{"id":64674,"date":"2020-07-02T11:05:12","date_gmt":"2020-07-02T11:05:12","guid":{"rendered":"https:\/\/www.xyztec.com\/docs\/spring-rigidity\/"},"modified":"2023-06-14T14:47:49","modified_gmt":"2023-06-14T14:47:49","slug":"spring-rigidity","status":"publish","type":"docs","link":"https:\/\/www.xyztec.com\/zh-hans\/knowledgecenter\/other-tests-zh-hans\/spring-rigidity\/","title":{"rendered":"Spring rigidity"},"content":{"rendered":"<h2>Spring rigidity<\/h2>\n<p>There are many types of electrical spring contact, for example sliding contacts like those in connectors and switches and surface pressure contacts such as battery terminals and power distribution. The size, contact force, number of contact cycles and materials used varying depending on the application.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-17041\" src=\"https:\/\/www.xyztec.com\/wp-content\/uploads\/2023\/06\/Spring_rigidity_1.jpg\" alt=\"Spring_rigidity_1\" width=\"120\" height=\"120\" \/><\/p>\n<p><!--more--><\/p>\n<h2>How to: Spring rigidity<\/h2>\n<div style=\"width: 640px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-64674-1\" width=\"640\" height=\"360\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/xyztecvideos.b-cdn.net\/Spring%20rigidity%20test.mp4?_=1\" \/><a href=\"https:\/\/xyztecvideos.b-cdn.net\/Spring%20rigidity%20test.mp4\">https:\/\/xyztecvideos.b-cdn.net\/Spring%20rigidity%20test.mp4<\/a><\/video><\/div>\n<p>&nbsp;<\/p>\n<p>The performance of such contacts depends on characteristics like stiffness, deformation, material, moving mass and geometry. This can be analysed simply with the application of Hooke&#8217;s law, or more complexly where dynamic effects such as the contacts sliding friction, force profile, damping constant or clamp force are investigated against time and distance.<\/p>\n<p>For example material properties like Young\u2019s modulus might be measured:<br \/>\n<img decoding=\"async\" class=\"alignnone size-full wp-image-17048\" src=\"https:\/\/www.xyztec.com\/wp-content\/uploads\/2023\/06\/Young_s_modulus.png\" alt=\"Young_s_modulus\" width=\"95\" height=\"65\" \/><\/p>\n<p>Xyztec have many tests that can investigate and measure the static, dynamic and life performance of your spring contacts with contact forces from a few grams force up to hundreds of kilograms. In cases like button switches and circuit breakers a push-pull test can evaluate force versus time and distance as single or multiple events.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-17055\" src=\"https:\/\/www.xyztec.com\/wp-content\/uploads\/2023\/06\/Spring_rigidity_3.jpg\" alt=\"Spring_rigidity_3\" width=\"324\" height=\"229\" \/><\/p>\n<h2>Full control over test parameters<\/h2>\n<p>Our software offers full control over the test parameters including force, speed, distance and number of repeats. Data output can be in both numerical and graphical form, allowing full and varied analysis. The analysis can be performed either within the xyztec software or externally, using our comprehensive data exporting capability.<\/p>\n<h2>Auxiliary inputs and outputs<\/h2>\n<p>Our test platforms have auxiliary inputs for external sensors that might, for example, measure a failure of some kind that stops the test and records the number of cycles to the event.\u00a0Auxiliary inputs enable in-situ testing to measure contact properties such as resistance in real-time and synchronously with mechanical inputs of position and force.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-17062\" src=\"https:\/\/www.xyztec.com\/wp-content\/uploads\/2023\/06\/Spring_rigidity_2.jpg\" alt=\"Spring_rigidity_2\" width=\"248\" height=\"191\" \/><\/p>\n<h2>Test features<\/h2>\n<ul class=\"bulletimg\">\n<li>Fast and easy operation<\/li>\n<li>Multiple force ranges<\/li>\n<li>High repeat frequency<\/li>\n<li>Auxiliary inputs to plot electrical characteristics against mechanical input<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Spring rigidity There are many [&hellip;]<\/p>\n","protected":false},"author":18,"featured_media":58715,"parent":0,"comment_status":"open","ping_status":"open","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-64674","docs","type-docs","status-publish","has-post-thumbnail","hentry","doc_category-other-tests-zh-hans"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>There are many types of electrical spring contact<\/title>\n<meta name=\"description\" content=\"Sliding contacts like those in connectors and switches and surface pressure contacts such as battery terminals and power distribution.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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