{"id":5412,"date":"2023-02-01T14:55:11","date_gmt":"2023-02-01T13:55:11","guid":{"rendered":"https:\/\/macchina.vamtam.com\/?page_id=5412"},"modified":"2023-04-04T10:38:17","modified_gmt":"2023-04-04T09:38:17","slug":"srt","status":"publish","type":"page","link":"https:\/\/eddysonix.com\/srt\/","title":{"rendered":"Sweep Resonant Testing"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"5412\" class=\"elementor elementor-5412\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3784f29f elementor-section-full_width elementor-section-content-top elementor-section-height-default elementor-section-height-default\" data-id=\"3784f29f\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-76f762a8\" data-id=\"76f762a8\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-25626b9f elementor-widget elementor-widget-video\" data-id=\"25626b9f\" data-element_type=\"widget\" data-settings=\"{&quot;video_type&quot;:&quot;hosted&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;play_on_mobile&quot;:&quot;yes&quot;,&quot;mute&quot;:&quot;yes&quot;,&quot;loop&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.21.0 - 11-04-2024 *\/\n.elementor-widget-video .elementor-widget-container{overflow:hidden;transform:translateZ(0)}.elementor-widget-video .elementor-wrapper{aspect-ratio:var(--video-aspect-ratio)}.elementor-widget-video .elementor-wrapper iframe,.elementor-widget-video .elementor-wrapper video{height:100%;width:100%;display:flex;border:none;background-color:#000}@supports not (aspect-ratio:1\/1){.elementor-widget-video .elementor-wrapper{position:relative;overflow:hidden;height:0;padding-bottom:calc(100% \/ var(--video-aspect-ratio))}.elementor-widget-video .elementor-wrapper iframe,.elementor-widget-video .elementor-wrapper video{position:absolute;top:0;right:0;bottom:0;left:0}}.elementor-widget-video .elementor-open-inline .elementor-custom-embed-image-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background-size:cover;background-position:50%}.elementor-widget-video .elementor-custom-embed-image-overlay{cursor:pointer;text-align:center}.elementor-widget-video .elementor-custom-embed-image-overlay:hover .elementor-custom-embed-play i{opacity:1}.elementor-widget-video .elementor-custom-embed-image-overlay img{display:block;width:100%;aspect-ratio:var(--video-aspect-ratio);-o-object-fit:cover;object-fit:cover;-o-object-position:center center;object-position:center center}@supports not (aspect-ratio:1\/1){.elementor-widget-video .elementor-custom-embed-image-overlay{position:relative;overflow:hidden;height:0;padding-bottom:calc(100% \/ var(--video-aspect-ratio))}.elementor-widget-video .elementor-custom-embed-image-overlay img{position:absolute;top:0;right:0;bottom:0;left:0}}.elementor-widget-video .e-hosted-video .elementor-video{-o-object-fit:cover;object-fit:cover}.e-con-inner>.elementor-widget-video,.e-con>.elementor-widget-video{width:var(--container-widget-width);--flex-grow:var(--container-widget-flex-grow)}<\/style>\t\t<div class=\"e-hosted-video elementor-wrapper elementor-open-inline\">\n\t\t\t\t\t<video class=\"elementor-video\" src=\"https:\/\/eddysonix.com\/wp-content\/uploads\/2023\/02\/Sweep-Backgroud-Top.mp4\" autoplay=\"\" loop=\"\" muted=\"muted\" playsinline=\"\" controlsList=\"nodownload\" poster=\"https:\/\/eddysonix.com\/wp-content\/uploads\/2023\/02\/Back-Image-Top-Sweep.jpg\"><\/video>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2df4cab5 elementor-section-height-min-height elementor-section-items-top elementor-section-full_width elementor-section-height-default\" data-id=\"2df4cab5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-77ce4bef\" data-id=\"77ce4bef\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-18fc8b77 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"18fc8b77\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;,&quot;motion_fx_motion_fx_mouse&quot;:&quot;yes&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.21.0 - 11-04-2024 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><span class=\"elementor-heading-title elementor-size-default\">EddySonix\u00ae<\/span>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6bdb26a9 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"6bdb26a9\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<span class=\"elementor-heading-title elementor-size-default\">Sweep Resonance Testing<\/span>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-1823890b