{"id":2903,"date":"2026-02-05T01:35:00","date_gmt":"2026-02-05T01:35:00","guid":{"rendered":"https:\/\/test.geo-tester.com\/products\/st-01-smoothness-tester\/"},"modified":"2026-02-05T01:35:00","modified_gmt":"2026-02-05T01:35:00","slug":"st-01-smoothness-tester","status":"publish","type":"products","link":"https:\/\/test.geo-tester.com\/ro\/products\/st-01-smoothness-tester.html","title":{"rendered":"ST-01 Tester de netezime"},"content":{"rendered":"<h2>1. Prezentarea testerului de netezime ST-01<\/h2>\n<p><strong>ST-01 Tester de netezime<\/strong>\u00a0este un echipament de \u00eenalt\u0103 precizie pentru m\u0103surarea netezimii suprafe\u021bei h\u00e2rtiei \u0219i cartonului \u00een conformitate cu metoda Bekk. Acesta este utilizat pentru a determina netezimea h\u00e2rtiei \u0219i a cartonului.<\/p>\n<p><strong>Netezime<\/strong>\u00a0este o metric\u0103 utilizat\u0103 pentru a evalua gradul de neuniformitate al suprafe\u021belor unei h\u00e2rtii. Aceasta indic\u0103 planeitatea \u0219i netezimea suprafe\u021bei fiec\u0103rei h\u00e2rtii. \u00cen general, netezimea se refer\u0103 la timpul necesar pentru ca aerul s\u0103 curg\u0103 printr-o anumit\u0103 cantitate \u00eentre suprafa\u021ba probei \u0219i o suprafa\u021b\u0103 inelar\u0103 \u00een condi\u021bii de contact specifice \u0219i cu o anumit\u0103 diferen\u021b\u0103 de presiune, m\u0103surat \u00een secunde (s). Cu c\u00e2t timpul este mai lung, cu at\u00e2t mai bun\u0103 este netezimea h\u00e2rtiei \u0219i cu at\u00e2t mai mare este gradul de netezime. \u00cen general, cu c\u00e2t h\u00e2rtia este mai neted\u0103, cu at\u00e2t calitatea imprim\u0103rii va fi mai bun\u0103. Prin urmare, ob\u021binerea unei calit\u0103\u021bi satisf\u0103c\u0103toare a imprim\u0103rii necesit\u0103 netezimea ca o condi\u021bie necesar\u0103.<\/p>\n<p><strong>Bekk netezime:\u00a0<\/strong><\/p>\n<p>Timpul \u00een secunde care este necesar, sub o presiune diferen\u021bial\u0103 definit\u0103, pentru a atrage o cantitate definit\u0103 de aer la presiune atmosferic\u0103 \u00eentre suprafa\u021ba epruvetei \u0219i o suprafa\u021b\u0103 plan\u0103 inelar\u0103, \u00een condi\u021bii de contact specificate.<\/p>\n<p>&nbsp;<\/p>\n<h2>2. Principiu<\/h2>\n<p>Supunerea unei buc\u0103\u021bi de h\u00e2rtie sau carton de testare, plasat\u0103 pe o plac\u0103 de sticl\u0103, la o presiune specificat\u0103 \u0219i crearea unui vid par\u021bial pentru a atrage aerul atmosferic pe suprafa\u021ba de contact. M\u0103surarea timpului necesar pentru o modificare specific\u0103 a vidului.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-352\" src=\"https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/ST-01-Smoothness-Tester-300x300.jpg\" alt=\"ST-01 Tester de netezime\" width=\"300\" height=\"300\" srcset=\"https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/ST-01-Smoothness-Tester-300x300.jpg 300w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/ST-01-Smoothness-Tester-150x150.jpg 150w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/ST-01-Smoothness-Tester-768x768.jpg 768w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/ST-01-Smoothness-Tester-600x600.jpg 600w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/ST-01-Smoothness-Tester-100x100.jpg 100w, https:\/\/test.geo-tester.com\/wp-content\/uploads\/2025\/12\/ST-01-Smoothness-Tester.