{"id":1312,"date":"2023-03-26T18:29:46","date_gmt":"2023-03-26T15:29:46","guid":{"rendered":"https:\/\/dqs.uz\/?p=1312"},"modified":"2026-02-07T20:35:43","modified_gmt":"2026-02-07T15:35:43","slug":"antikorrozionnaya-zashhita-metallokons","status":"publish","type":"post","link":"https:\/\/dqs.uz\/uz\/2023\/03\/26\/antikorrozionnaya-zashhita-metallokons\/","title":{"rendered":"METALL KONSTRUKSIYALARNI KORROZIYAGA QARSHI HIMOYALASH"},"content":{"rendered":"<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-1314\" src=\"https:\/\/dqs.uz\/wp-content\/uploads\/2023\/03\/statya1-640x480.jpg\" alt=\"\" width=\"640\" height=\"480\" srcset=\"https:\/\/dqs.uz\/wp-content\/uploads\/2023\/03\/statya1-640x480.jpg 640w, https:\/\/dqs.uz\/wp-content\/uploads\/2023\/03\/statya1-1280x960.jpg 1280w, https:\/\/dqs.uz\/wp-content\/uploads\/2023\/03\/statya1-768x576.jpg 768w, https:\/\/dqs.uz\/wp-content\/uploads\/2023\/03\/statya1-320x240.jpg 320w, https:\/\/dqs.uz\/wp-content\/uploads\/2023\/03\/statya1.jpg 1430w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>Metall konstruksiyalarni korroziyaga qarshi himoyalash biror metall konstruksiyaga polimer plyonka hosil qiluvchi materiallar asosidagi himoya qatlamini qoplashni nazarda tutadi.<\/p>\n<p>Korroziyadan himoya qilish po\u2018latni ishlatish jarayonida to\u2018liq yemirilishdan saqlashga yordam beradi. Har yili po\u2018lat konstruksiyalarning 10 foizigacha bo\u2019lgan qismi korroziya natijasida yaroqsiz holga keladi.<\/p>\n<p>Yo\u2018qotishlarning ikki turini ajratib ko\u2018rsatish mumkin:<\/p>\n<p><strong>To\u2018g\u2018ridan-to\u2018g\u2018ri<\/strong>\u00a0- po\u2018lat yoki boshqa metallni qayta tiklash mumkin bo\u2018lmagan, shuningdek, asbob-uskunalar va metall konstruksiyalarni almashtirish zarur bo\u2018lgan holatlar.<\/p>\n<p><strong>Bilvosita<\/strong>\u00a0- asbob-uskunalarning turib qolishi, ularning quvvati va sifati sezilarli darajada pasayishi holatlari. Katta yo\u2018qotishlarning oldini olish uchun ko\u2018pincha po\u2018latdan foydalanish boshlanishidan oldin kema, qurilish va boshqa konstruksiyalarni korroziyaga qarshi himoya qilish qo\u2018llaniladi. Odatda bunday himoya konstruksiyalarning texnik shartlarida ko\u2018rsatilgan butun xizmat muddatiga yetadi. Metall konstruksiyalardan foydalanishning o\u2018ziga xos xususiyatlari tufayli ham, atrof-muhit tufayli ham zang paydo bo\u2018lishining oldini olishga yordam beradigan korroziyaga qarshi himoya usullari ko\u2018p.<\/p>\n<p><strong>Metall konstruksiyalarni korroziyaga qarshi himoyalashning maqsadi va qiymati<\/strong><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-1313\" src=\"https:\/\/dqs.uz\/wp-content\/uploads\/2023\/03\/statya2.jpg\" alt=\"\" width=\"372\" height=\"329\" srcset=\"https:\/\/dqs.uz\/wp-content\/uploads\/2023\/03\/statya2.jpg 372w, https:\/\/dqs.uz\/wp-content\/uploads\/2023\/03\/statya2-320x283.jpg 320w\" sizes=\"(max-width: 372px) 100vw, 372px\" \/><\/p>\n<p>Korroziya metall konstruksiyalar yemirilishining asosiy sababi sifatida yuzada kislorod va namlik mavjudligi tufayli yuzaga keladi. Aynan shu tufayli elektrokimyoviy reaksiya boshlanadi va u metallni butunlay parchalab yuborishga qodir bo\u2018ladi. Korroziya tezligi va hajmi ichki, tashqi va mexanik omillarga bog\u2018liq bo\u2018lishi mumkin.<\/p>\n<ul>\n<li><strong>Tashqi omillar <\/strong>Yuqori namlik darajasi va havoda ifloslanishlar (tuzlar) va gazlarning mavjudligi, suyuqliklarning quvur bo\u2018ylab harakatlanish tezligi, zangning konstruksiyalarga ta\u2019sir qilish vaqti va metall, temir-beton yoki boshqa konstruksiya joylashgan muhit harorati<\/li>\n<li><strong>Ichki omillar <\/strong>Bu holda metall qotishmalaridagi aralashmalar, konstruksiyaning termodinamikasi, uning tuzilishi va zichligi ta\u2019sir ko\u2018rsatadi.<\/li>\n<li><strong>Mexanik omillar <\/strong>Bular metallning charchashi va yorilishi, shuningdek, kavitatsiyadir.<\/li>\n<\/ul>\n<p>Ko\u2018pincha metall konstruksiyalarning korroziyaga qarshi himoyasi turmushda eng ko\u2018p uchraydigan temir, po\u2018lat va boshqa metallar uchun zarurdir. Shuningdek, mis, rux, latun va cho\u2018yandan yasalgan buyumlarga korroziyaga qarshi himoya kerak.