{"id":2888,"date":"2026-02-05T01:34:54","date_gmt":"2026-02-05T01:34:54","guid":{"rendered":"https:\/\/www.materialstests.com\/products\/tst-h-horizontal-tensile-tester\/"},"modified":"2026-02-05T01:34:54","modified_gmt":"2026-02-05T01:34:54","slug":"tst-h-horizontal-tensile-tester","status":"publish","type":"products","link":"https:\/\/www.materialstests.com\/sk\/products\/tst-h-horizontal-tensile-tester.html","title":{"rendered":"Horizont\u00e1lna sk\u00fa\u0161a\u010dka \u0165ahu TST-H"},"content":{"rendered":"

1. Predstavenie horizont\u00e1lnej \u0165ahovej sk\u00fa\u0161ky TST-H<\/h2>\n

Horizont\u00e1lna sk\u00fa\u0161a\u010dka \u0165ahu TST-H<\/strong>\u00a0je zariadenie s kon\u0161tantnou r\u00fdchlos\u0165ou pred\u013a\u017eenia, ktor\u00e9 sa pou\u017e\u00edva na stanovenie pevnosti v \u0165ahu, natiahnutia pri maxim\u00e1lnej sile a absorpcie energie v \u0165ahu, tuhosti v \u0165ahu papiera, lepenky, tissue papiera a tissue v\u00fdrobkov. Vypo\u010d\u00edtava aj index \u0165ahu a index absorpcie energie v \u0165ahu.<\/p>\n

Podmienky<\/strong><\/h4>\n

Pevnos\u0165 v \u0165ahu:\u00a0<\/strong><\/p>\n

Maxim\u00e1lna \u0165ahov\u00e1 sila na jednotku \u0161\u00edrky, ktor\u00fa sk\u00fa\u0161obn\u00fd kus vydr\u017e\u00ed pred poru\u0161en\u00edm.<\/p>\n

Index pevnosti v \u0165ahu:\u00a0<\/strong><\/p>\n

Pevnos\u0165 v \u0165ahu delen\u00e1 gram\u00e1\u017eou.<\/p>\n

Natiahnite sa maxim\u00e1lnou silou:\u00a0<\/strong><\/p>\n

Pomer pred\u013a\u017eenia sk\u00fa\u0161obn\u00e9ho telesa oproti jeho po\u010diato\u010dnej d\u013a\u017eke v okamihu, ke\u010f sa po\u010das \u0165ahovej sk\u00fa\u0161ky dosiahne maxim\u00e1lna \u0165ahov\u00e1 sila. Roztiahnutie pri maxim\u00e1lnej sile sa vyjadruje ako percento po\u010diato\u010dnej d\u013a\u017eky sk\u00fa\u0161obn\u00e9ho rozp\u00e4tia.<\/p>\n

Absorpcia energie v \u0165ahu TEA:<\/strong><\/p>\n

Mno\u017estvo energie absorbovanej na jednotku plochy sk\u00fa\u0161obn\u00e9ho telesa po\u010das jeho nap\u00ednania p\u00f4soben\u00edm \u0165ahovej sily a\u017e do za\u010diatku poru\u0161enia (okamih maxim\u00e1lnej \u0165ahovej sily)<\/p>\n