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<h2>3. Beneficii<\/h2>\n<p>Testare cu un singur buton, nu este nevoie s\u0103 seta\u021bi presiunea sau al\u021bi pa\u0219i, u\u0219or de utilizat.<\/p>\n<p>Utilizarea motorului pas cu pas \u0219i a senzorului de sarcin\u0103 de \u00eenalt\u0103 precizie face ca presarea h\u00e2rtiei s\u0103 fie lin\u0103 \u0219i f\u0103r\u0103 impact, iar for\u021ba de presare a h\u00e2rtiei este mai precis\u0103 (precizie 100 \u00b1 0,5kPa).<\/p>\n<p>(Not\u0103: Utilizarea direct\u0103 a unei greut\u0103\u021bi sau a unui mecanism de p\u00e2rghie cu greutate va avea impact asupra probei, provoc\u00e2nd deteriorarea probei. Unele instrumente automate de m\u0103surare a netezimii adopt\u0103 o structur\u0103 de presiune cu arc, ceea ce poate cauza inexactitatea presiunii din cauza oboselii arcului. \u00cen plus, presiunea va varia \u00een func\u021bie de grosimea probei).<\/p>\n<p>CPU utilizeaz\u0103 un procesor ARM pe 32 de bi\u021bi, care \u00eembun\u0103t\u0103\u021be\u0219te viteza de procesare a instrumentului \u0219i face ca datele de calcul s\u0103 fie mai precise \u0219i mai rapide.<\/p>\n<p>Un ecran tactil color mare de 7 inchi<\/p>\n<p>Tehnologie precis\u0103 de detectare a fluxului de aer, iar instrumentul identific\u0103 automat intervalul necesar pentru proba testat\u0103 \u0219i comut\u0103 automat intervalul. Acesta controleaz\u0103 cu exactitate viteza de aerisire \u00een func\u021bie de diferite probe.<\/p>\n<p>Microimprimant\u0103 termic\u0103 \u00eencorporat\u0103.<\/p>\n<p>Pompe de vid f\u0103r\u0103 ulei importate care nu necesit\u0103 ulei sau \u00eentre\u021binere pe toat\u0103 durata de via\u021b\u0103.<\/p>\n<p>&nbsp;<\/p>\n<h2>4. Specifica\u021bii<\/h2>\n<div class=\"table\">\n<table style=\"height: 242px\" width=\"1104\">\n<colgroup>\n<col \/>\n<col \/><\/colgroup>\n<tbody>\n<tr>\n<td>Zona de testare<\/td>\n<td>(10\u00b10,05) cm\u00b2<\/td>\n<\/tr>\n<tr>\n<td>Interval de m\u0103surare<\/td>\n<td>\uff081-9999\uff09S, (1-15)S, (15\uff5e300) S, (300\uff5e9999) S, comutator cu trei game<\/td>\n<\/tr>\n<tr>\n<td>Volum<\/td>\n<td>Vacuum mare 380\u00b11ml; Vacuum mic (38\u00b11) ml<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">Intervalul de vid<\/td>\n<td>Angrenaj I 50,66kPa -&gt; 29,33kPa<\/td>\n<\/tr>\n<tr>\n<td>Angrenaj II 50,66kPa -&gt; 48kPa<\/td>\n<\/tr>\n<tr>\n<td>Angrenaj III: 50.66kPa -&gt; 48kPa<\/td>\n<\/tr>\n<tr>\n<td>Presiunea de testare<\/td>\n<td>(100\u00b12) kPa (presiune automat\u0103)<\/td>\n<\/tr>\n<tr>\n<td>Dimensiune<\/td>\n<td>380x360x465 mm<\/td>\n<\/tr>\n<tr>\n<td>Putere<\/td>\n<td>AC 220V 50Hz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3><\/h3>\n<h2>5. Standarde<\/h2>\n<p>GB\/T 456-2002 H\u00e2rtie \u0219i carton-Determinarea netezimii (metoda Bekk)<\/p>\n<p>ISO 5627-1995 H\u00e2rtie \u0219i carton-Determinarea netezimii (metoda Bekk)<\/p>\n<p>QB\/T1665 H\u00e2rtie \u0219i carton-Tester de netezime<\/p>\n<p>TAPPI T479 Netezimea h\u00e2rtiei (metoda Bekk)<\/p>\n<p>&nbsp;<\/p>\n<p>Dac\u0103 dori\u021bi s\u0103 cump\u0103ra\u021bi\u00a0<strong>ST-01-tester de netezime<\/strong>, v\u0103 rog\u00a0<a href=\"https:\/\/test.geo-tester.com\/ro\/contact-us.html\/\">contacta\u021bi-ne<\/a>\u00a0\u0219i\u00a0<a href=\"https:\/\/test.geo-tester.com\/ro\/\">Cell Instruments<\/a>\u00a0v\u0103 va oferi produse \u0219i solu\u021bii care v\u0103 satisfac.