{"id":30551,"date":"2019-06-04T14:53:34","date_gmt":"2019-06-04T12:53:34","guid":{"rendered":"http:\/\/136.144.181.85\/~nedzink\/info-si-sfaturi\/ghid-de-procesare-si-instalare\/procesare-si-normare\/"},"modified":"2020-02-27T13:48:20","modified_gmt":"2020-02-27T12:48:20","slug":"procesare-si-normare","status":"publish","type":"page","link":"https:\/\/www.nedzink.com\/ro\/procesare-si-normare\/","title":{"rendered":"Procesare \u015fi normare"},"content":{"rendered":"<h2 class=\"western\">Temperatura materialului<\/h2>\n<p>Temperatura de procesare a titan-zincului trebui s\u0103 fie de cel pu\u0163in 7\u00b0C. Acest lucru previne cr\u0103p\u0103turile \u015fi fisurile materialului \u00een timpul \u00eenchiderii fal\u021burilor \u015fi a profil\u0103rii. Pentru a ob\u0163ine aceast\u0103 temperatur\u0103 se poate folosi o surs\u0103 de c\u0103ldur\u0103.<\/p>\n<h2 class=\"western\">Panta acoperi\u015fului<\/h2>\n<p>Din punct de vedere structural, proiectarea acoperi\u015fului cu titan-zinc este asem\u0103n\u0103toare cu cea a unei fa\u0163ade, variind de la 3\u00b0 la 90\u00b0. Acoperi\u015furile plane sau aproape plane, cu o pant\u0103 mai mic\u0103 de 3\u00b0 trebuie , pe c\u00e2t posibil, s\u0103 nu se relizeze din titan-zinc dec\u00e2t dac\u0103 aria suprafa\u0163ei acoperi\u015fului este mai mic\u0103 de 15 m\u00b2, de exemplu peste lucarne sau copertine.<\/p>\n<ul>\n<li>Sistemul NedZink asigur\u0103 o \u00eenvelitoare etan\u015f\u0103 la ploaie pentru acoperi\u015furi \u015fi plac\u0103ri de fa\u0163ade cu o pant\u0103 \u00eentre 7\u00b0 \u0219i 90\u00b0<\/li>\n<li>Sistemul cu fal\u0163 dublu vertical asigur\u0103 etan\u015feitate la ploaie a \u00eenvelitorii \u015fi plac\u0103rii fa\u0163adei c\u00e2nd panta este peste 3\u00b0, de preferat 7\u00b0<\/li>\n<li>Sistemul cu fal\u021b pe \u015fipc\u0103 este potrivit pentru acoperi\u015furi mari \u015fi mici cu o pant\u0103 de cel pu\u0163in 3\u00b0, de preferat 7\u00b0 sau pentru plac\u0103ri de fa\u0163ad\u0103<\/li>\n<li>Sistemul cu solzi se folose\u015fte pentru acoperirea suprafe\u0163elor mari \u015fi mici. Panta minim\u0103 este de 25\u00b0 , sau 18\u00b0 c\u00e2nd punctul de \u00eendoire al solzului se cositore\u0219te.<\/li>\n<\/ul>\n<h2 class=\"western\">Spa\u0163iul de ventilare<\/h2>\n<p>Spa\u0163iul de ventilare trebuie s\u0103 aib\u0103 deschidere c\u0103tre aerul exterior prin guri de ventila\u0163ie \u00een punctele de minim \u015fi de maxim ale fa\u0163adei \u015fi\/sau acoperi\u015fului. Aerul trebuie s\u0103 circule liber prin aceste deschideri, f\u0103r\u0103 obstacole majore.<\/p>\n<p>Dimensiunile necesare ale spa\u021biului \u0219i gurilor de ventila\u021bie sunt detaliate \u00een urm\u0103torul tabel:<\/p>\n<p><strong>Tabel<\/strong><\/p>\n<table style=\"width: 95.0%;\" border=\"1\" width=\"95%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"width: 23.08%;\">\n<p style=\"text-align: center;\"><strong>Pant\u0103<\/strong><\/p>\n<p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0 <\/strong><\/td>\n<td>\n<p style=\"text-align: center;\"><strong>L\u0103\u0163imea minim\u0103 a sec\u0163iunii de ventila\u021bie<\/strong><\/p>\n<p