{"id":2943,"date":"2026-02-05T01:35:00","date_gmt":"2026-02-05T01:35:00","guid":{"rendered":"https:\/\/test.geo-tester.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:\/\/test.geo-tester.com\/fi\/products\/djd-beating-and-freeness-tester.html","title":{"rendered":"DJD-ly\u00f6nti ja freeness-testeri"},"content":{"rendered":"<h2>1. Beating and Freeness Tester -testin k\u00e4ytt\u00f6\u00f6notto<\/h2>\n<p><strong>Hakkaaminen ja Freeness Tester<\/strong>\u00a0k\u00e4ytet\u00e4\u00e4n m\u00e4\u00e4ritt\u00e4m\u00e4\u00e4n sellususpension valuvuus vedess\u00e4 Schopper-Rieglerin (SR) luvun avulla.<\/p>\n<p>Schopper-Rieglerin testi on suunniteltu mittaamaan, kuinka nopeasti laimea massasuspensio voidaan kuivata. On osoitettu, ett\u00e4 kuivattavuus liittyy kuitujen pintaolosuhteisiin ja turvotukseen, ja se on k\u00e4ytt\u00f6kelpoinen indeksi siit\u00e4, kuinka paljon mekaanista k\u00e4sittely\u00e4 sellulle on tehty.<br \/>\nPeriaatteessa t\u00e4t\u00e4 menetelm\u00e4\u00e4 voidaan soveltaa kaikenlaiseen vesisuspensiossa olevaan massaan. K\u00e4yt\u00e4nn\u00f6ss\u00e4 Schopper-Rieglerin testill\u00e4 saadaan kuitenkin hyv\u00e4ksytt\u00e4vi\u00e4 tuloksia vain, jos langan seulaan muodostuu riitt\u00e4v\u00e4n tihe\u00e4 kuitumatto. T\u00e4st\u00e4 syyst\u00e4 testi\u00e4 ei suositella joillekin eritt\u00e4in lyhytkuituisille selluille, kuten hyvin hakatuista lehtipuista valmistetuille selluille, koska suurin osa kuiduista l\u00e4p\u00e4isee langan seulan, jolloin SR-luku pienenee poikkeavasti. Luotettavimmat tulokset saadaan v\u00e4lill\u00e4 10-90 SR-lukua.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-392\" src=\"https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester-300x300.jpg\" alt=\"DJD-ly\u00f6nti ja freeness-testeri\" width=\"300\" height=\"300\" srcset=\"https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester-300x300.jpg 300w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester-150x150.jpg 150w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester-768x768.jpg 768w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester-600x600.jpg 600w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester-100x100.jpg 100w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<h2>2. Edut<\/h2>\n<p>sy\u00f6vytt\u00e4m\u00e4tt\u00f6m\u00e4t<\/p>\n<p>v\u00e4h\u00e4n huoltoa<\/p>\n<p>Helppo k\u00e4ytt\u00e4\u00e4 ja puhdistaa<\/p>\n<p>Ruostumaton ter\u00e4s<\/p>\n<p>Vankka rakenne<\/p>\n<p>&nbsp;<\/p>\n<p>3. Periaate<\/p>\n<p>Tietyn m\u00e4\u00e4r\u00e4n vesiliuoksessa olevaa massaa valutetaan testin aikana lankaseulalle muodostuneen kuitumattoa pitkin suppiloon, jossa on pohja ja sivuaukko. Sivuaukosta tuleva valuma ker\u00e4t\u00e4\u00e4n mittapulloon, joka on mitattu Schopper-Rieglerin numeroin.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-medium wp-image-393\" src=\"https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester2-300x300.jpg\" alt=\"DJD-ly\u00f6nti ja freeness-testeri\" width=\"300\" height=\"300\" srcset=\"https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester2-300x300.jpg 300w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester2-150x150.jpg 150w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester2-768x768.jpg 768w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester2-600x600.jpg 600w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester2-100x100.jpg 100w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester2.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<h2>4. Tekniset tiedot<\/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>Mittausalue<\/td>\n<td>1~100 SR<\/td>\n<\/tr>\n<tr>\n<td>Mittaussylinterin jakoarvo<\/td>\n<td>1 SR<\/td>\n<\/tr>\n<tr>\n<td>Aukon tyhjennysaika<\/td>\n<td>149\u00b11s<\/td>\n<\/tr>\n<tr>\n<td>J\u00e4ljelle j\u00e4\u00e4v\u00e4 tilavuus<\/td>\n<td>(7.5~8.0)ml.<\/td>\n<\/tr>\n<tr>\n<td>Tiivistyskartion nostonopeus<\/td>\n<td>100\u00b110mm\/s<\/td>\n<\/tr>\n<tr>\n<td>Mitta<\/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>Mittausalue<\/td>\n<td>1~100 SR<\/td>\n<\/tr>\n<tr>\n<td>Operaatio<\/td>\n<td>Automaattinen vapautus<\/td>\n<\/tr>\n<tr>\n<td>Tiivistyksen s\u00e4\u00e4t\u00f6<\/td>\n<td>Automaattinen tiivistys<\/td>\n<\/tr>\n<tr>\n<td>Sivuaukon s\u00e4\u00e4t\u00f6<\/td>\n<td>S\u00e4\u00e4t\u00f6painikkeella varustettu, satunnainen j\u00e4\u00e4nn\u00f6svoimakkuuden s\u00e4\u00e4t\u00f6<\/td>\n<\/tr>\n<tr>\n<td>Aukon tyhjennysaika<\/td>\n<td>149\u00b11s<\/td>\n<\/tr>\n<tr>\n<td>J\u00e4ljelle j\u00e4\u00e4v\u00e4 tilavuus<\/td>\n<td>(7.5~8.0)ml.