{"id":25641,"date":"2018-03-19T15:42:38","date_gmt":"2022-03-22T15:06:42","guid":{"rendered":"https:\/\/ste.education\/toode\/vibreerivate-keelpillide-katse\/"},"modified":"2022-05-24T13:43:36","modified_gmt":"2022-05-24T10:43:36","slug":"vibreerivad-noorid-eksperiment","status":"publish","type":"product","link":"https:\/\/ste.education\/lv\/toode\/vibreerivad-noorid-eksperiment\/","title":{"rendered":"Vibreerivate keelpillide katse"},"content":{"rendered":"<p>Uurige seisulaineid stringina, muutes draiveri sagedust ja hoides segmentide arvu konstantsena. Stringi vibraatori toiteallikaks on 850 universaalne liides. \u00d5pilased varieerivad nii sagedust kui amplituudi.<\/p>\n<p><strong>PASCO eelis:<\/strong> selle katse versiooni ebatavaline l\u00e4henemine seisneb selles, et \u00f5pilased pakuvad n\u00f6\u00f6ri pinget, t\u00f5mmates otse j\u00f5uandurit. See on eriti \u00f5petlik, sest \u00f5pilased saavad aimu, kuidas pinge peab muutuma segmentide arvu muutmiseks. Selle asemel, et rippuda suurema raskusega rihmaratta kohal, peavad \u00f5pilased v\u00e4iksema arvu segmentide saavutamiseks rohkem t\u00f5mbama. See aitab neil meeles pidada seost pinge ja lainepikkuse vahel.<\/p>\n<p>850 universaalne liides juhib Stringi vibraatorile rakendatavate siinuslainete sagedust ja amplituudi. Kui sagedust j\u00e4rk-j\u00e4rgult suurendatakse (10 Hz sammuga), t\u00f5mbab \u00f5pilane j\u00f5uandurit, et reguleerida pinget resonantsi kahes segmendis vibreeriva n\u00f6\u00f6riga.<\/p>\n<div class=\"row\">\n<div class=\"col-12 mb-2\">\n<h4 class=\"h4\">M\u00f5isted<\/h4>\n<ul class=\"condensed \">\n<li>Uurige seisulaineid<\/li>\n<li>Segmentide arvu reguleerimiseks t\u00f5mmake stringi<\/li>\n<li>Muutke vibratsiooni sagedust<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<h4 class=\"h4\">Mis on kaasas<\/h4>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul class=\"condensed product-detail-included mb-0\">\n<li><span class=\"include-qty\">1x<\/span> <span class=\"include-desc\"><a class=\"font-weight-normal\" href=\"https:\/\/www.pasco.com\/products\/lab-apparatus\/waves-and-sound\/ripple-tank-and-standing-waves\/wa-9857\" target=\"_blank\" rel=\"noopener\">stringi vibraator (WA-9857A)<\/a><\/span><\/li>\n<li><span class=\"include-qty\">1x<\/span> <span class=\"include-desc\"><a class=\"font-weight-normal\" href=\"https:\/\/www.pasco.com\/products\/lab-supplies\/string\/se-8050\" target=\"_blank\" rel=\"noopener\">p\u00f5imitud f\u00fc\u00fcsikan\u00f6\u00f6r (SE-8050)<\/a><\/span><\/li>\n<li><span class=\"include-qty\">1x<\/span> <span class=\"include-desc\"><a class=\"font-weight-normal\" href=\"https:\/\/www.pasco.com\/products\/sensors\/pasport\/ps-2189\" target=\"_blank\" rel=\"noopener\">PASPORT k\u00f5rge eraldusv\u00f5imega j\u00f5uandur (PS-2189)<\/a><\/span><\/li>\n<li><span class=\"include-qty\">1x<\/span> <span class=\"include-desc\">suur &#8220;C&#8221; klamber<\/span><\/li>\n<li><span class=\"include-qty\">5x<\/span> <span class=\"include-desc\"><a class=\"font-weight-normal\" href=\"https:\/\/www.pasco.com\/products\/lab-apparatus\/electricity-and-magnetism\/circuits-and-components\/se-9750\" target=\"_blank\" rel=\"noopener\">banaanipistiku juhe-punane (5 pakki) (SE-9750)<\/a><\/span><\/li>\n<li><span class=\"include-qty\">1 x<\/span> <span class=\"include-desc\"><a class=\"font-weight-normal\" href=\"https:\/\/www.pasco.com\/products\/lab-supplies\/measurement\/se-8712\" target=\"_blank\" rel=\"noopener\">30-meetrine m\u00f5\u00f5dulint (SE-8712A)<\/a><\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>Eksperimendid<\/h4>\n<ul>\n<li><a href=\"https:\/\/www.pasco.com\/file_downloads\/Downloads_EX_Exper\/EX-5542-Vibrating-Strings.zip\" target=\"_blank\" rel=\"noopener\">Vibreerivate keelpillide katse<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>T\u00e4ielik lahendus muutuva sagedusega draiveri poolt juhitavate seisulainete uurimiseks.<\/p>\n","protected":false},"featured_media":2470,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[77,109,30,48,112,44],"product_tag":[],"class_list":["post-25641","product","type-product","status-publish","has-post-thumbnail","product_cat-fuusika","product_cat-fuusika-labor","product_cat-keskkool","product_cat-kutsekool","product_cat-loodusteaduskond","product_cat-ulikool","pa_brand-pasco-scientific-eesti-ee","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/ste.education\/lv\/wp-json\/wp\/v2\/product\/25641","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ste.education\/lv\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ste.education\/lv\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ste.education\/lv\/wp-json\/wp\/v2\/comments?post=25641"}],"version-history":[{"count":0,"href":"https:\/\/ste.education\/lv\/wp-json\/wp\/v2\/product\/25641\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ste.education\/lv\/wp-json\/wp\/v2\/media\/2470"}],"wp:attachment":[{"href":"https:\/\/ste.education\/lv\/wp-json\/wp\/v2\/media?parent=25641"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ste.education\/lv\/wp-json\/wp\/v2\/product_brand?post=25641"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ste.education\/lv\/wp-json\/wp\/v2\/product_cat?post=25641"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ste.education\/lv\/wp-json\/wp\/v2\/product_tag?post=25641"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}