{"id":442118,"date":"2019-12-31T00:24:24","date_gmt":"2019-12-30T23:24:24","guid":{"rendered":"https:\/\/www.elovis.com\/applications\/non-contact-speed-measurement\/non-contact-differential-speed-measurement\/measurement-of-speed-differences-in-the-headbox-of-a-paper-machine\/"},"modified":"2025-01-21T19:24:23","modified_gmt":"2025-01-21T18:24:23","slug":"measurement-of-speed-differences-in-the-headbox-of-a-paper-machine","status":"publish","type":"page","link":"https:\/\/www.elovis.com\/en\/applications\/non-contact-speed-measurement\/non-contact-differential-speed-measurement\/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=\"442118\" class=\"elementor elementor-442118 elementor-442051\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-69ebb408 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"69ebb408\" 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-307ec799\" data-id=\"307ec799\" 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-43d86aa8 elementor-widget elementor-widget-text-editor\" data-id=\"43d86aa8\" 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<h2>Differences in between Paper-Wire and Head-box Speed<\/h2>\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-747b96c1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"747b96c1\" 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-66 elementor-top-column elementor-element elementor-element-325ea3a5\" data-id=\"325ea3a5\" 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-43eaffe8 elementor-widget elementor-widget-text-editor\" data-id=\"43eaffe8\" 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>\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><\/p>\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-cfe708d elementor-widget elementor-widget-text-editor\" data-id=\"cfe708d\" 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>Typical Application Data:<\/p>\n<ul>\n<li>Paper wire speed and stock jet speed: typically up to 2,400 m\/min<\/li>\n<li>Since then: Measurement of the paper wire speed via the wire drive and estimation of the pulp jet speed via the pressure conditions in the headbox<\/li>\n<li>Measurement accuracy with non-contact length measurement \u00b5SPEED: typical: 0.1 %<\/li>\n<li>Measurement setup: \u00b5SPEED laser encoder, PC for measured value display and storage, tripod mounting<\/li>\n<li>Amortization: typically 1 month<\/li>\n<\/ul>\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-4a37a61d elementor-widget elementor-widget-text-editor\" data-id=\"4a37a61d\" 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>Measurement \/ Material Examples:<\/p>\n<ul>\n<li>Wire speed or paper wire speed in paper machines<\/li>\n<li>Speed of conveyor belts, screens, felts in alignment with drive speeds<\/li>\n<li>Material speed of pulp, pulp jet, paper, nonwoven, fleece<\/li>\n<li>Speed of cylinders, rollers, Poperoller, Tambour<\/li>\n<\/ul>\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-7f7ccd1e elementor-widget elementor-widget-text-editor\" data-id=\"7f7ccd1e\" 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>Machines equipped with non-contact length measurement:<\/p>\n<ul>\n<li>Paper Machines, Card-Board machines<\/li>\n<li>Tissue Machines, Crepe formers, Yankee cylinders<\/li>\n<li>Nonwoven and nonwoven machines<\/li>\n<\/ul>\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-33 elementor-top-column elementor-element elementor-element-2af6c030 elovis-vertical-ima\" data-id=\"2af6c030\" 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-538f6bcc elementor-widget elementor-widget-shortcode\" data-id=\"538f6bcc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><div class=\"elementor-image-gallery\"><div id=\"gallery-69dbb90bb7496\" class=\"gallery gallery-size-thumbnail\"><figure class=\"gallery-item\" >\n\t\t\t  <div class=\"gallery-icon landscape\">\n\t\t\t\t  <a data-elementor-open-lightbox=\"default\" data-elementor-lightbox-slideshow=\"69dbb90bb7496\" class=\"elementor-clickable\" href=\"https:\/\/www.elovis.com\/wp-content\/smush-webp\/2019\/12\/IMG_1571-1024x768.jpg.webp\" data-smush-webp-fallback=\"{&quot;href&quot;:&quot;https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2019\\\/12\\\/IMG_1571-1024x768.jpg&quot;}\">\n\t\t\t\t\t  <img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/www.elovis.com\/wp-content\/smush-webp\/2019\/12\/IMG_1571-300x225.jpg.webp\" class=\"img-responsive attachment-medium\" alt=\"\" srcset=\"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, https:\/\/www.elovis.com\/wp-content\/smush-webp\/2019\/12\/IMG_1571-1024x768.jpg.webp 