{"id":101695,"date":"2024-07-18T11:06:43","date_gmt":"2024-07-18T09:06:43","guid":{"rendered":"https:\/\/www.linseis.com\/bez-kategorii\/pcm-material-zmiennofazowy\/"},"modified":"2026-01-16T10:06:11","modified_gmt":"2026-01-16T09:06:11","slug":"pcm-material-zmiennofazowy","status":"publish","type":"post","link":"https:\/\/www.linseis.com\/pl\/wiedza\/pcm-material-zmiennofazowy\/","title":{"rendered":"PCM &#8211; materia\u0142 zmiennofazowy"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"101695\" class=\"elementor elementor-101695 elementor-12457\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9eb8745 e-flex e-con-boxed e-con e-parent\" data-id=\"9eb8745\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-964ee6a elementor-toc--minimized-on-tablet elementor-invisible elementor-widget elementor-widget-table-of-contents\" data-id=\"964ee6a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;headings_by_tags&quot;:[&quot;h2&quot;],&quot;exclude_headings_by_selector&quot;:[],&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tSpis tre\u015bci\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__964ee6a\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__964ee6a\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__964ee6a\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ffaef65 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"ffaef65\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Drugim zbiornikiem ciep\u0142a jest prosty wzrost temperatury bez zmiany fazy. Dla takich zastosowa\u0144 <a href=\"https:\/\/www.linseis.com\/pl\/wiedza\/pojemnosc-cieplna-wlasciwa\/\">\n  <strong>pojemno\u015b\u0107 cieplna w\u0142a\u015bciwa<\/strong>\n<\/a> materia\u0142u magazynuj\u0105cego i jego g\u0119sto\u015b\u0107 powinny by\u0107 wysokie, aby zmagazynowa\u0107 maksymaln\u0105 ilo\u015b\u0107 ciep\u0142a w minimalnej ilo\u015bci materia\u0142u\/przestrzeni (pojemno\u015b\u0107 magazynowania). Efekt ten jest wykorzystywany do klimatyzacji budynk\u00f3w i zapewnienia ich komfortu cieplnego. Aby dobrze przenosi\u0107 energi\u0119 z PCM do otoczenia, powinien on r\u00f3wnie\u017c mie\u0107 wysok\u0105 <a href=\"https:\/\/www.linseis.com\/startseite\/messgroessen\/waermeleitfaehigkeit\/\">\n  <strong>przewodno\u015b\u0107 ciepln\u0105<\/strong>\n<\/a> przewodno\u015b\u0107 cieplna.   <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7fdff31 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"7fdff31\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">W\u0142a\u015bciwo\u015bci PCM\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1e95cc7 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"1e95cc7\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tMateria\u0142y zmiennofazowe powinny zatem posiada\u0107 nast\u0119puj\u0105ce w\u0142a\u015bciwo\u015bci:\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0bac7eb elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"0bac7eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>wysoka zdolno\u015b\u0107 magazynowania lub ciep\u0142o utajone na obj\u0119to\u015b\u0107. Osi\u0105ga si\u0119 to, gdy molowe ciep\u0142o topnienia jest wysokie, a jednocze\u015bnie wyst\u0119puje wysoka g\u0119sto\u015b\u0107 i wysoka pojemno\u015b\u0107 cieplna w\u0142a\u015bciwa. <\/li><li>wysoka przewodno\u015b\u0107 cieplna zapewniaj\u0105ca szybk\u0105 wymian\u0119 ciep\u0142a mi\u0119dzy PCM a otoczeniem<\/li><li>wysoka szybko\u015b\u0107 zarodkowania w celu unikni\u0119cia przech\u0142odzenia i osi\u0105gni\u0119cia przemiany fazowej w temperaturze roboczej.<\/li><li>niewielka zmiana obj\u0119to\u015bci podczas przej\u015bcia fazowego w celu unikni\u0119cia napr\u0119\u017ce\u0144 mechanicznych na pojemnikach i p\u0119kni\u0119\u0107 w fazie sta\u0142ej.<\/li><li>Niski koszt zmagazynowanej energii i dobra dost\u0119pno\u015b\u0107<br>Wysoka stabilno\u015b\u0107 chemiczna<\/li><li>bez rozk\u0142adu, dzi\u0119ki czemu mo\u017cliwych jest wiele cykli topienia\/zamra\u017cania.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-063e564 elementor-widget elementor-widget-spacer\" data-id=\"063e564\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b076c7 elementor-widget elementor-widget-spacer\" data-id=\"5b076c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ca49875 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"ca49875\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tPCM mo\u017cna podzieli\u0107 na dwie grupy: substancje organiczne i nieorganiczne.\n\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b827c8b elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"b827c8b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Zalety materia\u0142\u00f3w PCM\n\n<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1f13ff9 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"1f13ff9\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tMateria\u0142y organiczne (g\u0142\u00f3wnie w\u0119glowodory, parafiny i t\u0142uszcze, ale tak\u017ce w\u0119glowodany) maj\u0105 ni\u017csze temperatury robocze ni\u017c materia\u0142y nieorganiczne oraz inne zalety, takie jak stabilno\u015b\u0107 termiczna i chemiczna.