{"id":9562,"date":"2026-02-02T14:53:11","date_gmt":"2026-02-02T06:53:11","guid":{"rendered":"https:\/\/www.packqc.com\/products\/sale-gradient-laboratory-heat-sealer-astm-f2029\/"},"modified":"2026-04-14T16:58:56","modified_gmt":"2026-04-14T08:58:56","slug":"sale-gradient-laboratory-heat-sealer-astm-f2029","status":"publish","type":"products","link":"https:\/\/www.packqc.com\/lv\/products\/sale-gradient-laboratory-heat-sealer-astm-f2029\/","title":{"rendered":"GHS Gradient Laboratory Heat Sealer"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Gradienta laboratorijas termisk\u0101 bl\u012bv\u0113t\u0101ja princips<\/h2>\n\n\n\n<p><strong>Gradienta laboratorijas karstuma bl\u012bv\u0113t\u0101js<\/strong> darbojas, pak\u013caujot iepakojuma materi\u0101la paraugam siltumu, spiedienu un laiku. \u0160ie tr\u012bs main\u012bgie \u2014 siltums, spiediens un laiks \u2014 ir regul\u0113jami, \u013caujot lietot\u0101jiem simul\u0113t da\u017e\u0101dus iepako\u0161anas apst\u0101k\u013cus. Sp\u0113ja kontrol\u0113t \u0161os parametrus ir \u013coti svar\u012bga ra\u017eot\u0101jiem, kuriem nepiecie\u0161ams optimiz\u0113t da\u017e\u0101du materi\u0101lu bl\u012bv\u0113\u0161anas procesus.<\/p>\n\n\n\n<p>Viena no uzlaboto gradienta laboratorijas karstuma bl\u012bv\u0113jumu galvenaj\u0101m iez\u012bm\u0113m ir gradienta bl\u012bv\u0113\u0161anas funkcija. A <strong>Gradienta siltuma bl\u012bv\u0113t\u0101js<\/strong> \u013cauj vien\u0101 paraug\u0101 vienlaikus p\u0101rbaud\u012bt vair\u0101kus temperat\u016bras iestat\u012bjumus. \u0160\u012b iesp\u0113ja pa\u0101trina test\u0113\u0161anas procesu, \u013caujot ra\u017eot\u0101jiem noteikt optim\u0101los bl\u012bv\u0113juma parametrus bez nepiecie\u0161am\u012bbas veikt atsevi\u0161\u0137us testus katram st\u0101voklim.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Gradienta laboratorijas siltumizol\u0101cijas iek\u0101rtas tehnisk\u0101s \u012bpa\u0161\u012bbas<\/h2>\n\n\n\n<p>Jebkura Gradienta pan\u0101kumi&nbsp;<strong>Laboratorijas karstuma bl\u012bv\u0113t\u0101js<\/strong> pa\u013caujas uz t\u0101 precizit\u0101ti un stabilit\u0101ti, kontrol\u0113jot siltumu, spiedienu un laiku. Galven\u0101s tehnisk\u0101s funkcijas ietver:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Temperat\u016bras kontrole<\/strong>: Apr\u012bkots ar augstas precizit\u0101tes PID (proporcion\u0101lais-integr\u0101lais-atvasin\u0101jums) regulatoru, karstuma bl\u012bv\u0113t\u0101js nodro\u0161ina prec\u012bzu un stabilu temperat\u016bras regul\u0113\u0161anu. Aug\u0161\u0113j\u0101s un apak\u0161\u0113j\u0101s bl\u012bv\u0113\u0161anas sp\u012bles ir izgatavotas no alum\u012bnija, kas samazina siltuma zudumus un garant\u0113 vienm\u0113r\u012bgu temperat\u016bras sadal\u012bjumu pa bl\u012bv\u0113juma virsmu.<\/li>\n\n\n\n<li><strong>Bl\u012bv\u0113juma spiediens<\/strong>: Tr\u012bsce\u013cu vad\u012bts bl\u012bv\u0113\u0161anas stienis nodro\u0161ina vienm\u0113r\u012bgu spiediena sadal\u012bjumu pa materi\u0101lu, nodro\u0161inot konsekventus un uzticamus bl\u012bv\u0113jumus.<\/li>\n\n\n\n<li><strong>Piel\u0101gojami \u017eok\u013ci<\/strong>: Atkar\u012bb\u0101 no pielietojuma lietot\u0101ji var piel\u0101got bl\u012bv\u0113juma \u017eok\u013cu izm\u0113rus, formas un mode\u013cus, lai tie atbilstu \u012bpa\u0161\u0101m materi\u0101la pras\u012bb\u0101m.