{"id":1345,"date":"2026-06-08T07:49:03","date_gmt":"2026-06-08T07:49:03","guid":{"rendered":"https:\/\/www.packtests.com\/?post_type=product&#038;p=1345"},"modified":"2026-06-08T07:51:06","modified_gmt":"2026-06-08T07:51:06","slug":"falling-dart-impact-tester","status":"publish","type":"product","link":"https:\/\/www.packtests.com\/lt\/product\/falling-dart-impact-tester\/","title":{"rendered":"FDT-01 krintan\u010di\u0173 str\u0117li\u0173 sm\u016bgio testeris"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Pakuot\u0117ms naudojamos plastikin\u0117s pl\u0117vel\u0117s turi atlaikyti sm\u016bgius gamybos, transportavimo, sand\u0117liavimo ir galutinio naudojimo metu. Nepakankamas atsparumas sm\u016bgiams gali sukelti \u012fpl\u0117\u0161imus, \u012ftr\u016bkimus, produkto sugadinim\u0105 ir klient\u0173 skundus. A <strong>krentan\u010dio str\u0117lyt\u0117s sm\u016bgio bandymo \u012frenginys<\/strong> nustato patikim\u0105 ir standartizuot\u0105 metod\u0105, skirt\u0105 plastiko pl\u0117veli\u0173 ir lak\u0161t\u0173 atsparumui sm\u016bgiams \u012fvertinti, matuojant energij\u0105, reikaling\u0105, kad kontroliuojamomis s\u0105lygomis \u012fvykt\u0173 gedimas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Svetain\u0117 <strong>FDT-01 krintan\u010di\u0173 str\u0117li\u0173 sm\u016bgio testeris<\/strong> \u201eCell Instruments\u201c prietaisas skirtas tiksliai nustatyti atsparum\u0105 sm\u016bgiams pagal <strong>ASTM D1709<\/strong> ir <strong>ISO 7765-1<\/strong>. \u0160i sistema, kurioje \u012fdiegtas PLC valdymas, automatiniai skai\u010diavimai, pneumatinis bandini\u0173 fiksavimas ir tikslus elektromagnetinis str\u0117li\u0173 paleidimas, leid\u017eia laboratorijoms ir gamintojams atlikti pakartojamus ir efektyvius <strong>\u201eDart\u201c kritimo bandymai<\/strong> kokyb\u0117s kontrolei, produkt\u0173 k\u016brimui ir med\u017eiag\u0173 palyginimui.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kas yra krentan\u010dio str\u0117lyt\u0117s sm\u016bgio bandymo \u012frenginys?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Krentan\u010dio str\u0117lyt\u0117s sm\u016bgio bandymo \u012frenginys \u2013 tai prietaisas, skirtas nustatyti plastikini\u0173 pl\u0117veli\u0173 atsparum\u0105 sm\u016bgiams, metant pusrutulio formos str\u0117lyt\u0119 i\u0161 nustatyto auk\u0161\u010dio ant \u012ftvirtinto bandomojo bandinio.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160is bandymas matuoja sm\u016bgio energij\u0105, kuri sukelia bandom\u0173j\u0173 m\u0117gini\u0173 i\u0161 ma\u017edaug 50% tipo med\u017eiagos pa\u017eeidim\u0105. \u0160i vert\u0117 yra svarbus pl\u0117vel\u0117s tvirtumo ir atsparumo prad\u016brimui rodiklis realiomis tvarkymo ir transportavimo s\u0105lygomis.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160is testas pla\u010diai taikomas:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lanks\u010diosios pakavimo pl\u0117vel\u0117s<\/li>\n\n\n\n<li>\u017dem\u0117s \u016bkio pl\u0117vel\u0117s<\/li>\n\n\n\n<li>Elastin\u0117s pl\u0117vel\u0117s<\/li>\n\n\n\n<li>Termoplastin\u0117s pl\u0117vel\u0117s<\/li>\n\n\n\n<li>Medicinin\u0117s pakavimo pl\u0117vel\u0117s<\/li>\n\n\n\n<li>Pramonin\u0117s apsaugin\u0117s pl\u0117vel\u0117s<\/li>\n\n\n\n<li>Barjerin\u0117s pakavimo med\u017eiagos<\/li>\n\n\n\n<li>Laminuotos pl\u0117vel\u0117s strukt\u016bros<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u012evertindami atsparum\u0105 sm\u016bgiams kiekybi\u0161kai, gamintojai gali optimizuoti pl\u0117vel\u0117s sud\u0117t\u012f, suma\u017einti med\u017eiag\u0173 s\u0105naudas, pagerinti produkto ilgaam\u017ei\u0161kum\u0105 ir u\u017etikrinti pastovi\u0105 gamybos kokyb\u0119.