{"id":634,"date":"2022-10-05T09:06:01","date_gmt":"2022-10-05T09:06:01","guid":{"rendered":"https:\/\/owolff.com.linux20.curanetserver.dk\/?page_id=634"},"modified":"2024-10-04T10:09:58","modified_gmt":"2024-10-04T08:09:58","slug":"buzzers-and-piezo-transducers","status":"publish","type":"page","link":"https:\/\/owolff.com\/ch\/application-support\/buzzers-and-piezo-transducers\/","title":{"rendered":"\u8702\u9e23\u5668\u548c\u538b\u7535\u53d8\u9001\u5668"},"content":{"rendered":"<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lcg9ppdn-ef2b3d83330acf397f1dd7b14bc26d3f\">\n.avia-section.av-lcg9ppdn-ef2b3d83330acf397f1dd7b14bc26d3f{\nmargin-bottom:0px;\n}\n.avia-section.av-lcg9ppdn-ef2b3d83330acf397f1dd7b14bc26d3f .av-parallax .av-parallax-inner{\nbackground-color:#702423;\nbackground-image:url(https:\/\/owolff.com\/wp-content\/uploads\/2022\/09\/Acoustic-buzzers.jpg);\nbackground-repeat:no-repeat;\nbackground-position:50% 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itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-8196 avia-img-lazy-loading-not-8196 avia_image' src=\"https:\/\/owolff.com\/wp-content\/uploads\/2024\/08\/Piezos-e1723193654653.png\" alt='' title='Piezos'  height=\"225\" width=\"211\"  itemprop=\"thumbnailUrl\"  \/><\/div><\/div><\/div><\/div><div class='flex_column_table av-15vtvr-c2766b4e7ab9f0f32e8a06ebc77bbd21 sc-av_one_full av-equal-height-column-flextable'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-15vtvr-c2766b4e7ab9f0f32e8a06ebc77bbd21\">\n#top .flex_column_table.av-equal-height-column-flextable.av-15vtvr-c2766b4e7ab9f0f32e8a06ebc77bbd21{\nmargin-top:30px;\nmargin-bottom:0px;\n}\n.flex_column.av-15vtvr-c2766b4e7ab9f0f32e8a06ebc77bbd21{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column 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1\uff09\uff0c\u6216\u4ecb\u4e8e\u4e24\u8005\u4e4b\u95f4\uff01<\/p>\n<p>\u5b89\u88c5\u65b9\u6cd5\u4f1a\u663e\u8457\u6539\u53d8\u538b\u7535\u5143\u4ef6\u7684\u9891\u7387\u54cd\u5e94\u3002Ole Wolff \u53ef\u4ee5\u6839\u636e\u6240\u9700\u8f93\u51fa\u4fe1\u53f7\u7684\u9891\u7387\u5185\u5bb9\u548c\u5916\u58f3\u7684\u7269\u7406\u9650\u5236\uff0c\u544a\u8bc9\u60a8\u6700\u4f73\u7684\u5b89\u88c5\u65b9\u6cd5\u548c\u4f4d\u7f6e\u3002<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lzmiao7p-2585b135be2e8b7d8b8bedc00b7dc7b2\">\n.avia-image-container.av-lzmiao7p-2585b135be2e8b7d8b8bedc00b7dc7b2 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-lzmiao7p-2585b135be2e8b7d8b8bedc00b7dc7b2 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-lzmiao7p-2585b135be2e8b7d8b8bedc00b7dc7b2 av-styling- avia-align-center  avia-builder-el-13  el_after_av_textblock  el_before_av_textblock'  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https:\/\/owolff.com\/wp-content\/uploads\/2024\/08\/Deflection-18x5.png 18w, https:\/\/owolff.com\/wp-content\/uploads\/2024\/08\/Deflection-705x185.png 705w, https:\/\/owolff.com\/wp-content\/uploads\/2024\/08\/Deflection-24x6.png 24w, https:\/\/owolff.com\/wp-content\/uploads\/2024\/08\/Deflection-36x9.png 36w, https:\/\/owolff.com\/wp-content\/uploads\/2024\/08\/Deflection-48x13.png 48w, https:\/\/owolff.com\/wp-content\/uploads\/2024\/08\/Deflection.png 1568w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-lzmibkhq-df58296e1c3827df952c185e0bf9d72e'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p style=\"text-align: center;\"><em>\u56fe 1\uff1a\u8fb9\u7f18\u5b89\u88c5\u5f0f\u538b\u7535\u5143\u4ef6\uff08\u5de6\uff09\u548c\u8282\u70b9\u5b89\u88c5\u5f0f\u538b\u7535\u5143\u4ef6\uff08\u53f3\uff09\u3002<\/em><\/p>\n<\/div><\/section><\/p><\/div><\/div><!