<\/p>\n<p><strong>Metall konstruksiyalarga korroziyaga qarshi ishlov berish turlari<\/strong><\/p>\n<p>Korroziyaga qarshi kurashda eng ko\u2018p qo\u2018llaniladigan korroziyaga qarshi himoyaning bir nechta turlarini ajratib ko\u2018rsatish mumkin:<\/p>\n<ul>\n<li>Atmosfera ta\u2019siridan himoya qilish<\/li>\n<li>Rezervuarlar, quvurlar va turli asbob-uskunalarni korroziyaga qarshi himoya qilish<\/li>\n<li>Kemalar yuzasi uchun korroziyaga qarshi himoya<\/li>\n<li>Sanoat konstruksiyalarini himoya qilish<\/li>\n<\/ul>\n<p>Ko\u2018pincha korroziyaga qarshi himoya bilan ishlov berish turli xil kimyoviy va organik tarkibiy qismlarni o\u2018z ichiga olgan bir nechta qatlamlarni biron bir turdagi konstruksiyaga qo\u2018llashdan iborat. Surtilgan qatlamning qalinligi eng muhim parametrlardan biridir. U qancha katta bo\u2018lsa, metall konstruksiya shuncha uzoq xizmat qiladi. Biroq, juda katta qatlamni qo\u2018llash korroziyaga qarshi qoplamalarning ortiqcha sarflanishiga va ularning uzoq vaqt qurishiga olib keladi. Har bir antikorrozion vositaning texnologik xaritasida qoplamaning ho\u2018l va quruq qatlamlari qalinligining tavsiya etilgan qiymatlari, uchuvchan bo\u2018lmagan moddalarning hajmiy tarkibi va bo\u2018yoq qoplamasini suyultirgichlar bilan suyultirishning chegaraviy qiymatlari yozilad.<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0410\u043d\u0442\u0438\u043a\u043e\u0440\u0440\u043e\u0437\u0438\u043e\u043d\u043d\u0430\u044f \u0437\u0430\u0449\u0438\u0442\u0430 \u043c\u0435\u0442\u0430\u043b\u043b\u043e\u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0439 \u043f\u043e\u0434\u0440\u0430\u0437\u0443\u043c\u0435\u0432\u0430\u0435\u0442 \u043d\u0430\u043d\u0435\u0441\u0435\u043d\u0438\u0435 \u043d\u0430 \u043a\u0430\u043a\u0443\u044e \u043b\u0438\u0431\u043e \u043c\u0435\u0442\u0430\u043b\u043b\u0438\u0447\u0435\u0441\u043a\u0443\u044e \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044e \u0437\u0430\u0449\u0438\u0442\u043d\u043e\u0433\u043e \u0441\u043b\u043e\u044f \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u043f\u043e\u043b\u0438\u043c\u0435\u0440\u043d\u044b\u0445 \u043f\u043b\u0435\u043d\u043a\u043e\u043e\u0431\u0440\u0430\u0437\u0443\u044e\u0449\u0438\u0445 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432. \u0417\u0430\u0449\u0438\u0442\u0430 \u043e\u0442 \u043a\u043e\u0440\u0440\u043e\u0437\u0438\u0438 \u043f\u043e\u043c\u043e\u0433\u0430\u0435\u0442 \u0443\u0431\u0435\u0440\u0435\u0447\u044c \u0441\u0442\u0430\u043b\u044c \u043e\u0442 \u043f\u043e\u043b\u043d\u043e\u0433\u043e \u0440\u0430\u0437\u0440\u0443\u0448\u0435\u043d\u0438\u044f \u0432 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0435 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438. \u0414\u043e 10 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043e\u0432 \u0441\u0442\u0430\u043b\u044c\u043d\u044b\u0445 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0439 \u043a\u0430\u0436\u0434\u044b\u0439 \u0433\u043e\u0434 \u043f\u0440\u0438\u0445\u043e\u0434\u044f\u0442 \u0432 \u043d\u0435\u043f\u0440\u0438\u0433\u043e\u0434\u043d\u043e\u0441\u0442\u044c \u0438\u0437-\u0437\u0430 \u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u044f \u043d\u0430 \u043d\u0438\u0445 \u043a\u043e\u0440\u0440\u043e\u0437\u0438\u0438. \u041c\u043e\u0436\u043d\u043e \u0432\u044b\u0434\u0435\u043b\u0438\u0442\u044c \u0434\u0432\u0430 \u0432\u0438\u0434\u0430 \u043f\u043e\u0442\u0435\u0440\u044c: \u041f\u0440\u044f\u043c\u044b\u0435\u00a0\u2013 \u0442\u0435 \u0441\u043b\u0443\u0447\u0430\u0438, \u043a\u043e\u0433\u0434\u0430 \u0441\u0442\u0430\u043b\u044c \u0438\u043b\u0438&#8230;<\/p>","protected":false},"author":1,"featured_media":1314,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/dqs.uz\/uz\/wp-json\/wp\/v2\/posts\/1312"}],"collection":[{"href":"https:\/\/dqs.uz\/uz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dqs.uz\/uz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dqs.uz\/uz\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dqs.uz\/uz\/wp-json\/wp\/v2\/comments?post=1312"}],"version-history":[{"count":2,"href":"https:\/\/dqs.uz\/uz\/wp-json\/wp\/v2\/posts\/1312\/revisions"}],"predecessor-version":[{"id":1316,"href":"https:\/\/dqs.uz\/uz\/wp-json\/wp\/v2\/posts\/1312\/revisions\/1316"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dqs.uz\/uz\/wp-json\/wp\/v2\/media\/1314"}],"wp:attachment":[{"href":"https:\/\/dqs.uz\/uz\/wp-json\/wp\/v2\/media?parent=1312"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dqs.uz\/uz\/wp-json\/wp\/v2\/categories?post=1312"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dqs.uz\/uz\/wp-json\/wp\/v2\/tags?post=1312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}