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b347917 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"b347917\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Wady materia\u0142\u00f3w PCM\n\n\n<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aad09f6 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"aad09f6\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Wadami materia\u0142\u00f3w organicznych w por\u00f3wnaniu z materia\u0142ami nieorganicznymi s\u0105 jednak ich \u0142atwopalno\u015b\u0107, stosunkowo niska zdolno\u015b\u0107 magazynowania ciep\u0142a i niska przewodno\u015b\u0107 cieplna. Nieorganiczne PCM to g\u0142\u00f3wnie hydraty soli i sole. Wi\u0119kszo\u015b\u0107 z nich ma wysokie temperatury robocze i jest dost\u0119pna w niskiej cenie. Wad\u0105 jest to, \u017ce mog\u0105 by\u0107 korozyjne i cz\u0119sto ulegaj\u0105 du\u017cej zmianie obj\u0119to\u015bci.   <br><br>R\u00f3\u017cne zastosowania wymagaj\u0105 r\u00f3\u017cnych temperatur roboczych, kt\u00f3re odpowiadaj\u0105 temperaturze topnienia PCM. Temperatury robocze mog\u0105 waha\u0107 si\u0119 od temperatur zbli\u017conych do temperatury pokojowej (dla wi\u0119kszo\u015bci organicznych PCM, ale tak\u017ce dla niekt\u00f3rych nieorganicznych, takich jak uwodniony azotan litu (LiNO3*3 H2O)) do kilkuset stopni Celsjusza (dla nieorganicznych, takich jak sole metali alkalicznych). <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-902b477 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"902b477\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Analiza termiczna PCM\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e0b5d1 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"3e0b5d1\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Analiza termiczna jest bardzo pot\u0119\u017cnym narz\u0119dziem do opracowywania i charakteryzowania PCM:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6362a00 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"6362a00\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Termograwimetria (TGA) <a href=\"https:\/\/www.linseis.com\/startseite\/methoden\/thermogravimetrie\/\">\n  <strong>termograwimetria (TGA)<\/strong>\n<\/a> s\u0142u\u017cy do analizy stabilno\u015bci termicznej lub rozk\u0142adu.<br><br><br><\/li><\/ul><ul><li>R\u00f3\u017cnicowa kalorymetria skaningowa <a href=\"https:\/\/www.linseis.com\/startseite\/methoden\/dynamische-differenz-kalorimetrie\/\">\n  <strong>r\u00f3\u017cnicowa kalorymetria skaningowa<\/strong>\n<\/a> (DSC) s\u0142u\u017cy nie tylko do pomiaru temperatury topnienia (temperatury roboczej) i entalpii topnienia, kt\u00f3re dostarczaj\u0105 przydatnych informacji na temat zdolno\u015bci magazynowania, ale tak\u017ce do pomiaru pojemno\u015bci cieplnej w\u0142a\u015bciwej (Cp).<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0d4d06e elementor-widget elementor-widget-spacer\" data-id=\"0d4d06e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a0c8111 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"a0c8111\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tIstnieje r\u00f3wnie\u017c wiele znanych technik pomiaru przewodno\u015bci cieplnej, przy czym metoda drutu grzejnego jest najbardziej skuteczna w zastosowaniach PCM. Inne metody obejmuj\u0105 metod\u0119 przep\u0142ywu ciep\u0142a i metod\u0119 b\u0142ysku laserowego. W przypadku wszystkich metod pomiaru przewodno\u015bci cieplnej szczeg\u00f3lnym wyzwaniem jest uzyskanie wiarygodnych danych dok\u0142adnie podczas przemiany fazowej PCM, dlatego te\u017c szybka metoda gor\u0105cego drutu ma tutaj decyduj\u0105ce zalety.  \t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0133be4 elementor-widget elementor-widget-spacer\" data-id=\"0133be4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Drugim zbiornikiem ciep\u0142a jest prosty wzrost temperatury bez zmiany fazy. W takich zastosowaniach pojemno\u015b\u0107 cieplna w\u0142a\u015bciwa materia\u0142u magazynuj\u0105cego i jego g\u0119sto\u015b\u0107 powinny by\u0107 wysokie. <\/p>\n","protected":false},"author":3,"featured_media":32920,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[596],"tags":[],"class_list":["post-101695","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-wiedza"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.linseis.com\/pl\/wp-json\/wp\/v2\/posts\/101695","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.linseis.com\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.linseis.com\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/pl\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/pl\/wp-json\/wp\/v2\/comments?post=101695"}],"version-history":[{"count":0,"href":"https:\/\/www.linseis.com\/pl\/wp-json\/wp\/v2\/posts\/101695\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/pl\/wp-json\/wp\/v2\/media\/32920"}],"wp:attachment":[{"href":"https:\/\/www.linseis.com\/pl\/wp-json\/wp\/v2\/media?parent=101695"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linseis.com\/pl\/wp-json\/wp\/v2\/categories?post=101695"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linseis.com\/pl\/wp-json\/wp\/v2\/tags?post=101695"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}