--close column table wrapper. Autoclose: 1 -->\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-rtuui-e2d92edbe07730ad9400f65389649069\">\n.flex_column.av-rtuui-e2d92edbe07730ad9400f65389649069{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-rtuui-e2d92edbe07730ad9400f65389649069 av_one_third  avia-builder-el-15  el_after_av_one_full  el_before_av_one_third  first flex_column_div av-zero-column-padding  column-top-margin'     ><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jay8i-13646b1ceabf85bac98a65e71fc6e080\">\n.flex_column.av-jay8i-13646b1ceabf85bac98a65e71fc6e080{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-jay8i-13646b1ceabf85bac98a65e71fc6e080 av_one_third  avia-builder-el-16  el_after_av_one_third  el_before_av_one_third  flex_column_div av-zero-column-padding  column-top-margin'     ><div  class='avia-button-wrap av-ldyhpwb2-c41fd2ca2ca25bfd92b02c131f5b7206-wrap avia-button-center  avia-builder-el-17  avia-builder-el-no-sibling  button-front-2'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-ldyhpwb2-c41fd2ca2ca25bfd92b02c131f5b7206\">\n#top #wrap_all .avia-button.av-ldyhpwb2-c41fd2ca2ca25bfd92b02c131f5b7206{\ncolor:#bf4542;\ntransition:all 0.4s ease-in-out;\n}\n#top #wrap_all .avia-button.av-ldyhpwb2-c41fd2ca2ca25bfd92b02c131f5b7206:hover{\nbackground-color:#ffffff;\ncolor:#ffffff;\ntransition:all 0.4s ease-in-out;\n}\n#top #wrap_all .avia-button.av-ldyhpwb2-c41fd2ca2ca25bfd92b02c131f5b7206 .avia-svg-icon svg:first-child{\nfill:#bf4542;\nstroke:#bf4542;\n}\n#top #wrap_all .avia-button.av-ldyhpwb2-c41fd2ca2ca25bfd92b02c131f5b7206:hover .avia-svg-icon svg:first-child{\nfill:#ffffff;\nstroke:#ffffff;\n}\n<\/style>\n<a href='https:\/\/owolff.com\/ch\/acoustics\/buzzers\/'  class='avia-button av-ldyhpwb2-c41fd2ca2ca25bfd92b02c131f5b7206 av-link-btn avia-icon_select-yes-right-icon avia-size-large avia-position-center avia-color-light'   aria-label=\"\u67e5\u627e\u8702\u9e23\u5668\u548c\u538b\u7535\u4f20\u611f\u5668\"><span class='avia_iconbox_title' >\u67e5\u627e\u8702\u9e23\u5668\u548c\u538b\u7535\u4f20\u611f\u5668<\/span><span class='avia_button_icon avia_button_icon_right avia-iconfont avia-font-entypo-fontello' data-av_icon='\ue875' data-av_iconfont='entypo-fontello' ><\/span><\/a><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-ge3jm-ebcb3a17e401fcec95f2c24f515f33de\">\n.flex_column.av-ge3jm-ebcb3a17e401fcec95f2c24f515f33de{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-ge3jm-ebcb3a17e401fcec95f2c24f515f33de av_one_third  avia-builder-el-18  el_after_av_one_third  avia-builder-el-last  flex_column_div av-zero-column-padding  column-top-margin'     ><\/div>\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-ldyf6l3k-000999aae2c54aa43b8ed0b2413154e9\">\n.avia-section.av-ldyf6l3k-000999aae2c54aa43b8ed0b2413154e9{\nbackground-color:#f9f9f9;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_3'  class='avia-section av-ldyf6l3k-000999aae2c54aa43b8ed0b2413154e9 main_color avia-section-default avia-no-border-styling  avia-builder-el-19  el_after_av_section  el_before_av_section  avia-bg-style-scroll container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-634'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-ldyf7owu-895b5f8d24905f6532ed1d50d996c5c1\">\n#top .flex_column.av-ldyf7owu-895b5f8d24905f6532ed1d50d996c5c1{\nmargin-top:80px;\nmargin-bottom:0px;\n}\n.flex_column.av-ldyf7owu-895b5f8d24905f6532ed1d50d996c5c1{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n.responsive #top #wrap_all .flex_column.av-ldyf7owu-895b5f8d24905f6532ed1d50d996c5c1{\nmargin-top:80px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-ldyf7owu-895b5f8d24905f6532ed1d50d996c5c1 av_one_half  avia-builder-el-20  el_before_av_one_half  avia-builder-el-first  first flex_column_div av-zero-column-padding'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-hmale-2d091b65762eed2f8ba18b33d28c0ea1\">\n#top .av-special-heading.av-hmale-2d091b65762eed2f8ba18b33d28c0ea1{\npadding-bottom:20px;\ncolor:#101010;\nfont-size:30px;\n}\nbody .av-special-heading.av-hmale-2d091b65762eed2f8ba18b33d28c0ea1 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-hmale-2d091b65762eed2f8ba18b33d28c0ea1 .av-special-heading-tag{\nfont-size:30px;\n}\n.av-special-heading.av-hmale-2d091b65762eed2f8ba18b33d28c0ea1 .special-heading-inner-border{\nborder-color:#101010;\n}\n.av-special-heading.av-hmale-2d091b65762eed2f8ba18b33d28c0ea1 .av-subheading{\nfont-size:15px;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top #wrap_all .av-special-heading.av-hmale-2d091b65762eed2f8ba18b33d28c0ea1 .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n\n@media only screen and (max-width: 479px){ \n#top #wrap_all .av-special-heading.av-hmale-2d091b65762eed2f8ba18b33d28c0ea1 .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n<\/style>\n<div  class='av-special-heading av-hmale-2d091b65762eed2f8ba18b33d28c0ea1 av-special-heading-h2 custom-color-heading blockquote modern-quote  avia-builder-el-21  el_before_av_textblock  avia-builder-el-first  av-inherit-size'><h2 class='av-special-heading-tag'  itemprop=\"headline\"  >\u8c10\u632f\u5668\u8bbe\u8ba1<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-ldyegxfl-5-4460a0003a33bf90a0229de2f662d255'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div class=\"BrdtekstFutura\">\u524d\u8c10\u632f\u5668\u53ef\u4ee5\u663e\u8457\u653e\u5927\u538b\u7535\u58f0\u7ea7\u3002\u8fd9\u4e9b\u8c10\u632f\u5668\u901a\u5e38\u5177\u6709\u9ad8 Q \u503c\uff0c\u8bbe\u8ba1\u7528\u4e8e\u589e\u5f3a\u6700\u9ad8\u9891\u7387\u3002\u8c10\u632f\u5668\u7684\u91cd\u8981\u8bbe\u8ba1\u53c2\u6570\u662f\u4f53\u79ef\u548c\u7aef\u53e3\u5c3a\u5bf8\u3002<\/div>\n<div class=\"BrdtekstFutura\"><\/div>\n<div class=\"BrdtekstFutura\">Ole Wolff \u4f7f\u7528\u6709\u9650\u5143\u6cd5\u8f6f\u4ef6\u4f18\u5316\u8c10\u632f\u5668\u8bbe\u8ba1\u3002\u4e0e\u6240\u6709\u58f0\u6e90\u4e00\u6837\uff0c\u9694\u79bb\u538b\u7535\u8702\u9e23\u5668\u7684\u524d\u540e\u4e24\u4fa7\u4ee5\u9632\u6b62\u58f0\u97f3\u62b5\u6d88\u81f3\u5173\u91cd\u8981\u3002<\/div>\n<div class=\"BrdtekstFutura\"><\/div>\n<div class=\"BrdtekstFutura\">\u8282\u70b9\u5b89\u88c5\u8fd8\u9700\u8981\u9694\u79bb\u5185\u90e8\u548c\u5916\u90e8\u533a\u57df\uff08\u8282\u70b9\u76f4\u5f84\u5185\u90e8\u548c\u5916\u90e8\uff09\u3002\u8fd9\u4e00\u70b9\u5f88\u5bb9\u6613\u901a\u8fc7\u8c10\u632f\u5668\u548c\u7531 PCB \u5f62\u6210\u7684\u5c01\u95ed\u540e\u8154\u6765\u5b9e\u73b0\u3002<\/div>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-ldyfay2m-09fbb5840366b81f197f50f0684f6c7f\">\n#top .hr.hr-invisible.av-ldyfay2m-09fbb5840366b81f197f50f0684f6c7f{\nheight:30px;\n}\n<\/style>\n<div  class='hr av-ldyfay2m-09fbb5840366b81f197f50f0684f6c7f hr-invisible  avia-builder-el-23  el_after_av_textblock  el_before_av_button'><span class='hr-inner'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<div  class='avia-button-wrap av-ldyhpwb2-4-f45bb82f8bae3354176ab6c82327cd90-wrap avia-button-center  avia-builder-el-24  el_after_av_hr  avia-builder-el-last  button-front-2'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-ldyhpwb2-4-f45bb82f8bae3354176ab6c82327cd90\">\n#top #wrap_all .avia-button.av-ldyhpwb2-4-f45bb82f8bae3354176ab6c82327cd90{\ncolor:#bf4542;\ntransition:all 0.4s ease-in-out;\n}\n#top #wrap_all .avia-button.av-ldyhpwb2-4-f45bb82f8bae3354176ab6c82327cd90:hover{\nbackground-color:#f9f9f9;\ncolor:#ffffff;\ntransition:all 0.4s ease-in-out;\n}\n#top #wrap_all .avia-button.av-ldyhpwb2-4-f45bb82f8bae3354176ab6c82327cd90 .avia-svg-icon svg:first-child{\nfill:#bf4542;\nstroke:#bf4542;\n}\n#top #wrap_all .avia-button.av-ldyhpwb2-4-f45bb82f8bae3354176ab6c82327cd90:hover .avia-svg-icon svg:first-child{\nfill:#ffffff;\nstroke:#ffffff;\n}\n<\/style>\n<a href='https:\/\/owolff.com\/ch\/application-support\/simulation-in-comsol-multiphysics\/'  