<\/li>\n\n\n\n<li><strong>Dro\u0161\u012bbas l\u012bdzek\u013ci<\/strong>: Lietot\u0101ju dro\u0161\u012bba ir priorit\u0101ra, izmantojot pretpiedeguma p\u0101rsegus un manu\u0101las vai k\u0101jas sl\u0113d\u017ea darb\u012bbas iesp\u0113jas, pasarg\u0101jot operatorus no nejau\u0161iem apdegumiem.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Gradienta laboratorijas karstuma herm\u0113ti\u0137u test\u0113\u0161anas process un metode<\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"neatkar\u012bgas apkures \u017eok\u013ci laboratorijas lieto\u0161anai plastmasas pl\u0113ves siltuma bl\u012bv\u0113juma testeris Temperat\u016bras grad\u0101cijas tips\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/CDvc9iG0cxc?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Parauga sagatavo\u0161ana<\/h3>\n\n\n\n<p>Pirms testa s\u0101k\u0161anas materi\u0101la paraugu\u00a0\u2014 neatkar\u012bgi no t\u0101, vai t\u0101 ir pl\u0113ve, lamin\u0101ts vai elast\u012bgs barjermateri\u0101ls\u00a0\u2014 novieto starp aug\u0161\u0113jo un apak\u0161\u0113jo apsild\u0101mo bl\u012bv\u0113juma \u017eokli. <strong>Laboratorijas karstuma bl\u012bv\u0113t\u0101js<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Siltuma bl\u012bv\u0113\u0161anas process<\/h3>\n\n\n\n<p>Kad paraugs ir nostiprin\u0101ts, bl\u012bv\u0113juma sp\u012bles tiek uzkars\u0113tas l\u012bdz vajadz\u012bgajai temperat\u016brai. Aug\u0161\u0113j\u0101 bl\u012bv\u0113juma sp\u012ble, ko darbina g\u0101zes balons, tiek nospiesta uz materi\u0101la, izdarot nepiecie\u0161amo spiedienu. Materi\u0101ls paliek zem spiediena iepriek\u0161 noteiktu laiku, lai \u013cautu siltumam p\u0101rnest un izveidot sp\u0113c\u012bgu bl\u012bv\u0113jumu. Kad laiks ir pag\u0101jis, \u017eok\u013ci atbr\u012bvo paraugu, un p\u0101rbaude ir pabeigta.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Vair\u0101ku staciju p\u0101rbaude<\/h3>\n\n\n\n<p>Gad\u012bjum\u0101, ja a <strong>Gradienta siltuma bl\u012bv\u0113t\u0101js<\/strong>, testu var veikt ar da\u017e\u0101diem temperat\u016bras iestat\u012bjumiem da\u017e\u0101d\u0101s parauga viet\u0101s. \u0160\u012b vienlaic\u012bga vair\u0101ku staciju test\u0113\u0161ana pa\u0101trina procesu un nodro\u0161ina visefekt\u012bv\u0101ko laika un resursu izmanto\u0161anu. Ra\u017eot\u0101ji var p\u0101rbaud\u012bt materi\u0101la herm\u0113tiskumu da\u017e\u0101dos apst\u0101k\u013cos, neveicot katram atsevi\u0161\u0137as p\u0101rbaudes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM F2029: termisk\u0101s bl\u012bv\u0113\u0161anas standarti<\/h2>\n\n\n\n<p>The <a href=\"https:\/\/www.astm.org\/f2029-16r21.html\" target=\"_blank\" rel=\"noopener nofollow\"><strong>ASTM F2029<\/strong><\/a> standart\u0101 ir izkl\u0101st\u012bta prakse laboratorijas karstuma bl\u012bv\u0113jumu izgatavo\u0161anai, lai noteiktu elast\u012bgu barjeru materi\u0101lu termisko herm\u0113tiskumu. \u0160is standarts ir b\u016btisks, lai nodro\u0161in\u0101tu, ka termiski bl\u012bv\u0113jumi atbilst kvalit\u0101tes pras\u012bb\u0101m, un tas sniedz vadl\u012bnijas par:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>P\u0101rbaudes proced\u016bras<\/strong>: ASTM F2029 apraksta \u012bpa\u0161as proced\u016bras karstuma bl\u012bv\u0113jumu izveidei laboratorijas vid\u0113. P\u0113c tam tiek p\u0101rbaud\u012bta \u0161o bl\u012bv\u0113jumu iztur\u012bba un integrit\u0101te, lai noteiktu, vai tie atbilst nepiecie\u0161amajiem darb\u012bbas krit\u0113rijiem.