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kaip veikia \u201eDart\u201c sm\u016bgio bandymas?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Svetain\u0117 <strong>plastikin\u0117s pl\u0117vel\u0117s atsparumo sm\u016bgiams bandymas su dartais<\/strong> imituoja staig\u0173 sm\u016bg\u012f, naudojant laisvai krintant\u012f pusrutulio formos str\u0117l\u0119.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tyrimo proced\u016bra paprastai apima:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>Tinkam\u0173 matmen\u0173 pl\u0117vel\u0117s m\u0117gini\u0173 paruo\u0161imas.<\/li>\n\n\n\n<li>Tvirtai pritvirtinti bandin\u012f.<\/li>\n\n\n\n<li>Nurodyto dart\u0173 svorio pasirinkimas.<\/li>\n\n\n\n<li>Darto metimas i\u0161 nustatyto auk\u0161\u010dio.<\/li>\n\n\n\n<li>Vertinama, ar bandinys atitinka reikalavimus, ar ne.<\/li>\n\n\n\n<li>Darto svorio nustatymas pagal pasirinkt\u0105 bandymo metod\u0105.<\/li>\n\n\n\n<li>50% gedimo poveikio lygio apskai\u010diavimas.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Rezultatas gali b\u016bti i\u0161reik\u0161tas taip:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sm\u016bgio metu susidariusi mas\u0117 (g)<\/li>\n\n\n\n<li>Sm\u016bgio energija (J)<\/li>\n\n\n\n<li>Lyginamieji atsparumo sm\u016bgiams rodikliai<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Kadangi \u0161is bandymas tiksliai atspindi praktines pradurimo ir sm\u016bgio s\u0105lygas, jis yra pla\u010diai pripa\u017e\u012fstamas visoje pakavimo pramon\u0117je.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">FDT-01 krintan\u010dio str\u0117lyt\u0117s sm\u016bgio bandymo \u012frenginio savyb\u0117s<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Pa\u017eangi PLC valdymo sistema<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">FDT-01 \u012frenginyje \u012fdiegta pramoninio lygio PLC valdymo platforma, suderinta su 7 coli\u0173 jutikliniu ekranu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Privalumai:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Paprastesnis valdymas<\/li>\n\n\n\n<li>Stabil\u016bs pramon\u0117s veiklos rezultatai<\/li>\n\n\n\n<li>Ma\u017eesn\u0117 operatoriaus klaid\u0173 tikimyb\u0117<\/li>\n\n\n\n<li>Greitas bandymo paruo\u0161imas<\/li>\n\n\n\n<li>Paprastas parametr\u0173 nustatymas<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Intuityvi vartotojo s\u0105saja suma\u017eina mokymo poreik\u012f iki minimumo ir maksimaliai padidina laboratorijos darbo efektyvum\u0105.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Automatinis rezultat\u0173 skai\u010diavimas<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Atliekant tradicinius str\u0117li\u0173 sm\u016bgio bandymus da\u017enai tenka atlikti skai\u010diavimus ir apdoroti duomenis rankiniu b\u016bdu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">FDT-01 automati\u0161kai:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u012era\u0161ai apie i\u0161laikytus ir nei\u0161laikytus egzaminus<\/li>\n\n\n\n<li>Apskai\u010diuoja atsparumo sm\u016bgiams vertes<\/li>\n\n\n\n<li>Pateikia statistinius rezultatus<\/li>\n\n\n\n<li>Rodo sm\u016bgio energijos vertes<\/li>\n\n\n\n<li>Suma\u017eina skai\u010diavimo klaidas<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tai \u017eymiai padidina na\u0161um\u0105 ir duomen\u0173 patikimum\u0105.