MapangidweSayansi

Mafunde angachitire ochititsa kufanana

mogwirizana masiku ano bwino kudziwika okonza ano magetsi: mu nkhani pamene angagwiritse zovuta za nyukiliya wa "Tokamak" ziwembu za magetsi. Mwachitsanzo, m'mbuyomu, kusintha kosangalatsa ankasinthana moyandikana wa stator ndi kumulowetsa kwa ozungulira kumulowetsa. Choncho pamene "katundu" kuyamba makina amphamvu pamene panopa umalandira pazipita mfundo chovomerezeka, kuwonongeka kwa atagwira kumulowetsa shpug zingaoneke. Pankhaniyi pali mogwirizana maginito pakati pa mafunde osefukira mwa windings awiri osiyana. onsewo minda yawo maginito khama amachitila kukopa pa ochititsa lapansi. Kuphunzira kugwira ntchito mogwirizana kwa mafunde, ndi anthu amaona mogwirizana kwa mtundu maginito Ndipotu nkhaniyi ndi ochulukirapo.

Tangoganizani atatu gawo network chiganizo chilichonse chimene chikugwirizana ogula yake gulu. Ngakhale kukana awo okwana pafupifupi wofanana ndi dongosolo lonse ndi okhazikika, koma ndalama kwambiri kusokoneza bwino mafunde akubwera mode amatchedwa "skew gawo" kuti ingawononge unit. Komanso mafunde mogwirizana amapezeka ndi kugwirizana yomweyi magwero angapo mphamvu kwa katundu. Pankhaniyi, ngati phasing ndi imagwiridwa molondola, pali nthenda ya mafunde pakati magwero (mwachidule kunena), koma mwa mizere sanali gawo akamagwira yochepa circuiting. Mwachionekere, mogwirizana kwa mafunde kumaonekera m'njira zosiyanasiyana. Koma kawirikawiri kuposa nthawi ankaona malamulo Ampere a.

Ngati pakati pa mizati zosiyana ndi maginito (malo amodzi maginito) aikidwa chimango makina, amene panopa, izo atembenuza kuti njira zina anatsimikiza ndi mphamvu ya mogwirizana minda iwiri maginito ndi mizere zochokera kwa mavuto. mphamvu anatsimikiza ndi kukonza mu 1820 ndi wotchuka French sayansi A. M. Amperom.

Panopa ntchito chiphunzitso zotsatirazi: pamene panopa umayenda mwa wochititsa woonda gawo m'munda maginito, mphamvu dF, zimakhudza malo ena (DL) waya ndi ntchito mwachindunji mwamphamvu panopa ine ndi vekitala mankhwala kutalika DL pa mtengo wa kupatsidwa ulemu maginito B. Zimenezo:

dF = (Ine DL) * B,

momwe F, L, B - zedi vekitala.

Kuona malangizo a F nthawi zonse umachitikira njira yosavuta - Kumanzere ulamuliro. Maganizo dzanja lamanzere ayenera pabwino kuti mzere wa mavuto a kupatsidwa ulemu maginito (B) m'gulu dzanja lotseguka pa makona a madigiri 90, 4 kudzatha chala kulozera malangizo a zikusinthira (kwa "+" kuti "-"), ndiye wopindidwa pa kumathandiza kupeza ngodya zabwino bwino chala amasonyeza malangizo kuchita panopa kumangopitirizabe wochititsa Ampere mphamvu.

Amadziwika kuti mphamvu ya mogwirizana kwa mafunde yomweyi. Ndipotu, izi ndi mlandu wapadera malamulo ambiri. Zikuimira awiri ochititsa zikufanana ndi ziliri pa vacuo, kutalika amene ali wopandamalire. Mtunda pakati pawo amaimira «r Mukhoza» kalata. Aliyense wochititsa (mafunde I1 ndi I2) amapanga maginito padziko yokha, iwo kucheza. mizere kupatsidwa ulemu ndi mabwalo.

Chitsogozo cha zamoyo zina maginito kupatsidwa ulemu B1 anatsimikiza ndi ulamuliro wa chala. Nayi mfundo:

B1 = (m0 / 4Pi) * (2 * I1 / r Mukhoza);

kumene m0 ndi maginito mosasintha; r Mukhoza - mtunda; Ku Pihahiroti - 3,14.

Kugwiritsa ntchito njira kupeza ndi mphamvu Ampere, ife kupeza:

dF12 = (I2 * DL) * B1;

momwe dF12 - zimakhudza mphamvu kumunda wochititsa 1 wochititsa 2.

Mphamvu gawo ndi:

dF12 = (m0 / 4Pi) * (2 * I1 * I2 / r Mukhoza) * DL.

Ngati kutalika L liri ku ziro kwa m'modzi, ndiye:

F12 = (m0 / 4Pi) * (2 * I1 * I2 / r Mukhoza).

Izi ndi mphamvu zochititsa pa yeniyeni wagawo kutalika panopa-yonyamula waya. Ngati inu mukudziwa kufunika F, n'zotheka kupanga odalirika magalimoto magetsi, kupereka mphamvu Ampere. Amagwiritsidwanso ntchito kuwerengetsa zonse maginito. M'pofunika kuona kuti, kuchokera pa malamulo a ku dzanja lamanzere, ndizoonekeratu kuti ngati kachitidwe panopa ali yemweyo, akuwauza ndi kukopedwa ndi ayi - amaipidwa.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 ny.birmiss.com. Theme powered by WordPress.