Karno tsikli \u2014 navbatma-na- v BAT o’zaro almashinib turuvchi ikki izotermik jarayon va ikki adiaba- tik jarayondan iborat kaytar aylanma issiqlik jarayoni. Uni birinchi bo’lib NL.S.Karno o’rgangan (1824). Rasmda K.ts. koordinatalari r (bosim) va V (hajm) da ko’rsatilgan. K. ts.da ish jismi t-ra g, li issiq jism b-n ta’sirlashib, Qt is- siklikni oladi (bunda bug’kengayadi va ish bajaradi, izoterma 1-2). So’ngra ish jismi adiabatik kengayib, t-ra T2 gacha soviydi (adiabata, 2-3). Shu t-ra T2 da ish jismi izotermik siqiladi va u Q2 issiqlikni sovitkichga beradi (izoter- ma, 3-4). Nihoyat, ish jismi Tt t-rali boshlang’ich holatga qaytadi (adiabata, 4-1). Bunday jarayonda ish jismi ba- jargan foydali ish pV tekislikda izo- terma va adiabata chiziqlar b-n chegara- langan yuzaga teng. Issiklik mashinasining f.i.k. quyidagicha aniqlanadi: Q[-Q2 A K. ts.ning f. i. k. faqat isitkich b-n sovitkichning t-rasiga bog’liq bo’lib ish bajaruvchi jismning xossalariga bog’liq emas. K. ts.ni taxlil qilib, quyidagi muhim xulosalarga kelish mumkin: a) ay- Nan bir xil sharoitlarda, ya’ni isitkich va sovitkichlarning t-ralari bir xil bo’lganda barcha qaytuvchan mashinalar- ning f. i. k. bir xil bo’ladi; b) qaytmas mashinaning f. i. k. ish sharoiti o’xshash bo’lgan qaytuvchan mashinaning f. i. k.dan hamisha kichik bo’ladi. K. ts. termodina- Mika va teplotexnikaning rivojlani- shida muhim rol o’ynaydi.<\/p>\n","protected":false},"excerpt":{"rendered":"
Karno tsikli \u2014 navbatma-na- v BAT o’zaro almashinib turuvchi ikki izotermik jarayon va ikki adiaba- tik jarayondan iborat kaytar aylanma issiqlik jarayoni. Uni birinchi bo’lib NL.S.Karno o’rgangan (1824). Rasmda K.ts. … Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":99837,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[201],"tags":[],"class_list":["post-128226","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-k-harfi","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"kr","enabled_languages":["uz","kr","ru"],"languages":{"uz":{"title":true,"content":true,"excerpt":false},"kr":{"title":false,"content":false,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/128226","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/comments?post=128226"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/128226\/revisions"}],"predecessor-version":[{"id":128234,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/128226\/revisions\/128234"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/media\/99837"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/media?parent=128226"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/categories?post=128226"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/tags?post=128226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}