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Elektromagnetinis str\u0117li\u0173 paleidimo mechanizmas<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Elektromagnetin\u0117s pakabos mechanizmas u\u017etikrina:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nuoseklios i\u0161leidimo s\u0105lygos<\/li>\n\n\n\n<li>Pastovus la\u0161\u0117jimo na\u0161umas<\/li>\n\n\n\n<li>Suma\u017eintas mechaninis trukdymas<\/li>\n\n\n\n<li>Padidintas tyrim\u0173 tikslumas<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Norint gauti pakartojamus atsparumo sm\u016bgiams rezultatus, labai svarbu, kad str\u0117l\u0117s b\u016bt\u0173 paleid\u017eiamos vienodai.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Pneumatinis m\u0117gini\u0173 fiksavimas<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pneumatin\u0117 fiksavimo sistema u\u017etikrina:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Saugus m\u0117gini\u0173 laikymas<\/li>\n\n\n\n<li>Pastovus prispaudimo sl\u0117gis<\/li>\n\n\n\n<li>Suma\u017eintas bandinio i\u0161kraipymas<\/li>\n\n\n\n<li>Pagerintas pakartojamumas<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Norint gauti tikslius bandym\u0173 rezultatus, b\u016btina patikimai nustatyti bandinio pad\u0117t\u012f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Didesnis saugumas ir patogumas operatoriui<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Sistema apima:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Valdymas p\u0117dos jungikliu<\/li>\n\n\n\n<li>Specialus bandymo mygtukas<\/li>\n\n\n\n<li>Integruotas steb\u0117jimo ap\u0161vietimas<\/li>\n\n\n\n<li>Apsaugin\u0117 bandymo konstrukcija<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160ios funkcijos padeda u\u017etikrinti didesn\u012f saugum\u0105 laboratorijoje ir kartu padidinti tyrim\u0173 efektyvum\u0105.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM D1709 kritan\u010dio str\u0117lyt\u0117s sm\u016bgio bandymas<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">ASTM D1709 A metodas<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pagal ASTM D1709 A metod\u0105 naudojama:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th class=\"has-text-align-center\" data-align=\"center\">Parametras<\/th><th class=\"has-text-align-center\" data-align=\"center\">Techniniai duomenys<\/th><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u201eDart\u201c galvut\u0117s skersmuo<\/td><td class=\"has-text-align-center\" data-align=\"center\">38 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Kritimo auk\u0161tis<\/td><td class=\"has-text-align-center\" data-align=\"center\">660 mm<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Tipinis veikimo nuotolis<\/td><td class=\"has-text-align-center\" data-align=\"center\">nuo 50 g iki 6 kg<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A metodas da\u017eniausiai taikomas plonesn\u0117ms ir ma\u017eiau atsparioms sm\u016bgiams pl\u0117vel\u0117ms.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">ASTM D1709 B metodas<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pagal ASTM D1709 B metod\u0105 naudojama:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Parametras<\/td><td>Techniniai duomenys<\/td><\/tr><tr><td>\u201eDart\u201c galvut\u0117s skersmuo<\/td><td>50 mm<\/td><\/tr><tr><td>Kritimo auk\u0161tis<\/td><td>1500 mm<\/td><\/tr><tr><td>Tipinis veikimo nuotolis<\/td><td>nuo 300 g iki 6 kg<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">B metodas paprastai yra labiau tinkamas kietesn\u0117ms pl\u0117vel\u0117ms, kurioms reikalinga didesn\u0117 sm\u016bgio energija.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Abu metodai leid\u017eia nustatyti str\u0117l\u0117s svor\u012f, atitinkant\u012f 50% tikimyb\u0119, kad bandinys sugad\u0117s.