{"id":2899,"date":"2026-02-05T01:35:00","date_gmt":"2026-02-05T01:35:00","guid":{"rendered":"https:\/\/www.materialstests.com\/products\/tqd-01-air-permeance-tester\/"},"modified":"2026-02-05T01:35:00","modified_gmt":"2026-02-05T01:35:00","slug":"tqd-01-air-permeance-tester","status":"publish","type":"products","link":"https:\/\/www.materialstests.com\/sk\/products\/tqd-01-air-permeance-tester.html","title":{"rendered":"TQD-01 Tester priepustnosti vzduchu"},"content":{"rendered":"<h2>1. Predstavenie TQD-01 Tester priepustnosti vzduchu<\/h2>\n<p><strong>TQD-01 Tester priepustnosti vzduchu<\/strong>\u00a0sa pou\u017e\u00edva na stanovenie priepustnosti vzduchu papiera a lepenky v rozsahu strednej priepustnosti vzduchu pomocou Schopperovej met\u00f3dy.<\/p>\n<p>Met\u00f3da je pou\u017eite\u013en\u00e1 pre papiere a dosky s priepustnos\u0165ou vzduchu medzi 1\u00d710-2~1\u00d710\u00b2um\/\uff08Pa.S\uff09. Met\u00f3da nie je vhodn\u00e1 pre papiere a lepenky s drsn\u00fdm povrchom, ako s\u00fa krepovan\u00e9 a vlnit\u00e9 papiere, ktor\u00e9 nemo\u017eno bezpe\u010dne zovrie\u0165, aby sa zabr\u00e1nilo \u00faniku.<\/p>\n<p><strong>TQD-01 Tester priepustnosti vzduchu<\/strong>\u00a0mo\u017eno pou\u017ei\u0165 aj na in\u00e9 materi\u00e1ly, ako je papier z cementov\u00e9ho vreca, papier z papierov\u00e9ho vreca, k\u00e1blov\u00fd papier, kop\u00edrovac\u00ed papier, priemyseln\u00fd filtra\u010dn\u00fd papier at\u010f.<\/p>\n<p><strong>Priepustnos\u0165 vzduchu:\u00a0<\/strong><\/p>\n<p>Priepustnos\u0165 vzduchu je priemern\u00fd prietok vzduchu jednotkovou plochou pri jednotkovom rozdiele tlakov za jednotkov\u00fd \u010das za stanoven\u00fdch podmienok.<\/p>\n<p>Priepustnos\u0165 vzduchu sa vyjadruje v mikrometroch na pascal sekundu [1 \u03bcm\/(Pa-s)=1mL\/(m\u00b2-Pa-s)].<\/p>\n<p>&nbsp;<\/p>\n<h2>2. V\u00fdhody TQD-01:<\/h2>\n<p>Vysok\u00e9 rozl\u00ed\u0161enie<br \/>\nVyu\u017e\u00edva princ\u00edp klasick\u00e9ho spektrometra<br \/>\nM\u00f4\u017ee testova\u0165 hor\u013eav\u00e9, toxick\u00e9 a v\u00fdbu\u0161n\u00e9 l\u00e1tky<br \/>\nM\u00e1 ve\u013ek\u00fd rozsah tepl\u00f4t<\/p>\n<p>&nbsp;<\/p>\n<h2>3. Princ\u00edp<\/h2>\n<p>Upnutie sk\u00fa\u0161obn\u00e9ho telesa medzi dve vzduchotesn\u00e9 kruhov\u00e9 tesnenia zn\u00e1mych rozmerov, pri\u010dom absol\u00fatny tlak vzduchu na jednej strane sk\u00fa\u0161obnej plochy sk\u00fa\u0161obn\u00e9ho telesa sa rovn\u00e1 atmosf\u00e9rick\u00e9mu tlaku a rozdiel tlaku medzi oboma stranami sk\u00fa\u0161obn\u00e9ho telesa sa po\u010das sk\u00fa\u0161ky udr\u017eiava na malej, ale v podstate kon\u0161tantnej hodnote. Stanovenie prietoku vzduchu sk\u00fa\u0161obnou plochou za stanoven\u00fd \u010das.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-348\" src=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/TQD-01-Air-Permeance-Tester-300x300.jpg\" alt=\"TQD-01 Tester priepustnosti vzduchu\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/TQD-01-Air-Permeance-Tester-300x300.jpg 300w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/TQD-01-Air-Permeance-Tester-150x150.jpg 150w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/TQD-01-Air-Permeance-Tester-768x768.jpg 768w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/TQD-01-Air-Permeance-Tester-600x600.jpg 600w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/TQD-01-Air-Permeance-Tester-100x100.jpg 100w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/TQD-01-Air-Permeance-Tester.