{"id":125726,"date":"2026-02-17T12:34:07","date_gmt":"2026-02-17T11:34:07","guid":{"rendered":"https:\/\/lsi-lastem.com\/?p=125726"},"modified":"2026-04-13T16:05:09","modified_gmt":"2026-04-13T14:05:09","slug":"come-valutare-lo-stress-termico","status":"publish","type":"post","link":"https:\/\/lsi-lastem.com\/it\/come-valutare-lo-stress-termico\/","title":{"rendered":"La sola temperatura dell\u2019aria non basta per valutare lo stress termico"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"125726\" class=\"elementor elementor-125726 elementor-125742\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9324e58 e-flex e-con-boxed e-con e-parent\" data-id=\"9324e58\" 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-fc85cda elementor-widget elementor-widget-heading\" data-id=\"fc85cda\" data-element_type=\"widget\" data-e-type=\"widget\" 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\">Perch\u00e9 la sola temperatura dell\u2019aria non basta per valutare lo stress termico\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ad71b98 elementor-widget elementor-widget-image\" data-id=\"ad71b98\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1180\" height=\"490\" src=\"https:\/\/lsi-lastem.com\/wp-content\/uploads\/Heat-Stress-beyond-Air-Temperature-ITA-int._11zon.webp\" class=\"attachment-full size-full wp-image-125728\" alt=\"Perch\u00e9 la sola temperatura dell\u2019aria non basta per valutare lo stress termico\" srcset=\"https:\/\/lsi-lastem.com\/wp-content\/uploads\/Heat-Stress-beyond-Air-Temperature-ITA-int._11zon.webp 1180w, https:\/\/lsi-lastem.com\/wp-content\/uploads\/Heat-Stress-beyond-Air-Temperature-ITA-int._11zon-300x125.webp 300w, https:\/\/lsi-lastem.com\/wp-content\/uploads\/Heat-Stress-beyond-Air-Temperature-ITA-int._11zon-1024x425.webp 1024w, https:\/\/lsi-lastem.com\/wp-content\/uploads\/Heat-Stress-beyond-Air-Temperature-ITA-int._11zon-768x319.webp 768w, https:\/\/lsi-lastem.com\/wp-content\/uploads\/Heat-Stress-beyond-Air-Temperature-ITA-int._11zon-1000x415.webp 1000w\" sizes=\"(max-width: 1180px) 100vw, 1180px\" \/>\t\t\t\t\t\t\t\t\t\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<div class=\"elementor-element elementor-element-28c4d25 e-flex e-con-boxed e-con e-parent\" data-id=\"28c4d25\" 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-db7d141 elementor-widget elementor-widget-text-editor\" data-id=\"db7d141\" data-element_type=\"widget\" data-e-type=\"widget\" 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><span style=\"font-weight: 400;\">Durante l\u2019estate \u00e8 sempre pi\u00f9 frequente sentire parlare di giornate \u201ctroppo calde per lavorare\u201d, soprattutto per chi svolge attivit\u00e0 all\u2019aperto. In queste situazioni si citano spesso soglie e limiti legati al superamento di determinati valori di temperatura dell\u2019aria.<\/span><\/p><p><span style=\"font-weight: 400;\">Tuttavia, \u00e8 importante chiarire un concetto fondamentale: la temperatura dell\u2019aria da sola non descrive in modo completo la condizione di rischio o disagio termico per una persona.<\/span><\/p><p><span style=\"font-weight: 400;\">Il comfort (e in casi critici lo stress termico) dipende infatti dall\u2019equilibrio termico tra corpo e ambiente, che \u00e8 influenzato da molte variabili oltre ai semplici gradi. Per questo, al posto di ragionare solo in termini di temperatura dell\u2019aria, \u00e8 pi\u00f9 corretto valutare lo stress termico attraverso indici microclimatici, basati sul bilancio termico tra corpo umano e ambiente.<\/span><\/p><p><span style=\"font-weight: 400;\">Indici come Wet Bulb Globe Temperature (WBGT \u2013 ISO7243), Predicted Heat Strain (PHS \u2013 ISO7933), Universal Thermal Climate index (UTCI), Predicted Mean Vote\/Predicted Percentage of Dissatisfied (PMV\/PPD ISO7730), Isolamento termico richiesto (IREQ &#8211; ISO11079), permettono di stimare con maggiore realismo l\u2019esposizione delle persone all\u2019ambiente circostante, perch\u00e9 tengono conto della risposta termo-fisiologica dell\u2019organismo e delle condizioni climatiche generali in cui avviene l\u2019attivit\u00e0.<\/span><\/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-0528d51 elementor-widget elementor-widget-heading\" data-id=\"0528d51\" data-element_type=\"widget\" data-e-type=\"widget\" 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\">Perch\u00e9 la temperatura \u201cnon racconta tutta la storia\u201d e perch\u00e9 gli indici microclimatici sono necessari?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4b7a173 elementor-widget elementor-widget-text-editor\" data-id=\"4b7a173\" data-element_type=\"widget\" data-e-type=\"widget\" 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><span style=\"font-weight: 400;\">Due giornate con la stessa temperatura possono risultare completamente diverse:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">32\u00b0C con umidit\u00e0 elevata \u2192 il sudore evapora con difficolt\u00e0 \u2192 il corpo si raffredda meno \u2192 lo stress termico aumenta.