mwa malamulo ofunikira pamagetsi. Malamulowa amatilola kuti tiwunikenso momwe mphamvu zilili komanso momwe zilili pano, chinthu chofunikira kudziwa magawo am'mabwalo.

Chifukwa chake ngati mukufuna kudziwa zambiri za iwoNdikukupemphani kuti mupitilize kuwerenga maphunziro onsewa pamalingaliro ofunikira komanso momwe amagwiritsidwira ntchito pama circuits oyambira ...

Node, nthambi, mauna

Mukasanthula dera mutha kusiyanitsa pakati pa zizindikilo zosiyanasiyana zazinthu, mizere yolumikiza, kulumikizana, komanso mfundo. Zomalizazi zimatchedwanso nthambi kapena mauna.

Malamulo a Kirchhoff amatanthauza kusanthula katundu wamagetsi pa mfundo izi. Ndiye kuti, pamphambano pomwe zinthu ziwiri kapena zingapo zimalumikizana. Mwachitsanzo, monga momwe mungawonere pachithunzi chachikulu cha nkhaniyi ...

Malamulo a Kirchhoff

ndi Malamulo a Kirchhoff Ndizofanana ziwiri kapena equation zomwe zimakhazikitsidwa potsatira njira yosungira mphamvu komanso kulipiritsa magetsi. Malamulo onsewa atha kupezeka mwachindunji ndikupeza ma equation odziwika a Maxwell, ngakhale Kirchhoff anali asanachite izi.

Dzinalo limachokera kwa yemwe adawazindikira, chifukwa adawafotokozera koyamba mu 1846 ndi Gustav Kirchhoff. Ndipo pakadali pano amagwiritsidwa ntchito kwambiri mu uinjiniya zamagetsi ndi zamagetsi kuti tidziwe zamagetsi komanso zamakono zamagawo azizunguliro, ndipo limodzi ndi Lamulo la Ohm, amapanga zida zothandiza kwambiri pakuwunika.

Lamulo loyamba kapena mfundo

node

«Pamalo aliwonse, kuchuluka kwa algebraic mwamphamvu yolowera pamalingaliro kumakhala kofanana ndi kuchuluka kwa algebraic yamphamvu zomwe zimachoka. Mofananamo, kuchuluka kwa mafunde onse kudzera pa mfundo ndi zero.»

Ine = ine1 + I2 + I3…

Lamulo lachiwiri kapena ma meshes

mesh

«Mu gawo lotsekedwa, kuchuluka kwa madontho onse amagetsi ndikofanana ndi magetsi onse omwe amaperekedwa. Mofananamo, kuchuluka kwa ma algebraic amitundu yamagetsi yosiyana mu dera ndi zero.".

-V1 +V2 +V = NDILI R1 + Ine R.2 + Ine R.3   = Ine · (R1 +R2 +R3)

Tsopano mutha kuyamba kugwiritsa ntchito izi njira zosavuta kuti mumve zambiri zamagetsi ndi zamagetsi muma circuits anu ...


Zomwe zili m'nkhaniyi zikutsatira mfundo zathu za malamulo okonzekera. Kuti mufotokoze cholakwika dinani Apa.

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