{"version":"1.0","provider_name":"Krapf &amp; Lex","provider_url":"https:\/\/www.krapf-lex.de\/pl\/","author_name":"Verena Schuller","author_url":"https:\/\/www.krapf-lex.de\/pl\/author\/vschuller\/","title":"Ochrona przed wy\u017cszym ci\u015bnieniem udarowym - Krapf &amp; Lex","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"oydE8Zgx3P\"><a href=\"https:\/\/www.krapf-lex.de\/pl\/filtry-powietrza\/ochrona-przed-wyzszym-cisnieniem-udarowym\/\">Ochrona przed wy\u017cszym ci\u015bnieniem udarowym<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.krapf-lex.de\/pl\/filtry-powietrza\/ochrona-przed-wyzszym-cisnieniem-udarowym\/embed\/#?secret=oydE8Zgx3P\" width=\"600\" height=\"338\" title=\"&#8222;Ochrona przed wy\u017cszym ci\u015bnieniem udarowym&#8221; &#8212; Krapf &amp; Lex\" data-secret=\"oydE8Zgx3P\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.krapf-lex.de\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"[vc_row][vc_column][vc_column_text] Nasze filtry zabezpieczaj\u0105 przed udarowymi zmianami ci\u015bnienia [\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/2&#8243;][vc_column_text] Je\u015bli poci\u0105gi kolei szybkich wje\u017cd\u017caj\u0105 do tuneli lub gdy wyst\u0119puje ruch z przeciwnego kierunku, mog\u0105 mie\u0107 miejsce silne fluktuacje ci\u015bnienia otoczenia, kt\u00f3re mog\u0105 si\u0119ga\u0107 nawet +\/- 10.000 Pa. Udary ci\u015bnienia mog\u0142yby przedostawa\u0107 si\u0119 do wn\u0119trza szczelnego wagonu poprzez przewody wlotowe \u015bwie\u017cego powietrza i wylotowe uk\u0142adu&hellip;"}