{"id":2943,"date":"2026-02-05T01:35:00","date_gmt":"2026-02-05T01:35:00","guid":{"rendered":"https:\/\/www.materialstests.com\/products\/djd-beating-and-freeness-tester\/"},"modified":"2026-02-05T01:35:00","modified_gmt":"2026-02-05T01:35:00","slug":"djd-beating-and-freeness-tester","status":"publish","type":"products","link":"https:\/\/www.materialstests.com\/sv\/products\/djd-beating-and-freeness-tester.html","title":{"rendered":"DJD Beating och Freeness Tester"},"content":{"rendered":"<h2>1. Introduktion av Beating and Freeness Tester<\/h2>\n<p><strong>Testare av slag och frihet<\/strong>\u00a0anv\u00e4nds f\u00f6r att best\u00e4mma dr\u00e4nerbarheten hos en massasuspension i vatten med avseende p\u00e5 Schopper-Riegler (SR)-talet.<\/p>\n<p>Schopper-Riegler-testet \u00e4r utformat f\u00f6r att ge ett m\u00e5tt p\u00e5 den hastighet med vilken en utsp\u00e4dd suspension av massa kan avvattnas. Det har visat sig att dr\u00e4nerbarheten \u00e4r relaterad till fibrernas ytf\u00f6rh\u00e5llanden och sv\u00e4llning och utg\u00f6r ett anv\u00e4ndbart index f\u00f6r den m\u00e4ngd mekanisk behandling som massan har utsatts f\u00f6r.<br \/>\nI princip \u00e4r denna metod till\u00e4mplig p\u00e5 alla typer av massa i vattensuspension. I praktiken ger dock Schopper-Riegler-testet godtagbara resultat endast om det bildas en tillr\u00e4ckligt t\u00e4t fibermatta p\u00e5 tr\u00e5dsilen. Av detta sk\u00e4l rekommenderas inte testet f\u00f6r vissa extremt kortfibriga massor, t.ex. massor fr\u00e5n v\u00e4l avverkade l\u00f6vtr\u00e4d, eftersom de flesta fibrerna kommer att passera genom tr\u00e5ds\u00e5llet, vilket resulterar i en onormal minskning av SR-talet. De mest tillf\u00f6rlitliga resultaten erh\u00e5lls inom intervallet 10 till 90 SR-tal.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-392\" src=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester-300x300.jpg\" alt=\"DJD Beating och Freeness Tester\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester-300x300.jpg 300w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester-150x150.jpg 150w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester-768x768.jpg 768w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester-600x600.jpg 600w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester-100x100.jpg 100w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<h2>2. F\u00f6rdelar<\/h2>\n<p>icke-korrosiv<\/p>\n<p>l\u00e5gt underh\u00e5ll<\/p>\n<p>L\u00e4tt att anv\u00e4nda och reng\u00f6ra<\/p>\n<p>Rostfritt st\u00e5l<\/p>\n<p>Robust konstruktion<\/p>\n<p>&nbsp;<\/p>\n<p>3. Princip<\/p>\n<p>En given volym vattensuspenderad pappersmassa dr\u00e4neras genom en fibermatta som under provningen bildats p\u00e5 en tr\u00e5dscreen till en tratt med botten och en sido\u00f6ppning. Uppsamling av utfl\u00f6det fr\u00e5n sido\u00f6ppningen i en m\u00e4tcylinder med Schopper-Riegler-grader.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-medium wp-image-393\" src=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester2-300x300.jpg\" alt=\"DJD Beating och Freeness Tester\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester2-300x300.jpg 300w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester2-150x150.jpg 150w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester2-768x768.jpg 768w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester2-600x600.jpg 600w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester2-100x100.jpg 100w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester2.