style=\"text-align: center;\">\n<\/td>\n<td>\n<p style=\"text-align: center;\"><strong>Sec\u0163iunea minim\u0103 de ventila\u0163ie a deschiderilor (sus \u015fi jos) pe m\u00b2 de suprafa\u0163\u0103 acoperi\u015f<\/strong><\/p>\n<p style=\"text-align: center;\">\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 23.08%;\">\u00a0\u00a0\u00a0\u00a0\u00a0 &lt; 3\u00b0<br \/>\n3\u00b0 \u00a0&#8211; 20\u00b0<br \/>\n&gt; 20\u00b0<\/td>\n<td style=\"width: 24.96%;\">\n<p align=\"center\">20 cm<br \/>\n10 cm<br \/>\n5 cm<\/p>\n<\/td>\n<td style=\"width: 51.96%;\">\n<p align=\"center\">25 cm\u00b2<br \/>\n20 cm\u00b2<br \/>\n10 cm\u00b2<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u00cen prezen\u0163a unui nivel ridicat de umezeal\u0103, cum e \u00een cazul temperaturilor de 20\u00b0C \u015fi un nivel de umiditate relativ de 60% (presiunea vaporilor &gt; Ps = 1400 Pa) panta minim\u0103 recomandat\u0103 este de 7\u00b0.<\/p>\n<h2 class=\"western\">Lungimea foii de tabl\u0103<\/h2>\n<h3>Sistemul NedZink<\/h3>\n<p>Foile de tabl\u0103 se pot \u00eembina pentru a forma lungimi de p\u00e2n\u0103 la 6 metri.<br \/>\nLungimi de p\u00e2n\u0103 la 12 metri pot fi realizate doar pentru \u00eenvelitori.<br \/>\n\u00cembinarea foilor se realizeaz\u0103 prin cositorire.<\/p>\n<h3>Sistemul cu fal\u0163 vertical<\/h3>\n<p><u>\u00cenvelitoare<\/u>: Lungimea foii nu trebuie sa dep\u0103\u015feasc\u0103 10 metri.<\/p>\n<p>Dac\u0103 lungimea este dep\u0103\u015fit\u0103, se va realiza o \u00eembinare transversal\u0103 pentru a permite dilatarea termic\u0103.<br \/>\nTipul panoului depinde de panta acoperi\u015fului. La aceast\u0103 \u00eembinare se decupeaz\u0103 o parte din profil, pentru a preveni o grosime prea mare a \u00eembin\u0103rii.<\/p>\n<p><u>Fa\u0163ad\u0103<\/u>:Instalat\u0103 vertical recomand\u0103m o l\u0103\u0163ime de foaie de maxim 500 mm.<\/p>\n<p>Lungimea maxim\u0103 de foaie este de 6 metri pentru o manipulare usoar\u0103.<br \/>\nInstalat\u0103 <em>orizontal<\/em>, recomand\u0103m o foaie de la\u0163ime maxim\u0103 430 mm.<br \/>\nLungimea maxim\u0103 de foaie este de 5 metri pentru o manipulare usoar\u0103.<\/p>\n<h3>Sistemul cu fal\u021b pe \u015fipc\u0103<\/h3>\n<p>Primul panou este prins de \u015for\u0163ul de strea\u0219in\u0103. Marginile inferioare ale primului panou sunt \u00eendoite la unghiul corect al pantei acoperi\u015fului. Lungimea primului panou este de obicei de 1-1,5 metri. Acest panou, \u00eempreun\u0103 cu \u00eembinarea inserat\u0103 de foaie, poate fi realizat\u0103 \u00een prealabil la atelier. O foaie alc\u0103tuit\u0103 dintr-o singur\u0103 bucat\u0103 sau mai multe lungimi cositorite \u00eentre ele nu trebuie s\u0103 dep\u0103\u015feasc\u0103 10 metri \u00een lungime pentru a permite dilatarea termic\u0103. Panourile pot fi \u00eembinate prin cositorire sau f\u0103l\u0163uire. Capacele pot fi cositorite \u00eempreun\u0103 p\u00e2n\u0103 la o lungime de 10 metri.