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<h2>4. \u0160pecifik\u00e1cie<\/h2>\n<div class=\"table\">\n<table style=\"height: 185px\" width=\"1218\">\n<colgroup>\n<col \/>\n<col \/><\/colgroup>\n<tbody>\n<tr>\n<td>Testovac\u00ed rozsah<\/td>\n<td>1\uff5e1000\uff09ml\/min alebo 0~17um\/(Pa.s)<\/td>\n<\/tr>\n<tr>\n<td>Testovacia oblas\u0165<\/td>\n<td>10\u00b10,2cm\u00b2<\/td>\n<\/tr>\n<tr>\n<td>Tlakov\u00fd rozdiel v testovacej oblasti<\/td>\n<td>1\u00b10,01 kpa<\/td>\n<\/tr>\n<tr>\n<td>Presnos\u0165<\/td>\n<td>&lt;100ml chyba objemu 1ml<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>&gt;100ml chyba objemu 5ml<\/td>\n<\/tr>\n<tr>\n<td>Vn\u00fatorn\u00fd priemer up\u00ednacieho kr\u00fa\u017eku<\/td>\n<td>35,68 \u00b1 0,05 mm<\/td>\n<\/tr>\n<tr>\n<td>Stredov\u00e1 koaxi\u00e1lnos\u0165 up\u00ednac\u00edch kr\u00fa\u017ekov<\/td>\n<td>&lt;0,05 mm<\/td>\n<\/tr>\n<tr>\n<td>Rozmery<\/td>\n<td>400*300*1200 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>&nbsp;<\/p>\n<h2>5. Normy<\/h2>\n<p>ISO 5636-2, ISO 5636-3, ISO 5636-5, GB\/T 458, QB\/ 1667<\/p>\n<p>&nbsp;<\/p>\n<p>Ak\u00e9ko\u013evek ot\u00e1zky t\u00fdkaj\u00face sa produktu, pros\u00edm, nev\u00e1hajte\u00a0<a href=\"https:\/\/www.materialstests.com\/sk\/contact-us.html\/\">kontaktujte n\u00e1s<\/a>,\u00a0<a href=\"https:\/\/www.materialstests.com\/sk\/\">Cell Instruments<\/a>\u00a0v\u00e1m poskytne uspokojiv\u00e9 rie\u0161enie.<\/p>\n<p><a href=\"https:\/\/www.materialstests.com\/sk\/products.html\/\"><img decoding=\"async\" title=\"TQD-01 Tester priepustnosti vzduchu\" src=\"https:\/\/image.chukouplus.com\/upload\/C_4083\/file\/20240222\/27e953cb0f80291dd9c5ea583ae534bc.png?1\" alt=\"TQD-01 Tester priepustnosti vzduchu\" \/><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>1. Introduction of TQD-01 Air Permeance Tester TQD-01 Air Permeance Tester\u00a0is used to determine the air permeance of paper and board in the medium air permeance range using the Schopper method. The method is applicable to papers and boards having air permeances between1\u00d710-2~1\u00d710\u00b2um\/\uff08Pa.S\uff09. The method is unsuitable for rough surfaced papers and boards, such as [&hellip;]<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":false},"products-categories":[1468],"productstags":[],"standard-category":[],"class_list":["post-2899","products","type-products","status-publish","hentry","products-categories-paper-board-tester"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/products\/2899","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/types\/products"}],"version-history":[{"count":0,"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/products\/2899\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/media?parent=2899"}],"wp:term":[{"taxonomy":"products-categories","embeddable":true,"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/products-categories?post=2899"},{"taxonomy":"productstags","embeddable":true,"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/productstags?post=2899"},{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/standard-category?post=2899"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}