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">32\u00b0C con aria secca e vento \u2192 evaporazione pi\u00f9 efficace \u2192 migliore dispersione del calore \u2192 rischio inferiore.<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">Allo stesso modo, lavorare al sole o all\u2019ombra cambia drasticamente lo scenario: la radiazione solare pu\u00f2 aumentare molto il carico termico percepito e reale.<\/span><\/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-e141fda elementor-widget elementor-widget-heading\" data-id=\"e141fda\" data-element_type=\"widget\" data-e-type=\"widget\" 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\">Rappresentazione fisica e fisiologica pi\u00f9 accurata\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f779888 elementor-widget elementor-widget-text-editor\" data-id=\"f779888\" data-element_type=\"widget\" data-e-type=\"widget\" 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><span style=\"font-weight: 400;\">La temperatura dell\u2019aria \u00e8 una variabile ambientale importante, ma parziale. Gli indici basati sul bilancio termico descrivono invece lo scambio energetico tra corpo umano e ambiente, considerando:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">temperatura dell\u2019aria<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">umidit\u00e0 relativa (evaporazione del sudore)<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">velocit\u00e0 dell\u2019aria (convezione e ventilazione)<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">temperatura media radiante (sole e superfici calde)<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">metabolismo dell\u2019individuo (attivit\u00e0 svolta)<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">isolamento dell\u2019abbigliamento<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">Il vantaggio \u00e8 chiaro: la valutazione diventa realistica, perch\u00e9 riflette come il corpo riesce (o non riesce) a disperdere calore nelle condizioni effettive.<\/span><\/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-e403dd8 elementor-widget elementor-widget-heading\" data-id=\"e403dd8\" data-element_type=\"widget\" data-e-type=\"widget\" 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\">Migliore capacit\u00e0 predittiva del rischio per la salute<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5204446 elementor-widget elementor-widget-text-editor\" data-id=\"5204446\" data-element_type=\"widget\" data-e-type=\"widget\" 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><span style=\"font-weight: 400;\">Basandosi su variabili ambientali e personali, gli indici consentono di stimare aspetti critici come:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">aumento della temperatura corporea profonda<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">disidratazione<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">affaticamento cardiovascolare<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">rischio di colpo di calore (o, in inverno\/ambienti freddi, ipotermia)<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">Queste informazioni sono fondamentali perch\u00e9 permettono di passare da \u201cfa caldo\u201d a \u201cquesta situazione pu\u00f2 diventare pericolosa\u201d.<\/span><\/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-5f8c19b elementor-widget elementor-widget-heading\" data-id=\"5f8c19b\" data-element_type=\"widget\" data-e-type=\"widget\" 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\">Applicabilit\u00e0 operativa in ambito normativo e di sicurezza\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-068f7b8 elementor-widget elementor-widget-text-editor\" data-id=\"068f7b8\" data-element_type=\"widget\" data-e-type=\"widget\" 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><span style=\"font-weight: 400;\">Molti contesti professionali richiedono approcci strutturati e realmente utilizzabili, come ad esempio:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">sicurezza sul lavoro<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">progettazione degli ambienti indoor e outdoor<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">pianificazione di turni, pause e carichi di lavoro<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">gestione delle emergenze climatiche<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">In questi casi, basarsi solo sulla temperatura dell\u2019aria pu\u00f2 portare a sottovalutare scenari critici o, al contrario, a sovrastimare situazioni meno rischiose.