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L\u2019\u00e9nergie minimale d\u2019inflammation est la plus basse \u00e9nergie \u00e9lectrique capacitive accumul\u00e9e dans un condensateur, d\u00e9termin\u00e9e dans les conditions d\u2019essai prescrites, et qui suffit tout juste par d\u00e9charge \u00e0 enflammer le m\u00e9lange air\/poussi\u00e8re d\u2019une poussi\u00e8re d\u00e9termin\u00e9e qui s\u2019enflamme le plus facilement. L\u2019\u00e9nergie minimale d\u2019inflammation d\u00e9cro\u00eet avec le diam\u00e8tre des particules et lorsque la temp\u00e9rature augmente.<\/p>\n
L\u2019appareillage se compose d\u2019un tube de Hartmann modifi\u00e9 en verre. Au milieu du tube se trouvent deux orifices permettant d\u2019introduire les \u00e9lectrodes qui vont g\u00e9n\u00e9rer une \u00e9nergie comprise entre 1 mJ et 1.000 mJ. Ce tube est pos\u00e9 sur un r\u00e9ceptacle comportant un syst\u00e8me qui va disperser la poussi\u00e8re par un jet d\u2019air comprim\u00e9 de 7 bar et produire ainsi un m\u00e9lange poussi\u00e8re\/air de concentrations diff\u00e9rentes. L\u2019inflammation du m\u00e9lange est due \u00e0 une d\u00e9charge capacitive entre deux \u00e9lectrodes. Les essais sont r\u00e9alis\u00e9s pour diff\u00e9rents d\u00e9lais d\u2019inflammation et diff\u00e9rentes \u00e9nergies d\u2019inflammation. L\u2019estimation des r\u00e9sultats des essais s\u2019effectue visuellement. La d\u00e9termination de l\u2019\u00e9nergie minimale d\u2019inflammation peut s\u2019effectuer aussi bien \u00e0 temp\u00e9rature ambiante qu\u2019\u00e0 une temp\u00e9rature sur\u00e9lev\u00e9e. L\u2019essai peut \u00eatre r\u00e9alis\u00e9 avec ou sans r\u00e9sistance inductive dans le circuit d\u2019inflammation.<\/p>\n
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[vc_row rt_row_background_width=\u00a0\u00bbfullwidth\u00a0\u00bb rt_row_content_width=\u00a0\u00bbdefault\u00a0\u00bb rt_row_style=\u00a0\u00bbdefault-style\u00a0\u00bb rt_row_borders=\u00a0\u00bb\u00a0\u00bb rt_row_shadows=\u00a0\u00bb\u00a0\u00bb rt_row_paddings=\u00a0\u00bbtrue\u00a0\u00bb rt_bg_effect=\u00a0\u00bbclassic\u00a0\u00bb rt_bg_image_repeat=\u00a0\u00bbrepeat\u00a0\u00bb rt_bg_size=\u00a0\u00bbcover\u00a0\u00bb rt_bg_position=\u00a0\u00bbright top\u00a0\u00bb rt_bg_attachment=\u00a0\u00bbscroll\u00a0\u00bb rt_bg_video_format=\u00a0\u00bbself-hosted\u00a0\u00bb][vc_column width=\u00a0\u00bb1\/3″ rt_column_shadow=\u00a0\u00bb\u00a0\u00bb rt_bg_image_repeat=\u00a0\u00bbrepeat\u00a0\u00bb rt_bg_size=\u00a0\u00bbauto auto\u00a0\u00bb rt_bg_attachment=\u00a0\u00bbscroll\u00a0\u00bb class=\u00a0\u00bbdownload\u00a0\u00bb rt_bg_color=\u00a0\u00bb\u00a0\u00bb rt_bg_overlay_color=\u00a0\u00bb\u00a0\u00bb offset=\u00a0\u00bbvc_hidden-sm vc_hidden-xs\u00a0\u00bb css=\u00a0\u00bb.vc_custom_1529335398592{padding-bottom: 0px !important;}\u00a0\u00bb rt_padding_bottom=\u00a0\u00bb0″][vc_widget_sidebar sidebar_id=\u00a0\u00bbrt-theme-20-common-sidebar\u00a0\u00bb][\/vc_column][vc_column width=\u00a0\u00bb2\/3″ rt_column_shadow=\u00a0\u00bb\u00a0\u00bb rt_bg_image_repeat=\u00a0\u00bbrepeat\u00a0\u00bb rt_bg_size=\u00a0\u00bbauto auto\u00a0\u00bb rt_bg_attachment=\u00a0\u00bbscroll\u00a0\u00bb class=\u00a0\u00bbmaincontent\u00a0\u00bb rt_bg_color=\u00a0\u00bb\u00a0\u00bb rt_bg_overlay_color=\u00a0\u00bb\u00a0\u00bb css=\u00a0\u00bb.vc_custom_1626263450502{padding-bottom: 0px !important;}\u00a0\u00bb][vc_column_text] D\u00e9termination de l\u2018\u00e9nergie minimale d\u2019inflammation dans l\u2019appareil MIKE 3 La d\u00e9termination de l\u2019\u00e9nergie …
more | mehr<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":9313,"menu_order":18,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-11489","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/consilab.de\/fr\/wp-json\/wp\/v2\/pages\/11489","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/consilab.de\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/consilab.de\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/consilab.de\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/consilab.de\/fr\/wp-json\/wp\/v2\/comments?post=11489"}],"version-history":[{"count":1,"href":"https:\/\/consilab.de\/fr\/wp-json\/wp\/v2\/pages\/11489\/revisions"}],"predecessor-version":[{"id":12090,"href":"https:\/\/consilab.de\/fr\/wp-json\/wp\/v2\/pages\/11489\/revisions\/12090"}],"up":[{"embeddable":true,"href":"https:\/\/consilab.de\/fr\/wp-json\/wp\/v2\/pages\/9313"}],"wp:attachment":[{"href":"https:\/\/consilab.de\/fr\/wp-json\/wp\/v2\/media?parent=11489"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}