{"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\/el\/products\/tqd-01-air-permeance-tester.html","title":{"rendered":"TQD-01 \u0394\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 \u03b4\u03b9\u03b1\u03c0\u03b5\u03c1\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b1\u03ad\u03c1\u03b1"},"content":{"rendered":"<h2>1. \u03a0\u03b1\u03c1\u03bf\u03c5\u03c3\u03af\u03b1\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03bc\u03b5\u03c4\u03c1\u03b7\u03c4\u03ae \u03b4\u03b9\u03b1\u03c0\u03b5\u03c1\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b1\u03ad\u03c1\u03b1 TQD-01<\/h2>\n<p><strong>TQD-01 \u0394\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 \u03b4\u03b9\u03b1\u03c0\u03b5\u03c1\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b1\u03ad\u03c1\u03b1<\/strong>\u00a0\u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03bd \u03c0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc \u03c4\u03b7\u03c2 \u03b4\u03b9\u03b1\u03c0\u03b5\u03c1\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03b1\u03ad\u03c1\u03b1 \u03c3\u03b5 \u03c7\u03b1\u03c1\u03c4\u03af \u03ba\u03b1\u03b9 \u03c7\u03b1\u03c1\u03c4\u03cc\u03bd\u03b9 \u03c3\u03c4\u03bf \u03bc\u03b5\u03c3\u03b1\u03af\u03bf \u03b5\u03cd\u03c1\u03bf\u03c2 \u03b4\u03b9\u03b1\u03c0\u03b5\u03c1\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03bc\u03b5 \u03c4\u03b7 \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf Schopper.<\/p>\n<p>\u0397 \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03cc\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03c7\u03b1\u03c1\u03c4\u03b9\u03ac \u03ba\u03b1\u03b9 \u03c7\u03b1\u03c1\u03c4\u03cc\u03bd\u03b9\u03b1 \u03bc\u03b5 \u03b4\u03b9\u03b1\u03c0\u03b5\u03c1\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b1\u03ad\u03c1\u03b1 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd 1\u00d710\u207b\u00b2 \u03ba\u03b1\u03b9 1\u00d710\u00b2 \u03bcm\/(Pa\u00b7s). \u0397 \u03bc\u03ad\u03b8\u03bf\u03b4\u03bf\u03c2 \u03b4\u03b5\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03b7 \u03b3\u03b9\u03b1 \u03c7\u03b1\u03c1\u03c4\u03b9\u03ac \u03ba\u03b1\u03b9 \u03c7\u03b1\u03c1\u03c4\u03cc\u03bd\u03b9\u03b1 \u03bc\u03b5 \u03c4\u03c1\u03b1\u03c7\u03b9\u03ac \u03b5\u03c0\u03b9\u03c6\u03ac\u03bd\u03b5\u03b9\u03b1, \u03cc\u03c0\u03c9\u03c2 \u03c4\u03b1 \u03ba\u03c1\u03b5\u03c0\u03b1\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03ba\u03c5\u03bc\u03b1\u03c4\u03bf\u03b5\u03b9\u03b4\u03ae \u03c7\u03b1\u03c1\u03c4\u03b9\u03ac, \u03c4\u03b1 \u03bf\u03c0\u03bf\u03af\u03b1 \u03b4\u03b5\u03bd \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03c3\u03c4\u03b5\u03c1\u03b5\u03c9\u03b8\u03bf\u03cd\u03bd \u03bc\u03b5 \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1 \u03ce\u03c3\u03c4\u03b5 \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c6\u03b5\u03c5\u03c7\u03b8\u03b5\u03af \u03b7 \u03b4\u03b9\u03b1\u03c1\u03c1\u03bf\u03ae.