{"id":120940,"date":"2024-05-11T21:15:29","date_gmt":"2024-05-11T18:15:29","guid":{"rendered":"https:\/\/milliycha.uz\/?p=120940"},"modified":"2024-05-11T21:15:32","modified_gmt":"2024-05-11T18:15:32","slug":"marten-pechi","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/kr\/marten-pechi\/","title":{"rendered":"Marten pechi"},"content":{"rendered":"\n<p>Marten pechi &#8211; chuyan, temirtersak va temir rudasini kayta eritib po&#8217;lat olinadigan alangali regeneratorli pech. Ikki asosiy qism: ustki kurilma va pastki qurilmadan iborat. Birinchi M.p. Frantsiyada 1864 y.da qurilgan (1865 y.da ishga tushirilgan). P. Marten nomi b-n atalgan. Muqim (stasionar) va tebranma qismlarga bulinadi. Muqim M.p. ustki kurilma, ish bushligi va kallaklardan iborat. Kallaklar ish bo&#8217;shlig&#8217;ining ikki tomonida joylashgan. Bu kiem regene- ratoraya oddindan qizdirilgan (1100\u2014 1200\u00b0 da) gazeimon yonilg&#8217;i va havoni gal- magal berib turish va yonilg&#8217;ida ajrala- digan mahsulotlar (gazlar) ni tashqariga chiqarish uchun xizmat qiladi. Pechning ish bo&#8217;shlig&#8217;ida 1800\u00b0 va bundan yuqori t-Rada eritish jarayoni amalga oshadi. Xom ashyo (cho&#8217;yan, temirtersak, temir ru- dasi, flyus va b.) pechga maxsus mashina- larda Odd devordagi tuynuk orqali so- linadi. Tayyor po&#8217;lat chiqarish teshigidan chiqarib olinadi. Pastki qism ish paytida ajraladi- gan chang va shlaklarni yig&#8217;adigan ikki juft shlakdon hamda yonish mahsulotlari issikligini to&#8217;plab uzatiladigan gaz va havo regeneratorlaridan iborat. M. p.da gazsimon yonilg&#8217;i (koksdomna gazi va tabiiy gaz), suyuq yoqilg&#8217;i (mazut, smola) va ko&#8217;mir kukuni yoqiladi. Yonish- ni jadallashtirish uchun pechga kislorod b-n boyitilgan havo haydab turiladi. Tebranma M. p.ning ish bo&#8217;shlig&#8217;i sirti- ga o&#8217;tga chidamli g&#8217;isht terilgan metal qutidan iborat bo&#8217;lib, po&#8217;lat va shlakni chiqarish vaqtida uni maxsus mexanizm- lar yordamida og&#8217;dirish mumkin. M. p.ning tubi, devorlari va ish bo&#8217;shlig&#8217;ining gumbazlari o&#8217;tga chidam- li materiallar (g&#8217;ishtlar) dan ishlana- Di. Ish bo&#8217;shlig&#8217;i ikkita bo&#8217;lgan (ikki vannali) M. p. ham bor. Pech nazorat- o&#8217;lchash apparatlari b-n jihozlanadi. Ular pechning ishini nazorat qilib tu- rishga hamda metall eritishning turli bosqichlarida issiqlik (tra) maromini birday tutib turishga imkon beradi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Marten pechi &#8211; chuyan, temirtersak va temir rudasini kayta eritib po&#8217;lat olinadigan alangali regeneratorli pech. Ikki asosiy qism: ustki kurilma va pastki qurilmadan iborat. Birinchi M.p. Frantsiyada 1864 y.da qurilgan &hellip; <a href=\"https:\/\/milliycha.uz\/kr\/marten-pechi\/\" class=\"more-link\">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":[217],"tags":[],"class_list":["post-120940","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-m-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\/120940","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=120940"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/120940\/revisions"}],"predecessor-version":[{"id":120962,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/120940\/revisions\/120962"}],"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=120940"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/categories?post=120940"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/tags?post=120940"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}