Index absorpcie energie v \u0165ahu:<\/strong><\/p>\n

Absorpcia energie v \u0165ahu delen\u00e1 gram\u00e1\u017eou<\/p>\n

\"Horizont\u00e1lna<\/a><\/p>\n

Hlavn\u00e9 funkcie horizont\u00e1lneho \u0165ahov\u00e9ho testera<\/h3>\n

Meranie pevnosti v \u0165ahu:\u00a0<\/strong>Meria maxim\u00e1lne nap\u00e4tie, ktor\u00e9 materi\u00e1l vydr\u017e\u00ed pri na\u0165ahovan\u00ed alebo \u0165ahan\u00ed pred poru\u0161en\u00edm.
\nPred\u013a\u017eenie pri pretrhnut\u00ed:\u00a0<\/strong>Tester dok\u00e1\u017ee ur\u010di\u0165, ako ve\u013emi sa m\u00f4\u017ee materi\u00e1l natiahnu\u0165, k\u00fdm sa pretrhne, \u010do je rozhoduj\u00face pre pochopenie pru\u017enosti materi\u00e1lu.
\nPevnos\u0165 v \u0165ahu:<\/strong>\u00a0Dok\u00e1\u017ee identifikova\u0165 bod, v ktorom sa materi\u00e1l za\u010d\u00edna pod nap\u00e4t\u00edm trvalo deformova\u0165.
\nModul pru\u017enosti:<\/strong>\u00a0Tester pom\u00e1ha vypo\u010d\u00edta\u0165 pomer nap\u00e4tia a deform\u00e1cie v medziach pru\u017enosti materi\u00e1lu, \u010do ud\u00e1va jeho tuhos\u0165.<\/p>\n

<\/h2>\n

Hlavn\u00e9 \u00fa\u010dely horizont\u00e1lneho \u0165ahov\u00e9ho testera<\/h3>\n

Kontrola kvality:<\/strong>\u00a0Zabezpe\u010denie toho, aby materi\u00e1ly sp\u013a\u0148ali \u0161pecifick\u00e9 normy a \u0161pecifik\u00e1cie, najm\u00e4 vo v\u00fdrobn\u00fdch procesoch.
\nV\u00fdskum materi\u00e1lov:<\/strong>\u00a0Na v\u00fdvoj nov\u00fdch materi\u00e1lov alebo zlep\u0161enie existuj\u00facich materi\u00e1lov prostredn\u00edctvom pochopenia ich mechanick\u00fdch vlastnost\u00ed.
\nV\u00fdvoj produktu:<\/strong>\u00a0Testovanie trvanlivosti a v\u00fdkonu v\u00fdrobkov z r\u00f4znych materi\u00e1lov, ktor\u00e9 pom\u00e1ha pri procese navrhovania.
\nAnal\u00fdza zlyhania:\u00a0<\/strong>Sk\u00famanie pr\u00ed\u010din zlyhania materi\u00e1lu za ur\u010dit\u00fdch podmienok, ktor\u00e9 pom\u00e1ha predch\u00e1dza\u0165 bud\u00facim zlyhaniam.<\/p>\n

\"Horizont\u00e1lna<\/p>\n

2. V\u00fdhody horizont\u00e1lneho \u0165ahov\u00e9ho testera<\/h2>\n

Presn\u00e1 gu\u013e\u00f4\u010dkov\u00e1 skrutka s jednosl\u00fapovou kon\u0161trukciou pre stabiln\u00fd prenos a vy\u0161\u0161iu presnos\u0165 testovania.<\/p>\n

Ovl\u00e1danie pomocou 7-palcov\u00e9ho dotykov\u00e9ho displeja, u\u017e\u00edvate\u013esky pr\u00edvetiv\u00e9<\/p>\n

N\u00e1dr\u017e na vodu s pevnos\u0165ou v \u0165ahu za mokra sp\u013a\u0148a po\u017eiadavky mokr\u00e9ho testovania (volite\u013en\u00e9)<\/p>\n

Pripojenie k po\u010d\u00edta\u010du na ovl\u00e1danie a ukladanie \u00fadajov (volite\u013en\u00e9)<\/p>\n

Modul\u00e1rna termotla\u010diare\u0148 umo\u017e\u0148uje okam\u017eit\u00fa tla\u010d protokolov o testoch<\/p>\n

3. Princ\u00edp sk\u00fa\u0161ky horizont\u00e1lnej sk\u00fa\u0161ky \u0165ahom<\/h2>\n

Sk\u00fa\u0161obn\u00fd kus dan\u00fdch rozmerov sa natiahne do pretrhnutia pri kon\u0161tantnej r\u00fdchlosti pred\u013a\u017eenia pomocou\u00a0Horizont\u00e1lna sk\u00fa\u0161a\u010dka \u0165ahu TST-H<\/strong>\u00a0ktor\u00fd meria a zaznamen\u00e1va \u0165ahov\u00fa silu ako funkciu pred\u013a\u017eenia sk\u00fa\u0161obn\u00e9ho telesa.<\/p>\n

Zo zaznamenan\u00fdch \u00fadajov mo\u017eno vypo\u010d\u00edta\u0165 pevnos\u0165 v \u0165ahu, zodpovedaj\u00face roztiahnutie pri maxim\u00e1lnej sile a absorpciu energie v \u0165ahu.<\/p>\n

