{"id":20114,"date":"2022-03-05T10:32:56","date_gmt":"2022-03-05T07:32:56","guid":{"rendered":"https:\/\/milliycha.uz\/?p=20114"},"modified":"2022-03-05T10:32:56","modified_gmt":"2022-03-05T07:32:56","slug":"burchak-olchagich","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/ru\/burchak-olchagich\/","title":{"rendered":"BURCHAK O&#8217;LCHAGICH"},"content":{"rendered":"\n<p>BURCHAK O&#8217;LCHAGICH \u2014 mashina detallari, keskich va o&#8217;lchov asboblarining ikki tekisligi orasidagi burchakni o&#8217;lchaydigan asbob. Nonius (qo&#8217;shimcha shkala) li va optik xillari bor. Noniusli Burchak o&#8217;lchagich 0\u00b0 dan 120\u00b0gacha darajalarga bo&#8217;lingan yarim doira 2, qo&#8217;zg&#8217;almas chizg&#8217;ich, vintli o&#8217;q 8 da aylanadigan chizgich 6 dan iborat. Harakatlanuvchi chizg&#8217;ichga yarim doira aylanasida sirpanuvchi nonius 5 mahkamlangan. Mahkamlagichlar 3 va 4 yordamida noniusli chizg&#8217;ich kerakli vaziyatda mahkamlanadi. 90\u00b0dan 180\u00b0 gacha burchaklarni o&#8217;lchash uchun tekshirilayotgan buyumning o&#8217;lchanayotgan burchagi tekisligiga chizg&#8217;ich 1 va 6 lar to&#8217;g&#8217;rilanadi. Burchakning kattaligi yarim doyra va nonius shkalalaridan aniqlanadi. 0\u00b0 dan 90\u00b0 gacha burchaklarni o&#8217;lchash uchun harakatlanuvchi chizg&#8217;ich 6 ga qo&#8217;shimcha burchaklik kiygiziladi. Bu holda o&#8217;lchanayotgan burchak tekisligiga qo&#8217;zg&#8217;almas chizgich bilan burchaklik 7 ning tomonlari to&#8217;g&#8217;rilanadi. Optik Burchak o&#8217;lchagich (mas, o&#8217;lchash mikroskoplari) da burchak geometrik optika qonun-qoidalariga asoslanib o&#8217;lchanadi. Burchaklarni o&#8217;lchashda adilak, kvadrant, proektor, transportir kabi asboblardan ham foydalaniladi. burchak kattaliklarini ifodalaydigan birliklar. Asosiy yassi burchak o&#8217;lchov birligi \u2014 gradus. Kichikroq burchaklar gradus ulushlari \u2014 minut (1\/60 gradus) va sekund (1\/3600 gradus) da o&#8217;lchanadi. Osmon jismlarining holatlari va harakatlarini kuzatishda, hayotiy va texnik masalalarni hal qilishda Burchak o&#8217;lchagich boshqalardan foydalaniladi. Burchakni o&#8217;lchash bo&#8217;yicha alohida soha, ya&#8217;ni trigonometriya fani bo&#8217;lmagan davrgacha burchak o&#8217;lchashga tegishli ma&#8217;lumotlar astronomiya zijlarida berilar edi. Matematika va astronomiya tarixidan 13-15- asrlarda yuzga yaqin Zij yaratilganligi ma&#8217;lum. Zijlar orasida Muhammad Muso Xorazmiy Ziji o&#8217;rta asr sharqida yaratilgan eng qadimgi Zij hisoblanadi. Xorazmiyning zijida oltmishli sanoq tizimida bir darajadan oralatib berilgan sinuslar jadvali va bitta kasr belgisi bo&#8217;lgan kotangenslar jadvali bor. Yassi burchaklarni o&#8217;lchash birligi sifatida radian ham qabul qilingan (masalan, 30\u00b0 li burchak ts\/6 radianga teng). Burchak tezligi sekundga radian (rad\/s) da, fazoviy burchak stereadin (sr)da o&#8217;lchanadi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>BURCHAK O&#8217;LCHAGICH \u2014 mashina detallari, keskich va o&#8217;lchov asboblarining ikki tekisligi orasidagi burchakni o&#8217;lchaydigan asbob. Nonius (qo&#8217;shimcha shkala) li va optik xillari bor. Noniusli Burchak o&#8217;lchagich 0\u00b0 dan 120\u00b0gacha darajalarga &hellip; <a href=\"https:\/\/milliycha.uz\/ru\/burchak-olchagich\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":16402,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[],"class_list":["post-20114","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-b-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\/20114","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=20114"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/20114\/revisions"}],"predecessor-version":[{"id":20119,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/20114\/revisions\/20119"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media\/16402"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media?parent=20114"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=20114"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=20114"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}