{"id":47,"date":"2024-04-04T03:04:47","date_gmt":"2024-04-04T00:04:47","guid":{"rendered":"https:\/\/sisu.ut.ee\/elektroonika\/82-relee\/"},"modified":"2024-04-04T03:05:53","modified_gmt":"2024-04-04T00:05:53","slug":"82-relee","status":"publish","type":"page","link":"https:\/\/sisu.ut.ee\/elektroonika\/82-relee\/","title":{"rendered":"8.2. Relee"},"content":{"rendered":"<p>Selles kursuses valmistatud elektroonikaseadmed vilgutasid ainult v\u00e4ikse v\u00f5imsusega valgusdioode v\u00f5i juhtisid v\u00e4ikse v\u00f5imsusega servomootorit. Suurema v\u00f5imsusega lambi \u00fchendamine Schmitti trigeri v\u00f5i 555 taimeri v\u00e4ljundisse \u00a0v\u00f5i transistori kollektorahelasse l\u00f5peb \u00fcsna t\u00f5en\u00e4oliselt v\u00e4ga ruttu komponendi l\u00e4bip\u00f5lemisega. Selleks, et v\u00e4ikse v\u00f5imsusega elektroonika abil juhtida v\u00f5imsamaid elektriseadmeid, kasutatakse releed \u2013 elektromagnetilist releed v\u00f5i pooljuhtreleed. Sisuliselt on elektromagnetiline relee l\u00fcliti, mida l\u00fclitab inimese k\u00e4e asemel elektromagnet. Selles loengus n\u00e4itame, mis on elektromehhaanilise relee sees ja kuidas teda kasutada.<\/p>\n<p style=\"text-align: center\"><\/p><div class=\"ratio ratio-16x9 mb-3\"><div class=\"video-placeholder-wrapper video-placeholder-wrapper--16x9\">\n\t\t\t    <div class=\"video-placeholder d-flex justify-content-center align-items-center\">\n\t\t\t        <div class=\"overlay text-white p-2 w-100 text-center d-block justify-content-center align-items-center\">\n\t\t\t            <div>Kolmandate osapoolte sisu n\u00e4gemiseks palun n\u00f5ustu k\u00fcpsistega.<\/div>\n\t\t\t            <button class=\"btn btn-secondary btn-sm mt-1 consent-change\">Muuda n\u00f5usolekut<\/button>\n\t\t\t        <\/div>\n\t\t\t    <\/div>\n\t\t\t<\/div>\n<\/div>\n<p style=\"text-align: center\"><a style=\"background-color: #ffffff\" href=\"https:\/\/youtu.be\/F28oktVwUUw\" target=\"_blank\" rel=\"noopener\">https:\/\/youtu.be\/F28oktVwUUw<\/a><\/p>\n<h5><img loading=\"lazy\" decoding=\"async\" width=\"40\" height=\"40\" class=\"alignnone wp-image-77\" style=\"margin-left: 10px;margin-right: 10px\" src=\"https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/189\/motle.png\" title=\"motle.png\" alt=\"motle.png\">\u00a0M\u00f5tle kaasa!<\/h5>\n<ol>\n<li>Kui suur on relee G2R-2 6VDC m\u00e4hise takistus (Coil resistance)? Vaata andmelehest.<\/li>\n<li>Kui seda releed juhitakse pingega 6V, siis kui suur on tema m\u00e4hist l\u00e4biv voolutugevus?<\/li>\n<li>Kas niisugust voolu tarbivat releed v\u00f5ib juhtida Schmitti trigeriga CD40106B v\u00f5i 555 taimeriga?<\/li>\n<li>Kui seda releed juhitakse pingega 6V, siis kui suur on tema poolt tarbitav v\u00f5imsus?<\/li>\n<li>Kas see v\u00f5imsus on suurem v\u00f5i v\u00e4iksem, kui 6V h\u00f5\u00f5glambi poolt tarbitav v\u00f5imsus?<\/li>\n<\/ol>\n<p>Selle relee andmelehed on:<\/p>\n<ul>\n<li><a href=\"http:\/\/ee.farnell.com\/omron-electronic-components\/g2r-2-6dc\/relay-dpdt-250vac-30vdc-5a\/dp\/1832573\" target=\"_blank\" rel=\"noopener\">http:\/\/ee.farnell.com\/omron-electronic-components\/g2r-2-6dc\/relay-dpdt-250vac-30vdc-5a\/dp\/1832573<\/a><\/li>\n<li><a href=\"http:\/\/www.farnell.com\/datasheets\/615476.pdf?_ga=1.140415989.793063884.1481297356\" target=\"_blank\" rel=\"noopener\">http:\/\/www.farnell.com\/datasheets\/615476.pdf?_ga=1.140415989.793063884.1481297356<\/a><\/li>\n<\/ul>\n<p>K\u00f5ik vajalikud valemid on antud eelnevates loengutes.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Selles kursuses valmistatud elektroonikaseadmed vilgutasid ainult v\u00e4ikse v\u00f5imsusega valgusdioode v\u00f5i juhtisid v\u00e4ikse v\u00f5imsusega servomootorit. Suurema v\u00f5imsusega lambi \u00fchendamine Schmitti trigeri v\u00f5i 555 taimeri v\u00e4ljundisse \u00a0v\u00f5i transistori kollektorahelasse l\u00f5peb \u00fcsna t\u00f5en\u00e4oliselt v\u00e4ga ruttu komponendi l\u00e4bip\u00f5lemisega. Selleks, et v\u00e4ikse v\u00f5imsusega elektroonika abil &#8230;<\/p>\n","protected":false},"author":93,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-47","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/sisu.ut.ee\/elektroonika\/wp-json\/wp\/v2\/pages\/47","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sisu.ut.ee\/elektroonika\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sisu.ut.ee\/elektroonika\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/elektroonika\/wp-json\/wp\/v2\/users\/93"}],"replies":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/elektroonika\/wp-json\/wp\/v2\/comments?post=47"}],"version-history":[{"count":1,"href":"https:\/\/sisu.ut.ee\/elektroonika\/wp-json\/wp\/v2\/pages\/47\/revisions"}],"predecessor-version":[{"id":218,"href":"https:\/\/sisu.ut.ee\/elektroonika\/wp-json\/wp\/v2\/pages\/47\/revisions\/218"}],"wp:attachment":[{"href":"https:\/\/sisu.ut.ee\/elektroonika\/wp-json\/wp\/v2\/media?parent=47"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}