elementor-hidden-phone\" data-id=\"1823890b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1cf67100 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1cf67100\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5edc9595\" data-id=\"5edc9595\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-235ca040 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"235ca040\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-238472a9\" data-id=\"238472a9\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-92dc987 elementor-widget elementor-widget-heading\" data-id=\"92dc987\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">EddySonix\u00ae SRT Machines<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3eede5e elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"3eede5e\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;,&quot;_animation_delay&quot;:200}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.21.0 - 11-04-2024 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p>&#8220;Sweep Resonance Testing&#8221; is the improved method of our former &#8220;<a href=\"https:\/\/eddysonix.com\/art\/\" target=\"_blank\" rel=\"noopener noreferrer\">Impact Resonance Testing<\/a>&#8221; that we introduced in 2007. This technique has the ability to detect very small voids of about 0.2 mm, and small cracks that may not be detected by visual inspection. We have successfully implemented this method in the aerospace and automotive industries to test different types of components with complex shapes, small sizes, and advanced alloys. The test is fast and automatable to inspect 100% of mass-produced parts and can detect any surface and internal defects.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-6c9d2d91 elementor-hidden-phone\" data-id=\"6c9d2d91\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-65c4293\" data-id=\"65c4293\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"vamtam-has-theme-widget-styles elementor-element elementor-element-d74ad59 elementor-widget elementor-widget-image\" data-id=\"d74ad59\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.21.0 - 11-04-2024 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/eddysonix.com\/wp-content\/uploads\/2023\/02\/screenshot-main.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"screenshot-main\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6OTg4MTYwLCJ1cmwiOiJodHRwczpcL1wvZWRkeXNvbml4LmNvbVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyM1wvMDJcL3NjcmVlbnNob3QtbWFpbi5wbmcifQ%3D%3D\">\n\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"562\" src=\"https:\/\/eddysonix.com\/wp-content\/uploads\/2023\/02\/screenshot-main-1024x562.png\" class=\"attachment-large size-large wp-image-988160\" alt=\"\" srcset=\"https:\/\/eddysonix.com\/wp-content\/uploads\/2023\/02\/screenshot-main-1024x562.png 1024w, https:\/\/eddysonix.com\/wp-content\/uploads\/2023\/02\/screenshot-main-300x165.png 300w, https:\/\/eddysonix.com\/wp-content\/uploads\/2023\/02\/screenshot-main-768x422.png 768w, https:\/\/eddysonix.com\/wp-content\/uploads\/2023\/02\/screenshot-main-1536x843.png 1536w, https:\/\/eddysonix.com\/wp-content\/uploads\/2023\/02\/screenshot-main-630x346.png 630w, https:\/\/eddysonix.com\/wp-content\/uploads\/2023\/02\/screenshot-main-1260x692.png 1260w, https:\/\/eddysonix.com\/wp-content\/uploads\/2023\/02\/screenshot-main-315x173.png 315w, https:\/\/eddysonix.com\/wp-content\/uploads\/2023\/02\/screenshot-main.png 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-344df842 elementor-section-height-min-height elementor-section-items-stretch elementor-section-boxed elementor-section-height-default\" data-id=\"344df842\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-77554ea0\" data-id=\"77554ea0\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1bdf8e07 elementor-align-center elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"1bdf8e07\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJ0eXBlIjoidmlkZW8iLCJ2aWRlb1R5cGUiOiJ5b3V0dWJlIiwidXJsIjoiaHR0cHM6XC9cL3d3dy55b3V0dWJlLmNvbVwvZW1iZWRcL1oxMlphbVJRWjA0P2ZlYXR1cmU9b2VtYmVkIn0%3D\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon elementor-align-icon-left\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-play\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M424.4 214.7L72.4 6.6C43.8-10.3 0 6.1 0 47.9V464c0 37.5 40.7 60.1 72.4 41.3l352-208c31.4-18.5 31.5-64.1 0-82.6z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-64a14cf2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"64a14cf2\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9d44c63\" data-id=\"9d44c63\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-71e53646 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"71e53646\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">How EddySonix\u00ae SRT Works?