<\/span><\/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-cea026e elementor-widget elementor-widget-heading\" data-id=\"cea026e\" data-element_type=\"widget\" data-e-type=\"widget\" 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\">Personalizzazione della valutazione\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-375c019 elementor-widget elementor-widget-text-editor\" data-id=\"375c019\" data-element_type=\"widget\" data-e-type=\"widget\" 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><span style=\"font-weight: 400;\">Gli indici microclimatici permettono una valutazione adattabile al contesto reale, considerando:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">tipologia di attivit\u00e0 (sedentaria, moderata, intensa)<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">caratteristiche dell\u2019abbigliamento o dei DPI<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">esposizione prolungata o intermittente<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">La temperatura dell\u2019aria, invece, fornisce un\u2019informazione \u201cuguale per tutti\u201d, che non rappresenta differenze operative importanti.<\/span><\/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-310e4d0 elementor-widget elementor-widget-heading\" data-id=\"310e4d0\" data-element_type=\"widget\" data-e-type=\"widget\" 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\">Maggiore rappresentazione degli scenari di cambiamento climatico\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-60269d8 elementor-widget elementor-widget-text-editor\" data-id=\"60269d8\" data-element_type=\"widget\" data-e-type=\"widget\" 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><span style=\"font-weight: 400;\">Negli ultimi anni, con il verificarsi di:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">ondate di calore pi\u00f9 frequenti e persistenti<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">umidit\u00e0 elevata e tropicalizzazione degli ambienti temperati<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">radiazione solare intensa<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">la temperatura dell\u2019aria diventa un indicatore sempre meno rappresentativo dello stress reale. Per questo, in molte analisi orientate all\u2019impatto del clima sulla salute, sul lavoro e sulla gestione degli spazi urbani, l&#8217;indice universale del clima termico (UTCI \u2013 Universal Thermal Climate Index) \u00e8 spesso considerato particolarmente adatto, perch\u00e9 offre una lettura pi\u00f9 completa dell\u2019effetto combinato delle variabili ambientali.<\/span><\/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-acaaddd elementor-widget elementor-widget-heading\" data-id=\"acaaddd\" data-element_type=\"widget\" data-e-type=\"widget\" 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\">Esempi pratici: cosa cambia nella vita reale\n\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-94cba92 elementor-widget elementor-widget-text-editor\" data-id=\"94cba92\" data-element_type=\"widget\" data-e-type=\"widget\" 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><span style=\"font-weight: 400;\">Ecco alcune situazioni tipiche in cui la sola temperatura dell\u2019aria pu\u00f2 essere fuorviante:<\/span><\/p><p><span style=\"font-weight: 400;\">1) Cantiere stradale a mezzogiorno<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">l\u2019aria potrebbe essere \u201csolo\u201d 30\u201332\u00b0C<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">ma l\u2019esposizione diretta al sole e l\u2019asfalto caldo aumentano la temperatura media radiante<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">Lo stress termico reale pu\u00f2 risultare molto pi\u00f9 elevato di quanto suggerisca la semplice temperatura registrata.<\/span><\/p><p><span style=\"font-weight: 400;\">2) Attivit\u00e0 fisica intensa con DPI o abbigliamento tecnico<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">un operatore che indossa indumenti spessi, guanti o protezioni disperde calore pi\u00f9 lentamente<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">anche con temperatura moderata, l\u2019accumulo di calore pu\u00f2 crescere rapidamente<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">Indici come PHS (<\/span><span style=\"font-weight: 400;\">ISO 7933) <\/span><span style=\"font-weight: 400;\">sono utili perch\u00e9 tengono conto anche di metabolismo e abbigliamento; considerando anche pause di riposo per eventuali recuperi<\/span><\/p><p><span style=\"font-weight: 400;\">3) Logistica o movimentazione merci in area semi-chiusa<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">l\u2019aria pu\u00f2 non essere estremamente calda, ma la ventilazione scarsa riduce lo smaltimento di calore<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">l\u2019umidit\u00e0 pu\u00f2 aumentare, rendendo la sudorazione meno efficace<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">Un indice microclimatico pu\u00f2 segnalare stress termico anche quando la temperatura non sembra \u201cestrema\u201d.<\/span><\/p><p><span style=\"font-weight: 400;\">4) Due giornate estive con la stessa temperatura, ma umidit\u00e0 diversa<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">32\u00b0C con umidit\u00e0 alta: rischio maggiore<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">32\u00b0C con umidit\u00e0 bassa e vento: rischio inferiore<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">Questo \u00e8 un caso classico in cui la temperatura dell\u2019aria non basta.