class='avia-button av-ldyhpwb2-4-f45bb82f8bae3354176ab6c82327cd90 av-link-btn avia-icon_select-yes-right-icon avia-size-large avia-position-center avia-color-light'   aria-label=\"\u4e86\u89e3\u6709\u5173 Comsol Multiphysics \u4eff\u771f\u7684\u66f4\u591a\u4fe1\u606f\"><span class='avia_iconbox_title' >\u4e86\u89e3\u6709\u5173 Comsol Multiphysics \u4eff\u771f\u7684\u66f4\u591a\u4fe1\u606f<\/span><span class='avia_button_icon avia_button_icon_right avia-iconfont avia-font-entypo-fontello' data-av_icon='\ue875' data-av_iconfont='entypo-fontello' ><\/span><\/a><\/div><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-9k65e-98fef810b6225686641876ef82d3b6e3\">\n#top .flex_column.av-9k65e-98fef810b6225686641876ef82d3b6e3{\nmargin-top:80px;\nmargin-bottom:0px;\n}\n.flex_column.av-9k65e-98fef810b6225686641876ef82d3b6e3{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n.responsive #top #wrap_all .flex_column.av-9k65e-98fef810b6225686641876ef82d3b6e3{\nmargin-top:80px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-9k65e-98fef810b6225686641876ef82d3b6e3 av_one_half  avia-builder-el-25  el_after_av_one_half  avia-builder-el-last  flex_column_div av-zero-column-padding'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-ldyf92b6-d1ec0cb6ee2cd9cfec7cab85bb1ccc3a\">\n.avia-image-container.av-ldyf92b6-d1ec0cb6ee2cd9cfec7cab85bb1ccc3a img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-ldyf92b6-d1ec0cb6ee2cd9cfec7cab85bb1ccc3a .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-ldyf92b6-d1ec0cb6ee2cd9cfec7cab85bb1ccc3a av-styling- avia-align-center  avia-builder-el-26  el_before_av_textblock  avia-builder-el-first'   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-3426 avia-img-lazy-loading-not-3426 avia_image' src=\"https:\/\/owolff.com\/wp-content\/uploads\/2023\/02\/Buzzers-845x684.png\" alt='' title='\u8702\u9e23\u5668'  height=\"684\" width=\"845\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/owolff.com\/wp-content\/uploads\/2023\/02\/Buzzers-845x684.png 845w, https:\/\/owolff.com\/wp-content\/uploads\/2023\/02\/Buzzers-495x400.png 495w\" sizes=\"(max-width: 845px) 100vw, 845px\" \/><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-ldyegxfl-3-e4df610f708d9cf68395229bd3194b89'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div class=\"BrdtekstFutura\"><em>\u5e26\u4e09\u4e2a\u5b54\u7684\u524d\u8c10\u632f\u5668\u7684 Comsol \u4eff\u771f\u3002<\/em><\/div>\n<\/div><\/section><\/p><\/div>\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jftj7-0a5964804fe38578d22bcae38f56e22f\">\n.avia-section.av-jftj7-0a5964804fe38578d22bcae38f56e22f .av-parallax .av-parallax-inner{\nbackground-color:#702423;\nbackground-image:url(https:\/\/owolff.com\/wp-content\/uploads\/2023\/01\/background_graphic2-1-909x1030.png);\nbackground-repeat:no-repeat;\nbackground-position:50% 50%;\nbackground-attachment:scroll;\n}\n<\/style>\n<div id='av_section_4'  class='avia-section av-jftj7-0a5964804fe38578d22bcae38f56e22f alternate_color avia-section-large avia-no-border-styling  avia-builder-el-28  el_after_av_section  el_before_av_section  av-parallax-section avia-bg-style-parallax container_wrap sidebar_right'  data-section-bg-repeat='no-repeat'><div class='av-parallax' data-avia-parallax-ratio='0.3' ><div class='av-parallax-inner alternate_color avia-full-stretch'><\/div><\/div><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-634'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-43967-43595628779d869ab20a867f465d7419\">\n.flex_column.av-43967-43595628779d869ab20a867f465d7419{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-43967-43595628779d869ab20a867f465d7419 av_one_full  avia-builder-el-29  avia-builder-el-no-sibling  first flex_column_div av-animated-generic right-to-left