<\/li>\n\n\n\n<li><strong>Bl\u012bv\u0113juma stipr\u012bbas m\u0113r\u012b\u0161ana<\/strong>: Standarts paredz metodes bl\u012bv\u0113juma stipr\u012bbas m\u0113r\u012b\u0161anai, kas ir kritisks parametrs iepakojuma materi\u0101lu ilgm\u016b\u017e\u012bbas un efektivit\u0101tes nodro\u0161in\u0101\u0161anai.<\/li>\n<\/ul>\n\n\n\n<p>Iev\u0113rojot ASTM F2029, ra\u017eot\u0101ji var nodro\u0161in\u0101t, ka to termisk\u0101s bl\u012bv\u0113\u0161anas procesi atbilst nozares kvalit\u0101tes un uzticam\u012bbas standartiem.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Galven\u0101s specifik\u0101cijas<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Bl\u012bv\u0113juma temp.<\/td><td>Apk\u0101rt\u0113j\u0101 temperat\u016bra ~ 250 \u2103<\/td><\/tr><tr><td>Temp. Gradients<\/td><td>\u226420\u2103<\/td><\/tr><tr><td>Novirze<\/td><td>\u00b10,2\u2103<\/td><\/tr><tr><td>Bl\u012bv\u0113\u0161anas laiks<\/td><td>0.1S~9999S<\/td><\/tr><tr><td>Bl\u012bv\u0113juma spiediens<\/td><td>0,15 ~ 0,7 MPa<\/td><\/tr><tr><td>Bl\u012bv\u0113\u0161anas sp\u012bles (mm)<\/td><td>U: 40*10 5GAB\/L:330 1GAB<\/td><\/tr><tr><td>G\u0101zes ievade<\/td><td>0,7 MPa ar \u04246 mm cauruli<\/td><\/tr><tr><td>Jauda<\/td><td>Mai\u0146str\u0101va 220V 50Hz<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"<p>Laboratorijas termisk\u0101 herm\u0113ti\u0137a gradienta darb\u012bba notiek, piem\u0113rojot karstumu, spiedienu un laiku iepakojuma materi\u0101la paraugam. \u0160ie tr\u012bs main\u012bgie lielumi - siltums, spiediens un laiks - ir regul\u0113jami, \u013caujot lietot\u0101jiem simul\u0113t da\u017e\u0101dus iepakojuma apst\u0101k\u013cus.<\/p>","protected":false},"featured_media":4916,"parent":0,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}}},"product-category":[441,478,454,479,438,495,444],"product-tag":[],"class_list":["post-9562","products","type-products","status-publish","has-post-thumbnail","hentry","product-category-astm-standard","product-category-astm-f2029","product-category-custom-lab-testing-instruments-manufacturer","product-category-heat-seal-tester","product-category-medical-and-pharmaceutical-testing","product-category-pharmaceutical-testing","product-category-plastic-testing"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/lv\/wp-json\/wp\/v2\/products\/9562","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/lv\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/www.packqc.com\/lv\/wp-json\/wp\/v2\/types\/products"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/lv\/wp-json\/wp\/v2\/media\/4916"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/lv\/wp-json\/wp\/v2\/media?parent=9562"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/www.packqc.com\/lv\/wp-json\/wp\/v2\/product-category?post=9562"},{"taxonomy":"product-tag","embeddable":true,"href":"https:\/\/www.packqc.com\/lv\/wp-json\/wp\/v2\/product-tag?post=9562"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}