{"id":2947,"date":"2026-02-05T01:35:00","date_gmt":"2026-02-05T01:35:00","guid":{"rendered":"https:\/\/www.materialstests.com\/products\/nzd-01-mit-folding-endurance-tester\/"},"modified":"2026-02-05T01:35:00","modified_gmt":"2026-02-05T01:35:00","slug":"nzd-01-mit-folding-endurance-tester","status":"publish","type":"products","link":"https:\/\/www.materialstests.com\/cs\/products\/nzd-01-mit-folding-endurance-tester.html","title":{"rendered":"NZD-01 MIT skl\u00e1dac\u00ed vytrvalostn\u00ed tester"},"content":{"rendered":"

1. P\u0159edstaven\u00ed skl\u00e1dac\u00edho vytrvalostn\u00edho testeru NZD-01 MIT<\/h2>\n

NZD-01 MIT skl\u00e1dac\u00ed vytrvalostn\u00ed tester<\/strong>\u00a0je ur\u010den k hodnocen\u00ed odolnosti listov\u00fdch materi\u00e1l\u016f, jako je pap\u00edr, lepenka a tab\u00e1kov\u00e9 listy, o tlou\u0161\u0165ce men\u0161\u00ed ne\u017e 1,25 mm.<\/p>\n

P\u0159i zkou\u0161ce doch\u00e1z\u00ed ke dvoj\u00edmu p\u0159elo\u017een\u00ed vzork\u016f za standardn\u00edch tahov\u00fdch podm\u00ednek a m\u011b\u0159\u00ed se logaritmus (z\u00e1klad 10) po\u010dtu dvoj\u00edch p\u0159elo\u017een\u00ed v m\u00edst\u011b lomu vzorku. Tato logaritmick\u00e1 hodnota se ozna\u010duje jako odolnost proti ohybu a slou\u017e\u00ed jako kl\u00ed\u010dov\u00fd ukazatel pro m\u011b\u0159en\u00ed odolnosti materi\u00e1lu proti po\u0161kozen\u00ed p\u0159i ohybu nebo oh\u00fdb\u00e1n\u00ed. Vy\u0161\u0161\u00ed hodnoty odolnosti proti ohybu obvykle ukazuj\u00ed na v\u011bt\u0161\u00ed trvanlivost a odolnost proti nam\u00e1h\u00e1n\u00ed p\u0159i ohybu.<\/p>\n

Na str\u00e1nk\u00e1ch\u00a0MIT Fold Endurance Tester<\/strong>\u00a0nach\u00e1z\u00ed uplatn\u011bn\u00ed v r\u016fzn\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00edch, v\u010detn\u011b v\u00fdroby pap\u00edru, lepenky a tab\u00e1kov\u00e9ho pr\u016fmyslu. Proveden\u00ed tohoto testu umo\u017e\u0148uje odborn\u00edk\u016fm na materi\u00e1lov\u00e9 v\u011bdy vyhodnotit, jak by materi\u00e1ly mohly odol\u00e1vat nam\u00e1h\u00e1n\u00ed p\u0159i skl\u00e1d\u00e1n\u00ed a oh\u00fdb\u00e1n\u00ed, kter\u00e9 se vyskytuje v re\u00e1ln\u00fdch situac\u00edch. Tyto informace pom\u00e1haj\u00ed v\u00fdrobc\u016fm a v\u00fdzkumn\u00edk\u016fm p\u0159i v\u00fdb\u011bru nebo zlep\u0161ov\u00e1n\u00ed materi\u00e1l\u016f na z\u00e1klad\u011b jejich v\u00fdkonnostn\u00edch charakteristik.<\/p>\n

 <\/p>\n

2. Technick\u00e9 vlastnosti<\/h2>\n

1. Nastaviteln\u00e1 rychlost skl\u00e1d\u00e1n\u00ed od 20 do 200 dvojit\u00fdch skl\u00e1d\u00e1n\u00ed za minutu.<\/p>\n