av-zero-column-padding'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-b9x56-424c51da75899e90dc89573484d2a483\">\n#top .av-special-heading.av-b9x56-424c51da75899e90dc89573484d2a483{\nmargin:50px 0 0 0;\npadding-bottom:20px;\ncolor:#ffffff;\nfont-size:30px;\n}\nbody .av-special-heading.av-b9x56-424c51da75899e90dc89573484d2a483 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-b9x56-424c51da75899e90dc89573484d2a483 .av-special-heading-tag{\nfont-size:30px;\n}\n.av-special-heading.av-b9x56-424c51da75899e90dc89573484d2a483 .special-heading-inner-border{\nborder-color:#ffffff;\n}\n.av-special-heading.av-b9x56-424c51da75899e90dc89573484d2a483 .av-subheading{\nfont-size:15px;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top #wrap_all .av-special-heading.av-b9x56-424c51da75899e90dc89573484d2a483 .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n\n@media only screen and (max-width: 479px){ \n#top #wrap_all .av-special-heading.av-b9x56-424c51da75899e90dc89573484d2a483 .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n<\/style>\n<div  class='av-special-heading av-b9x56-424c51da75899e90dc89573484d2a483 av-special-heading-h2 custom-color-heading blockquote modern-quote  avia-builder-el-30  el_before_av_textblock  avia-builder-el-first  av-inherit-size'><h2 class='av-special-heading-tag'  itemprop=\"headline\"  >\u7535\u63a5\u89e6<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-l833e7ea-3314b3cc4a4d784005b7492a567e270a\">\n#top .av_textblock_section.av-l833e7ea-3314b3cc4a4d784005b7492a567e270a .avia_textblock{\ncolor:#ffffff;\n}\n<\/style>\n<section  class='av_textblock_section av-l833e7ea-3314b3cc4a4d784005b7492a567e270a'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock av_inherit_color'  itemprop=\"text\" ><p>\u7535\u6c14\u63a5\u89e6\u901a\u5e38\u7531\u710a\u63a5\u5728 PCB \u4e0a\u6216\u88c5\u6709\u8fde\u63a5\u5668\u7684\u5f15\u7ebf\u63d0\u4f9b\u3002\u8fd9\u79cd\u65b9\u6cd5\u53ef\u786e\u4fdd\u5bf9\u538b\u7535\u5143\u4ef6\u8fd0\u52a8\u7684\u963b\u788d\u6700\u5c0f\u3002\u5176\u4ed6\u8fde\u63a5\u65b9\u6cd5\u5305\u62ec\u710a\u63a5\u5230 PCB \u4e0a\u7684\u7ebf\u5708\u6216\u5f2f\u66f2\u5f39\u7c27\u3002\u8fd9\u79cd\u65b9\u6cd5\u7b80\u5316\u4e86\u88c5\u914d\u8fc7\u7a0b\uff0c\u4f46\u9700\u8981\u4ed4\u7ec6\u8003\u8651\u5f39\u7c27\u7684\u4f4d\u7f6e\u548c\u63a5\u89e6\u529b\u3002\u5bf9\u4e8e\u8fb9\u7f18\u5b89\u88c5\u7684\u538b\u7535\u5143\u4ef6\uff0cOle Wolff \u5efa\u8bae\u5c06\u5f39\u7c27\u89e6\u70b9\u5c3d\u53ef\u80fd\u9760\u8fd1\u5916\u8fb9\u7f18\u3002\u5bf9\u4e8e\u8282\u70b9\u5b89\u88c5\uff0c\u5efa\u8bae\u5c06\u89e6\u70b9\u7f6e\u4e8e\u8282\u70b9\u76f4\u5f84\u9644\u8fd1\u3002<\/p>\n<\/div><\/section><\/p><\/div>\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='1'  class='avia-section av-akx4r-baebccccb980ee808303f879b905104f main_color avia-section-large avia-no-border-styling  avia-builder-el-32  el_after_av_section  el_before_av_section  avia-bg-style-scroll av-minimum-height av-minimum-height-custom av-height-custom  container_wrap sidebar_right'   data-av_minimum_height_px='500'><div class='container av-section-cont-open' style='height:500px'><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-634'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-fszce-09e5c0849f7fc2da1842db2f1f9fffea\">\n.flex_column.av-fszce-09e5c0849f7fc2da1842db2f1f9fffea{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-fszce-09e5c0849f7fc2da1842db2f1f9fffea av_one_full  avia-builder-el-33  el_before_av_hr  avia-builder-el-first  first flex_column_div av-zero-column-padding'     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-9cjgi-838d6eb9266f0eba90718674a62333ea\">\n#top .av-special-heading.av-9cjgi-838d6eb9266f0eba90718674a62333ea{\nmargin:80px 0 0 0;\npadding-bottom:20px;\ncolor:#101010;\n}\nbody .av-special-heading.av-9cjgi-838d6eb9266f0eba90718674a62333ea .