<\/p>\n<p><strong>TQD-01 \u0394\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 \u03b4\u03b9\u03b1\u03c0\u03b5\u03c1\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b1\u03ad\u03c1\u03b1<\/strong>\u00a0\u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b7\u03b8\u03b5\u03af \u03b3\u03b9\u03b1 \u03ac\u03bb\u03bb\u03b1 \u03c5\u03bb\u03b9\u03ba\u03ac, \u03cc\u03c0\u03c9\u03c2 \u03c7\u03b1\u03c1\u03c4\u03af \u03b3\u03b9\u03b1 \u03c3\u03ac\u03ba\u03bf\u03c5\u03c2 \u03c4\u03c3\u03b9\u03bc\u03ad\u03bd\u03c4\u03bf\u03c5, \u03c7\u03b1\u03c1\u03c4\u03af \u03b3\u03b9\u03b1 \u03c7\u03ac\u03c1\u03c4\u03b9\u03bd\u03b5\u03c2 \u03c3\u03b1\u03ba\u03bf\u03cd\u03bb\u03b5\u03c2, \u03c7\u03b1\u03c1\u03c4\u03af \u03b3\u03b9\u03b1 \u03ba\u03b1\u03bb\u03ce\u03b4\u03b9\u03b1, \u03c7\u03b1\u03c1\u03c4\u03af \u03c6\u03c9\u03c4\u03bf\u03c4\u03c5\u03c0\u03af\u03b1\u03c2, \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03cc \u03c7\u03b1\u03c1\u03c4\u03af \u03c6\u03af\u03bb\u03c4\u03c1\u03bf\u03c5 \u03ba.\u03bb\u03c0.<\/p>\n<p><strong>\u0394\u03b9\u03b1\u03c0\u03b5\u03c1\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b1\u03ad\u03c1\u03b1:\u00a0<\/strong><\/p>\n<p>\u0397 \u03b4\u03b9\u03b1\u03c0\u03b5\u03c1\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b1\u03ad\u03c1\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03bc\u03ad\u03c3\u03b7 \u03c1\u03bf\u03ae \u03b1\u03ad\u03c1\u03b1 \u03b1\u03bd\u03ac \u03bc\u03bf\u03bd\u03ac\u03b4\u03b1 \u03b5\u03c0\u03b9\u03c6\u03ac\u03bd\u03b5\u03b9\u03b1\u03c2 \u03c5\u03c0\u03cc \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac \u03c0\u03af\u03b5\u03c3\u03b7\u03c2 \u03bc\u03af\u03b1\u03c2 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b1\u03c2 \u03c3\u03b5 \u03bc\u03af\u03b1 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b1 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c5, \u03c5\u03c0\u03cc \u03ba\u03b1\u03b8\u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2.<\/p>\n<p>\u0397 \u03b4\u03b9\u03b1\u03c0\u03b5\u03c1\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03b1\u03ad\u03c1\u03b1 \u03b5\u03ba\u03c6\u03c1\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03bc\u03b9\u03ba\u03c1\u03bf\u03bc\u03ad\u03c4\u03c1\u03b1 \u03b1\u03bd\u03ac \u03c0\u03b1\u03c3\u03ba\u03ac\u03bb \u03b4\u03b5\u03c5\u03c4\u03b5\u03c1\u03cc\u03bb\u03b5\u03c0\u03c4\u03bf [1 \u03bcm\/(Pa\u00b7s) = 1 mL\/(m\u00b2\u00b7Pa\u00b7s)].<\/p>\n<p>&nbsp;<\/p>\n<h2>2. \u03a0\u03bb\u03b5\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c4\u03bf\u03c5 TQD-01:<\/h2>\n<p>\u03a5\u03c8\u03b7\u03bb\u03ae \u03b1\u03bd\u03ac\u03bb\u03c5\u03c3\u03b7<br \/>\n\u039b\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03bc\u03b5 \u03b2\u03ac\u03c3\u03b7 \u03c4\u03b7\u03bd \u03ba\u03bb\u03b1\u03c3\u03b9\u03ba\u03ae \u03b1\u03c1\u03c7\u03ae \u03c4\u03bf\u03c5 \u03c6\u03b1\u03c3\u03bc\u03b1\u03c4\u03bf\u03bc\u03ad\u03c4\u03c1\u03bf\u03c5<br \/>\n\u039c\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b5\u03bb\u03ad\u03b3\u03c7\u03b5\u03b9 \u03b5\u03cd\u03c6\u03bb\u03b5\u03ba\u03c4\u03b5\u03c2, \u03c4\u03bf\u03be\u03b9\u03ba\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03ba\u03c1\u03b7\u03ba\u03c4\u03b9\u03ba\u03ad\u03c2 \u03bf\u03c5\u03c3\u03af\u03b5\u03c2<br \/>\n\u0388\u03c7\u03b5\u03b9 \u03bc\u03b5\u03b3\u03ac\u03bb\u03bf \u03b5\u03cd\u03c1\u03bf\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03b9\u03ce\u03bd<\/p>\n<p>&nbsp;<\/p>\n<h2>3. \u0391\u03c1\u03c7\u03ae<\/h2>\n<p>\u03a3\u03cd\u03c3\u03c6\u03b9\u03be\u03b7 \u03b5\u03bd\u03cc\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03bf\u03cd \u03c4\u03b5\u03bc\u03b1\u03c7\u03af\u03bf\u03c5 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03b4\u03cd\u03bf \u03b1\u03b5\u03c1\u03bf\u03c3\u03c4\u03b5\u03b3\u03ce\u03bd \u03ba\u03c5\u03ba\u03bb\u03b9\u03ba\u03ce\u03bd \u03c0\u03b1\u03c1\u03b5\u03bc\u03b2\u03c5\u03c3\u03bc\u03ac\u03c4\u03c9\u03bd \u03b3\u03bd\u03c9\u03c3\u03c4\u03ce\u03bd \u03b4\u03b9\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03c9\u03bd, \u03bc\u03b5 \u03c4\u03b7\u03bd \u03b1\u03c0\u03cc\u03bb\u03c5\u03c4\u03b7 \u03c0\u03af\u03b5\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03b1\u03ad\u03c1\u03b1 \u03c3\u03c4\u03b7 \u03bc\u03af\u03b1 \u03c0\u03bb\u03b5\u03c5\u03c1\u03ac \u03c4\u03b7\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c7\u03ae\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2 \u03c4\u03bf\u03c5 \u03b4\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03bf\u03cd \u03c4\u03b5\u03bc\u03b1\u03c7\u03af\u03bf\u03c5 \u03bd\u03b1 \u03b9\u03c3\u03bf\u03cd\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03b1\u03c4\u03bc\u03bf\u03c3\u03c6\u03b1\u03b9\u03c1\u03b9\u03ba\u03ae \u03c0\u03af\u03b5\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac \u03c0\u03af\u03b5\u03c3\u03b7\u03c2 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd \u03b4\u03cd\u03bf \u03c0\u03bb\u03b5\u03c5\u03c1\u03ce\u03bd \u03c4\u03bf\u03c5 \u03b4\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03b9\u03ba\u03bf\u03cd \u03c4\u03b5\u03bc\u03b1\u03c7\u03af\u03bf\u03c5 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03b5\u03af\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03bc\u03b9\u03ba\u03c1\u03ae \u03b1\u03bb\u03bb\u03ac \u03bf\u03c5\u03c3\u03b9\u03b1\u03c3\u03c4\u03b9\u03ba\u03ac \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ae \u03c4\u03b9\u03bc\u03ae \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7 \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 \u03c4\u03b7\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2. \u03a0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03b9\u03c3\u03bc\u03cc\u03c2 \u03c4\u03b7\u03c2 \u03c1\u03bf\u03ae\u03c2 \u03b1\u03ad\u03c1\u03b1 \u03bc\u03ad\u03c3\u03c9 \u03c4\u03b7\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c7\u03ae\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2 \u03c3\u03b5 \u03ba\u03b1\u03b8\u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf \u03c7\u03c1\u03cc\u03bd\u03bf.<\/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 \u0394\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 \u03b4\u03b9\u03b1\u03c0\u03b5\u03c1\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b1\u03ad\u03c1\u03b1\" 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. \u03a0\u03c1\u03bf\u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03ad\u03c2<\/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>\u0395\u03cd\u03c1\u03bf\u03c2 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2<\/td>\n<td>(1\u20131000) ml\/min \u03ae 0\u201317 \u03bcm\/(Pa\u00b7s)<\/td>\n<\/tr>\n<tr>\n<td>\u03a0\u03b5\u03c1\u03b9\u03bf\u03c7\u03ae \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2<\/td>\n<td>10\u00b10,2 cm\u00b2<\/td>\n<\/tr>\n<tr>\n<td>\u0394\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac \u03c0\u03af\u03b5\u03c3\u03b7\u03c2 \u03c3\u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03b9\u03bf\u03c7\u03ae \u03b4\u03bf\u03ba\u03b9\u03bc\u03ae\u03c2<\/td>\n<td>1 \u00b1 0,01 kPa<\/td>\n<\/tr>\n<tr>\n<td>\u0391\u03ba\u03c1\u03af\u03b2\u03b5\u03b9\u03b1<\/td>\n<td>&lt;100 ml \u03c3\u03c6\u03ac\u03bb\u03bc\u03b1 \u03cc\u03b3\u03ba\u03bf\u03c5 1 ml<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>&gt;100 ml, \u03b1\u03c0\u03cc\u03ba\u03bb\u03b9\u03c3\u03b7 