<\/span><\/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-d208702 elementor-widget elementor-widget-heading\" data-id=\"d208702\" data-element_type=\"widget\" data-e-type=\"widget\" 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\">Cosa monitorare in pratica (parametri e misure utili)\n\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0ce5864 elementor-widget elementor-widget-text-editor\" data-id=\"0ce5864\" data-element_type=\"widget\" data-e-type=\"widget\" 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><span style=\"font-weight: 400;\">Per calcolare correttamente gli indici di stress termico e avere una valutazione affidabile, \u00e8 utile monitorare un insieme di parametri microclimatici (oltre alla sola temperatura):<\/span><\/p><p><span style=\"font-weight: 400;\">Parametri ambientali fondamentali:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Temperatura dell\u2019aria (\u00b0C)<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Umidit\u00e0 relativa (%)<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Velocit\u00e0 dell\u2019aria (m\/s)<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Temperatura media radiante (\u00b0C)<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Radiazione solare (W\/m<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">)<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">Queste variabili sono la base per descrivere l\u2019ambiente reale in cui una persona \u00e8 esposta.<\/span><\/p><p><span style=\"font-weight: 400;\">Perch\u00e9 monitorare anche la radiazione conta moltissimo: in condizioni outdoor, la radiazione solare pu\u00f2 essere uno dei principali fattori di stress termico, due luoghi con la stessa temperatura possono risultare molto diversi se uno \u00e8 in ombra e l\u2019altro sotto il sole diretto.<\/span><\/p><p><span style=\"font-weight: 400;\">Parametri legati alla persona e al lavoro (quando necessario):<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">metabolismo\/attivit\u00e0 svolta (sedentario, moderato, intenso)<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">isolamento dell\u2019abbigliamento e presenza di DPI<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">durata dell\u2019esposizione e possibilit\u00e0 di recupero (pause, ombra, idratazione)<\/span><\/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-1482f31 elementor-widget elementor-widget-heading\" data-id=\"1482f31\" data-element_type=\"widget\" data-e-type=\"widget\" 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\">Conclusione\n\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c0b771e elementor-widget elementor-widget-text-editor\" data-id=\"c0b771e\" data-element_type=\"widget\" data-e-type=\"widget\" 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><span style=\"font-weight: 400;\">Monitorare lo stress termico attraverso indici basati sul bilancio termico consente una valutazione scientificamente fondata, pi\u00f9 realistica e orientata alla prevenzione.<\/span><\/p><p><span style=\"font-weight: 400;\">La temperatura dell\u2019aria resta un parametro importante, ma da sola \u00e8 insufficiente e pu\u00f2 essere fuorviante quando entrano in gioco umidit\u00e0, vento, sole, attivit\u00e0 fisica e abbigliamento.<\/span><span style=\"font-weight: 400;\"><br \/><\/span><span style=\"font-weight: 400;\">Per proteggere davvero le persone, soprattutto in ambito lavorativo e outdoor, \u00e8 utile adottare un approccio basato su indici microclimatici.<\/span><\/p>\t\t\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<div class=\"elementor-element elementor-element-3bf0b94 e-flex e-con-boxed e-con e-child\" data-id=\"3bf0b94\" 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-323cc06 elementor-widget-mobile__width-initial elementor-widget elementor-widget-heading\" data-id=\"323cc06\" data-element_type=\"widget\" data-e-type=\"widget\" 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\">Scarica l'articolo:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-21fc305 elementor-mobile-align-center elementor-widget-mobile__width-initial elementor-widget elementor-widget-button\" data-id=\"21fc305\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/lsi-lastem.com\/wp-content\/uploads\/Why-Air-Temperature-Alone-Isnt-Enough-to-Assess-Heat-Stress.pdf\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-download\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M216 0h80c13.3 0 24 10.7 24 24v168h87.7c17.8 0 26.7 21.5 14.1 34.1L269.7 378.3c-7.5 7.5-19.8 7.5-27.3 0L90.1 226.1c-12.6-12.6-3.7-34.1 14.1-34.1H192V24c0-13.3 10.7-24 24-24zm296 376v112c0 13.3-10.7 24-24 24H24c-13.3 0-24-10.7-24-24V376c0-13.3 10.7-24 24-24h146.7l49 49c20.1 20.1 52.5 20.1 72.6 0l49-49H488c13.3 0 24 10.7 24 24zm-124 88c0-11-9-20-20-20s-20 9-20 20 9 20 20 20 