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-smush-webp-fallback=\"{&quot;src&quot;:&quot;https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2019\\\/12\\\/IMG_1571-300x225.jpg&quot;,&quot;srcset&quot;:&quot;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, https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2019\\\/12\\\/IMG_1571-1024x768.jpg 1024w&quot;}\" \/>\n\t\t\t\t  <\/a>\n\t\t\t  <\/div>\n\t\t  <\/figure><\/div><\/div><\/div><div class=\"elementor-image-gallery\"><div id=\"gallery-69dbb90bb870f\" class=\"gallery gallery-size-thumbnail\"><figure class=\"gallery-item\" >\n\t\t\t  <div class=\"gallery-icon landscape\">\n\t\t\t\t  <a data-elementor-open-lightbox=\"default\" data-elementor-lightbox-slideshow=\"69dbb90bb870f\" class=\"elementor-clickable\" href=\"https:\/\/www.elovis.com\/wp-content\/smush-webp\/2019\/12\/IMG_1598-1024x768.jpg.webp\" data-smush-webp-fallback=\"{&quot;href&quot;:&quot;https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2019\\\/12\\\/IMG_1598-1024x768.jpg&quot;}\">\n\t\t\t\t\t  <img decoding=\"async\" width=\"300\" height=\"225\" data-src=\"https:\/\/www.elovis.com\/wp-content\/smush-webp\/2019\/12\/IMG_1598-300x225.jpg.webp\" class=\"img-responsive attachment-medium lazyload\" alt=\"Jet-speed\" data-srcset=\"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, https:\/\/www.elovis.com\/wp-content\/smush-webp\/2019\/12\/IMG_1598-1024x768.jpg.webp 1024w\" data-sizes=\"(max-width: 300px) 100vw, 300px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 300px; --smush-placeholder-aspect-ratio: 300\/225;\" data-smush-webp-fallback=\"{&quot;data-src&quot;:&quot;https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2019\\\/12\\\/IMG_1598-300x225.jpg&quot;,&quot;data-srcset&quot;:&quot;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, https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2019\\\/12\\\/IMG_1598-1024x768.jpg 1024w&quot;}\" \/>\n\t\t\t\t  <\/a>\n\t\t\t  <\/div>\n\t\t  <\/figure><div class=\"caption hidden\">Headbox Jetspeed Measurement<\/div><\/div><\/div><\/div><div class=\"elementor-image-gallery\"><div id=\"gallery-69dbb90bb97a0\" class=\"gallery gallery-size-thumbnail\"><figure class=\"gallery-item\" >\n\t\t\t  <div class=\"gallery-icon landscape\">\n\t\t\t\t  <a data-elementor-open-lightbox=\"default\" data-elementor-lightbox-slideshow=\"69dbb90bb97a0\" class=\"elementor-clickable\" href=\"https:\/\/www.elovis.com\/wp-content\/smush-webp\/2021\/07\/Stofflauf2-1024x768.jpg.webp\" data-smush-webp-fallback=\"{&quot;href&quot;:&quot;https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2021\\\/07\\\/Stofflauf2-1024x768.jpg&quot;}\">\n\t\t\t\t\t  <img decoding=\"async\" width=\"300\" height=\"225\" data-src=\"https:\/\/www.elovis.com\/wp-content\/smush-webp\/2021\/07\/Stofflauf2-300x225.jpg.webp\" class=\"img-responsive attachment-medium lazyload\" alt=\"\" data-srcset=\"https:\/\/www.elovis.com\/wp-content\/smush-webp\/2021\/07\/Stofflauf2-300x225.jpg.webp 300w, https:\/\/www.elovis.com\/wp-content\/smush-webp\/2021\/07\/Stofflauf2-1024x768.jpg.webp 1024w, https:\/\/www.elovis.com\/wp-content\/smush-webp\/2021\/07\/Stofflauf2-768x576.jpg.webp 768w, https:\/\/www.elovis.com\/wp-content\/smush-webp\/2021\/07\/Stofflauf2-1536x1152.jpg.webp 1536w, https:\/\/www.elovis.com\/wp-content\/smush-webp\/2021\/07\/Stofflauf2-2048x1536.jpg.webp 2048w\" data-sizes=\"(max-width: 300px) 100vw, 300px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 300px; --smush-placeholder-aspect-ratio: 300\/225;\" data-smush-webp-fallback=\"{&quot;data-src&quot;:&quot;https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2021\\\/07\\\/Stofflauf2-300x225.jpg&quot;,&quot;data-srcset&quot;:&quot;https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2021\\\/07\\\/Stofflauf2-300x225.jpg 300w, https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2021\\\/07\\\/Stofflauf2-1024x768.jpg 1024w, https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2021\\\/07\\\/Stofflauf2-768x576.jpg 768w, https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2021\\\/07\\\/Stofflauf2-1536x1152.jpg 1536w, https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2021\\\/07\\\/Stofflauf2-2048x1536.jpg 2048w&quot;}\" \/>\n\t\t\t\t  <\/a>\n\t\t\t  <\/div>\n\t\t  <\/figure><\/div><\/div><\/div><\/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-268416eb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"268416eb\" 