Kenotron (Yun. kenos \u2014 bo’sh va elektron) \u2014 asosan, sanoat chastotali o’zgaruvchan tokni to’g’rilash (o’zgarmas tokka aylantirish) uchun mo’ljallangan elektr-vakuumli qurilma (diod, Lam- Pa). Past va yuqori voltli turlari bor. Past voltli K. anodidati yo’l qo’yiladigan teskari kuchlanish 2 kv gacha, to’g’ri tok kuchi bir necha amperta teng; yuqori voltli K.da teskari kuch- lanish 100 kv gacha, to’g’ri tok kuchi 500 ma gacha bo’ladi. Birinchisida cho’g’lanma katod, qoraytirilgan yoki xiralashtiril- gan anodlar (ko’pincha 2 ta), ikkinchisi- da oksidlangan katod va qoraytirilgan anod (bitta) bo’ladi. K.da cho’g’lama katod qizib elektronlar chiqargani tufayli u tokni faqat bir yo’nalishda o’tkazadi. Katodi cho’g’lanmaydigan K.da faollash- gan katoddagi avtoemissiya (elektronlar chiqarish) hisobiga tok o’tadi. K. radio- priyomniklar, kuchaytirish va o’lchash apparatlari, rentgen qurilmalari va asboblardagi to’g’rilagichlar (o’zgaruvchan tokni o’zgarmas tokka aylan- tiruvchi qurilmalar) da qo’llaniladi. Yarimo’tkazgichlar texnikasi taraqqiy etishi munosabati b-n past voltli K. o’rniga yarimo’tkazgichli diodlar ishlati- la boshladi. Yuqori voltli K.lar hozir ham qo’llaniladi.<\/p>\n","protected":false},"excerpt":{"rendered":"
Kenotron (Yun. kenos \u2014 bo’sh va elektron) \u2014 asosan, sanoat chastotali o’zgaruvchan tokni to’g’rilash (o’zgarmas tokka aylantirish) uchun mo’ljallangan elektr-vakuumli qurilma (diod, Lam- Pa). Past va yuqori voltli turlari bor. … 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":[201],"tags":[],"class_list":["post-129085","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-k-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\/129085","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=129085"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/129085\/revisions"}],"predecessor-version":[{"id":129096,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/129085\/revisions\/129096"}],"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=129085"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/categories?post=129085"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/tags?post=129085"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}