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ISO 7765-1 atsparumo sm\u016bgiams bandymas<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ISO 7765-1<\/strong> nustato plastiko pl\u0117veli\u0173 atsparumo sm\u016bgiams nustatymo metodik\u0105, naudojant laisvai krintan\u010dio str\u0117lyt\u0117s metod\u0105, pana\u0161\u0173 \u012f ASTM D1709.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Daugelis tarptautini\u0173 pakuo\u010di\u0173 gamintoj\u0173 ir bandym\u0173 laboratorij\u0173 taiko ISO 7765-1 standart\u0105:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Med\u017eiag\u0173 atitikties vertinimas<\/li>\n\n\n\n<li>Tiek\u0117jo patvirtinimas<\/li>\n\n\n\n<li>Tarptautin\u0117s produkto specifikacijos<\/li>\n\n\n\n<li>Dokumentai, susij\u0119 su teis\u0117s akt\u0173 laikymusi<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">FDT-01 atitinka bandym\u0173 reikalavimus, suderintus su ASTM ir ISO metodikomis, tod\u0117l \u0161is prietaisas tinka naudoti pasaulin\u0117se kokyb\u0117s sistemose.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kod\u0117l svarbu atlikti \u201eDart\u201c sm\u016bgio bandymus?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160iuolaikin\u0117s pakavimo med\u017eiagos tampa vis plonesn\u0117s, ta\u010diau tuo pa\u010diu i\u0161laiko grie\u017etus eksploatacinius reikalavimus. Kadangi \u012fvairiose pramon\u0117s \u0161akose toliau ma\u017einamas med\u017eiag\u0173 storis, atsparumas sm\u016bgiams tampa vis svarbesnis.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201eDart\u201c sm\u016bgio bandymai padeda gamintojams:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u012evertinti pl\u0117vel\u0117s atsparum\u0105<\/li>\n\n\n\n<li>Palyginkite med\u017eiag\u0173 sud\u0117tis<\/li>\n\n\n\n<li>Patikrinti gamybos nuoseklum\u0105<\/li>\n\n\n\n<li>Steb\u0117ti proceso svyravimus<\/li>\n\n\n\n<li>Suma\u017einti pakavimo gedimus<\/li>\n\n\n\n<li>Parama produkto sertifikavimui<\/li>\n\n\n\n<li>Atitikti kliento reikalavimus<\/li>\n\n\n\n<li>\u012erodyti atitikt\u012f pramon\u0117s standartams<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Daugelyje pakavimo sri\u010di\u0173 atsparumas sm\u016bgiams yra pagrindinis kokyb\u0117s rodiklis, tiesiogiai susij\u0119s su pakuot\u0117s vientisumu ir produkto apsauga.<\/p>","protected":false},"excerpt":{"rendered":"<p>Krentan\u010dio str\u0117lyt\u0117s sm\u016bgio bandymo \u012frenginys, atitinkantis ASTM D1709 ir ISO 7765-1 standartus, nustato plastikin\u0117s pl\u0117vel\u0117s atsparum\u0105 sm\u016bgiams, atliekant tikslius str\u0117lyt\u0117s kritimo bandymus su automatizuota analiz\u0117s funkcija.<\/p>","protected":false},"featured_media":1348,"parent":0,"template":"","meta":{"_acf_changed":false},"product-category":[58],"class_list":["post-1345","product","type-product","status-publish","has-post-thumbnail","hentry","product-category-falling-dart-impact-test"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packtests.com\/lt\/wp-json\/wp\/v2\/product\/1345","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packtests.com\/lt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.packtests.com\/lt\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":2,"href":"https:\/\/www.packtests.com\/lt\/wp-json\/wp\/v2\/product\/1345\/revisions"}],"predecessor-version":[{"id":1350,"href":"https:\/\/www.packtests.com\/lt\/wp-json\/wp\/v2\/product\/1345\/revisions\/1350"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packtests.com\/lt\/wp-json\/wp\/v2\/media\/1348"}],"wp:attachment":[{"href":"https:\/\/www.packtests.com\/lt\/wp-json\/wp\/v2\/media?parent=1345"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/www.packtests.com\/lt\/wp-json\/wp\/v2\/product-category?post=1345"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}