<\/p>\n<p><a href=\"https:\/\/test.geo-tester.com\/ro\/products.html\/\"><img decoding=\"async\" title=\"ST-01 Tester de netezime\" src=\"https:\/\/image.chukouplus.com\/upload\/C_4083\/file\/20240222\/27e953cb0f80291dd9c5ea583ae534bc.png?1\" alt=\"ST-01 Tester de netezime\" \/><\/a><\/p>\n<p class=\"aahaf6o\">Dac\u0103 dori\u021bi mai multe informa\u021bii despre acest produs, v\u0103 rug\u0103m s\u0103 nu ezita\u021bi s\u0103 ne contacta\u021bi. Recomand alte produse populare pentru dvs:\u00a0<a class=\"aahaf6o\" title=\"Tester de grosime a \u021besutului\" href=\"https:\/\/test.geo-tester.com\/ro\/products\/thd-01-tissue-thickness-tester.html\/\">Tester de grosime a \u021besutului<\/a>,\u00a0<a class=\"aahaf6o\" title=\"Tester pentru grosimea h\u00e2rtiei \u0219i a cartonului\" href=\"https:\/\/test.geo-tester.com\/ro\/paper-board-tester.html\/\">Tester pentru grosimea h\u00e2rtiei \u0219i a cartonului<\/a>,\u00a0<a class=\"aahaf6o\" title=\"metoda de testare a grosimii \u021bes\u0103turii\" href=\"https:\/\/test.geo-tester.com\/ro\/productstags\/fabric-thickness-test-method.html\/\">metoda de testare a grosimii \u021bes\u0103turii<\/a>,\u00a0<a class=\"aahaf6o\" title=\"Solu\u021bie de testare a ruperii pl\u0103cii\" href=\"https:\/\/test.geo-tester.com\/ro\/products\/bnp-01-board-bursting-tester.html\/\">Solu\u021bie de testare a ruperii pl\u0103cii<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>1. Introduction of ST-01 Smoothness Tester ST-01 Smoothness Tester\u00a0is a high-precision equipment for measuring the surface smoothness of paper and board according to the Bekk Method. It is used to determine the smoothness of paper and board. Smoothness\u00a0is a metric used to evaluate the degree of unevenness on the surfaces of a paper. It indicates [&hellip;]<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":false},"products-categories":[1468],"productstags":[],"class_list":["post-2903","products","type-products","status-publish","hentry","products-categories-paper-board-tester"],"acf":[],"_links":{"self":[{"href":"https:\/\/test.geo-tester.com\/ro\/wp-json\/wp\/v2\/products\/2903","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.geo-tester.com\/ro\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/test.geo-tester.com\/ro\/wp-json\/wp\/v2\/types\/products"}],"version-history":[{"count":0,"href":"https:\/\/test.geo-tester.com\/ro\/wp-json\/wp\/v2\/products\/2903\/revisions"}],"wp:attachment":[{"href":"https:\/\/test.geo-tester.com\/ro\/wp-json\/wp\/v2\/media?parent=2903"}],"wp:term":[{"taxonomy":"products-categories","embeddable":true,"href":"https:\/\/test.geo-tester.com\/ro\/wp-json\/wp\/v2\/products-categories?post=2903"},{"taxonomy":"productstags","embeddable":true,"href":"https:\/\/test.geo-tester.com\/ro\/wp-json\/wp\/v2\/productstags?post=2903"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}