{"id":534,"date":"2014-11-18T09:20:45","date_gmt":"2014-11-18T07:20:45","guid":{"rendered":"https:\/\/www.trotec-blog.com\/ro\/?p=534"},"modified":"2022-04-11T09:22:07","modified_gmt":"2022-04-11T07:22:07","slug":"de-ce-apare-igrasia-pe-la-colturi","status":"publish","type":"post","link":"https:\/\/www.trotec-blog.com\/ro\/blog\/trotec\/de-ce-apare-igrasia-pe-la-colturi\/","title":{"rendered":"De ce apare igrasia pe la col\u0163uri?"},"content":{"rendered":"<p><img loading=\"lazy\" class=\"alignnone wp-image-535 size-full\" src=\"https:\/\/www.trotec-blog.com\/ro\/files\/2014\/10\/tro_blog_banner_t260_ic080lv_ro.jpg\" alt=\"tro_blog_banner_t260_ic080lv_ro\" width=\"700\" height=\"300\" srcset=\"https:\/\/www.trotec-blog.com\/ro\/files\/2014\/10\/tro_blog_banner_t260_ic080lv_ro.jpg 700w, https:\/\/www.trotec-blog.com\/ro\/files\/2014\/10\/tro_blog_banner_t260_ic080lv_ro-300x128.jpg 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/p>\n<p><strong>De ce apare igrasia \u00een primul r\u00e2nd pe margini \u015fi pe col\u0163uri? \u015ei ce leg\u0103tur\u0103 are acest lucru cu a\u015fa numitele pun\u0163i termice? Aici g\u0103si\u0163i r\u0103spunsul la aceste \u00eentreb\u0103ri, precum \u015fi c\u00e2teva indica\u0163ii practice privitoare la utilizarea a dou\u0103 <a href=\"https:\/\/www.trotec24.ro\/instrumente-de-masura\" class=\"broken_link\">instrumente de m\u0103sur\u0103 Trotec <\/a>inovative, pentru a depista rapid pericolul de apari\u0163ie a igrasiei, at\u00e2t pe col\u0163uri, c\u00e2t \u015fi pe la margini.<\/strong><\/p>\n<p>Sporii de mucegai se \u00eenmul\u0163esc de obicei pe suprafa\u0163a pere\u0163ilor, atunci c\u00e2nd umiditatea din aer e \u00eentre 70% p\u00e2n\u0103 la 85%. O cauz\u0103 e \u015fi sc\u0103derea temperaturii pe suprafa\u0163a pere\u0163ilor interiori, astfel cre\u00e2ndu-se condensul. \u00cen acest caz e valabil\u0103 regula: dac\u0103 temperatura la suprafa\u0163a peretelui interior se r\u0103ce\u015fte p\u00e2n\u0103 la o temperatur\u0103 a punctului de rou\u0103 aflat sub 12 grade \u2013 la o temperatura \u00een \u00eenc\u0103pere de ca. 22 de grade \u015fi o umiditate relativ\u0103 \u00een aer de ca. 55% &#8211; atunci v\u0103 pute\u0163i a\u015ftepta s\u0103 apar\u0103 condensul.<\/p>\n<p><strong>\u00a0Termohigrometul cu infraro\u015fu <a href=\"https:\/\/https:\/\/ro.trotec.com\/shop\/\/instrumente-de-masura\/temperatura\/termometre-cu-infrarosu\/termohigrometru-cu-infrarosu-t260.html\" class=\"broken_link\">T260<\/a><\/strong><br \/>\nCine dore\u015fte s\u0103 controleze umiditatea din aer, temperatura la suprafe\u0163ele pere\u0163ilor, temperatura punctului de rou\u0103, are nevoie de mai multe instrumente de m\u0103sur\u0103, sau utilizeaz\u0103 pur \u015fi simplu <a href=\"https:\/\/https:\/\/ro.trotec.com\/shop\/\/instrumente-de-masura\/temperatura\/termometre-cu-infrarosu\/termohigrometru-cu-infrarosu-t260.html\" class=\"broken_link\">termohigrometrul cu infraro\u015fu T260<\/a>. Cu T260 m\u0103sura\u0163i umiditatea relativ\u0103, absolut\u0103 \u015fi specific\u0103 din aer precum \u015fi temperatura aerului, iar cu ajutorul pirometrului laser integrat cu alarm\u0103 pentru punctul de rou\u0103 m\u0103sura\u0163i dac\u0103 temperatura a cobor\u00e2t sub punctul de rou\u0103 precum \u015fi temperatura suprafe\u0163elor, de exemplu de la pere\u0163ii interiori. Totul doar cu un singur aparat de m\u0103surat inovativ!<\/p>\n<p><strong>Pun\u0163ile termice sporesc pericolul de apari\u0163ie a igrasiei!<\/strong><br \/>\nPentru a combate pericolul de apari\u0163ie a igrasiei, temperatura suprafe\u0163elor de perete trebuie s\u0103 fie suficient de mare. Dar ca de obicei, pericolul apare din detalii: acum intervin a\u015fa numitele pun\u0163i termice.<\/p>\n<p>Ca \u015fi pun\u0163i termice sunt denumite acele elemente sau zone ale unei cl\u0103diri, prin intermediul c\u0103rora c\u0103ldura va fi condus\u0103 mai rapid spre afar\u0103, comparativ cu alte elemente ale construc\u0163iei.