{"id":2899,"date":"2026-02-05T01:35:00","date_gmt":"2026-02-05T01:35:00","guid":{"rendered":"https:\/\/test.geo-tester.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:\/\/test.geo-tester.com\/fr\/products\/tqd-01-air-permeance-tester.html","title":{"rendered":"Testeur de perm\u00e9ance \u00e0 l'air TQD-01"},"content":{"rendered":"<h2>1. Pr\u00e9sentation du testeur de perm\u00e9ance \u00e0 l'air TQD-01<\/h2>\n<p><strong>Testeur de perm\u00e9ance \u00e0 l'air TQD-01<\/strong>\u00a0est utilis\u00e9 pour d\u00e9terminer la perm\u00e9ance \u00e0 l'air du papier et du carton dans la gamme de perm\u00e9ance \u00e0 l'air moyenne en utilisant la m\u00e9thode Schopper.<\/p>\n<p>La m\u00e9thode est applicable aux papiers et cartons dont la perm\u00e9abilit\u00e9 \u00e0 l'air est comprise entre 1\u00d710-2~1\u00d710\u00b2um\/\uff08Pa.S\uff09. La m\u00e9thode ne convient pas aux papiers et cartons \u00e0 surface rugueuse, tels que les papiers cr\u00eap\u00e9s et ondul\u00e9s, qui ne peuvent pas \u00eatre solidement serr\u00e9s pour \u00e9viter les fuites.<\/p>\n<p><strong>Testeur de perm\u00e9ance \u00e0 l'air TQD-01<\/strong>\u00a0peut \u00e9galement \u00eatre utilis\u00e9 pour d'autres mat\u00e9riaux tels que le papier pour sacs de ciment, le papier pour sacs de papier, le papier pour c\u00e2bles, le papier \u00e0 copier, le papier pour filtres industriels, etc.<\/p>\n<p><strong>Perm\u00e9abilit\u00e9 \u00e0 l'air :\u00a0<\/strong><\/p>\n<p>La perm\u00e9ance \u00e0 l'air est le d\u00e9bit moyen d'air \u00e0 travers une surface unitaire sous une diff\u00e9rence de pression unitaire et dans un temps unitaire, dans des conditions sp\u00e9cifi\u00e9es.<\/p>\n<p>La perm\u00e9ance \u00e0 l'air est exprim\u00e9e en microm\u00e8tres par pascal seconde [1 \u03bcm\/(Pa-s)=1mL\/(m\u00b2-Pa-s)].<\/p>\n<p>&nbsp;<\/p>\n<h2>2. Avantages du TQD-01 :<\/h2>\n<p>Haute r\u00e9solution<br \/>\nUtilise un principe classique de spectrom\u00e8tre<br \/>\nPeut tester les substances inflammables, toxiques et explosives<br \/>\nLarge gamme de temp\u00e9ratures<\/p>\n<p>&nbsp;<\/p>\n<h2>3. Le principe<\/h2>\n<p>Serrer une \u00e9prouvette entre deux joints circulaires \u00e9tanches \u00e0 l'air de dimensions connues, la pression absolue de l'air sur un c\u00f4t\u00e9 de la zone d'essai de l'\u00e9prouvette \u00e9tant \u00e9quivalente \u00e0 la pression atmosph\u00e9rique et la diff\u00e9rence de pression entre les deux c\u00f4t\u00e9s de l'\u00e9prouvette \u00e9tant maintenue \u00e0 une valeur faible mais sensiblement constante pendant la dur\u00e9e de l'essai. D\u00e9termination du d\u00e9bit d'air traversant la zone d'essai dans un temps d\u00e9termin\u00e9.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-348\" src=\"https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/TQD-01-Air-Permeance-Tester-300x300.jpg\" alt=\"Testeur de perm\u00e9ance \u00e0 l&#039;air TQD-01\" width=\"300\" height=\"300\" srcset=\"https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/TQD-01-Air-Permeance-Tester-300x300.jpg 300w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/TQD-01-Air-Permeance-Tester-150x150.jpg 150w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/TQD-01-Air-Permeance-Tester-768x768.jpg 768w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/TQD-01-Air-Permeance-Tester-600x600.jpg 600w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/TQD-01-Air-Permeance-Tester-100x100.jpg 100w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/TQD-01-Air-Permeance-Tester.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<h2>4. Sp\u00e9cifications techniques<\/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>Plage de test<\/td>\n<td>1\uff5e1000\uff09ml\/min ou 0~17um\/(Pa.s)<\/td>\n<\/tr>\n<tr>\n<td>Zone d'essai<\/td>\n<td>10\u00b10,2cm\u00b2.<\/td>\n<\/tr>\n<tr>\n<td>Diff\u00e9rence de pression dans la zone d'essai<\/td>\n<td>1\u00b10,01kpa<\/td>\n<\/tr>\n<tr>\n<td>Pr\u00e9cision<\/td>\n<td>&lt;100ml erreur de volume 1ml<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>&gt;100ml erreur de volume 5ml<\/td>\n<\/tr>\n<tr>\n<td>Diam\u00e8tre int\u00e9rieur de la bague de serrage<\/td>\n<td>35,68\u00b10,05mm<\/td>\n<\/tr>\n<tr>\n<td>Anneaux de serrage Coaxialit\u00e9 centrale<\/td>\n<td>&lt;0,05mm<\/td>\n<\/tr>\n<tr>\n<td>Dimensions<\/td>\n<td>400*300*1200mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>&nbsp;<\/p>\n<h2>5. Les normes<\/h2>\n<p>ISO 5636-2, ISO 5636-3, ISO 5636-5, GB\/T 458, QB\/ 1667<\/p>\n<p>&nbsp;<\/p>\n<p>Si vous avez des questions sur le produit, n'h\u00e9sitez pas \u00e0 nous contacter.\u00a0<a href=\"https:\/\/test.geo-tester.com\/fr\/contact-us.html\/\">nous contacter<\/a>,\u00a0<a href=\"https:\/\/test.geo-tester.com\/fr\/\">Cell Instruments<\/a>\u00a0vous apportera une solution satisfaisante.<\/p>\n<p><a href=\"https:\/\/test.geo-tester.com\/fr\/products.html\/\"><img decoding=\"async\" title=\"Testeur de perm\u00e9ance \u00e0 l&#039;air TQD-01\" src=\"https:\/\/image.chukouplus.com\/upload\/C_4083\/file\/20240222\/27e953cb0f80291dd9c5ea583ae534bc.png?1\" alt=\"Testeur de perm\u00e9ance \u00e0 l&#039;air TQD-01\" \/><\/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":[],"class_list":["post-2899","products","type-products","status-publish","hentry","products-categories-paper-board-tester"],"acf":[],"_links":{"self":[{"href":"https:\/\/test.geo-tester.com\/fr\/wp-json\/wp\/v2\/products\/2899","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.geo-tester.com\/fr\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/test.geo-tester.com\/fr\/wp-json\/wp\/v2\/types\/products"}],"version-history":[{"count":0,"href":"https:\/\/test.geo-tester.com\/fr\/wp-json\/wp\/v2\/products\/2899\/revisions"}],"wp:attachment":[{"href":"https:\/\/test.geo-tester.com\/fr\/wp-json\/wp\/v2\/media?parent=2899"}],"wp:term":[{"taxonomy":"products-categories","embeddable":true,"href":"https:\/\/test.geo-tester.com\/fr\/wp-json\/wp\/v2\/products-categories?post=2899"},{"taxonomy":"productstags","embeddable":true,"href":"https:\/\/test.geo-tester.com\/fr\/wp-json\/wp\/v2\/productstags?post=2899"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}