{"id":32560,"date":"2023-04-22T00:14:32","date_gmt":"2023-04-22T05:14:32","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-to-make-ultrasound-waves\/"},"modified":"2025-01-21T06:28:58","modified_gmt":"2025-01-21T11:28:58","slug":"how-to-make-ultrasound-waves","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/tr\/how-to-make-ultrasound-waves\/","title":{"rendered":"Ultrason Dalgalar\u0131 \u00dcretme Rehberi"},"content":{"rendered":"

Ultrason dalgalar\u0131, insan kula\u011f\u0131n\u0131n duyma s\u0131n\u0131r\u0131n\u0131n \u00f6tesinde, yani 20 kHz’den daha y\u00fcksek frekanslara sahip ses dalgalar\u0131d\u0131r. T\u0131bbi g\u00f6r\u00fcnt\u00fcleme, end\u00fcstriyel temizlik ve hatta hayvanlarla ileti\u015fim gibi bir\u00e7ok alanda kullan\u0131l\u0131rlar. Peki, bu kullan\u0131\u015fl\u0131 dalgalar nas\u0131l \u00fcretilir? Bu makalede, ultrason dalgalar\u0131n\u0131n \u00fcretim y\u00f6ntemlerini detayl\u0131 bir \u015fekilde inceleyece\u011fiz.<\/p>\n

Piezoelektrik Etki ile Ultrason \u00dcretimi<\/h3>\n

En yayg\u0131n ultrason dalgas\u0131 \u00fcretim y\u00f6ntemi piezoelektrik etkidir. Piezoelektrik kristaller, mekanik bas\u0131n\u00e7 uyguland\u0131\u011f\u0131nda elektrik voltaj\u0131 \u00fcretirler. Ters piezoelektrik etki ise, kristale elektrik voltaj\u0131 uyguland\u0131\u011f\u0131nda kristalin boyutunda bir de\u011fi\u015fikli\u011fe neden olur. Ultrason \u00fcretmek i\u00e7in, kristale y\u00fcksek frekansl\u0131 bir elektrik ak\u0131m\u0131 uygulan\u0131r. Bu ak\u0131m, kristalin ayn\u0131 frekansta titre\u015fmesine ve ultrason dalgalar\u0131 yaymas\u0131na neden olur.<\/p>\n

Manyetostriksiyon Etkisi ile Ultrason \u00dcretimi<\/h3>\n

Manyetostriksiyon etkisi, baz\u0131 malzemelerin manyetik alana maruz kald\u0131klar\u0131nda boyutlar\u0131nda de\u011fi\u015fiklik g\u00f6stermesi prensibine dayan\u0131r. Ultrason \u00fcretmek i\u00e7in, manyetostriktif bir malzemeden yap\u0131lm\u0131\u015f bir \u00e7ubuk, de\u011fi\u015fken bir manyetik alana maruz b\u0131rak\u0131l\u0131r. Bu, \u00e7ubu\u011fun titre\u015fmesine ve ultrason dalgalar\u0131 yaymas\u0131na neden olur. Piezoelektrik y\u00f6nteme g\u00f6re daha d\u00fc\u015f\u00fck frekansl\u0131 ultrason dalgalar\u0131 \u00fcretmek i\u00e7in kullan\u0131l\u0131r.<\/p>\n

Elektrostriksyon Etkisi ile Ultrason \u00dcretimi<\/h3>\n

Elektrostriksyon, baz\u0131 malzemelerin elektrik alana maruz kald\u0131klar\u0131nda boyutlar\u0131nda de\u011fi\u015fiklik g\u00f6stermesi prensibine dayan\u0131r. Bu etki, piezoelektrik etkiye benzer, ancak daha d\u00fc\u015f\u00fck verimliliktedir. Yine de, y\u00fcksek g\u00fc\u00e7 gerektiren uygulamalarda kullan\u0131labilir.<\/p>\n