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-36109d2f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"36109d2f\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6f7752e7\" data-id=\"6f7752e7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-23ec9748 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"23ec9748\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;,&quot;_animation_delay&quot;:100}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>A piezo actuator excites the part with a wideband spectrum pattern, and simultaneously records the parts\u2019 responses with multi-channel sensors. The scan takes 10 seconds. The technique accurately identifies the part&#8217;s transfer function, and then extracts its natural frequencies and damping factors. In order to detect tiny flaws anywhere in the volume, a large number of modes are labelled and tracked.<\/p>\n<p>Depending on the complexity of the part, sometimes we need to check 500 natural frequencies up to 1 MHz. Mode fitting and labeling is so precise that it can identify closely spaced, or overlapping and hidden modes in frequency regions where multiple modes are clustered together.<\/p>\n<p>Next, we check the association between the modes. In a good part, the modes are in coordination, but a defect such as a crack or a cavity makes lose this harmony. In this way, the system sorts out the defective parts and signals the severity of the defect.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e752454 elementor-mobile-align-left elementor-align-left elementor-tablet-align-left elementor-invisible elementor-widget elementor-widget-button\" data-id=\"2e752454\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;slideInUp&quot;,&quot;_animation_delay&quot;:200}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-xs\" href=\"https:\/\/www.youtube.com\/@Eddysonix\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon elementor-align-icon-right\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"vamtamtheme- vamtam-theme-arrow-left\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Watch more videos<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8ae09c6 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"8ae09c6\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-ef7a862\" data-id=\"ef7a862\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5a8fb70 elementor-widget elementor-widget-heading\" data-id=\"5a8fb70\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">EddySonix\u00ae Piezo Actuator<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-094d675 elementor-widget elementor-widget-text-editor\" data-id=\"094d675\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>At EddySonix\u00ae, we design and manufacture specialized piezo actuators in-house for &#8220;Sweep Resonance Testing&#8221; devices. The preloaded piezo actuators are protected by a stainless-steel enclosure and are optimized for resonance testing that generates broadband linear vibrations from DC to 1MHz. Additionally, we provide the linear power amplifier for driving the high capacitance piezo actuators.<\/p><p>Sweep Resonance Testing is a technique for detecting defects such as cracks and voids in components. The piezo actuator excites the part with a broadband spectrum pattern and simultaneously records the parts\u2019 responses with multi-channel sensors. The scan takes 10 seconds. The technique accurately identifies the part&#8217;s transfer function, and then extracts its modal frequencies and damping factors. In a good part, the modes are in coordination, but a defect such as a crack or a porosity makes lose this harmony. In this way, the system sorts out the defective parts and signals the severity of the defect.<\/p><p>The technique is ideal for 100% inspection of Powder Metallurgy (PM), Metal Injection Molding (MIM), Additive Manufacturing (AM), Castings, and Forging parts.