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<h2>4. Specifikationer<\/h2>\n<div class=\"table\">\n<table>\n<colgroup>\n<col \/>\n<col \/><\/colgroup>\n<tbody>\n<tr>\n<td colspan=\"2\">DJD-01<\/td>\n<\/tr>\n<tr>\n<td>M\u00e4tomr\u00e5de<\/td>\n<td>1~100 SR<\/td>\n<\/tr>\n<tr>\n<td>Divisionsv\u00e4rde f\u00f6r m\u00e4tcylinder<\/td>\n<td>1 SR<\/td>\n<\/tr>\n<tr>\n<td>Orifice Dr\u00e4neringstid<\/td>\n<td>149\u00b11s<\/td>\n<\/tr>\n<tr>\n<td>\u00c5terst\u00e5ende volym<\/td>\n<td>(7,5~8,0)ml<\/td>\n<\/tr>\n<tr>\n<td>T\u00e4tningskonens upph\u00f6jningshastighet<\/td>\n<td>100\u00b110mm\/s<\/td>\n<\/tr>\n<tr>\n<td>Dimension<\/td>\n<td>450*250*1200mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>&nbsp;<\/p>\n<div class=\"table\">\n<table>\n<colgroup>\n<col \/>\n<col \/><\/colgroup>\n<tbody>\n<tr>\n<td colspan=\"2\">DJD-02<\/td>\n<\/tr>\n<tr>\n<td>M\u00e4tomr\u00e5de<\/td>\n<td>1~100 SR<\/td>\n<\/tr>\n<tr>\n<td>Drift<\/td>\n<td>Automatisk utl\u00f6sning<\/td>\n<\/tr>\n<tr>\n<td>Justering av t\u00e4tning<\/td>\n<td>Bilf\u00f6rsegling<\/td>\n<\/tr>\n<tr>\n<td>Justering av sidoorientering<\/td>\n<td>Utrustad med justeringsknapp, slumpm\u00e4ssig inst\u00e4llning av restvolym<\/td>\n<\/tr>\n<tr>\n<td>Orifice Dr\u00e4neringstid<\/td>\n<td>149\u00b11s<\/td>\n<\/tr>\n<tr>\n<td>\u00c5terst\u00e5ende volym<\/td>\n<td>(7,5~8,0)ml<\/td>\n<\/tr>\n<tr>\n<td>T\u00e4tningskonens upph\u00f6jningshastighet<\/td>\n<td>100\u00b110mm\/s<\/td>\n<\/tr>\n<tr>\n<td>Dimension<\/td>\n<td>410*360*760 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>&nbsp;<\/p>\n<div class=\"table\">\n<table>\n<colgroup>\n<col \/>\n<col \/><\/colgroup>\n<tbody>\n<tr>\n<td colspan=\"2\">DJD-03<\/td>\n<\/tr>\n<tr>\n<td>M\u00e4tomr\u00e5de<\/td>\n<td>1~100 SR<\/td>\n<\/tr>\n<tr>\n<td>Display<\/td>\n<td>Digital analys av dr\u00e4neringskurvor<\/td>\n<\/tr>\n<tr>\n<td>Uppl\u00f6sning<\/td>\n<td>0,1 SR<\/td>\n<\/tr>\n<tr>\n<td>Drift<\/td>\n<td>Automatisk utl\u00f6sning<\/td>\n<\/tr>\n<tr>\n<td>Justering av t\u00e4tning<\/td>\n<td>Bilf\u00f6rsegling<\/td>\n<\/tr>\n<tr>\n<td>Justering av sidoorientering<\/td>\n<td>Utrustad med justeringsknapp, slumpm\u00e4ssig inst\u00e4llning av restvolym<\/td>\n<\/tr>\n<tr>\n<td>Orifice Dr\u00e4neringstid<\/td>\n<td>149\u00b11s<\/td>\n<\/tr>\n<tr>\n<td>\u00c5terst\u00e5ende volym<\/td>\n<td>(7,5~8,0)ml<\/td>\n<\/tr>\n<tr>\n<td>T\u00e4tningskonens upph\u00f6jningshastighet<\/td>\n<td>100\u00b110mm\/s<\/td>\n<\/tr>\n<tr>\n<td>Dimension<\/td>\n<td>410*360*760 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>5. Standarder<\/h2>\n<p>ISO 5267-1, GB\/T 3332, QB\/T 1054<\/p>\n<h1><\/h1>\n<p><img decoding=\"async\" class=\"alignnone size-medium wp-image-394\" src=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester3-300x300.jpg\" alt=\"DJD Beating och Freeness Tester\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester3-300x300.jpg 300w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester3-150x150.jpg 150w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester3-768x768.jpg 768w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester3-600x600.jpg 600w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester3-100x100.jpg 100w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester3.