\u00a0 Datorit\u0103 acestui efect, elemente ale construc\u0163ie pot s\u0103 se r\u0103ceasc\u0103 \u00een cazul unei temperaturi exterioare sc\u0103zute, chiar \u015fi sub 12 grade. Astfel de pun\u0163i termice se \u00eent\u00e2lnesc de obicei pe col\u0163urile unei cl\u0103diri. Ele mai sunt denumite \u015fi pun\u0163i termice geometrice, pentru c\u0103 \u00een aceste col\u0163uri, suprafe\u0163ele interioare mici se \u00eent\u00e2lnesc cu\u00a0 suprafe\u0163ele exterioare mai mari, astfel c\u0103ldura put\u00e2nd s\u0103 fie transmis\u0103 spre exterior.<\/p>\n<p>Acesta e \u015fi motivul pentru care igrasia apare \u00een primul r\u00e2nd pe la col\u0163uri, pentru c\u0103 la aceste pun\u0163i termice, suprafa\u0163a pere\u0163ilor interiori se r\u0103ce\u015fte par\u0163ial at\u00e2t de mult, \u00eenc\u00e2t se creeaz\u0103 condensul: premisa ideal\u0103 pentru apari\u0163ia primei colonii de mucegai.<\/p>\n<p><strong><a href=\"https:\/\/www.trotec24.ro\/instrumente-de-masura\/temperatura\/camere-de-termoviziune?rc=783e2f47dd\" class=\"broken_link\">Camera termografic\u0103 IC080LV<\/a> identific\u0103 pun\u0163ile termice!<\/strong><br \/>\nCu ajutorul camerei termografice de la Trotec <a href=\"https:\/\/www.trotec24.ro\/instrumente-de-masura\/temperatura\/camere-de-termoviziune?rc=783e2f47dd\" class=\"broken_link\">IC080LV<\/a> pute\u0163i identifica u\u015for pun\u0163ile termice, indiferent dac\u0103 acestea au fost cauzate geometric, de material sau de construc\u0163ie. Datorit\u0103 rezolu\u0163ie sale \u00eenalte, unui domeniu de temperatur\u0103 de la -20 \u00b0C p\u00e2n\u0103 la +600 \u00b0C, precum \u015fi sensibilit\u0103\u0163ii termice \u00eenalte de 0,05 \u00b0C, aceast\u0103 camer\u0103 are o precizie \u00eenalt\u0103. Desigur, cu ajutorul camerei termografice pute\u0163i documenta \u015fi izolarea termic\u0103 a cl\u0103dirii, sau s\u0103 verifica\u0163i unde e necesar s\u0103 interveni\u0163i.<\/p>\n<p><strong>Informa\u0163i-v\u0103 acum!<\/strong><br \/>\nCombate\u0163i igrasia cu ajutorul instrumentului multifunc\u0163ional <a href=\"https:\/\/https:\/\/ro.trotec.com\/shop\/\/instrumente-de-masura\/temperatura\/termometre-cu-infrarosu\/termohigrometru-cu-infrarosu-t260.html\" class=\"broken_link\">termohigrometru cu infraro\u015fu T260<\/a> \u015fi cu ajutorul camerei termografice <a href=\"https:\/\/www.trotec24.ro\/instrumente-de-masura\/temperatura\/camere-de-termoviziune?rc=783e2f47dd\" class=\"broken_link\">IC080LV<\/a>! Mai multe informa\u0163ii despre aceste aparate afla\u0163i \u00een shop-ul nostru <a href=\"https:\/\/www.trotec24.ro\/\" class=\"broken_link\">www.trotec24.ro<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>De ce apare igrasia \u00een primul r\u00e2nd pe margini \u015fi pe col\u0163uri? \u015ei ce leg\u0103tur\u0103 are acest lucru cu a\u015fa numitele pun\u0163i termice? In acest blog g\u0103si\u0163i r\u0103spunsul la aceste \u00eentreb\u0103ri.<\/p>\n","protected":false},"author":66,"featured_media":537,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[6,7,8,9,11,2,41,22],"tags":[23,24,25],"_links":{"self":[{"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/posts\/534"}],"collection":[{"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/users\/66"}],"replies":[{"embeddable":true,"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/comments?post=534"}],"version-history":[{"count":14,"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/posts\/534\/revisions"}],"predecessor-version":[{"id":14914,"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/posts\/534\/revisions\/14914"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/media\/537"}],"wp:attachment":[{"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/media?parent=534"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/categories?post=534"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.trotec-blog.com\/ro\/wp-json\/wp\/v2\/tags?post=534"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}