<\/td>\n<\/tr>\n<tr>\n<td>Tiivistyskartion nostonopeus<\/td>\n<td>100\u00b110mm\/s<\/td>\n<\/tr>\n<tr>\n<td>Mitta<\/td>\n<td>410*360*760mm<\/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>Mittausalue<\/td>\n<td>1~100 SR<\/td>\n<\/tr>\n<tr>\n<td>N\u00e4ytt\u00f6<\/td>\n<td>Digitaalinen, valumak\u00e4yr\u00e4analyysi<\/td>\n<\/tr>\n<tr>\n<td>P\u00e4\u00e4t\u00f6slauselma<\/td>\n<td>0,1 SR<\/td>\n<\/tr>\n<tr>\n<td>Operaatio<\/td>\n<td>Automaattinen vapautus<\/td>\n<\/tr>\n<tr>\n<td>Tiivistyksen s\u00e4\u00e4t\u00f6<\/td>\n<td>Automaattinen tiivistys<\/td>\n<\/tr>\n<tr>\n<td>Sivuaukon s\u00e4\u00e4t\u00f6<\/td>\n<td>S\u00e4\u00e4t\u00f6painikkeella varustettu, satunnainen j\u00e4\u00e4nn\u00f6svoimakkuuden s\u00e4\u00e4t\u00f6<\/td>\n<\/tr>\n<tr>\n<td>Aukon tyhjennysaika<\/td>\n<td>149\u00b11s<\/td>\n<\/tr>\n<tr>\n<td>J\u00e4ljelle j\u00e4\u00e4v\u00e4 tilavuus<\/td>\n<td>(7.5~8.0)ml.<\/td>\n<\/tr>\n<tr>\n<td>Tiivistyskartion nostonopeus<\/td>\n<td>100\u00b110mm\/s<\/td>\n<\/tr>\n<tr>\n<td>Mitta<\/td>\n<td>410*360*760mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>5. Standardit<\/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:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester3-300x300.jpg\" alt=\"DJD-ly\u00f6nti ja freeness-testeri\" width=\"300\" height=\"300\" srcset=\"https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester3-300x300.jpg 300w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester3-150x150.jpg 150w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester3-768x768.jpg 768w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester3-600x600.jpg 600w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester3-100x100.jpg 100w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/DJD-Beating-and-Freeness-Tester3.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<h2>6. Usein kysytyt kysymykset<\/h2>\n<p><strong>Mik\u00e4 on Schopper-Rieglerin lukuasteikko?<\/strong><br \/>\nAsteikko, jolla 1 000 ml:n tyhjennys vastaa SR-lukua nolla ja nollapurkaus vastaa SR-lukua 100.<\/p>\n<p><strong>Mit\u00e4 on \u2018kanta\u2019 sellun ly\u00f6ntivapaustesteiss\u00e4?<\/strong><br \/>\nhajonneen massan vesisuspensio.<\/p>\n<p>&nbsp;<\/p>\n<p>Jos sinulla on ostotarpeita, ota yhteytt\u00e4\u00a0<a href=\"https:\/\/test.geo-tester.com\/fi\/contact-us.html\/\">Ota yhteytt\u00e4<\/a>\u00a0ja\u00a0<a href=\"https:\/\/test.geo-tester.com\/fi\/\">Cell Instruments<\/a>\u00a0antaa sinulle tyydytt\u00e4vi\u00e4 tuotteita.<\/p>\n<p><a href=\"https:\/\/test.geo-tester.com\/fi\/products.html\/\"><img decoding=\"async\" title=\"DJD-ly\u00f6nti ja freeness-testeri\" src=\"https:\/\/image.chukouplus.com\/upload\/C_4083\/file\/20240222\/27e953cb0f80291dd9c5ea583ae534bc.png?1\" alt=\"DJD-ly\u00f6nti ja freeness-testeri\" \/><\/a><\/p>\n<p class=\"aahaf6o\">Jos haluat lis\u00e4tietoja t\u00e4st\u00e4 tuotteesta, ota rohkeasti yhteytt\u00e4 meihin. Suosittele muita suosittuja tuotteita sinulle:\u00a0<a class=\"aahaf6o\" title=\"Kudospaksuuden testaaja\" href=\"https:\/\/test.geo-tester.com\/fi\/products\/thd-01-tissue-thickness-tester.html\/\">Kudospaksuuden testaaja<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>1. Beating and Freeness Testerin esittely Beating and Freeness Testeri\u00e4 k\u00e4ytet\u00e4\u00e4n massasuspension valuvuuden m\u00e4\u00e4ritt\u00e4miseen vedess\u00e4 Schopper-Rieglerin (SR) luvun avulla. Schopper-Riegler-testin tarkoituksena on mitata, kuinka nopeasti laimea sellususpensio voidaan kuivata. Se on [...]<\/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:\/\/test.geo-tester.com\/fi\/wp-json\/wp\/v2\/products\/2943","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.geo-tester.com\/fi\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/test.geo-tester.com\/fi\/wp-json\/wp\/v2\/types\/products"}],"version-history":[{"count":0,"href":"https:\/\/test.geo-tester.com\/fi\/wp-json\/wp\/v2\/products\/2943\/revisions"}],"wp:attachment":[{"href":"https:\/\/test.geo-tester.com\/fi\/wp-json\/wp\/v2\/media?parent=2943"}],"wp:term":[{"taxonomy":"products-categories","embeddable":true,"href":"https:\/\/test.geo-tester.com\/fi\/wp-json\/wp\/v2\/products-categories?post=2943"},{"taxonomy":"productstags","embeddable":true,"href":"https:\/\/test.geo-tester.com\/fi\/wp-json\/wp\/v2\/productstags?post=2943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}