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<h2>6. Vanliga fr\u00e5gor<\/h2>\n<p><strong>Vad \u00e4r Schopper-Riegler-talskalan?<\/strong><br \/>\nDen skala p\u00e5 vilken ett utsl\u00e4pp p\u00e5 1 000 ml motsvarar ett SR-tal p\u00e5 noll och ett nollutsl\u00e4pp ett SR-tal p\u00e5 100.<\/p>\n<p><strong>Vad \u00e4r \u2018lager\u2019 i massaslagningsfrihets-testet?<\/strong><br \/>\nvattensuspension av s\u00f6nderdelad massa.<\/p>\n<p>&nbsp;<\/p>\n<p>Om du har behov av att k\u00f6pa n\u00e5got, v\u00e4nligen\u00a0<a href=\"https:\/\/www.materialstests.com\/sv\/contact-us.html\/\">Kontakta oss<\/a>\u00a0och\u00a0<a href=\"https:\/\/www.materialstests.com\/sv\/\">Cell Instruments<\/a>\u00a0kommer att ge dig tillfredsst\u00e4llande produkter.<\/p>\n<p><a href=\"https:\/\/www.materialstests.com\/sv\/products.html\/\"><img decoding=\"async\" title=\"DJD Beating och Freeness Tester\" src=\"https:\/\/image.chukouplus.com\/upload\/C_4083\/file\/20240222\/27e953cb0f80291dd9c5ea583ae534bc.png?1\" alt=\"DJD Beating och Freeness Tester\" \/><\/a><\/p>\n<p class=\"aahaf6o\">Om du vill ha mer information om den h\u00e4r produkten \u00e4r du v\u00e4lkommen att kontakta oss. Rekommendera andra popul\u00e4ra produkter f\u00f6r dig:\u00a0<a class=\"aahaf6o\" title=\"Tester f\u00f6r v\u00e4vnadstjocklek\" href=\"https:\/\/www.materialstests.com\/sv\/products\/thd-01-tissue-thickness-tester.html\/\">Tester f\u00f6r v\u00e4vnadstjocklek<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>1. Introduktion av Beating and Freeness Tester Beating and Freeness Tester anv\u00e4nds f\u00f6r att best\u00e4mma dr\u00e4nerbarheten hos en massasuspension i vatten med avseende p\u00e5 Schopper-Riegler (SR)-talet. Schopper-Riegler-testet \u00e4r utformat f\u00f6r att ge ett m\u00e5tt p\u00e5 den hastighet med vilken en utsp\u00e4dd massasuspension kan avvattnas. Det har [...]<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":false},"products-categories":[1468],"productstags":[1492],"class_list":["post-2943","products","type-products","status-publish","hentry","products-categories-paper-board-tester","productstags-torque-test-for-caps-and-closures"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.materialstests.com\/sv\/wp-json\/wp\/v2\/products\/2943","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.materialstests.com\/sv\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/www.materialstests.com\/sv\/wp-json\/wp\/v2\/types\/products"}],"version-history":[{"count":0,"href":"https:\/\/www.materialstests.com\/sv\/wp-json\/wp\/v2\/products\/2943\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.materialstests.com\/sv\/wp-json\/wp\/v2\/media?parent=2943"}],"wp:term":[{"taxonomy":"products-categories","embeddable":true,"href":"https:\/\/www.materialstests.com\/sv\/wp-json\/wp\/v2\/products-categories?post=2943"},{"taxonomy":"productstags","embeddable":true,"href":"https:\/\/www.materialstests.com\/sv\/wp-json\/wp\/v2\/productstags?post=2943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}