20-9 20-20zm64 0c0-11-9-20-20-20s-20 9-20 20 9 20 20 20 20-9 20-20z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Why Air Temperature Alone Isn\u2019t Enough to Assess Heat Stress<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\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<div class=\"elementor-element elementor-element-fcbd729 e-flex e-con-boxed e-con e-parent\" data-id=\"fcbd729\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-07c3597 e-con-full e-flex e-con e-child\" data-id=\"07c3597\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-329702c elementor-widget-mobile__width-initial elementor-widget elementor-widget-heading\" data-id=\"329702c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">FAQ: Frequently Asked Questions<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2d0bc00 elementor-widget elementor-widget-n-accordion\" data-id=\"2d0bc00\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4720\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4720\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Come si valuta correttamente lo stress termico nei luoghi di lavoro? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4720\" class=\"elementor-element elementor-element-af97135 e-con-full e-flex e-con e-child\" data-id=\"af97135\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bc33be8 elementor-widget elementor-widget-text-editor\" data-id=\"bc33be8\" data-element_type=\"widget\" data-e-type=\"widget\" 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><span style=\"font-weight: 400;\">Per valutare correttamente lo stress termico non basta conoscere la temperatura dell\u2019aria. Serve considerare anche altre variabili microclimatiche, perch\u00e9 sono questi fattori a determinare il carico termico reale sul lavoratore. Una valutazione affidabile richiede quindi indici microclimatici con dati misurati direttamente sul campo.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4721\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4721\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Quali parametri bisogna misurare per valutare lo stress termico in modo affidabile? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4721\" class=\"elementor-element elementor-element-8737f11 e-con-full e-flex e-con e-child\" data-id=\"8737f11\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-42ec86e elementor-widget elementor-widget-text-editor\" data-id=\"42ec86e\" data-element_type=\"widget\" data-e-type=\"widget\" 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><span style=\"font-weight: 400;\">Una valutazione affidabile dello stress termico richiede la misura di pi\u00f9 parametri: temperatura dell\u2019aria, umidit\u00e0 relativa, velocit\u00e0 dell\u2019aria, temperatura radiante e, nei contesti outdoor, anche l\u2019effetto della radiazione solare. Basarsi su una sola variabile porta facilmente a sottostimare o sovrastimare il rischio. Per questo la misura strumentale multiparametrica \u00e8 la soluzione pi\u00f9 robusta.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4722\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4722\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Perch\u00e9 il WBGT \u00e8 uno degli indici pi\u00f9 usati per lo stress termico? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4722\" class=\"elementor-element elementor-element-69457d9 e-con-full e-flex e-con e-child\" data-id=\"69457d9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8ef1bb9 elementor-widget elementor-widget-text-editor\" data-id=\"8ef1bb9\" data-element_type=\"widget\" data-e-type=\"widget\" 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><span style=\"font-weight: 400;\">Il WBGT \u00e8 uno degli indici pi\u00f9 utilizzati perch\u00e9 permette di sintetizzare in un unico valore l\u2019effetto combinato di temperatura, umidit\u00e0 e calore radiante, offrendo una stima pratica del rischio da caldo. \u00c8 particolarmente utile nelle valutazioni sul campo e nei contesti occupazionali, dove serve un dato rapido ma tecnicamente attendibile per supportare decisioni operative.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4723\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4723\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> In che modo la strumentazione LSI LASTEM migliora l\u2019affidabilit\u00e0 della valutazione dello stress termico? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4723\" class=\"elementor-element elementor-element-9604cae e-con-full e-flex e-con e-child\" data-id=\"9604cae\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a5169a3 elementor-widget elementor-widget-text-editor\" data-id=\"a5169a3\" data-element_type=\"widget\" data-e-type=\"widget\" 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><span style=\"font-weight: 400;\">La strumentazione LSI LASTEM, come il sistema portatile wireless Heat Shield o la centralina microclimatica, misura direttamente le grandezze chiave per il calcolo del WBGT o altri indici microclimatici, tra cui Tg, Tnw, Ta e RH, con la possibilit\u00e0 di integrare anche la velocit\u00e0 dell\u2019aria. Questo aiuta a ridurre errori dovuti a stime indirette o semplificazioni e consente di ottenere dati pi\u00f9 solidi, ripetibili e coerenti con una valutazione tecnica accurata.