{"id":34510,"date":"2023-04-21T22:51:54","date_gmt":"2023-04-22T03:51:54","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-to-make-a-piezoelectric-sensor\/"},"modified":"2025-01-21T06:25:03","modified_gmt":"2025-01-21T11:25:03","slug":"how-to-make-a-piezoelectric-sensor","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/tr\/how-to-make-a-piezoelectric-sensor\/","title":{"rendered":"Kendi Piezoelektrik Sens\u00f6r\u00fcn\u00fcz\u00fc Yap\u0131n"},"content":{"rendered":"

Piezoelektrik sens\u00f6rler, mekanik bas\u0131nc\u0131 veya titre\u015fimi elektrik y\u00fck\u00fcne d\u00f6n\u00fc\u015ft\u00fcren ve bir\u00e7ok uygulamada kullan\u0131lan \u00f6nemli cihazlard\u0131r. Bu makalede, basit bir piezoelektrik sens\u00f6r\u00fcn nas\u0131l yap\u0131laca\u011f\u0131na dair ad\u0131m ad\u0131m bir k\u0131lavuz sunulacak ve \u00e7al\u0131\u015fma prensipleri hakk\u0131nda temel bilgiler verilecektir.<\/p>\n

Piezoelektrik Malzeme Se\u00e7imi<\/h3>\n

Piezoelektrik sens\u00f6r yap\u0131m\u0131n\u0131n ilk ad\u0131m\u0131, uygun bir piezoelektrik malzeme se\u00e7mektir. Yayg\u0131n se\u00e7enekler aras\u0131nda kuvars kristalleri, seramikler (PZT gibi) ve PVDF (poliviniliden flor\u00fcr) filmler bulunur. Her malzemenin kendine \u00f6zg\u00fc \u00f6zellikleri vard\u0131r ve uygulamaya g\u00f6re do\u011fru se\u00e7im yap\u0131lmal\u0131d\u0131r. \u00d6rne\u011fin, PZT’ler y\u00fcksek hassasiyetleri nedeniyle tercih edilirken, PVDF filmler esneklikleriyle \u00f6ne \u00e7\u0131kar. A\u015fa\u011f\u0131daki tabloda baz\u0131 yayg\u0131n piezoelektrik malzemelerin kar\u015f\u0131la\u015ft\u0131rmas\u0131 g\u00f6r\u00fclmektedir:<\/p>\n\n\n\n\n\n\n\n
Malzeme<\/th>\nHassasiyet<\/th>\nEsneklik<\/th>\nMaliyet<\/th>\n<\/tr>\n<\/thead>\n
Kuvars<\/td>\nD\u00fc\u015f\u00fck<\/td>\nD\u00fc\u015f\u00fck<\/td>\nOrta<\/td>\n<\/tr>\n
PZT<\/td>\nY\u00fcksek<\/td>\nD\u00fc\u015f\u00fck<\/td>\nY\u00fcksek<\/td>\n<\/tr>\n
PVDF<\/td>\nOrta<\/td>\nY\u00fcksek<\/td>\nD\u00fc\u015f\u00fck<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Elektrotlar\u0131n Yerle\u015ftirilmesi<\/h3>\n

Se\u00e7ilen piezoelektrik malzemenin \u00fczerine elektrotlar yerle\u015ftirilmelidir. Bu elektrotlar, malzemede olu\u015fan y\u00fck\u00fc toplamak i\u00e7in kullan\u0131l\u0131r. Elektrot malzemesi olarak genellikle ince g\u00fcm\u00fc\u015f veya alt\u0131n filmler tercih edilir. Elektrotlar, malzemenin her iki y\u00fczeyine yap\u0131\u015ft\u0131r\u0131labilir veya p\u00fcsk\u00fcrtme y\u00f6ntemiyle uygulanabilir. Elektrotlar\u0131n d\u00fczg\u00fcn bir \u015fekilde yerle\u015ftirilmesi, sens\u00f6r\u00fcn performans\u0131 i\u00e7in kritik \u00f6neme sahiptir.<\/p>\n