<\/p>\n<h2 class=\"western\">\u00cenc\u0103rcarea din v\u00e2nt<\/h2>\n<p>Cerin\u0163ele pentru \u00eenc\u0103rcarea la v\u00e2nt pe care o construc\u0163ie trebuie s\u0103 le \u00eendeplineasc\u0103, sunt descrise \u00een standardele na\u021bionale \u00een construc\u021bii ale fiec\u0103rei \u021b\u0103ri. Sistemele tradi\u0163ionale sus\u0163inute integral, ca fal\u0163ul vertical sau fal\u021bul pe \u015fipc\u0103, vor fi supuse fenomenului de suc\u0163iune a v\u00e2ntului. Pentru structurile \u00een consol\u0103, trebuie luate \u00een considerare presiunea v\u00e2ntului, greutatea \u015fi devia\u0163ia materialului. Pe l\u00e2ng\u0103 metoda de prindere, este foarte important \u0219i tipul sistemului de \u00eenvelitoare. Suc\u0163iunea v\u00e2ntului care are loc \u00eentr-un perete sau \u00eentr-o \u00eenvelitoare depinde de \u00een\u0103l\u0163imea \u015fi forma cl\u0103dirii.<\/p>\n<p>Suc\u0163iunea v\u00e2ntului este reprezentat\u0103 de o for\u021b\u0103 uniform distribuit\u0103 \u00een Newton pe m\u00b2, perpendicular\u0103 pe o suprafa\u0163\u0103. Calculul suc\u0163iunii v\u00e2ntului, depinz\u00e2nd de altitudine \u015fi de diferen\u0163ele de zone, sunt \u00eenregistrate \u0219i descrise \u00een normativele fiec\u0103rei \u021b\u0103ri.<\/p>\n<p>\u00cenvelitorile \u015fi fa\u0163adele cu titan-zinc sunt ata\u015fate de substructur\u0103 prin cleme. Clemele sistemului de prindere prin fal\u0163 vertical \u015fi a sistemului de prindere pe \u015fipc\u0103 sunt localizate \u00eentre foile de tabl\u0103. Clemele sistemului cu solzi sunt localizate \u00een marginile pliate ale fiec\u0103rui solz. Pentru acoperi\u015furi plane cu foi de tabl\u0103 cositorite, clemele sunt amplasate sub \u00eembinarea cositorit\u0103. Clemele sunt realizate \u00een mod uzual din titan-zinc, dar pot fi \u015fi din o\u0163el inoxidabil, o\u0163el galvanizat sau aluminiu. Plac\u0103rile de acoperi\u015furi \u015fi fa\u0163ade constau \u00een foi prinse \u00een mod uzual prin cleme fixe \u015fi mobile.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Temperatura materialului Temperatura de procesare a titan-zincului trebui s\u0103 fie de cel pu\u0163in 7\u00b0C. Acest lucru previne cr\u0103p\u0103turile \u015fi fisurile materialului \u00een timpul \u00eenchiderii fal\u021burilor \u015fi a profil\u0103rii. Pentru a ob\u0163ine aceast\u0103 temperatur\u0103 se poate folosi o surs\u0103 de c\u0103ldur\u0103. Panta acoperi\u015fului Din punct de vedere structural, proiectarea acoperi\u015fului cu titan-zinc este asem\u0103n\u0103toare cu cea [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"parent":0,"menu_order":510,"comment_status":"closed","ping_status":"closed","template":"template-import.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-30551","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Procesare \u015fi normare \u2013 NedZink<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.nedzink.com\/ro\/procesare-si-normare\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Procesare \u015fi normare \u2013 NedZink\" \/>\n<meta property=\"og:description\" content=\"Temperatura materialului Temperatura de procesare a titan-zincului trebui s\u0103 fie de cel pu\u0163in 7\u00b0C. Acest lucru previne cr\u0103p\u0103turile \u015fi fisurile materialului \u00een timpul \u00eenchiderii fal\u021burilor \u015fi a profil\u0103rii. Pentru