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-9cjgi-838d6eb9266f0eba90718674a62333ea .special-heading-inner-border{\nborder-color:#101010;\n}\n.av-special-heading.av-9cjgi-838d6eb9266f0eba90718674a62333ea .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-9cjgi-838d6eb9266f0eba90718674a62333ea av-special-heading-h2 custom-color-heading blockquote modern-quote  avia-builder-el-34  avia-builder-el-no-sibling'><h2 class='av-special-heading-tag'  itemprop=\"headline\"  >\u8ba9 Ole Wolff \u534f\u52a9\u60a8\u5b8c\u6210\u6574\u4e2a\u8bbe\u8ba1\u8fc7\u7a0b<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-ldyfwzt7-cafcd5e4fa2a6464207a7866b5ea49b2\">\n#top .hr.hr-invisible.av-ldyfwzt7-cafcd5e4fa2a6464207a7866b5ea49b2{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-ldyfwzt7-cafcd5e4fa2a6464207a7866b5ea49b2 hr-invisible  avia-builder-el-35  el_after_av_one_full  el_before_av_timeline'><span class='hr-inner'><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-l8vgdmy8-94b7f552ee0be7ca2728a859f587c0ea\">\n.avia-timeline-container.av-l8vgdmy8-94b7f552ee0be7ca2728a859f587c0ea .av-milestone-icon-inner{\nbackground-color:#702423;\n}\n.avia-timeline-container.av-l8vgdmy8-94b7f552ee0be7ca2728a859f587c0ea .av-milestone-indicator{\nbackground-color:#702423;\n}\n.avia-timeline-container.av-l8vgdmy8-94b7f552ee0be7ca2728a859f587c0ea .av-milestone-article-footer{\nbackground-color:#702423;\n}\n<\/style>\n<div  id=\"avia-timeline-1\"  class='avia-timeline-container av-l8vgdmy8-94b7f552ee0be7ca2728a859f587c0ea av-slideshow-ui  avia-builder-el-36  el_after_av_hr  avia-builder-el-last  avia-slideshow-carousel' avia-data-slides='4'><ul class='avia-timeline avia-timeline-horizontal av-milestone-placement-top avia-timeline-boxshadow avia_animate_when_almost_visible avia-timeline-animate'>\n<li  class='av-milestone av-cinhe-f38722a78a660527123339dd925f3774 av-animated-generic fade-in av-milestone-odd'><h2 class='av-milestone-date' id='milestone-analysis' ><strong>\u5206\u6790<span class='av-milestone-indicator'><\/span><\/strong><\/h2><div class=\"av-milestone-icon-wrap\"><span class='av-milestone-icon milestone_icon'><span class='av-milestone-icon-inner milestone_inner'><span class='milestone_number'>1<\/span><\/span><\/span><\/div><article class='av-milestone-content-wrap'><div class='av-milestone-contentbox'><header class=\"entry-content-header\" aria-label=\"Milestone: Analysis of audio signals\"><h4 class='av-milestone-title'>\u97f3\u9891\u4fe1\u53f7\u5206\u6790<\/h4><\/header><div class='av-milestone-content'><ul>\n<li>\u5355\u97f3\u6216\u591a\u97f3<\/li>\n<li>\u591a\u97f3\u4fe1\u53f7\u7684 FFT \u5206\u6790\uff08\u6b4c\u66f2\uff09<\/li>\n<\/ul>\n<\/div><\/div><footer class='av-milestone-article-footer entry-footer'><\/footer><\/article><\/li>\n<li  class='av-milestone av-kdhky-02b57ad9e29b7e183a9959e2ab095503 av-animated-generic fade-in av-milestone-even'><h2 class='av-milestone-date' id='milestone-choose' ><strong>\u9009\u62e9<span class='av-milestone-indicator'><\/span><\/strong><\/h2><div class=\"av-milestone-icon-wrap\"><span class='av-milestone-icon milestone_icon'><span class='av-milestone-icon-inner milestone_inner'><span class='milestone_number'>2<\/span><\/span><\/span><\/div><article class='av-milestone-content-wrap'><div class='av-milestone-contentbox'><header class=\"entry-content-header\" aria-label=\"Milestone: Choose piezo disc and determine the best mounting method\"><h4 class='av-milestone-title'>\u9009\u62e9\u538b\u7535\u5706\u76d8\u5e76\u786e\u5b9a\u6700\u4f73\u5b89\u88c5\u65b9\u6cd5<\/h4><\/header><div class='av-milestone-content'><ul>\n<li>\u6210\u672c\u56e0\u7d20<\/li>\n<li>\u8fb9\u7f18\u6216\u8282\u70b9\u5b89\u88c5<\/li>\n<li>\u6700\u4f73\u8282\u70b9\u76f4\u5f84 - \u6a21\u62df\u3001\u6d4b\u91cf\u548c\u53ef\u7528\u7a7a\u95f4<\/li>\n<\/ul>\n<\/div><\/div><footer