2. K dispozici jsou r\u016fzn\u00e9 nap\u00ednac\u00ed hmotnosti<\/p>\n

3. Barevn\u00fd dotykov\u00fd displej<\/p>\n

4. Je vybaven r\u016fzn\u00fdmi skl\u00e1dac\u00edmi hlavicemi, vhodn\u00fdmi pro \u0161irokou \u0161k\u00e1lu vzork\u016f.<\/p>\n

5. Vestav\u011bn\u00e1 mikrotisk\u00e1rna<\/p>\n

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

 <\/p>\n

3. Princip testu<\/h2>\n

Vyrovnejte p\u0159\u00edstroj. Oto\u010dte v\u00fdkyvnou skl\u00e1dac\u00ed hlavu tak, aby byla dr\u00e1\u017eka ve svisl\u00e9 poloze. Na horn\u00ed \u010d\u00e1st p\u00edstu um\u00edst\u011bte z\u00e1va\u017e\u00ed odpov\u00eddaj\u00edc\u00ed po\u017eadovan\u00e9mu tahu na vzorku, obvykle 9,81 N, poklepejte na p\u00edst do strany, abyste odstranili t\u0159en\u00ed, a zkontrolujte a nastavte ukazatel zat\u00ed\u017een\u00ed. Zajist\u011bte p\u00edst v poloze a ani\u017e byste se dot\u00fdkali oh\u00fdban\u00e9 \u010d\u00e1sti p\u00e1su, pevn\u011b a rovn\u011b sev\u0159ete zku\u0161ebn\u00ed t\u011bleso v \u010delistech tak, aby povrch zku\u0161ebn\u00edho t\u011blesa le\u017eel zcela v jedn\u00e9 rovin\u011b, tj. rovn\u011b, a aby boky byly voln\u00e9 od upev\u0148ovac\u00ed desky kmitac\u00edch \u010delist\u00ed. Od\u0161roubujte pojistku p\u00edstu a vyjm\u011bte z\u00e1va\u017e\u00ed, \u010d\u00edm\u017e na p\u00e1sek p\u016fsob\u00ed p\u0159edepsan\u00e9 nap\u011bt\u00ed. P\u0159i vyj\u00edm\u00e1n\u00ed z\u00e1va\u017e\u00ed sledujte tak\u00e9 indik\u00e1tor zat\u00ed\u017een\u00ed, zda nedo\u0161lo k jeho pohybu. Pokud k pohybu dojde, znovu nastavte nap\u011bt\u00ed na hodnotu, kter\u00e1 je zobrazena se z\u00e1va\u017e\u00edm na p\u00edstu. Zahajte skl\u00e1d\u00e1n\u00ed a pokra\u010dujte, dokud se zku\u0161ebn\u00ed kus nep\u0159etrhne, kdy se po\u010d\u00edtadlo automaticky zastav\u00ed. Zaznamenejte po\u010det dvojit\u00fdch p\u0159ehnut\u00ed pot\u0159ebn\u00fdch k p\u0159etr\u017een\u00ed zku\u0161ebn\u00edho t\u011blesa. Vra\u0165te \u00fadaj po\u010d\u00edtadla na nulu.<\/p>\n

