{"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\/cs\/products\/st-01-smoothness-tester.html","title":{"rendered":"ST-01 Tester hladkosti"},"content":{"rendered":"

1. P\u0159edstaven\u00ed testeru hladkosti ST-01<\/h2>\n

ST-01 Tester hladkosti<\/strong>\u00a0je vysoce p\u0159esn\u00e9 za\u0159\u00edzen\u00ed pro m\u011b\u0159en\u00ed hladkosti povrchu pap\u00edru a lepenky podle Bekkovy metody. Pou\u017e\u00edv\u00e1 se ke stanoven\u00ed hladkosti pap\u00edru a lepenky.<\/p>\n

Hladkost<\/strong>\u00a0je metrika pou\u017e\u00edvan\u00e1 k hodnocen\u00ed stupn\u011b nerovnosti na povrchu pap\u00edru. Ud\u00e1v\u00e1 rovinnost a hladkost povrchu ka\u017ed\u00e9ho pap\u00edru. Obecn\u011b se hladkost vztahuje k dob\u011b pot\u0159ebn\u00e9 k tomu, aby mezi povrchem vzorku a kruhov\u00fdm povrchem za ur\u010dit\u00fdch kontaktn\u00edch podm\u00ednek a p\u0159i ur\u010dit\u00e9m rozd\u00edlu tlak\u016f proteklo ur\u010dit\u00e9 mno\u017estv\u00ed vzduchu, m\u011b\u0159eno v sekund\u00e1ch (s). \u010c\u00edm del\u0161\u00ed je tato doba, t\u00edm lep\u0161\u00ed je hladkost pap\u00edru a t\u00edm vy\u0161\u0161\u00ed je hodnocen\u00ed hladkosti. Obecn\u011b plat\u00ed, \u017ee \u010d\u00edm vy\u0161\u0161\u00ed je hladkost pap\u00edru, t\u00edm lep\u0161\u00ed je kvalita tisku. Proto dosa\u017een\u00ed uspokojiv\u00e9 kvality tisku vy\u017eaduje hladkost jako nezbytnou podm\u00ednku.<\/p>\n

Bekk hladkost:\u00a0<\/strong><\/p>\n

Doba v sekund\u00e1ch, kter\u00e1 je p\u0159i definovan\u00e9m rozd\u00edlu tlaku pot\u0159ebn\u00e1 k nas\u00e1t\u00ed ur\u010dit\u00e9ho mno\u017estv\u00ed vzduchu p\u0159i atmosf\u00e9rick\u00e9m tlaku mezi povrch zku\u0161ebn\u00edho t\u011blesa a rovinnou plochu ve tvaru prstence za stanoven\u00fdch podm\u00ednek styku.<\/p>\n

 <\/p>\n

2. Princip<\/h2>\n

Zku\u0161ebn\u00ed kus pap\u00edru nebo lepenky um\u00edst\u011bn\u00fd na sklen\u011bn\u00e9 desce se vystav\u00ed stanoven\u00e9mu tlaku a vytvo\u0159\u00ed se \u010d\u00e1ste\u010dn\u00e9 vakuum, aby se p\u0159es kontaktn\u00ed plochu p\u0159iv\u00e1d\u011bl atmosf\u00e9rick\u00fd vzduch. M\u011b\u0159en\u00ed \u010dasu pot\u0159ebn\u00e9ho k ur\u010dit\u00e9 zm\u011bn\u011b vakua.<\/p>\n

\"ST-01<\/p>\n

3. V\u00fdhody<\/h2>\n

Testov\u00e1n\u00ed jedn\u00edm tla\u010d\u00edtkem, nen\u00ed t\u0159eba nastavovat tlak ani prov\u00e1d\u011bt dal\u0161\u00ed kroky, snadn\u00e9 pou\u017eit\u00ed.<\/p>\n

D\u00edky pou\u017eit\u00ed krokov\u00e9ho motoru a vysoce p\u0159esn\u00e9ho sn\u00edma\u010de zat\u00ed\u017een\u00ed je lisov\u00e1n\u00ed pap\u00edru plynul\u00e9 a bez n\u00e1raz\u016f a lisovac\u00ed s\u00edla pap\u00edru je p\u0159esn\u011bj\u0161\u00ed (p\u0159esnost 100 \u00b1 0,5 kPa).<\/p>\n

(Pozn\u00e1mka: P\u0159\u00edm\u00e9 pou\u017eit\u00ed z\u00e1va\u017e\u00ed nebo p\u00e1kov\u00e9ho mechanismu z\u00e1va\u017e\u00ed zp\u016fsob\u00ed n\u00e1raz do vzorku a jeho po\u0161kozen\u00ed. N\u011bkter\u00e9 automatick\u00e9 hladinom\u011bry pou\u017e\u00edvaj\u00ed pru\u017einovou tlakovou konstrukci, kter\u00e1 m\u016f\u017ee zp\u016fsobit nep\u0159esnost tlaku v d\u016fsledku \u00fanavy pru\u017einy. Krom\u011b toho se tlak m\u011bn\u00ed v z\u00e1vislosti na tlou\u0161\u0165ce vzorku.)<\/p>\n

