{"id":96308,"date":"2024-03-19T08:09:32","date_gmt":"2024-03-19T08:09:32","guid":{"rendered":"https:\/\/34.38.16.0\/?post_type=product&#038;p=96308"},"modified":"2026-10-09T14:55:06","modified_gmt":"2026-10-09T12:55:06","slug":"sensore-di-flusso-termico","status":"publish","type":"product","link":"https:\/\/lsi-lastem.com\/it\/prodotti\/sensore-di-flusso-termico\/","title":{"rendered":"Sensore di flusso termico"},"content":{"rendered":"\r\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\r\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\r\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-1\" style=\"color:#565656;font-size:45px\"><strong>Sensore per la misura del flusso termico delle pareti o del suolo<\/strong><\/h2>\r\n<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\r\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\r\n<p class=\"wp-block-paragraph\" style=\"font-size:17px\">Sensore di flusso termico \u00e8 una sonda per la<strong>&nbsp;misura del calore <\/strong>che attraversa il suolo, pareti o involucri edilizi&nbsp;scambiando il&nbsp;<strong>calore con il solido<\/strong>&nbsp;e, attraverso l\u2019<strong>irradianza<\/strong>&nbsp;e la&nbsp;<strong>convezione<\/strong>, con l\u2019ambiente.<\/p>\r\n<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\r\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\r\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-4fc3f8e1 wp-block-group-is-layout-flex\">\r\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-2\" style=\"color:#565656;font-size:17px\"><strong><em>Sensore di flusso termico<\/em><\/strong><\/h2>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-3\" style=\"color:#565656\"><strong>Caratteristiche<\/strong><\/h2>\r\n\r\n\r\n\r\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background\" style=\"background-color:#e5231a;color:#e5231a\" \/>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\r\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\r\n<ul class=\"wp-block-list\">\r\n<li style=\"font-size:17px\">Adatto per applicazioni fisse e portatili;<\/li>\r\n\r\n\r\n\r\n<li style=\"font-size:17px\">Disponibile il sistema di calcolo del \u201c<strong>Fattore U<\/strong>\u201d delle pareti utilizzando sensore di flusso termico, sensori di temperatura superficiale, data logger e software; come descritto dalla norma ISO 9869: 1994;<\/li>\r\n\r\n\r\n\r\n<li style=\"font-size:17px\">Codici modelli: ESR240A.1, ESR240A.2, ESR240, DPE240, DPE250.<\/li>\r\n<\/ul>\r\n<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<div class=\"wp-block-spacer\" style=\"height: 100px;\" aria-hidden=\"true\"> <\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-4fc3f8e1 wp-block-group-is-layout-flex\">\r\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-4 wp-block-paragraph\" style=\"color: #565656;\"><strong>FAQ: Frequently Asked Questions<\/strong><\/p>\r\n\r\n\r\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background\" style=\"background-color: #e5231a; color: #e5231a;\" \/><\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-spacer\" style=\"height: 20px;\" aria-hidden=\"true\"> <\/div>\r\n\r\n\r\n\r\n<div><details style=\"border-bottom: 1px solid #e6e6e6; padding: 12px 0;\">\r\n<summary style=\"cursor: pointer; font-weight: bold; font-size: 18px; color: #444;\">A cosa serve un termoflussimetro nella valutazione energetica degli edifici?<\/summary>\r\n<p style=\"font-size: 15px; font-weight: 400; margin-top: 10px; color: #444;\">Un termoflussimetro misura il flusso di calore che attraversa una parete o un altro elemento dell\u2019involucro edilizio, espresso come potenza termica per unit\u00e0 di superficie. Questa misura \u00e8 fondamentale per verificare direttamente in opera il comportamento termico reale di pareti, coperture e altri elementi costruttivi e pu\u00f2 essere utilizzata per valutare dispersioni termiche, qualit\u00e0 dell\u2019isolamento ed efficienza energetica dell\u2019edificio.