{"id":2683,"date":"2023-09-07T18:47:57","date_gmt":"2023-09-07T16:47:57","guid":{"rendered":"https:\/\/crossin.pl\/faq\/zhorsuje-se-lambda-pur-peny-v-prubehu-casu\/"},"modified":"2023-10-24T21:31:47","modified_gmt":"2023-10-24T19:31:47","slug":"zhorsuje-se-lambda-pur-peny-v-prubehu-casu","status":"publish","type":"faq","link":"https:\/\/crossin.pl\/cs\/faq\/zhorsuje-se-lambda-pur-peny-v-prubehu-casu\/","title":{"rendered":"Zhor\u0161uje se lambda PUR p\u011bny v pr\u016fb\u011bhu \u010dasu?"},"content":{"rendered":"\n<p>Po\u010d\u00e1te\u010dn\u00ed hodnota lambda nam\u011b\u0159en\u00e1 kr\u00e1tce po post\u0159iku je ni\u017e\u0161\u00ed ne\u017e hodnota uveden\u00e1 v prohl\u00e1\u0161en\u00ed o vlastnostech.\nJedn\u00e1 se o tzv. po\u010d\u00e1te\u010dn\u00ed lambdu; hodnota \u03bb=0,033 W\/(m.K) se z\u00edsk\u00e1 pouze kr\u00e1tce po aplikaci a nelze ji v \u017e\u00e1dn\u00e9m p\u0159\u00edpad\u011b zohlednit p\u0159i v\u00fdb\u011bru materi\u00e1lu.\nZm\u011bna lambdy je zp\u016fsobena pronik\u00e1n\u00edm atmosf\u00e9rick\u00e9ho vzduchu do p\u011bnov\u00fdch bun\u011bk; po nastolen\u00ed plynov\u00e9 rovnov\u00e1hy z\u016fst\u00e1v\u00e1 hodnota lambdy konstantn\u00ed.  <\/p>\n\n<p>Deklarace vlastnost\u00ed ud\u00e1v\u00e1 deklarovanou (st\u00e1rnouc\u00ed) hodnotu lambda, kter\u00e1 se po post\u0159iku stabilizuje a zohled\u0148uje zachov\u00e1n\u00ed vlastnost\u00ed min.\n25 let.\nV p\u0159\u00edpad\u011b p\u011bny Crossin je tato hodnota \u03bb = 0,037 W\/(m.K).  <\/p>\n\n<p>Deklarovan\u00e1 lambda je jedinou hodnotou, kterou je t\u0159eba br\u00e1t v \u00favahu p\u0159i porovn\u00e1v\u00e1n\u00ed polyuretanov\u00fdch p\u011bn nab\u00edzen\u00fdch na trhu.\nV\u00fdrobci p\u011bn nebo dodavatel\u00e9 \u010dasto uv\u00e1d\u011bj\u00ed po\u010d\u00e1te\u010dn\u00ed hodnotu lambdy, aby zv\u00fd\u0161ili hodnotu sv\u00e9ho v\u00fdrobku.\nTo je pro z\u00e1kazn\u00edka zav\u00e1d\u011bj\u00edc\u00ed.\nPokud si chcete ov\u011b\u0159it skute\u010dn\u00fd parametr, vy\u017e\u00e1dejte si prohl\u00e1\u0161en\u00ed o vlastnostech a zkontrolujte deklarovanou hodnotu lambda.\nAbsence tohoto dokumentu nebo uveden\u00ed deklarovan\u00e9 hodnoty lambda m\u016f\u017ee vyvolat pochybnosti, zda byl v\u00fdrobek uveden na trh spr\u00e1vn\u011b.    <\/p>\n","protected":false},"template":"","class_list":["post-2683","faq","type-faq","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Zhor\u0161uje se lambda PUR p\u011bny v pr\u016fb\u011bhu \u010dasu? - Crossin<\/title>\n<meta name=\"description\" content=\"Zhor\u0161uje se lambda PUR p\u011bny v pr\u016fb\u011bhu \u010dasu? 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