5 ml<\/td>\n<\/tr>\n<tr>\n<td>\u0395\u03c3\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03ae \u03b4\u03b9\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf\u03c2 \u03b4\u03b1\u03ba\u03c4\u03c5\u03bb\u03af\u03bf\u03c5 \u03c3\u03cd\u03c3\u03c6\u03b9\u03be\u03b7\u03c2<\/td>\n<td>35,68 \u00b1 0,05 mm<\/td>\n<\/tr>\n<tr>\n<td>\u039a\u03b5\u03bd\u03c4\u03c1\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b7 \u03c4\u03c9\u03bd \u03b4\u03b1\u03ba\u03c4\u03c5\u03bb\u03af\u03c9\u03bd \u03c3\u03cd\u03c3\u03c6\u03b9\u03be\u03b7\u03c2<\/td>\n<td>&lt;0,05 mm<\/td>\n<\/tr>\n<tr>\n<td>\u0394\u03b9\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2<\/td>\n<td>400 \u00d7 300 \u00d7 1200 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>&nbsp;<\/p>\n<h2>5. \u03a0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1<\/h2>\n<p>ISO 5636-2, ISO 5636-3, ISO 5636-5, GB\/T 458, QB\/ 1667<\/p>\n<p>&nbsp;<\/p>\n<p>\u0393\u03b9\u03b1 \u03bf\u03c0\u03bf\u03b9\u03b5\u03c3\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03b5\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ac \u03bc\u03b5 \u03c4\u03bf \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd, \u03bc\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03b1\u03c0\u03b5\u03c5\u03b8\u03c5\u03bd\u03b8\u03b5\u03af\u03c4\u03b5\u00a0<a href=\"https:\/\/www.materialstests.com\/el\/contact-us.html\/\">\u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03ae\u03c3\u03c4\u03b5 \u03bc\u03b1\u03b6\u03af \u03bc\u03b1\u03c2<\/a>,\u00a0<a href=\"https:\/\/www.materialstests.com\/el\/\">Cell Instruments<\/a>\u00a0\u03b8\u03b1 \u03c3\u03b1\u03c2 \u03b4\u03ce\u03c3\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03b9\u03ba\u03b1\u03bd\u03bf\u03c0\u03bf\u03b9\u03b7\u03c4\u03b9\u03ba\u03ae \u03bb\u03cd\u03c3\u03b7.<\/p>\n<p><a href=\"https:\/\/www.materialstests.com\/el\/products.html\/\"><img decoding=\"async\" title=\"TQD-01 \u0394\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 \u03b4\u03b9\u03b1\u03c0\u03b5\u03c1\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b1\u03ad\u03c1\u03b1\" src=\"https:\/\/image.chukouplus.com\/upload\/C_4083\/file\/20240222\/27e953cb0f80291dd9c5ea583ae534bc.png?1\" alt=\"TQD-01 \u0394\u03bf\u03ba\u03b9\u03bc\u03b1\u03c3\u03c4\u03ae\u03c2 \u03b4\u03b9\u03b1\u03c0\u03b5\u03c1\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b1\u03ad\u03c1\u03b1\" \/><\/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\/el\/wp-json\/wp\/v2\/products\/2899","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.materialstests.com\/el\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/www.materialstests.com\/el\/wp-json\/wp\/v2\/types\/products"}],"version-history":[{"count":0,"href":"https:\/\/www.materialstests.com\/el\/wp-json\/wp\/v2\/products\/2899\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.materialstests.com\/el\/wp-json\/wp\/v2\/media?parent=2899"}],"wp:term":[{"taxonomy":"products-categories","embeddable":true,"href":"https:\/\/www.materialstests.com\/el\/wp-json\/wp\/v2\/products-categories?post=2899"},{"taxonomy":"productstags","embeddable":true,"href":"https:\/\/www.materialstests.com\/el\/wp-json\/wp\/v2\/productstags?post=2899"},{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.materialstests.com\/el\/wp-json\/wp\/v2\/standard-category?post=2899"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}