 <\/p>\n

4. Specifikace<\/h2>\n
\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Rozsah m\u011b\u0159en\u00ed<\/td>\n\u00a01\uff5e99999 Times<\/td>\n<\/tr>\n
V\u00fddr\u017e p\u0159i skl\u00e1d\u00e1n\u00ed (logaritmus)<\/td>\n\u00a00\uff5e4.99<\/td>\n<\/tr>\n
\u00dahel skl\u00e1d\u00e1n\u00ed<\/td>\n\uff08135 \u00b1 2\uff09\u00b0<\/td>\n<\/tr>\n
Rychlost skl\u00e1d\u00e1n\u00ed<\/td>\n\uff08175\u00b110\uff09\u010das\/min<\/td>\n<\/tr>\n
\u0160\u00ed\u0159ka vzorku<\/td>\n\uff0815 \u00b1 0,1\uff09Mm<\/td>\n<\/tr>\n
Tahov\u00e1 s\u00edla<\/td>\n\uff084.91\uff5e14.72\uff09N<\/td>\n<\/tr>\n
Vzd\u00e1lenost skl\u00e1dac\u00edho otvoru<\/td>\n0.25mm\/0.50mm\/0.75mm\/1.00mm\/1.25mm\uff08Choose One\uff09<\/td>\n<\/tr>\n
Polom\u011br oblouku z\u00e1hybu<\/td>\n\uff080,38\u00b10,02\uff09Mm<\/td>\n<\/tr>\n
Zobrazit<\/td>\n5\u201d dotykov\u00fd displej<\/td>\n<\/tr>\n
Tisk\u00e1rna<\/td>\nModul\u00e1rn\u00ed integrovan\u00e1 term\u00e1ln\u00ed tisk\u00e1rna<\/td>\n<\/tr>\n
\u017divotn\u00ed prost\u0159ed\u00ed<\/td>\nOkoln\u00ed prost\u0159ed\u00ed\uff0820 \u00b1 10\uff09\u00b0C\uff1bRh \uff1c 85\uff05<\/td>\n<\/tr>\n
Power<\/td>\nAC220v, 50hz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Technick\u00e9 parametry speci\u00e1ln\u00edho vzorkova\u010de<\/strong><\/h4>\n
\n\n\n\n<\/colgroup>\n\n\n\n\n\n
Velikost vzorku<\/td>\n150mm15mm<\/td>\n<\/tr>\n
Rovnob\u011b\u017enost dvou dlouh\u00fdch stran<\/td>\n\u22640,015 mm<\/td>\n<\/tr>\n
Tlou\u0161\u0165ka odb\u011bru vzork\u016f<\/td>\n(0,05~1,2) mm<\/td>\n<\/tr>\n
Rozm\u011bry<\/td>\nP\u0159ibli\u017en\u011b 580220*620 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

5. Normy<\/h2>\n

ISO 5626\uff0cTAPPI T511\uff0cGB\/T 457\uff0cQB\/T 1049<\/p>\n

 <\/p>\n

6. Konfigurace<\/h2>\n

a) Standardn\u00ed konfigurace:\u00a0NZD-01 MIT skl\u00e1dac\u00ed vytrvalostn\u00ed tester<\/strong>, role pap\u00edru, p\u0159\u00edru\u010dka, kalibra\u010dn\u00ed certifik\u00e1t, nap\u00e1jec\u00ed kabel.<\/p>\n

b) Voliteln\u00e1 konfigurace: Nestandardn\u00ed \u010delisti,<\/p>\n

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

 <\/p>\n

7. Nej\u010dast\u011bj\u0161\u00ed dotazy<\/h2>\n

1. Jak\u00fd je hlavn\u00ed c\u00edl\u00a0Test odolnosti skl\u00e1d\u00e1n\u00ed MIT<\/strong>, a jak hodnot\u00ed v\u00fdkonnost materi\u00e1lu?<\/p>\n

Na str\u00e1nk\u00e1ch\u00a0Test odolnosti skl\u00e1d\u00e1n\u00ed MIT<\/strong>\u00a0se zam\u011b\u0159uje na hodnocen\u00ed odolnosti materi\u00e1lu p\u0159i opakovan\u00e9m skl\u00e1d\u00e1n\u00ed. Hodnot\u00ed se pomoc\u00ed m\u011b\u0159en\u00ed logaritmu (z\u00e1klad 10) po\u010dtu dvojit\u00fdch z\u00e1hyb\u016f v m\u00edst\u011b lomu vzorku za standardizovan\u00fdch tahov\u00fdch podm\u00ednek.<\/p>\n

 <\/p>\n

2. Jak se\u00a0Skl\u00e1dac\u00ed tester odolnosti MIT<\/strong>\u00a0\u0159\u00eddit parametry skl\u00e1d\u00e1n\u00ed, jako je rychlost a \u00fahel?<\/p>\n