Kablo Ba\u011flant\u0131lar\u0131<\/h3>\n

Elektrotlara ince teller lehimlenerek sens\u00f6r\u00fcn d\u0131\u015f devreye ba\u011flant\u0131s\u0131 sa\u011flan\u0131r. Bu i\u015flem s\u0131ras\u0131nda, lehimleme \u0131s\u0131s\u0131n\u0131n piezoelektrik malzemeye zarar vermemesine dikkat edilmelidir. Kablolar, sens\u00f6r\u00fcn kullan\u0131m amac\u0131na uygun olarak se\u00e7ilmelidir. \u00d6rne\u011fin, y\u00fcksek frekansl\u0131 uygulamalarda, d\u00fc\u015f\u00fck kapasitansl\u0131 kablolar tercih edilmelidir.<\/p>\n

Muhafaza (Opsiyonel)<\/h3>\n

Sens\u00f6r\u00fc d\u0131\u015f etkenlerden korumak ve mekanik dayan\u0131kl\u0131l\u0131\u011f\u0131n\u0131 art\u0131rmak i\u00e7in bir muhafaza kullan\u0131labilir. Muhafaza malzemesi, sens\u00f6r\u00fcn uygulama alan\u0131na g\u00f6re se\u00e7ilmelidir. \u00d6rne\u011fin, suya dayan\u0131kl\u0131 bir sens\u00f6r i\u00e7in plastik veya epoksi re\u00e7ine kullan\u0131labilir.<\/p>\n

Test ve Kalibrasyon<\/h3>\n

Sens\u00f6r tamamland\u0131ktan sonra, performans\u0131n\u0131 test etmek ve kalibre etmek \u00f6nemlidir. Bu, sens\u00f6r\u00fcn farkl\u0131 bas\u0131n\u00e7 seviyelerine verdi\u011fi elektriksel tepkiyi \u00f6l\u00e7erek yap\u0131labilir. Kalibrasyon, sens\u00f6r\u00fcn do\u011fru ve g\u00fcvenilir \u00f6l\u00e7\u00fcmler yapmas\u0131n\u0131 sa\u011flar. E\u011fer uygulama ultrasonik ile ilgiliyse ve hassas bir kalibrasyon gerekiyorsa, Beijing Ultrasonic gibi markalar\u0131n kalibrasyon ekipmanlar\u0131 kullan\u0131labilir.<\/p>\n

Bu makalede, basit bir piezoelektrik sens\u00f6r\u00fcn nas\u0131l yap\u0131laca\u011f\u0131 anlat\u0131ld\u0131. Piezoelektrik sens\u00f6rler, bas\u0131n\u00e7, titre\u015fim ve ivme gibi mekanik b\u00fcy\u00fckl\u00fckleri \u00f6l\u00e7mek i\u00e7in kullan\u0131lan \u00e7ok y\u00f6nl\u00fc cihazlard\u0131r. Bu sens\u00f6rler, otomotiv, t\u0131bbi cihazlar ve t\u00fcketici elektroni\u011fi gibi bir\u00e7ok farkl\u0131 alanda uygulama bulmaktad\u0131r. Yap\u0131m\u0131 g\u00f6rece kolay olan bu sens\u00f6rler, hobi elektroni\u011fi projeleri i\u00e7in de ideal bir se\u00e7enektir.<\/p>\n","protected":false},"excerpt":{"rendered":"

Piezoelektrik sens\u00f6rler, mekanik bas\u0131nc\u0131 veya titre\u015fimi elektrik y\u00fck\u00fcne d\u00f6n\u00fc\u015ft\u00fcren ve bir\u00e7ok uygulamada kullan\u0131lan \u00f6nemli cihazlard\u0131r. Bu makalede, basit bir piezoelektrik sens\u00f6r\u00fcn nas\u0131l yap\u0131laca\u011f\u0131na dair ad\u0131m ad\u0131m bir k\u0131lavuz sunulacak ve \u00e7al\u0131\u015fma prensipleri hakk\u0131nda temel bilgiler verilecektir. Piezoelektrik Malzeme Se\u00e7imi Piezoelektrik sens\u00f6r yap\u0131m\u0131n\u0131n ilk ad\u0131m\u0131, uygun bir piezoelektrik malzeme se\u00e7mektir. Yayg\u0131n se\u00e7enekler aras\u0131nda kuvars kristalleri, seramikler<\/p>\n","protected":false},"author":1,"featured_media":26466,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6410],"tags":[],"class_list":["post-34510","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\/34510","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=34510"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/posts\/34510\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/media\/26466"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/media?parent=34510"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/categories?post=34510"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/tags?post=34510"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}