Di\u011fer Ultrason \u00dcretim Y\u00f6ntemleri<\/h3>\n

Yukar\u0131da bahsedilen y\u00f6ntemlerin yan\u0131 s\u0131ra, ultrason dalgalar\u0131 \u00fcretmek i\u00e7in ba\u015fka y\u00f6ntemler de mevcuttur. Bunlar aras\u0131nda, s\u0131v\u0131 \u0131sl\u0131klar\u0131, hava jetleri ve lazerler say\u0131labilir. Bu y\u00f6ntemler, \u00f6zel uygulamalar i\u00e7in kullan\u0131labilir.<\/p>\n\n\n\n\n\n\n\n
Y\u00f6ntem<\/th>\nFrekans Aral\u0131\u011f\u0131<\/th>\nG\u00fc\u00e7<\/th>\nUygulamalar<\/th>\n<\/tr>\n<\/thead>\n
Piezoelektrik<\/td>\n20 kHz – 10 MHz<\/td>\nD\u00fc\u015f\u00fck – Orta<\/td>\nT\u0131bbi g\u00f6r\u00fcnt\u00fcleme, NDT<\/td>\n<\/tr>\n
Manyetostriksiyon<\/td>\n20 kHz – 100 kHz<\/td>\nY\u00fcksek<\/td>\nEnd\u00fcstriyel temizlik, kaynak<\/td>\n<\/tr>\n
Elektrostriksyon<\/td>\n20 kHz – 1 MHz<\/td>\n\u00c7ok Y\u00fcksek<\/td>\nSonar, ultrasonik i\u015fleme<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Ultrason dalgalar\u0131n\u0131n \u00fcretimi, \u00e7e\u015fitli prensiplere dayanan farkl\u0131 y\u00f6ntemlerle ger\u00e7ekle\u015ftirilir. Piezoelektrik etki, en yayg\u0131n kullan\u0131lan y\u00f6ntem olup, t\u0131bbi g\u00f6r\u00fcnt\u00fcleme ve tahribats\u0131z muayene gibi bir\u00e7ok alanda kullan\u0131l\u0131r. Manyetostriksiyon ve elektrostriksyon gibi di\u011fer y\u00f6ntemler ise, y\u00fcksek g\u00fc\u00e7 gerektiren uygulamalar i\u00e7in daha uygundur. Ultrason teknolojisinin geli\u015fmesiyle birlikte, yeni ve daha verimli \u00fcretim y\u00f6ntemlerinin geli\u015ftirilmesi beklenmektedir.<\/p>\n","protected":false},"excerpt":{"rendered":"

Ultrason dalgalar\u0131, insan kula\u011f\u0131n\u0131n duyma s\u0131n\u0131r\u0131n\u0131n \u00f6tesinde, yani 20 kHz’den daha y\u00fcksek frekanslara sahip ses dalgalar\u0131d\u0131r. T\u0131bbi g\u00f6r\u00fcnt\u00fcleme, end\u00fcstriyel temizlik ve hatta hayvanlarla ileti\u015fim gibi bir\u00e7ok alanda kullan\u0131l\u0131rlar. Peki, bu kullan\u0131\u015fl\u0131 dalgalar nas\u0131l \u00fcretilir? Bu makalede, ultrason dalgalar\u0131n\u0131n \u00fcretim y\u00f6ntemlerini detayl\u0131 bir \u015fekilde inceleyece\u011fiz. Piezoelektrik Etki ile Ultrason \u00dcretimi En yayg\u0131n ultrason dalgas\u0131 \u00fcretim y\u00f6ntemi<\/p>\n","protected":false},"author":1,"featured_media":26473,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6410],"tags":[],"class_list":["post-32560","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","prodpage-classic"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/posts\/32560","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/comments?post=32560"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/posts\/32560\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/media\/26473"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/media?parent=32560"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/categories?post=32560"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/tags?post=32560"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}