Tester umo\u017e\u0148uje nastavit rychlost skl\u00e1d\u00e1n\u00ed v rozmez\u00ed 20 a\u017e 200 dvojit\u00fdch skl\u00e1d\u00e1n\u00ed za minutu a udr\u017euje stanoven\u00fd \u00fahel skl\u00e1d\u00e1n\u00ed 135 stup\u0148\u016f. Tato regulace zaji\u0161\u0165uje reprodukovatelnost a standardizaci testov\u00e1n\u00ed.<\/p>\n

 <\/p>\n

3. Jak\u00fd v\u00fdznam m\u00e1 nap\u011bt\u00ed pru\u017einy v testu odolnosti p\u0159i skl\u00e1d\u00e1n\u00ed MIT a jak se nastavuje?<\/p>\n

Nap\u011bt\u00ed pru\u017einy, kter\u00e9 se obvykle pohybuje v rozmez\u00ed 4,91 N a\u017e 14,72 N, je rozhoduj\u00edc\u00ed pro konzistentn\u00ed napnut\u00ed vzorku. Nastavuje se pomoc\u00ed z\u00e1va\u017e\u00ed odpov\u00eddaj\u00edc\u00edch po\u017eadovan\u00e9 \u00farovni nap\u011bt\u00ed.<\/p>\n

 <\/p>\n

4. M\u016f\u017ee skl\u00e1dac\u00ed tester odolnosti MIT vyhovovat r\u016fzn\u00fdm materi\u00e1l\u016fm a jak je t\u00e9to univerz\u00e1lnosti dosa\u017eeno?<\/p>\n

Ano, tester je v\u0161estrann\u00fd a lze jej pou\u017e\u00edt pro r\u016fzn\u00e9 materi\u00e1ly. T\u00e9to p\u0159izp\u016fsobivosti je dosa\u017eeno d\u00edky dostupnosti v\u00edce skl\u00e1dac\u00edch hlav a z\u00e1va\u017e\u00ed, co\u017e umo\u017e\u0148uje testov\u00e1n\u00ed v \u0161irok\u00e9m rozsahu materi\u00e1l\u016f a tlou\u0161t\u011bk.<\/p>\n

 <\/p>\n

Pokud m\u00e1te pot\u0159ebu n\u00e1kupu, pros\u00edm\u00a0kontaktujte n\u00e1s<\/a>\u00a0a\u00a0Cell Instruments<\/a>\u00a0v\u00e1m poskytne uspokojiv\u00e9 produkty.<\/p>\n

\"NZD-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>,\u00a0Tester kontejner\u016f<\/a>,\u00a0Tester p\u0159\u00eddr\u017en\u00e9ho v\u00fdkonu<\/a>,\u00a0Velkoobchod s pap\u00edrov\u00fdmi deskami<\/a>,\u00a0Tester tlou\u0161\u0165ky tk\u00e1n\u011b v\u00fdrobce<\/a>,\u00a0Tester tlou\u0161\u0165ky pap\u00edru a lepenky velkoobchodn\u00edk<\/a><\/p>","protected":false},"excerpt":{"rendered":"

1. Introduction of NZD-01 MIT Folding Endurance Tester NZD-01 MIT Folding Endurance Tester\u00a0is designed for assessing the fold endurance performance of sheet materials such as paper, cardboard, and tobacco sheets, with a thickness of less than 1.25 mm. During the test, specimens undergo double folding under standard tension conditions, and the logarithm (base 10) of […]<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":false},"products-categories":[1468],"productstags":[],"standard-category":[],"class_list":["post-2947","products","type-products","status-publish","hentry","products-categories-paper-board-tester"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/products\/2947","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/types\/products"}],"version-history":[{"count":0,"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/products\/2947\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/media?parent=2947"}],"wp:term":[{"taxonomy":"products-categories","embeddable":true,"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/products-categories?post=2947"},{"taxonomy":"productstags","embeddable":true,"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/productstags?post=2947"},{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/standard-category?post=2947"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}