a ob\u0163ine aceast\u0103 temperatur\u0103 se poate folosi o surs\u0103 de c\u0103ldur\u0103. Panta acoperi\u015fului Din punct de vedere structural, proiectarea acoperi\u015fului cu titan-zinc este asem\u0103n\u0103toare cu cea [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.nedzink.com\/ro\/procesare-si-normare\/\" \/>\n<meta property=\"og:site_name\" content=\"NedZink\" \/>\n<meta property=\"article:modified_time\" content=\"2020-02-27T12:48:20+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Timp estimat pentru citire\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.nedzink.com\\\/ro\\\/procesare-si-normare\\\/\",\"url\":\"https:\\\/\\\/www.nedzink.com\\\/ro\\\/procesare-si-normare\\\/\",\"name\":\"Procesare \u015fi normare \u2013 NedZink\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.nedzink.com\\\/ro\\\/#website\"},\"datePublished\":\"2019-06-04T12:53:34+00:00\",\"dateModified\":\"2020-02-27T12:48:20+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.nedzink.com\\\/ro\\\/procesare-si-normare\\\/#breadcrumb\"},\"inLanguage\":\"ro-RO\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.nedzink.com\\\/ro\\\/procesare-si-normare\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.nedzink.com\\\/ro\\\/procesare-si-normare\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.nedzink.com\\\/ro\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Procesare \u015fi normare\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.nedzink.com\\\/ro\\\/#website\",\"url\":\"https:\\\/\\\/www.nedzink.com\\\/ro\\\/\",\"name\":\"NedZink\",\"description\":\"Zink fabrikant\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.nedzink.com\\\/ro\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.nedzink.com\\\/ro\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ro-RO\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.nedzink.com\\\/ro\\\/#organization\",\"name\":\"NedZink\",\"url\":\"https:\\\/\\\/www.nedzink.com\\\/ro\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ro-RO\",\"@id\":\"https:\\\/\\\/www.nedzink.com\\\/ro\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.nedzink.com\\\/wp-content\\\/uploads\\\/2019\\\/08\\\/logo-nedzink_fc_zk.jpg\",\"contentUrl\":\"https:\\\/\\\/www.nedzink.com\\\/wp-content\\\/uploads\\\/2019\\\/08\\\/logo-nedzink_fc_zk.jpg\",\"width\":2160,\"height\":688,\"caption\":\"NedZink\"},\"image\":{\"@id\":\"https:\\\/\\\/www.nedzink.com\\\/ro\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Procesare \u015fi normare \u2013 NedZink","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.nedzink.com\/ro\/procesare-si-normare\/","og_locale":"ro_RO","og_type":"article","og_title":"Procesare \u015fi normare \u2013 NedZink","og_description":"Temperatura materialului Temperatura de procesare a titan-zincului trebui s\u0103 fie de cel pu\u0163in 7\u00b0C. Acest lucru previne cr\u0103p\u0103turile \u015fi fisurile materialului \u00een timpul \u00eenchiderii fal\u021burilor \u015fi a profil\u0103rii. Pentru a ob\u0163ine aceast\u0103 temperatur\u0103 se poate folosi o surs\u0103 de c\u0103ldur\u0103. 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