{"id":1610,"date":"2019-11-04T11:22:38","date_gmt":"2019-11-04T11:22:38","guid":{"rendered":"https:\/\/www.h-metal.ro\/blog\/?p=1610"},"modified":"2023-06-03T15:01:27","modified_gmt":"2023-06-03T15:01:27","slug":"diferenta-intre-profilele-he","status":"publish","type":"post","link":"https:\/\/www.h-metal.ro\/blog\/ro\/diferenta-intre-profilele-he\/","title":{"rendered":"Care este diferenta intre profilele HE?"},"content":{"rendered":"<p>Pentru a exemplifica mai bine diferenta intre profilele HE am atasat o schita. Unde se poate vedea ca pentru aceeasi dimensiune de profil difera greutatea, inaltimea profilului (h1), cat si grosimea inimii (s) si a aripilor (b).<\/p>\n<p><a href=\"https:\/\/www.h-metal.ro\/blog\/wp-content\/uploads\/2019\/11\/schita-comparativa-profile-hea-heb-hem.png\"><img loading=\"lazy\" class=\"alignnone wp-image-1612 size-full\" src=\"https:\/\/www.h-metal.ro\/blog\/wp-content\/uploads\/2019\/11\/schita-comparativa-profile-hea-heb-hem.png\" alt=\"diferenta intre profilele HE - schita comparativa profile hea heb hem\" width=\"700\" height=\"323\" srcset=\"https:\/\/www.h-metal.ro\/blog\/wp-content\/uploads\/2019\/11\/schita-comparativa-profile-hea-heb-hem.png 700w, https:\/\/www.h-metal.ro\/blog\/wp-content\/uploads\/2019\/11\/schita-comparativa-profile-hea-heb-hem-300x138.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/a><\/p>\n<p>Profilele Hea, Heb si Hem au un moment de inertie mult mai mare decat in cazul profilelor Inp si Ipe. Acestea pot fi utilizate ca elemete incovoiate sau solicitate axial.<\/p>\n<p><a title=\"hea otel\" href=\"https:\/\/www.h-metal.ro\/ro\/profil-hea\/104\" target=\"_blank\" rel=\"noopener\">HEA <\/a>este versiunea usoara conform standardului DIN 1025-3.<\/p>\n<p>Profilul <a href=\"https:\/\/www.metal-online.ro\/otel\/profile-laminate-otel\/profil-heb_100&amp;120&amp;141\">HEB<\/a> este versiunea normala conform standardului DIN 1025-2.<\/p>\n<p>HEM este versiunea grea conform standardului DIN 1025-4.<\/p>\n<h2>Diferenta intre profilele HE (HEA, HEB si HEM) &#8211; descrierea acestora<\/h2>\n<p>Pentru un moment de inertie egal, profilul Hea este cel mai usor. Dimensiunile acestuia vor fi superioare profilului Heb si mai ales fata de cele ale profilului Hem. Momentul de inertie\u00a0 exprima masura prin care un corp se opune modificarii starii sale de repaus relativ. Bineinteles si de miscare de rotatie uniforma la actiunea unui moment al fortei.<\/p>\n<p>Pentru un <strong>Hea<\/strong> cu dimensiunea de pana la 300 mm inaltimea profilului (h1) este mai mica decat latimea aripilor (b). Dupa aceasta dimensiune, inaltimea profilului creste in timp ce latimea aripilor ramane constant 300 mm.<\/p>\n<p>Pana la dimensiunea de 300 mm europrofilul <strong>HEB<\/strong> este patrat deoarece inaltimea profilului (h1) si latimea aripilor (b) sunt egale. La fel ca si la profilul HEA, dupa aceasta dimensiune, inaltimea profilului creste in timp ce latimea aripilor ramane constant 300 mm.<\/p>\n<p>In cazul profilelor <strong>HEM<\/strong> inaltimea (h1) este mai mare decat latimea aripilor (b).<\/p>\n<p>Pentru o distanta egala intre cele doua aripi egale, profilul Hea este cel mai usor. Iar profilul Hem cel mai greu. De remarcat faptul ca distanta intre fetele interioare ale aripilor este identica pentru profilele Hea, Heb si Hem de acelasi tip. Aceasta particularitate poate fi interesanta pentru proiectarea anumitor imbinari.<\/p>\n<p>Acest tip de profile din otel se folosesc pentru structura principala a constructiilor metalice de mari dimensiuni. Reprezentand cea mai moderna si mai rapida varianta, cu o forma zvelta, o rezistenta mai mare si usor de asamblat.<\/p>\n<p>Profilele din grupa HE (HEA, HEB si HEM) sunt utilizate pentru constructii metalice mari si complexe de tipul: hale industriale, fabrici, sali de sport, mall-uri, cladiri administrative etc.<\/p>\n<p>H Metal livreaza profile metalice laminate in varianta otel, zincat, vopsit sau zincat + vopsit, pe tot teritoriul Romaniei cat si in Uniunea Europeana.<\/p>\n<p>\u00a0<\/p>\n\n\n<p><\/p>\n<div style=\"padding-bottom:20px; padding-top:10px;\" class=\"hupso-share-buttons\"><!-- Hupso Share Buttons - http:\/\/www.hupso.com\/share\/ --><a class=\"hupso_toolbar\" href=\"http:\/\/www.hupso.com\/share\/\"><img src=\"https:\/\/static.hupso.com\/share\/buttons\/share-medium.png\" style=\"border:0px; padding-top:5px; float:left;\" alt=\"Share\"\/><\/a><script type=\"text\/javascript\">var hupso_services_t=new Array(\"Twitter\",\"Facebook\",\"Google Plus\",\"Linkedin\",\"StumbleUpon\",\"Digg\",\"Reddit\",\"Bebo\",\"Delicious\"); var hupso_toolbar_size_t=\"medium\";var hupso_url_t=\"\";var hupso_title_t=\"Care este diferenta intre profilele HE?\";<\/script><script type=\"text\/javascript\" src=\"https:\/\/static.hupso.com\/share\/js\/share_toolbar.js\"><\/script><!-- Hupso Share Buttons --><\/div>","protected":false},"excerpt":{"rendered":"<p>Pentru a exemplifica mai bine diferenta intre profilele HE am atasat o schita. Unde se poate vedea ca pentru aceeasi dimensiune de profil difera greutatea, inaltimea profilului (h1), cat si grosimea inimii (s) si a aripilor (b). Profilele Hea, Heb si Hem au un moment de inertie mult mai mare decat in cazul profilelor Inp [&hellip;]<\/p>\n<div style=\"padding-bottom:20px; padding-top:10px;\" class=\"hupso-share-buttons\"><!-- Hupso Share Buttons - http:\/\/www.hupso.com\/share\/ --><a class=\"hupso_toolbar\" href=\"http:\/\/www.hupso.com\/share\/\"><img src=\"https:\/\/static.hupso.com\/share\/buttons\/share-medium.png\" style=\"border:0px; padding-top:5px; float:left;\" alt=\"Share\"\/><\/a><script type=\"text\/javascript\">var hupso_services_t=new Array(\"Twitter\",\"Facebook\",\"Google Plus\",\"Linkedin\",\"StumbleUpon\",\"Digg\",\"Reddit\",\"Bebo\",\"Delicious\"); var hupso_toolbar_size_t=\"medium\";var hupso_url_t=\"\";var hupso_title_t=\"Care este diferenta intre profilele HE?\";<\/script><script type=\"text\/javascript\" src=\"https:\/\/static.hupso.com\/share\/js\/share_toolbar.js\"><\/script><!-- Hupso Share Buttons --><\/div>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[5],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.6 - 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