Procesor vyu\u017e\u00edv\u00e1 32bitov\u00fd procesor ARM, kter\u00fd zvy\u0161uje rychlost zpracov\u00e1n\u00ed dat a umo\u017e\u0148uje p\u0159esn\u011bj\u0161\u00ed a rychlej\u0161\u00ed v\u00fdpo\u010det.<\/p>\n

Velk\u00fd 7palcov\u00fd barevn\u00fd dotykov\u00fd displej<\/p>\n

P\u0159esn\u00e1 technologie detekce proud\u011bn\u00ed vzduchu a p\u0159\u00edstroj automaticky identifikuje po\u017eadovan\u00fd rozsah pro testovan\u00fd vzorek a automaticky p\u0159epne rozsah. P\u0159esn\u011b \u0159\u00edd\u00ed rychlost odvzdu\u0161\u0148ov\u00e1n\u00ed podle r\u016fzn\u00fdch vzork\u016f.<\/p>\n

Vestav\u011bn\u00e1 term\u00e1ln\u00ed mikrotisk\u00e1rna.<\/p>\n

Dov\u00e1\u017een\u00e9 bezolejov\u00e9 v\u00fdv\u011bvy, kter\u00e9 nevy\u017eaduj\u00ed \u017e\u00e1dn\u00fd olej ani \u00fadr\u017ebu po celou dobu \u017eivotnosti.<\/p>\n

 <\/p>\n

4. Specifikace<\/h2>\n
\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n
Testovac\u00ed oblast<\/td>\n(10\u00b10,05) cm\u00b2<\/td>\n<\/tr>\n
Rozsah m\u011b\u0159en\u00ed<\/td>\n\uff081-9999\uff09S, (1-15)S, (15\uff5e300) S, (300\uff5e9999) S, p\u0159ep\u00edna\u010d t\u0159\u00ed rozsah\u016f<\/td>\n<\/tr>\n
Svazek<\/td>\nVelk\u00fd podtlak 380\u00b11ml; mal\u00fd podtlak (38\u00b11) ml<\/td>\n<\/tr>\n
Rozsah vakua<\/td>\nI p\u0159evodovka 50,66 kPa -> 29,33 kPa<\/td>\n<\/tr>\n
II p\u0159evodovka 50,66 kPa -> 48 kPa<\/td>\n<\/tr>\n
III p\u0159evodovka: 50,66 kPa -> 48 kPa<\/td>\n<\/tr>\n
Zku\u0161ebn\u00ed tlak<\/td>\n(100\u00b12) kPa (automatick\u00fd tlak)<\/td>\n<\/tr>\n
Rozm\u011br<\/td>\n380x360x465 mm<\/td>\n<\/tr>\n
Power<\/td>\nAC 220V 50Hz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

<\/h3>\n

5. Normy<\/h2>\n

GB\/T 456-2002 Pap\u00edr a lepenka - stanoven\u00ed hladkosti (Bekkova metoda)<\/p>\n

ISO 5627-1995 Pap\u00edr a lepenka - stanoven\u00ed hladkosti (Bekkova metoda)<\/p>\n

QB\/T1665 Tester hladkosti pap\u00edru a lepenky<\/p>\n

TAPPI T479 Hladkost pap\u00edru (Bekkova metoda)<\/p>\n

 <\/p>\n

Pokud si chcete koupit\u00a0ST-01-tester hladkosti<\/strong>, pros\u00edm\u00a0kontaktujte n\u00e1s<\/a>\u00a0a\u00a0Cell Instruments<\/a>\u00a0v\u00e1m poskytne produkty a \u0159e\u0161en\u00ed, kter\u00e9 v\u00e1s uspokoj\u00ed.<\/p>\n

\"ST-01<\/a><\/p>\n

Pokud m\u00e1te z\u00e1jem o dal\u0161\u00ed informace o tomto produktu, nev\u00e1hejte n\u00e1s kontaktovat. Doporu\u010dujeme v\u00e1m dal\u0161\u00ed obl\u00edben\u00e9 produkty:\u00a0Tester tlou\u0161\u0165ky tk\u00e1n\u011b<\/a>,\u00a0Tester tlou\u0161\u0165ky pap\u00edru a lepenky<\/a>,\u00a0metoda zkou\u0161en\u00ed tlou\u0161\u0165ky tkaniny<\/a>,\u00a0\u0158e\u0161en\u00ed pro testov\u00e1n\u00ed prask\u00e1n\u00ed desek<\/a><\/p>","protected":false},"excerpt":{"rendered":"

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 […]<\/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\/cs\/wp-json\/wp\/v2\/products\/2903","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.geo-tester.com\/cs\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/test.geo-tester.com\/cs\/wp-json\/wp\/v2\/types\/products"}],"version-history":[{"count":0,"href":"https:\/\/test.geo-tester.com\/cs\/wp-json\/wp\/v2\/products\/2903\/revisions"}],"wp:attachment":[{"href":"https:\/\/test.geo-tester.com\/cs\/wp-json\/wp\/v2\/media?parent=2903"}],"wp:term":[{"taxonomy":"products-categories","embeddable":true,"href":"https:\/\/test.geo-tester.com\/cs\/wp-json\/wp\/v2\/products-categories?post=2903"},{"taxonomy":"productstags","embeddable":true,"href":"https:\/\/test.geo-tester.com\/cs\/wp-json\/wp\/v2\/productstags?post=2903"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}