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-27a1bc5c\" data-id=\"27a1bc5c\" 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-60206fe1 elementor-widget elementor-widget-heading\" data-id=\"60206fe1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Matching Products and Services<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dc86329 elementor-widget elementor-widget-shortcode\" data-id=\"dc86329\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t<section\n\t\t\tclass=\"elementor-section elementor-top-section elementor-element elementor-element-2f30f66b elementor-section-boxed elementor-section-height-default elementor-section-height-default\"\n\t\t\tstyle=\"margin:-10px\"\n\t\t\tdata-element_type=\"section\">\n\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-50798f78\"\n\t\t\t\t\tdata-element_type=\"column\">\n\t\t\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-24415776 elementor-widget elementor-widget-image\"\n\t\t\t\t\t\t\tdata-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.elovis.com\/en\/products\/laser-encoder-length-measurement-and-speed-measurement-systems\/\">\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"225\" data-src=\"https:\/\/www.elovis.com\/wp-content\/smush-webp\/2017\/12\/bewegung_messen-be-300x225.jpg.webp\" class=\"attachment-medium size-medium wp-post-image lazyload\" alt=\"Non-Contact Length Measurement with Laser Encoder\" data-srcset=\"https:\/\/www.elovis.com\/wp-content\/smush-webp\/2017\/12\/bewegung_messen-be-300x225.jpg.webp 300w, https:\/\/www.elovis.com\/wp-content\/smush-webp\/2017\/12\/bewegung_messen-be-768x576.jpg.webp 768w, https:\/\/www.elovis.com\/wp-content\/smush-webp\/2017\/12\/bewegung_messen-be-1024x768.jpg.webp 1024w, https:\/\/www.elovis.com\/wp-content\/uploads\/2017\/12\/bewegung_messen-be.jpg 1360w\" data-sizes=\"(max-width: 300px) 100vw, 300px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 300px; --smush-placeholder-aspect-ratio: 300\/225;\" data-smush-webp-fallback=\"{&quot;data-src&quot;:&quot;https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2017\\\/12\\\/bewegung_messen-be-300x225.jpg&quot;,&quot;data-srcset&quot;:&quot;https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2017\\\/12\\\/bewegung_messen-be-300x225.jpg 300w, https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2017\\\/12\\\/bewegung_messen-be-768x576.jpg 768w, https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2017\\\/12\\\/bewegung_messen-be-1024x768.jpg 1024w, https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2017\\\/12\\\/bewegung_messen-be.jpg 1360w&quot;}\" \/>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-75 elementor-top-column elementor-element elementor-element-247710d2\"\n\t\t\t\t\tdata-element_type=\"column\">\n\t\t\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1943c0c8 elementor-widget elementor-widget-text-editor\"\n\t\t\t\t\t\t\tdata-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<h2>\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.elovis.com\/en\/products\/laser-encoder-length-measurement-and-speed-measurement-systems\/\">Laser-Encoder <br> Length & Speed Measurement Systems<\/a>\n\t\t\t\t\t\t\t\t<\/h2>\n\t\t\t\t\t\t\t\t<p><ul>\r\n \t<li>Non-contact length and speed measurement, optically by laser<\/li>\r\n \t<li>Length and speed free of slippage, maintenance-free, permanently calibrated and accurately\r\nmeasured<\/li>\r\n \t<li>The Laser-Encoder replaces tactile measurement via impeller, wheel, measurement roller, or machine drive<\/li>\r\n \t<li>Measurement of agitated surfaces via laser-doppler surface velocimeter<\/li>\r\n<\/ul><\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section><\/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-c301589 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c301589\" 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-33 elementor-top-column elementor-element elementor-element-6a2cce1\" data-id=\"6a2cce1\" 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-7e74209e elementor-widget elementor-widget-image\" data-id=\"7e74209e\" 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\t<a href=\"https:\/\/www.elovis.com\/en\/services\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"2000\" height=\"1500\" data-src=\"https:\/\/www.elovis.com\/wp-content\/uploads\/2019\/01\/ServiceFertig1GrauVerlauf.png\" class=\"attachment-full size-full wp-image-9471 lazyload\" alt=\"\" data-srcset=\"https:\/\/www.elovis.com\/wp-content\/uploads\/2019\/01\/ServiceFertig1GrauVerlauf.png 