FormationSayniska

Sida loo helo awood u xaalado kala duwan?

In nolosha, mararka qaarkood waxaa jira xaalado marka baahi degdeg ah si ay u xaliyaan dhibaatada la xidhiidha sida loo helo awood u, in ay tahay, qiimaha la xidhiidha qaybaha shaqada iyo waqti. Goob Tani jireed waa muhiim sababtoo ah wuxuu kuu ogolaanayaa inaad si ay u aqoonsadaan qiimaha badan. Tusaale ahaan, waxay noqon kartaa ay fududahay in la xisaabiyo markii taas la samayn doonaa culayska Fundka. Waxa uu sidoo kale qeexayaa, by tusinaysaa, dabcan, waxqabadka noocyada kala duwan ee matoorada. On ku salaysan qiimaha this ayaa sidoo kale waxaa lagu garan karaa, tusaale ahaan, isticmaalka shidaalka. Taasi waa, waxa muhiim ah, oo labaduba physics iyo dhaqaalaha. Sidaa darteed, xallinta arrimaha la xiriira sida loo helo awood u, leedahay muhiimad la taaban karo oo wax ku ool ah oo weyn.

units

Conventionally, unit xoogga loo qaybin karaa systemic iyo non-systemic. Xaaladda hore, waxaa watts (W ama W) iyo taxane ah oo dhufsanayaasha iyo submultiples, tilmaamood kuwaas oo loo sameeyay by daray horgale in ay sal ku xusan. Tusaale ahaan, kilowatts - waa mid ka mid kun oo watts. On heerka jirka, cutubkan tilmaamay shaqada in la sameeyo inta lagu guda jiro bareeg waqtiga. ugu baahsan ee loo yaqaan "hooras" ka mid ah unugyada aan nidaamka. Tani waa sababta oo xoogga badan ee engine ku sari gudaha ee maanta waxa lagu qiyaasaa halbeegyo kuwan. Xiriirka ka socda u dhaxeeya - hal hooras waa 735 watt iyo badh. Markii aan go'aansaday on unugyada ee kaas oo lagu qiyaasay dhimaya jirka ah, ay ka jawaabaan su'aal ku saabsan sida loo helo awood ee physics iyo korantada.

physics

Power in physics si toos ah lala dhimaya kale oo muhiim ah - shaqo. Sida tilmaame lagama maarmaan u adeegaa mar. Sida oo kale, awood la go'aamin karaa by shaqada in la sameeyaa muddo waqti go'an. Sidaa formula waayo, xoog la xisaabinayo, taas oo ah sida soo socota: N = A / t. In formula this, ka sal soo socda: N - unugyada awooda in nidaamka, A - shaqada, qiyaasay in joules, t - waqtiga ee seconds. Sidaas daraaddeed, A tuseyso tirada looga baahan yahay shaqada, iyo N muujinaysaa in qayb ka mid ah, in lagu sameeyo wadarta guud, in ay leeyihiin time in ay ka badan t bareeg ah.

injineernimada korontada

In injineernimada korontada, ka duwan physics, wax walba waa fududdahay. Labada in aragtida iyo ku dhaqanka. Fikrad ahaan, dhimaya isla go'aamiyeen wax soo saarka ee qiimaha gaarka ah ee hadda iyo danab. Taasi waa, formula waa P = U * I. meesha P - waa u xoogga oo dhan ereeya isku. U - danab, qiyaasay in volts, iyo I - hadda ka jirta amperes. formula waa universal, in hadal la siiyo shaqeynayaa labada DC iyo AC. waxaa la aad si fudud u ogaan kartaa xaddiga awood u leeyahay qalab kasta. Waxaa intaa dheer, ku dhaqanka, kaliya hal qalab - mitir. First, ku cabir isku midka ah u qeexaan danab, ka dibna serial ah - hadda. Inta badan, sidaas aad ka heli kartaa jawaabta su'aasha ah ee sida loo heli awoodda engine ah. Haddii kale, akhrinta kartaa wattmeter codsiga. Laakiin qalabka qiyaaseed waa mid aad u qaali ah, sababtaas, waxa aan weli waa mid ku baahsan. Laakiin multimeters hore u noqdaan qayb ka mid ah nolosha iyo maalin walba noo sii kordheysa loo isticmaalay. Waxa kale oo ay miday weyn oo iyaga ka gees ah kala aaladaha kale, kuwaas oo heer sare ah oo khaas ah.

oo kooban

article wuxuu ka caawiyaa in uu ka jawaabo su'aasha ah ee sida loo helo awood ee physics iyo injineernimada korontada. In la eego wax ku ool ah, in qalabka elektarooniga ah Tani meelo badan ka sahlan in la ogaado. Laakiin haddii aad rabto in ay adeegsadaan farsamada casriga ah ee xal u heli karo shaqo kasta, gudbikaraa wax kasta.

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