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-7161dd6\" data-id=\"7161dd6\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-94b78e9 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"94b78e9\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d965b80\" data-id=\"d965b80\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f3055cc elementor-widget elementor-widget-spacer\" data-id=\"f3055cc\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.21.0 - 11-04-2024 *\/\n.elementor-column .elementor-spacer-inner{height:var(--spacer-size)}.e-con{--container-widget-width:100%}.e-con-inner>.elementor-widget-spacer,.e-con>.elementor-widget-spacer{width:var(--container-widget-width,var(--spacer-size));--align-self:var(--container-widget-align-self,initial);--flex-shrink:0}.e-con-inner>.elementor-widget-spacer>.elementor-widget-container,.e-con>.elementor-widget-spacer>.elementor-widget-container{height:100%;width:100%}.e-con-inner>.elementor-widget-spacer>.elementor-widget-container>.elementor-spacer,.e-con>.elementor-widget-spacer>.elementor-widget-container>.elementor-spacer{height:100%}.e-con-inner>.elementor-widget-spacer>.elementor-widget-container>.elementor-spacer>.elementor-spacer-inner,.e-con>.elementor-widget-spacer>.elementor-widget-container>.elementor-spacer>.elementor-spacer-inner{height:var(--container-widget-height,var(--spacer-size))}.e-con-inner>.elementor-widget-spacer.elementor-widget-empty,.e-con>.elementor-widget-spacer.elementor-widget-empty{position:relative;min-height:22px;min-width:22px}.e-con-inner>.elementor-widget-spacer.elementor-widget-empty .elementor-widget-empty-icon,.e-con>.elementor-widget-spacer.elementor-widget-empty .elementor-widget-empty-icon{position:absolute;top:0;bottom:0;left:0;right:0;margin:auto;padding:0;width:22px;height:22px}<\/style>\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-149883b3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"149883b3\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-626e7a83\" data-id=\"626e7a83\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5c140f7c elementor-headline--style-rotate elementor-widget elementor-widget-animated-headline\" data-id=\"5c140f7c\" data-element_type=\"widget\" data-settings=\"{&quot;rotating_text&quot;:&quot;Success Story\\nAutomatic Sorting\\nValve Seat&quot;,&quot;headline_style&quot;:&quot;rotate&quot;,&quot;animation_type&quot;:&quot;swirl&quot;,&quot;loop&quot;:&quot;yes&quot;,&quot;rotate_iteration_delay&quot;:2500}\" data-widget_type=\"animated-headline.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<link rel=\"stylesheet\" href=\"https:\/\/eddysonix.com\/wp-content\/plugins\/elementor-pro\/assets\/css\/widget-animated-headline.min.css\">\t\t<h1 class=\"elementor-headline elementor-headline-animation-type-swirl elementor-headline-letters\">\n\t\t\t\t<span class=\"elementor-headline-dynamic-wrapper elementor-headline-text-wrapper\">\n\t\t\t\t\t<span class=\"elementor-headline-dynamic-text elementor-headline-text-active\">\n\t\t\t\tSuccess&nbsp;Story\t\t\t<\/span>\n\t\t\t\t\t<span class=\"elementor-headline-dynamic-text\">\n\t\t\t\tAutomatic&nbsp;Sorting\t\t\t<\/span>\n\t\t\t\t\t<span class=\"elementor-headline-dynamic-text\">\n\t\t\t\tValve&nbsp;Seat\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\t\t\t\t<\/h1>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-55a399bc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"55a399bc\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-26cc1526\" data-id=\"26cc1526\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e12367a elementor-widget elementor-widget-text-editor\" data-id=\"e12367a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>EddySonix\u00ae has designed and developed an automatic test bench and sorting based on \u201cSweep Resonance Testing\u201d for Valve Seats. This technique has the ability to detect very small voids and cracks in valve seats produced by powder metallurgy (PM). The test is fast and can detect any surface and internal defects.<\/p><p>In order to detect tiny flaws anywhere in the volume, a large number of natural frequencies and damping factors are labelled and tracked up to 600 kHz. Next, we check the association between the modal frequencies. In a good part, the modes are in coordination, but a defect such as a crack or a porosity makes lose this harmony. In this way, the system sorts out the defective parts and signals the severity of the defect.