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Did you mean to use "continue 2"? in /home/httpd/vhosts/wittich.ch/wordpress/wp-content/plugins/revslider/includes/output.class.php on line 3679 Warning: Cannot modify header information - headers already sent by (output started at /home/httpd/vhosts/wittich.ch/wordpress/wp-content/plugins/revslider/includes/operations.class.php:2734) in /home/httpd/vhosts/wittich.ch/wordpress/wp-includes/rest-api/class-wp-rest-server.php on line 1768 Warning: Cannot modify header information - headers already sent by (output started at /home/httpd/vhosts/wittich.ch/wordpress/wp-content/plugins/revslider/includes/operations.class.php:2734) in /home/httpd/vhosts/wittich.ch/wordpress/wp-includes/rest-api/class-wp-rest-server.php on line 1768 Warning: Cannot modify header information - headers already sent by (output started at /home/httpd/vhosts/wittich.ch/wordpress/wp-content/plugins/revslider/includes/operations.class.php:2734) in /home/httpd/vhosts/wittich.ch/wordpress/wp-includes/rest-api/class-wp-rest-server.php on line 1768 Warning: Cannot modify header information - headers already sent by (output started at /home/httpd/vhosts/wittich.ch/wordpress/wp-content/plugins/revslider/includes/operations.class.php:2734) in /home/httpd/vhosts/wittich.ch/wordpress/wp-includes/rest-api/class-wp-rest-server.php on line 1768 Warning: Cannot modify header information - headers already sent by (output started at /home/httpd/vhosts/wittich.ch/wordpress/wp-content/plugins/revslider/includes/operations.class.php:2734) in /home/httpd/vhosts/wittich.ch/wordpress/wp-includes/rest-api/class-wp-rest-server.php on line 1768 Warning: Cannot modify header information - headers already sent by (output started at /home/httpd/vhosts/wittich.ch/wordpress/wp-content/plugins/revslider/includes/operations.class.php:2734) in /home/httpd/vhosts/wittich.ch/wordpress/wp-includes/rest-api/class-wp-rest-server.php on line 1768 Warning: Cannot modify header information - headers already sent by (output started at /home/httpd/vhosts/wittich.ch/wordpress/wp-content/plugins/revslider/includes/operations.class.php:2734) in /home/httpd/vhosts/wittich.ch/wordpress/wp-includes/rest-api/class-wp-rest-server.php on line 1768 1.0Wittich.chhttps://wittich.chBrenner HILL- Gasvorbehandlung - Wittich.chrich600338<blockquote class="wp-embedded-content" data-secret="bSsaMNHigO"><a href="https://wittich.ch/produkt/brenner-hill-gasvorbehandlung/">Brenner HILL- Gasvorbehandlung</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://wittich.ch/produkt/brenner-hill-gasvorbehandlung/embed/#?secret=bSsaMNHigO" width="600" height="338" title="«Brenner HILL- Gasvorbehandlung» — Wittich.ch" data-secret="bSsaMNHigO" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /*! This file is auto-generated */ !function(c,d){"use strict";var e=!1,o=!1;if(d.querySelector)if(c.addEventListener)e=!0;if(c.wp=c.wp||{},c.wp.receiveEmbedMessage);else if(c.wp.receiveEmbedMessage=function(e){var t=e.data;if(!t);else if(!(t.secret||t.message||t.value));else if(/[^a-zA-Z0-9]/.test(t.secret));else{for(var r,s,a,i=d.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),n=d.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),o=new RegExp("^https?:$","i"),l=0;l<n.length;l++)n[l].style.display="none";for(l=0;l<i.length;l++)if(r=i[l],e.source!==r.contentWindow);else{if(r.removeAttribute("style"),"height"===t.message){if(1e3<(s=parseInt(t.value,10)))s=1e3;else if(~~s<200)s=200;r.height=s}if("link"===t.message)if(s=d.createElement("a"),a=d.createElement("a"),s.href=r.getAttribute("src"),a.href=t.value,!o.test(a.protocol));else if(a.host===s.host)if(d.activeElement===r)c.top.location.href=t.value}}},e)c.addEventListener("message",c.wp.receiveEmbedMessage,!1),d.addEventListener("DOMContentLoaded",t,!1),c.addEventListener("load",t,!1);function t(){if(o);else{o=!0;for(var e,t,r,s=-1!==navigator.appVersion.indexOf("MSIE 10"),a=!!navigator.userAgent.match(/Trident.*rv:11\./),i=d.querySelectorAll("iframe.wp-embedded-content"),n=0;n<i.length;n++){if(!(r=(t=i[n]).getAttribute("data-secret")))r=Math.random().toString(36).substr(2,10),t.src+="#?secret="+r,t.setAttribute("data-secret",r);if(s||a)(e=t.cloneNode(!0)).removeAttribute("security"),t.parentNode.replaceChild(e,t);t.contentWindow.postMessage({message:"ready",secret:r},"*")}}}}(window,document); </script> https://wittich.ch/wp-content/uploads/2019/05/brenner-allgemein-7a90ff2a.jpg400400Brenner allgemein Die Auswahl des geeigneten Brenners ist ein wesentlicher Faktor für die Vorbehandlungen. Die Brenner unterscheiden sich in der Wärme leistung und in der Geometrie der erzeugten Flammen. Der aktive Bereich der Flamme ist so auszuwählen, daß die Geometrie des zu behandelnden Substrats bestmöglichst abgedeckt wird. Grundsätzlich unterscheidet man zwischen einreihigen und dreireihigen Brennern: […]