 <\/p>\n

4. \u0160pecifik\u00e1cie horizont\u00e1lnej \u0165ahovej sk\u00fa\u0161ky<\/h2>\n
\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
TST-H<\/td>\n<\/tr>\n
Rozsah merania<\/td>\n30N, 500N alebo pod\u013ea potreby<\/td>\n<\/tr>\n
Rozsah merania pred\u013a\u017eenia<\/td>\n45-260 mm<\/td>\n<\/tr>\n
R\u00fdchlos\u0165 na\u0165ahovania:<\/td>\n(1 ~ 500) mm\/min<\/td>\n<\/tr>\n
R\u00fdchlos\u0165 n\u00e1vratu<\/td>\n100 mm\/min<\/td>\n<\/tr>\n
Rozstup svoriek<\/td>\n1 ~ 250 mm<\/td>\n<\/tr>\n
Presnos\u0165 testu r\u00fdchlosti<\/td>\n(1~10) mm\/min: \u00b10,1 mm\/min<\/td>\n<\/tr>\n
frekvencia vzorkovania<\/td>\n400 Times\/S<\/td>\n<\/tr>\n
Presnos\u0165<\/td>\n\u2264\u00b10,5%<\/td>\n<\/tr>\n
Presnos\u0165 sily<\/td>\n\u00b10.1% (20~100%FS)<\/td>\n<\/tr>\n
Rozl\u00ed\u0161enie deform\u00e1cie<\/td>\n\u22640,1 mm<\/td>\n<\/tr>\n
Up\u00ednanie vzoriek<\/td>\npneumatick\u00e9<\/td>\n<\/tr>\n
Up\u00ednac\u00ed tlak<\/td>\n0,2-0,7 MPa (nastavite\u013en\u00e9)<\/td>\n<\/tr>\n
Ve\u013ekos\u0165 vzorky<\/td>\n1-25 mm<\/td>\n<\/tr>\n
Rozhranie \u010dlovek-stroj<\/td>\n7 v dotykovej obrazovke<\/td>\n<\/tr>\n
V\u00fdtla\u010dok<\/td>\nzabudovan\u00e1 term\u00e1lna tla\u010diare\u0148.<\/td>\n<\/tr>\n
Nap\u00e1janie<\/td>\nAC 220V 50Hz<\/td>\n<\/tr>\n
Rozmer<\/td>\n650*500*400 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

5. \u0160tandardy horizont\u00e1lnej \u0165ahovej sk\u00fa\u0161ky<\/h2>\n

GB\/T12914, GB\/T 24328.3, GB\/T 24328.4, GB\/T 24328.5, QB\/T5560, ISO 1924-1, ISO 1924-2, ISO 1924-3, ISO 12625-4, ISO 12625-5, TAPPI T494<\/p>\n

\"Horizont\u00e1lna<\/p>\n

6. \u010casto kladen\u00e9 ot\u00e1zky t\u00fdkaj\u00face sa horizont\u00e1lnej sk\u00fa\u0161ky \u0165ahom<\/h2>\n

\u010co je pevnos\u0165 v \u0165ahu?<\/strong>
\nMaxim\u00e1lna \u0165ahov\u00e1 sila vyvinut\u00e1 v sk\u00fa\u0161obnej vzorke pred pretrhnut\u00edm pri \u0165ahovej sk\u00fa\u0161ke vykonanej do pretrhnutia za predp\u00edsan\u00fdch podmienok. Pevnos\u0165 v \u0165ahu (ako sa tu pou\u017e\u00edva) je sila na jednotku \u0161\u00edrky sk\u00fa\u0161obnej vzorky.<\/p>\n

\u010co je Stretch?<\/strong>
\nMaxim\u00e1lna \u0165ahov\u00e1 deform\u00e1cia, ktor\u00e1 vznikne v sk\u00fa\u0161obnej vzorke pred pretrhnut\u00edm pri \u0165ahovej sk\u00fa\u0161ke vykonanej do pretrhnutia za predp\u00edsan\u00fdch podmienok. Roztiahnutie (alebo percentu\u00e1lne pred\u013a\u017eenie) sa vyjadruje v percent\u00e1ch, t. j. ako ston\u00e1sobok pomeru n\u00e1rastu d\u013a\u017eky sk\u00fa\u0161obnej vzorky k p\u00f4vodn\u00e9mu sk\u00fa\u0161obn\u00e9mu rozp\u00e4tiu.<\/p>\n