2000w, https:\/\/www.elovis.com\/wp-content\/smush-webp\/2019\/01\/ServiceFertig1GrauVerlauf-300x225.png.webp 300w, https:\/\/www.elovis.com\/wp-content\/smush-webp\/2019\/01\/ServiceFertig1GrauVerlauf-768x576.png.webp 768w, https:\/\/www.elovis.com\/wp-content\/smush-webp\/2019\/01\/ServiceFertig1GrauVerlauf-1024x768.png.webp 1024w\" data-sizes=\"(max-width: 2000px) 100vw, 2000px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 2000px; --smush-placeholder-aspect-ratio: 2000\/1500;\" data-smush-webp-fallback=\"{&quot;data-srcset&quot;:&quot;https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2019\\\/01\\\/ServiceFertig1GrauVerlauf.png 2000w, https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2019\\\/01\\\/ServiceFertig1GrauVerlauf-300x225.png 300w, https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2019\\\/01\\\/ServiceFertig1GrauVerlauf-768x576.png 768w, https:\\\/\\\/www.elovis.com\\\/wp-content\\\/uploads\\\/2019\\\/01\\\/ServiceFertig1GrauVerlauf-1024x768.png 1024w&quot;}\" \/>\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<\/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-66 elementor-top-column elementor-element elementor-element-16114649\" data-id=\"16114649\" 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-c5dcd0e elementor-widget elementor-widget-text-editor\" data-id=\"c5dcd0e\" 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<h2><a href=\"https:\/\/www.elovis.com\/en\/services\/\">ELOVIS Services<\/a><\/h2>\n<p>ELOVIS offers the following services for speed measurement:<\/p>\n<ul>\n<li>Advice on speed measurement<\/li>\n<li>Measurement &amp; calibration services<\/li>\n<li>Help with system malfunctions<\/li>\n<li>OEM sensor developments in the field of length and speed measurement<\/li>\n<\/ul>\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-826429c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"826429c\" 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-cbc6afc\" data-id=\"cbc6afc\" 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-569f04e4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"569f04e4\" 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-100f64f6\" data-id=\"100f64f6\" 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-7538411a elementor-widget elementor-widget-shortcode\" data-id=\"7538411a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><a href=\"https:\/\/www.elovis.com\/en\/applications\/non-contact-speed-measurement\/\" title=\"more applications\" class=\"elementor-button-link elementor-button elementor-size-sm elovis-parent\">\n\t<span class=\"elementor-button-content-wrapper\">\n\t\t<span class=\"elementor-button-text\">more applications<\/span>\n\t<\/span>\n<\/a><\/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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-7af291d6\" data-id=\"7af291d6\" 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-70795bef elementor-widget elementor-widget-button\" data-id=\"70795bef\" 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\/contact\/\" 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\">\n\t\t\t\t\t\t\t\t\t<i class=\"fa fa-phone\" aria-hidden=\"true\"><\/i>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Personal Consultancy<\/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\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,"parent":5040,"menu_order":5,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"yst_prominent_words":[],"class_list":{"0":"post-442118","1":"page","2":"type-page","3":"status-publish","4":"has-post-thumbnail","6":"resize-featured-image"},"_links":{"self":[{"href":"https:\/\/www.elovis.com\/en\/wp-json\/wp\/v2\/pages\/442118","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.elovis.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.elovis.com\/en\/wp-json\/wp\/v2\/types\/page"}],"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=442118"}],"version-history":[{"count":3,"href":"https:\/\/www.elovis.com\/en\/wp-json\/wp\/v2\/pages\/442118\/revisions"}],"predecessor-version":[{"id":1622140,"href":"https:\/\/www.elovis.com\/en\/wp-json\/wp\/v2\/pages\/442118\/revisions\/1622140"}],"up":[{"embeddable":true,"href":"https:\/\/www.elovis.com\/en\/wp-json\/wp\/v2\/pages\/5040"}],"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=442118"}],"wp:term":[{"taxonomy":"yst_prominent_words","embeddable":true,"href":"https:\/\/www.elovis.com\/en\/wp-json\/wp\/v2\/yst_prominent_words?post=442118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}