{"id":442147,"date":"2019-12-31T00:44:02","date_gmt":"2019-12-30T23:44:02","guid":{"rendered":"https:\/\/www.elovis.com\/measurement-of-speed-differences-in-the-headbox-of-a-paper-machine\/"},"modified":"2019-12-31T01:09:20","modified_gmt":"2019-12-31T00:09:20","slug":"measurement-of-speed-differences-in-the-headbox-of-a-paper-machine","status":"publish","type":"post","link":"https:\/\/www.elovis.com\/en\/measurement-of-speed-differences-in-the-headbox-of-a-paper-machine\/","title":{"rendered":"Measurement of Speed Differences in the Headbox of a Paper Machine"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"442147\" class=\"elementor elementor-442147 elementor-442142\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-495a7aaa elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"495a7aaa\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7f715bd3\" data-id=\"7f715bd3\" data-element_type=\"column\" data-e-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-f6edb6e elementor-widget elementor-widget-text-editor\" data-id=\"f6edb6e\" data-element_type=\"widget\" data-e-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\t\t<p>The paper quality is often already determined in the headbox of a paper machine. The appropriate ratio between wire speed and jet beam velocity must be maintained, but the pulp jet velocity should be as homogeneous as possible within the headbox. Therefore, there should be no or only very small speed differences. It is not easy to ensure this and it is not possible to check speed differences with tactile measuring equipment. \u00b5SPEED laser encoder systems work contactless and are even suitable for this measuring application, so for measuring differences between paper wire and stock steel or within the headbox. Therefore \u00b5SPEED systems are an important tool for trouble shooting in paper production!<\/p>\n\t\t\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-b1edbef elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b1edbef\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-860ccaa\" data-id=\"860ccaa\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-f3fd998 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f3fd998\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-7743332\" data-id=\"7743332\" data-element_type=\"column\" data-e-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-da37048 elementor-widget elementor-widget-image\" data-id=\"da37048\" data-element_type=\"widget\" data-e-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\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.elovis.com\/wp-content\/smush-webp\/2019\/12\/IMG_1616-1024x768.jpg.webp\" class=\"attachment-large size-large wp-image-442092\" alt=\"\" srcset=\"https:\/\/www.elovis.com\/wp-content\/smush-webp\/2019\/12\/IMG_1616-1024x768.jpg.webp 1024w, https:\/\/www.elovis.com\/wp-content\/smush-webp\/2019\/12\/IMG_1616-300x225.jpg.webp 300w, https:\/\/www.elovis.com\/wp-content\/smush-webp\/2019\/12\/IMG_1616-768x576.jpg.webp 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" data-smush-webp-fallback=\"{&quot;src&quot;:&quot;https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2019\\\/12\\\/IMG_1616-1024x768.jpg&quot;,&quot;srcset&quot;:&quot;https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2019\\\/12\\\/IMG_1616-1024x768.jpg 1024w, https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2019\\\/12\\\/IMG_1616-300x225.jpg 300w, https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2019\\\/12\\\/IMG_1616-768x576.jpg 768w&quot;}\" \/>\t\t\t\t\t\t\t\t\t\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-inner-column elementor-element elementor-element-ec3c791\" data-id=\"ec3c791\" data-element_type=\"column\" data-e-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-ff51e39 elementor-widget elementor-widget-image\" data-id=\"ff51e39\" data-element_type=\"widget\" data-e-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\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"768\" data-src=\"https:\/\/www.elovis.com\/wp-content\/smush-webp\/2019\/12\/IMG_1598-1024x768.jpg.webp\" class=\"attachment-large size-large wp-image-442123 lazyload\" alt=\"Jet-speed\" data-srcset=\"https:\/\/www.elovis.com\/wp-content\/smush-webp\/2019\/12\/IMG_1598-1024x768.jpg.webp 1024w, https:\/\/www.elovis.com\/wp-content\/smush-webp\/2019\/12\/IMG_1598-300x225.jpg.webp 300w, https:\/\/www.elovis.com\/wp-content\/smush-webp\/2019\/12\/IMG_1598-768x576.jpg.webp 768w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/768;\" data-smush-webp-fallback=\"{&quot;data-src&quot;:&quot;https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2019\\\/12\\\/IMG_1598-1024x768.jpg&quot;,&quot;data-srcset&quot;:&quot;https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2019\\\/12\\\/IMG_1598-1024x768.jpg 1024w, https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2019\\\/12\\\/IMG_1598-300x225.jpg 