\u010co je to absorpcia energie v \u0165ahu (TEA)?<\/strong>
\nPr\u00e1ca vykonan\u00e1 pri nam\u00e1han\u00ed vzorky na roztrhnutie v \u0165ahu za predp\u00edsan\u00fdch podmienok meran\u00e1 integr\u00e1lom pevnosti v \u0165ahu v rozsahu \u0165ahovej deform\u00e1cie od nuly po maxim\u00e1lnu deform\u00e1ciu. TEA sa vyjadruje ako energia na jednotku plochy (\u0161\u00edrka sk\u00fa\u0161obn\u00e9ho rozp\u00e4tia) sk\u00fa\u0161obnej vzorky.<\/p>\n

\u010co je tuhos\u0165 v \u0165ahu?<\/strong>
\nPomer \u0165ahovej sily na jednotku \u0161\u00edrky k \u0165ahovej deform\u00e1cii v pru\u017enej oblasti vz\u0165ahu medzi \u0165ahom a deform\u00e1ciou. Pru\u017en\u00e1 oblas\u0165 vz\u0165ahu medzi \u0165ahom a deform\u00e1ciou je line\u00e1rna \u010das\u0165 vz\u0165ahu medzi za\u0165a\u017een\u00edm a pred\u013a\u017een\u00edm a\u017e po hranicu pru\u017enosti. Medza pru\u017enosti je maxim\u00e1lna \u0165ahov\u00e1 sila, nad ktorou sa vz\u0165ah za\u0165a\u017eenie - pred\u013a\u017eenie odchy\u013euje od linearity. (Tuhos\u0165 v \u0165ahu je numericky ekvivalentn\u00e1 hodnote E-t, kde E je modul pru\u017enosti a t je hr\u00fabka vzorky.)<\/p>\n

\u010co je d\u013a\u017eka preru\u0161enia?<\/strong>
\nVypo\u010d\u00edtan\u00e1 hrani\u010dn\u00e1 d\u013a\u017eka p\u00e1su rovnakej \u0161\u00edrky, po prekro\u010den\u00ed ktorej by sa tak\u00fdto p\u00e1s pri zavesen\u00ed za jeden koniec zlomil vlastnou v\u00e1hou.<\/p>\n

\u010co je index pevnosti v \u0165ahu?<\/strong>
\nPevnos\u0165 v \u0165ahu v N\/m delen\u00e1 gram\u00e1\u017eou.<\/p>\n

 <\/p>\n

Ak m\u00e1te potrebu n\u00e1kupu, pros\u00edm\u00a0kontaktujte n\u00e1s<\/a>\u00a0a\u00a0Cell Instruments<\/a>\u00a0v\u00e1m poskytne uspokojiv\u00e9 produkty.<\/p>\n

\"Horizont\u00e1lna<\/a><\/p>","protected":false},"excerpt":{"rendered":"

1. Introduction of\u00a0TST-H Horizontal Tensile Tester TST-H Horizontal Tensile Tester\u00a0is a constant-rate-of-elongation equipment which is used for the determination of the tensile strength, stretch at maximum force and tensile energy absorption, tensile stiffness of paper\uff0cpaperboard, tissue paper and tissue products. It also calculating the tensile index and the tensile energy absorption index. Terms Tensile strength:\u00a0 […]<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":false},"products-categories":[1468],"productstags":[],"class_list":["post-2888","products","type-products","status-publish","hentry","products-categories-paper-board-tester"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/products\/2888","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/types\/products"}],"version-history":[{"count":0,"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/products\/2888\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/media?parent=2888"}],"wp:term":[{"taxonomy":"products-categories","embeddable":true,"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/products-categories?post=2888"},{"taxonomy":"productstags","embeddable":true,"href":"https:\/\/www.materialstests.com\/sk\/wp-json\/wp\/v2\/productstags?post=2888"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}