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-11793450\" data-id=\"11793450\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"vamtam-has-theme-widget-styles elementor-element elementor-element-3a604a4 elementor-widget elementor-widget-image\" data-id=\"3a604a4\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/eddysonix.com\/wp-content\/uploads\/2023\/02\/Valve-Seat-Image-Text-1024x1024.jpg\" class=\"attachment-large size-large wp-image-988180\" alt=\"\" srcset=\"https:\/\/eddysonix.com\/wp-content\/uploads\/2023\/02\/Valve-Seat-Image-Text.jpg 1024w, https:\/\/eddysonix.com\/wp-content\/uploads\/2023\/02\/Valve-Seat-Image-Text-300x300.jpg 300w, https:\/\/eddysonix.com\/wp-content\/uploads\/2023\/02\/Valve-Seat-Image-Text-150x150.jpg 150w, https:\/\/eddysonix.com\/wp-content\/uploads\/2023\/02\/Valve-Seat-Image-Text-768x768.jpg 768w, https:\/\/eddysonix.com\/wp-content\/uploads\/2023\/02\/Valve-Seat-Image-Text-630x630.jpg 630w, https:\/\/eddysonix.com\/wp-content\/uploads\/2023\/02\/Valve-Seat-Image-Text-315x315.jpg 315w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-760d7aa elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"760d7aa\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8b31b61\" data-id=\"8b31b61\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1ffdcc4 elementor-widget__width-inherit elementor--h-position-center elementor--v-position-middle elementor-arrows-position-inside elementor-widget elementor-widget-slides\" data-id=\"1ffdcc4\" data-element_type=\"widget\" data-settings=\"{&quot;transition&quot;:&quot;fade&quot;,&quot;navigation&quot;:&quot;arrows&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;infinite&quot;:&quot;yes&quot;,&quot;transition_speed&quot;:500}\" data-widget_type=\"slides.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor-pro - v3.21.0 - 15-04-2024 *\/\n.elementor-slides .swiper-slide-bg{background-size:cover;background-position:50%;background-repeat:no-repeat;min-width:100%;min-height:100%}.elementor-slides .swiper-slide-inner{background-repeat:no-repeat;background-position:50%;position:absolute;top:0;left:0;bottom:0;right:0;padding:50px;margin:auto}.elementor-slides .swiper-slide-inner,.elementor-slides .swiper-slide-inner:hover{color:#fff;display:flex}.elementor-slides .swiper-slide-inner 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class=\"elementor-swiper\">\n\t\t\t<div class=\"elementor-slides-wrapper elementor-main-swiper swiper\" dir=\"ltr\" data-animation=\"fadeInUp\">\n\t\t\t\t<div class=\"swiper-wrapper elementor-slides\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-repeater-item-4e49a07 swiper-slide\"><div class=\"swiper-slide-bg elementor-ken-burns elementor-ken-burns--in\" role=\"img\"><\/div><div class=\"swiper-slide-inner\" ><div class=\"swiper-slide-contents\"><\/div><\/div><\/div><div class=\"elementor-repeater-item-883e039 swiper-slide\"><div class=\"swiper-slide-bg elementor-ken-burns elementor-ken-burns--in\" role=\"img\"><\/div><div class=\"swiper-slide-inner\" ><div class=\"swiper-slide-contents\"><\/div><\/div><\/div><div class=\"elementor-repeater-item-2e5237d swiper-slide\"><div class=\"swiper-slide-bg elementor-ken-burns elementor-ken-burns--in\" role=\"img\"><\/div><div class=\"swiper-slide-inner\" ><div class=\"swiper-slide-contents\"><\/div><\/div><\/div><div 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improved method of our former &#8220;Impact Resonance Testing&#8221; that we introduced in 2007. This technique has the ability to detect very small voids of about 0.2 mm, and small cracks that may not be detected by visual inspection. We have successfully implemented&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"_links":{"self":[{"href":"https:\/\/eddysonix.com\/wp-json\/wp\/v2\/pages\/5412"}],"collection":[{"href":"https:\/\/eddysonix.com\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/eddysonix.com\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/eddysonix.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/eddysonix.com\/wp-json\/wp\/v2\/comments?post=5412"}],"version-history":[{"count":37,"href":"https:\/\/eddysonix.com\/wp-json\/wp\/v2\/pages\/5412\/revisions"}],"predecessor-version":[{"id":988672,"href":"https:\/\/eddysonix.com\/wp-json\/wp\/v2\/pages\/5412\/revisions\/988672"}],"wp:attachment":[{"href":"https:\/\/eddysonix.com\/wp-json\/wp\/v2\/media?parent=5412"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}