class='av-milestone-article-footer entry-footer'><\/footer><\/article><\/li>\n<li  class='av-milestone av-e445m-9145c53b3c28b0e536a54525fa31a85d av-animated-generic fade-in av-milestone-odd'><h2 class='av-milestone-date' id='milestone-design' ><strong>\u8bbe\u8ba1<span class='av-milestone-indicator'><\/span><\/strong><\/h2><div class=\"av-milestone-icon-wrap\"><span class='av-milestone-icon milestone_icon'><span class='av-milestone-icon-inner milestone_inner'><span class='milestone_number'>3<\/span><\/span><\/span><\/div><article class='av-milestone-content-wrap'><div class='av-milestone-contentbox'><header class=\"entry-content-header\" aria-label=\"Milestone: Resonator design\"><h4 class='av-milestone-title'>\u8c10\u632f\u5668\u8bbe\u8ba1<\/h4><\/header><div class='av-milestone-content'><ul>\n<li>\u901a\u8fc7\u6709\u9650\u5143\uff08COMSOL\uff09\u5206\u6790\u6a21\u62df\u6700\u7ec8\u4ea7\u54c1\u4e2d\u7684\u8c10\u632f\u5668<\/li>\n<\/ul>\n<\/div><\/div><footer class='av-milestone-article-footer entry-footer'><\/footer><\/article><\/li>\n<li  class='av-milestone av-87os2-8bb514b148db0901fb6760c3b67f3984 av-animated-generic fade-in av-milestone-even'><h2 class='av-milestone-date' id='milestone-prototypes' ><strong>\u539f\u578b\u673a<span class='av-milestone-indicator'><\/span><\/strong><\/h2><div class=\"av-milestone-icon-wrap\"><span class='av-milestone-icon milestone_icon'><span class='av-milestone-icon-inner milestone_inner'><span class='milestone_number'>4<\/span><\/span><\/span><\/div><article class='av-milestone-content-wrap'><div class='av-milestone-contentbox'><header class=\"entry-content-header\" aria-label=\"Milestone: Prototypes \"><h4 class='av-milestone-title'>\u539f\u578b\u673a <\/h4><\/header><div class='av-milestone-content'><ul>\n<li>\u6027\u80fd\u9a8c\u8bc1<\/li>\n<li>\u6bd4\u8f83\u5907\u9009\u8bbe\u8ba1\uff0c\u4ee5\u83b7\u5f97\u6700\u4f73\u6027\u80fd\/\u6210\u672c\u6bd4<\/li>\n<\/ul>\n<\/div><\/div><footer class='av-milestone-article-footer entry-footer'><\/footer><\/article><\/li>\n<\/ul><div class='avia-slideshow-arrows avia-slideshow-controls av-timeline-nav' ><a href='#prev' class='prev-slide prev-slide av-timeline-nav-prev av-nav-btn avia-svg-icon avia-font-svg_entypo-fontello' data-av_svg_icon='left-open-big' data-av_iconset='svg_entypo-fontello' tabindex='-1' title=\"\u4e0a\u4e00\u9875\"><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"15\" height=\"32\" viewbox=\"0 0 15 32\" preserveaspectratio=\"xMidYMid meet\" aria-labelledby='av-svg-title-1' aria-describedby='av-svg-desc-1' role=\"graphics-symbol\" aria-hidden=\"true\">\n<title id='av-svg-title-1'>\u4e0a\u4e00\u9875<\/title>\n<desc id='av-svg-desc-1'>\u4e0a\u4e00\u9875<\/desc>\n<path d=\"M14.464 27.84q0.832 0.832 0 1.536-0.832 0.832-1.536 0l-12.544-12.608q-0.768-0.768 0-1.6l12.544-12.608q0.704-0.832 1.536 0 0.832 0.704 0 1.536l-11.456 11.904z\"><\/path>\n<\/svg><span class='avia_hidden_link_text'>\u4e0a\u4e00\u9875<\/span><\/a><a href='#next' class='next-slide next-slide av-timeline-nav-next av-nav-btn avia-svg-icon avia-font-svg_entypo-fontello' data-av_svg_icon='right-open-big' data-av_iconset='svg_entypo-fontello' tabindex='-1' title=\"\u4e0b\u4e00\u9875\"><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"15\" height=\"32\" viewbox=\"0 0 15 32\" preserveaspectratio=\"xMidYMid meet\" aria-labelledby='av-svg-title-2' aria-describedby='av-svg-desc-2' role=\"graphics-symbol\" aria-hidden=\"true\">\n<title id='av-svg-title-2'>\u4e0b\u4e00\u9875<\/title>\n<desc id='av-svg-desc-2'>\u4e0b\u4e00\u9875<\/desc>\n<path d=\"M0.416 27.84l11.456-11.84-11.456-11.904q-0.832-0.832 0-1.536 0.832-0.832 1.536 0l12.544 12.608q0.768 0.832 0 1.6l-12.544 12.608q-0.704 0.832-1.536 0-0.832-0.704 0-1.536z\"><\/path>\n<\/svg><span