{"id":119338,"date":"2024-05-09T15:58:05","date_gmt":"2024-05-09T12:58:05","guid":{"rendered":"https:\/\/milliycha.uz\/?p=119338"},"modified":"2024-05-09T15:58:08","modified_gmt":"2024-05-09T12:58:08","slug":"pirotexnika","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/kr\/pirotexnika\/","title":{"rendered":"Pirotexnika"},"content":{"rendered":"\n<p>Pirotexnika (Yun. rug &#8211; olov va texnika) \u2014 portlovchi va yonuvchi aralashmalar tayyorlash hamda ular- ni amalda qo&#8217;llash b-n shugullanadigan texnika tarmog&#8217;i. Harbiy maqsadlarda, sanoatda, q.x.da, bayramlarda mushak- bozlikda qo&#8217;llanadigan moddalar b-n shug&#8217;ullanuvchi turlari bor. Harbiy maqsadlarda yorituvchi pi- rotexnik tarkib (PT)lar, signal, yondi- ruvchi, yorug&#8217;iz qoldiruvchi, tugun hosil qiluvchi PT lar qo&#8217;llaniladi. PT dan jang maydonida snaryadlar, bombaning portlashi kabi sun&#8217;iy portlashlarni hosil qilishda ham foydalaniladi. Sa- noatda relslar, trubalar, elektr sim- lar, turli qotishmalar i.ch. da termit PT dan foydalaniladi. Gugurt i.ch.da ishlatiladigan tarkiblar ham PTning bir turi hisoblanadi. Signal PT la- ridan transportda, kinoga olish, musha- klar tayyorlash va b.da foydalaniladi. Q.x. o&#8217;simliklarni zararkunandalardan saqlash, xo&#8217;l mevalar saqlanadigan om- borlar va vino bochkalarini dezinfek- tsiya qilishda PT ishlatiladi. Ko&#8217;pchilik Ptlarning asosini OK- sidlovchining yonilg&#8217;i b-n ikkilamchi ara- lashmasi tashkil etadi; bunda yonil-g&#8217;i qisman oksidlovchidagi, qisman havodagi kislorod hisobiga yonadi. PT da nitrat- lar va perxlorlarat, metall oksidlari (Fe3O4, MnO2 va b.) oksidlovchi vazifa- sini bajaradi. Yuqori t-rali PT da yonuvchi ara- lashma sifatida Mg, A1 va ularning qotishmalari, kamdan-kam Ti va Zr dan; tutun hosil qiluvchi aralashmada esa, asosan, organik moddalardan foy- dalaniladi. PT yonganda ajraladigan issiqlik 1,2-8,4 MJ\/kg (300-2000 kkal\/kg), yonish t-rasi 400-3500\u00b0, yonish tezligi 0,5\u201420 mm\/s.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pirotexnika (Yun. rug &#8211; olov va texnika) \u2014 portlovchi va yonuvchi aralashmalar tayyorlash hamda ular- ni amalda qo&#8217;llash b-n shugullanadigan texnika tarmog&#8217;i. Harbiy maqsadlarda, sanoatda, q.x.da, bayramlarda mushak- bozlikda qo&#8217;llanadigan &hellip; <a href=\"https:\/\/milliycha.uz\/kr\/pirotexnika\/\" 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":[226],"tags":[],"class_list":["post-119338","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-p-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\/119338","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=119338"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/119338\/revisions"}],"predecessor-version":[{"id":119339,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/119338\/revisions\/119339"}],"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=119338"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/categories?post=119338"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/tags?post=119338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}