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4724\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4724\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Perch\u00e9 scegliere un sistema portatile wireless per il monitoraggio dello stress termico? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4724\" class=\"elementor-element elementor-element-42dea06 e-con-full e-flex e-con e-child\" data-id=\"42dea06\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-33232d2 elementor-widget elementor-widget-text-editor\" data-id=\"33232d2\" data-element_type=\"widget\" data-e-type=\"widget\" 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><span style=\"font-weight: 400;\">Un sistema portatile wireless \u00e8 utile perch\u00e9 consente di eseguire misure direttamente vicino alla postazione di lavoro, dove l\u2019esposizione al caldo deve essere realmente verificata. Nel caso di Heat Shield, la possibilit\u00e0 di misurare in pi\u00f9 punti o su pi\u00f9 altezze rende il monitoraggio ancora pi\u00f9 rappresentativo delle condizioni reali, migliorando la qualit\u00e0 del dato e l\u2019efficacia della valutazione del rischio.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Come si valuta correttamente lo stress termico nei luoghi di lavoro?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Per valutare correttamente lo stress termico non basta conoscere la temperatura dell\\u2019aria. Serve considerare anche altre variabili microclimatiche, perch\\u00e9 sono questi fattori a determinare il carico termico reale sul lavoratore. Una valutazione affidabile richiede quindi indici microclimatici con dati misurati direttamente sul campo.\"}},{\"@type\":\"Question\",\"name\":\"Quali parametri bisogna misurare per valutare lo stress termico in modo affidabile?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Una valutazione affidabile dello stress termico richiede la misura di pi\\u00f9 parametri: temperatura dell\\u2019aria, umidit\\u00e0 relativa, velocit\\u00e0 dell\\u2019aria, temperatura radiante e, nei contesti outdoor, anche l\\u2019effetto della radiazione solare. Basarsi su una sola variabile porta facilmente a sottostimare o sovrastimare il rischio. Per questo la misura strumentale multiparametrica \\u00e8 la soluzione pi\\u00f9 robusta.\"}},{\"@type\":\"Question\",\"name\":\"Perch\\u00e9 il WBGT \\u00e8 uno degli indici pi\\u00f9 usati per lo stress termico?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Il WBGT \\u00e8 uno degli indici pi\\u00f9 utilizzati perch\\u00e9 permette di sintetizzare in un unico valore l\\u2019effetto combinato di temperatura, umidit\\u00e0 e calore radiante, offrendo una stima pratica del rischio da caldo. \\u00c8 particolarmente utile nelle valutazioni sul campo e nei contesti occupazionali, dove serve un dato rapido ma tecnicamente attendibile per supportare decisioni operative.\"}},{\"@type\":\"Question\",\"name\":\"In che modo la strumentazione LSI LASTEM migliora l\\u2019affidabilit\\u00e0 della valutazione dello stress termico?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"La strumentazione LSI LASTEM, come il sistema portatile wireless Heat Shield o la centralina microclimatica, misura direttamente le grandezze chiave per il calcolo del WBGT o altri indici microclimatici, tra cui Tg, Tnw, Ta e RH, con la possibilit\\u00e0 di integrare anche la velocit\\u00e0 dell\\u2019aria. Questo aiuta a ridurre errori dovuti a stime indirette o semplificazioni e consente di ottenere dati pi\\u00f9 solidi, ripetibili e coerenti con una valutazione tecnica accurata.\"}},{\"@type\":\"Question\",\"name\":\"Perch\\u00e9 scegliere un sistema portatile wireless per il monitoraggio dello stress termico?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Un sistema portatile wireless \\u00e8 utile perch\\u00e9 consente di eseguire misure direttamente vicino alla postazione di lavoro, dove l\\u2019esposizione al caldo deve essere realmente verificata. Nel caso di Heat Shield, la possibilit\\u00e0 di misurare in pi\\u00f9 punti o su pi\\u00f9 altezze rende il monitoraggio ancora pi\\u00f9 rappresentativo delle condizioni reali, migliorando la qualit\\u00e0 del dato e l\\u2019efficacia della valutazione del rischio.\"}}]}<\/script>\n\t\t\t\t\t\t\t<\/div>\n\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<div class=\"elementor-element elementor-element-0ba8627 e-flex e-con-boxed e-con e-parent\" data-id=\"0ba8627\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-c265ae7 e-con-full e-flex e-con e-child\" data-id=\"c265ae7\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7af93d6 elementor-widget 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