class='avia_hidden_link_text'>\u4e0b\u4e00\u9875<\/span><\/a><\/div><\/div>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-4e37a-d58b04974e3307b8d90d43a2e3ce990f\">\n.avia-section.av-4e37a-d58b04974e3307b8d90d43a2e3ce990f{\nbackground-color:#f9f9f9;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_6'  class='avia-section av-4e37a-d58b04974e3307b8d90d43a2e3ce990f main_color avia-section-default avia-no-border-styling  avia-builder-el-37  el_after_av_section  avia-builder-el-last  avia-bg-style-parallax container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-634'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-9mjsq-8e9ef18d8345e6476367d1f77a44fdf9\">\n#top .av-special-heading.av-9mjsq-8e9ef18d8345e6476367d1f77a44fdf9{\nmargin:80px 0 0 0;\npadding-bottom:20px;\ncolor:#101010;\nfont-size:30px;\n}\nbody .av-special-heading.av-9mjsq-8e9ef18d8345e6476367d1f77a44fdf9 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-9mjsq-8e9ef18d8345e6476367d1f77a44fdf9 .av-special-heading-tag{\nfont-size:30px;\n}\n.av-special-heading.av-9mjsq-8e9ef18d8345e6476367d1f77a44fdf9 .special-heading-inner-border{\nborder-color:#101010;\n}\n.av-special-heading.av-9mjsq-8e9ef18d8345e6476367d1f77a44fdf9 .av-subheading{\nfont-size:15px;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top #wrap_all .av-special-heading.av-9mjsq-8e9ef18d8345e6476367d1f77a44fdf9 .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n\n@media only screen and (max-width: 479px){ \n#top #wrap_all .av-special-heading.av-9mjsq-8e9ef18d8345e6476367d1f77a44fdf9 .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n<\/style>\n<div  class='av-special-heading av-9mjsq-8e9ef18d8345e6476367d1f77a44fdf9 av-special-heading-h2 custom-color-heading blockquote modern-quote modern-centered  avia-builder-el-38  el_before_av_one_half  avia-builder-el-first  av-inherit-size'><h2 class='av-special-heading-tag'  itemprop=\"headline\"  >\u60a8\u60f3\u4e86\u89e3\u6709\u5173\u8702\u9e23\u5668\u548c\u538b\u7535\u4f20\u611f\u5668\u7684\u66f4\u591a\u4fe1\u606f\u5417\uff1f<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-12zvyu-00e67e12af68c73fd173963722733b47\">\n#top .flex_column.av-12zvyu-00e67e12af68c73fd173963722733b47{\nmargin-top:30px;\nmargin-bottom:0px;\n}\n.flex_column.av-12zvyu-00e67e12af68c73fd173963722733b47{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n.responsive #top #wrap_all .flex_column.av-12zvyu-00e67e12af68c73fd173963722733b47{\nmargin-top:30px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-12zvyu-00e67e12af68c73fd173963722733b47 av_one_half  avia-builder-el-39  el_after_av_heading  el_before_av_one_half  first flex_column_div av-zero-column-padding'     ><section  class='av_textblock_section av-l9iagwfo-9d564afb76156fa5be61e9d2530ba731'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><div class=\"BrdtekstFutura\">\u53d1\u9001\u7535\u5b50\u90ae\u4ef6\u6216\u8054\u7cfb\u5f53\u5730\u9500\u552e\u8054\u7cfb\u4eba\uff0c\u4e86\u89e3 Ole Wolff \u80fd\u4e3a\u60a8\u7684\u4ea7\u54c1\u5f00\u53d1\u63d0\u4f9b\u54ea\u4e9b\u5e2e\u52a9\u3002<\/div>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-bw7q7-bf61148f57a332999215d5c8d0946506\">\n#top .hr.hr-invisible.av-bw7q7-bf61148f57a332999215d5c8d0946506{\nheight:30px;\n}\n<\/style>\n<div  class='hr av-bw7q7-bf61148f57a332999215d5c8d0946506 hr-invisible  avia-builder-el-41  el_after_av_textblock  el_before_av_iconlist'><span class='hr-inner'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lcoo9cng-b54e7d7aed6235424d455b23d398104c\">\n#top .avia-icon-list-container.av-lcoo9cng-b54e7d7aed6235424d455b23d398104c .iconlist_icon{\ncolor:#702423;\nborder:1px solid #702423;\n}\n#top .avia-icon-list-container.av-lcoo9cng-b54e7d7aed6235424d455b23d398104c .iconlist_icon svg:first-child{\nstroke:#702423;\nfill:#702423;\n}\n#top #wrap_all 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