<\/p>\r\n<\/details><details style=\"border-bottom: 1px solid #e6e6e6; padding: 12px 0;\">\r\n<summary style=\"cursor: pointer; font-weight: bold; font-size: 18px; color: #444;\">Come si calcola la trasmittanza termica U di una parete con un termoflussimetro?<\/summary>\r\n<p style=\"font-size: 15px; font-weight: 400; margin-top: 10px; color: #444;\">La trasmittanza termica U descrive la quantit\u00e0 di calore che attraversa un elemento edilizio in rapporto alla differenza di temperatura tra ambiente interno ed esterno. Per determinarla in situ si misura il flusso termico attraverso la parete e lo si mette in relazione con le temperature sui due lati dell\u2019elemento. LSI LASTEM propone un sistema completo con termoflussimetro, sensori di temperatura superficiale, data logger e software per la determinazione della U-value secondo il metodo del termoflussimetro previsto da <strong>ISO 9869-1:2014<\/strong>.<\/p>\r\n<\/details><details style=\"border-bottom: 1px solid #e6e6e6; padding: 12px 0;\">\r\n<summary style=\"cursor: pointer; font-weight: bold; font-size: 18px; color: #444;\">Qual \u00e8 la differenza tra U-value e resistenza termica R?<\/summary>\r\n<p style=\"font-size: 15px; font-weight: 400; margin-top: 10px; color: #444;\">La resistenza termica R esprime la capacit\u00e0 di un elemento edilizio di opporsi al passaggio del calore, mentre la trasmittanza termica U indica quanto calore attraversa complessivamente l\u2019elemento tra due ambienti. In termini generali, una resistenza termica elevata corrisponde a una migliore capacit\u00e0 isolante e a una trasmittanza pi\u00f9 bassa. La <strong>ISO 9869-1:2014<\/strong> descrive il metodo in situ per determinare sia la resistenza termica sia la trasmittanza degli elementi edilizi mediante termoflussimetro.<\/p>\r\n<\/details><details style=\"border-bottom: 1px solid e6e6e6; padding: 12px 0;\">\r\n<summary style=\"cursor: pointer; font-weight: bold; font-size: 18px; color: #444;\">Perch\u00e9 misurare la U-value in situ invece di basarsi solo sui valori di progetto?<\/summary>\r\n<p style=\"font-size: 15px; font-weight: 400; margin-top: 10px; color: #444;\">Il valore reale di una parete esistente pu\u00f2 differire da quello teorico a causa di materiali effettivamente utilizzati, posa, invecchiamento, umidit\u00e0, stratigrafie non note o interventi successivi. La misura in situ con termoflussimetro permette quindi di verificare le prestazioni termiche dell\u2019involucro nelle condizioni reali dell\u2019edificio. \u00c8 particolarmente utile nelle diagnosi energetiche, nella riqualificazione di edifici esistenti e storici e quando la stratigrafia della parete non \u00e8 conosciuta con precisione.<\/p>\r\n<\/details><\/div>\r\n","protected":false},"excerpt":{"rendered":"<p>Sensore per la misura del <strong>flusso termico<\/strong> delle pareti o del suolo.<\/p>\n","protected":false},"featured_media":96309,"template":"","meta":[],"product_brand":[],"product_cat":[365,432,326],"product_tag":[],"class_list":["post-96308","product","type-product","status-publish","has-post-thumbnail","product_cat-flusso-termico","product_cat-sensori","product_cat-sensori-indoor","pa_applicazione-collaudo-energetico-degli-edifici","pa_applicazione-ieq-e-comfort-ambientale","pa_applicazione-musei-e-siti-archeologici","pa_applicazione-stress-e-comfort-termico-e-grandezze-correlate-portatile","pa_grandezze-flusso-termico","pa_modelli-dpe250","pa_modelli-connettore-mini-din-10m","pa_modelli-connettore-mini-din-25m","pa_modelli-connettore-mini-din-5m","pa_modelli-fili-liberi-flusso-termico","description-off","first","instock","shipping-taxable","purchasable","product-type-variable","has-default-attributes"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - 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