{"id":32888,"date":"2022-10-29T10:39:09","date_gmt":"2022-10-29T07:39:09","guid":{"rendered":"https:\/\/milliycha.uz\/?p=32888"},"modified":"2022-10-29T10:39:11","modified_gmt":"2022-10-29T07:39:11","slug":"kavitatsiya","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/ru\/kavitatsiya\/","title":{"rendered":"KAVITATSIYA"},"content":{"rendered":"\n<p>KAVITATSIYA (lotincha cavitas \u2014 bo&#8217;shliq)\u2014 suyuqlik ichida gaz, bug&#8217; yoki ularning aralashmasi bilan to&#8217;lgan bo&#8217;shliq (kavitatsiya pufakchalari) hosil bo&#8217;lish hodisasi. Tez oqayotgan suyuqlikda bosimning ma&#8217;lum kritik qiymatgacha kamayishi (gidrodinamik Kavitatsiya) natijasida yoki suyuqlikda akustik to&#8217;lqinlarning o&#8217;tishi (akustik Kavitatsiya) natijasida sodir bo&#8217;ladi. Suyuqlikdagi gaz va bug pufakchalari cheksiz ortib boradi va katta &#171;kavitatsiya pufakchalari&#187;ga aylanadi. Pufakchalar suyuqlikda gaz erishi tufayli hosil bo&#8217;lib, bosim kritik bosimdan yuqori bosim sohasigacha yetganda kamaya boradi va yo&#8217;qoladi. Natijada suyuqlik aylanib o&#8217;tayotgan jism yaqinida pufakchalar bilan to&#8217;lgan chegara \u2014 &#171;kavitasiya zonasi&#187; hosil bo&#8217;ladi. Zona chegarasida pufakchalar juda tez kamayib boradi va gidravlik zarba vujudga keladi. Bunday zarbalarning qo&#8217;shilishi natijasida hamma vaqt Kavitatsiya bilan birga g&#8217;uvullayotgan ovoz chiqadi. Kavitatsiya gidroinshootlar va qurilmalar, suv turbinalari, suyuqlik nasoslari, turbovintlar, baland uchadigan samolyotlarning suyuq tizimlari va boshqalarga zararli ta&#8217;sir ko&#8217;rsatadi, f.i.k. ni kamaytiradi, inshootlarni portlatib yuborishi ham mumkin. Kavitatsiyani yo&#8217;qotish uchun suyuqlik harakati sekinlashtiriladi, gidrostatik bosim oshiriladi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>KAVITATSIYA (lotincha cavitas \u2014 bo&#8217;shliq)\u2014 suyuqlik ichida gaz, bug&#8217; yoki ularning aralashmasi bilan to&#8217;lgan bo&#8217;shliq (kavitatsiya pufakchalari) hosil bo&#8217;lish hodisasi. Tez oqayotgan suyuqlikda bosimning ma&#8217;lum kritik qiymatgacha kamayishi (gidrodinamik Kavitatsiya) &hellip; <a href=\"https:\/\/milliycha.uz\/ru\/kavitatsiya\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":32566,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[201],"tags":[],"class_list":["post-32888","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-k-harfi","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"ru","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\/ru\/wp-json\/wp\/v2\/posts\/32888","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/comments?post=32888"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/32888\/revisions"}],"predecessor-version":[{"id":32889,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/32888\/revisions\/32889"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media\/32566"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media?parent=32888"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=32888"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=32888"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}