Pirgeliometr (Yun. pyr \u2014 olov, helios \u2014 Quyosh, metr \u2014 o’lchayman) \u2014 Quyosh nurlariga tik o’rnatilgan yuza- ga to’g’ri tushayotgan kuyosh nurlanishi kuvvatini o’lchaydigan asbob. Evropa- da Ongstryom P. i. ishlatiladi. U kora rangga bo’yalgan ikkita bir xil juda yupqa manganin plastinkadan iborat bo’lib, ulardan biriga Quyosh nurlari tushganda qiziydi, nur tushmaydigan ikkinchi plastinka esa elektr toki yor- damida qizdiriladi. Plastinkalarga ulangan termopara ularning t-rasi teng bo’lganda tok kuchini ko’rsatmaydi. Bu vaqtda ikkinchi plastinkadan o’tayotgan tok quvvati birinchi plastinkaga tu- shayotgan Quyosh nurlanishi quvvatiga teng bo’ladi. Amerikada etalon sifati- da ichidan suv o’tadigan P. ishlatiladi. Unda ikkita bir xil naylar ichiga kora rangga bo’yalgan kameralar o’rnatilgan. Naylardan birining ichiga Quyosh nurla- ri tushadi va qora kamerani qizdi-radi, ikkinchisiga tushmaydi va uning ichida- gi kamera elektr toki yordamida ikkala naydan chiqayotgan suv oqimlari t-rasi tenglashguncha qizdiriladi. Ikkinchi ka- meradan o’tayotgan tok kuchi quvvati Quyosh nurlanishining quvva-tiga teng deb hisoblanadi.<\/p>\n","protected":false},"excerpt":{"rendered":"
Pirgeliometr (Yun. pyr \u2014 olov, helios \u2014 Quyosh, metr \u2014 o’lchayman) \u2014 Quyosh nurlariga tik o’rnatilgan yuza- ga to’g’ri tushayotgan kuyosh nurlanishi kuvvatini o’lchaydigan asbob. Evropa- da Ongstryom P. i. … 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-119104","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-p-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\/119104","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=119104"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/119104\/revisions"}],"predecessor-version":[{"id":119130,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/119104\/revisions\/119130"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media\/99837"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media?parent=119104"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=119104"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=119104"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}