300w, https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2019\\\/12\\\/IMG_1598-768x576.jpg 768w&quot;}\" \/>\t\t\t\t\t\t\t\t\t\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-inner-section elementor-element elementor-element-4f1e720 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4f1e720\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-be5cf00\" data-id=\"be5cf00\" data-element_type=\"column\" data-e-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-2a94b79 elementor-widget elementor-widget-button\" data-id=\"2a94b79\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.elovis.com\/en\/products\/laser-encoder-length-measurement-and-speed-measurement-systems\/%c2%b5speed-smart\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Product Information<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0e7fbdc elementor-widget elementor-widget-button\" data-id=\"0e7fbdc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.elovis.com\/en\/applications\/non-contact-speed-measurement\/non-contact-differential-speed-measurement\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Further information on differencial measurement<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\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-inner-column elementor-element elementor-element-2ebbf5b\" data-id=\"2ebbf5b\" data-element_type=\"column\" data-e-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-ad02427 elementor-widget elementor-widget-image\" data-id=\"ad02427\" data-element_type=\"widget\" data-e-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\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"768\" data-src=\"https:\/\/www.elovis.com\/wp-content\/smush-webp\/2019\/12\/IMG_1571-1024x768.jpg.webp\" class=\"attachment-large size-large wp-image-442080 lazyload\" alt=\"\" data-srcset=\"https:\/\/www.elovis.com\/wp-content\/smush-webp\/2019\/12\/IMG_1571-1024x768.jpg.webp 1024w, https:\/\/www.elovis.com\/wp-content\/smush-webp\/2019\/12\/IMG_1571-300x225.jpg.webp 300w, https:\/\/www.elovis.com\/wp-content\/smush-webp\/2019\/12\/IMG_1571-768x576.jpg.webp 768w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/768;\" data-smush-webp-fallback=\"{&quot;data-src&quot;:&quot;https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2019\\\/12\\\/IMG_1571-1024x768.jpg&quot;,&quot;data-srcset&quot;:&quot;https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2019\\\/12\\\/IMG_1571-1024x768.jpg 1024w, https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2019\\\/12\\\/IMG_1571-300x225.jpg 300w, https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2019\\\/12\\\/IMG_1571-768x576.jpg 768w&quot;}\" \/>\t\t\t\t\t\t\t\t\t\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>The paper quality is often already determined in the headbox of a paper machine. The appropriate ratio between wire speed and jet beam velocity must be maintained, but the pulp jet velocity should be as homogeneous as possible within the headbox. Therefore, there should be no or only very small speed differences. It is not easy to ensure this and it is not possible to check speed differences with tactile measuring equipment. \u00b5SPEED laser encoder systems work contactless and are even suitable for this measuring application, so for measuring differences between paper wire and stock steel or within the headbox. Therefore \u00b5SPEED systems are an important tool for trouble shooting in paper production!<\/p>\n","protected":false},"author":2,"featured_media":442080,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[],"yst_prominent_words":[],"class_list":["post-442147","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-applications","resize-featured-image"],"_links":{"self":[{"href":"https:\/\/www.elovis.com\/en\/wp-json\/wp\/v2\/posts\/442147","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.elovis.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.elovis.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.elovis.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.elovis.com\/en\/wp-json\/wp\/v2\/comments?post=442147"}],"version-history":[{"count":3,"href":"https:\/\/www.elovis.com\/en\/wp-json\/wp\/v2\/posts\/442147\/revisions"}],"predecessor-version":[{"id":442180,"href":"https:\/\/www.elovis.com\/en\/wp-json\/wp\/v2\/posts\/442147\/revisions\/442180"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.elovis.com\/en\/wp-json\/wp\/v2\/media\/442080"}],"wp:attachment":[{"href":"https:\/\/www.elovis.com\/en\/wp-json\/wp\/v2\/media?parent=442147"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.elovis.com\/en\/wp-json\/wp\/v2\/categories?post=442147"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.elovis.com\/en\/wp-json\/wp\/v2\/tags?post=442147"},{"taxonomy":"yst_prominent_words","embeddable":true,"href":"https:\/\/www.elovis.com\/en\/wp-json\/wp\/v2\/yst_prominent_words?post=442147"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}