{"id":27122,"date":"2012-03-19T23:00:00","date_gmt":"2012-03-19T23:00:00","guid":{"rendered":"https:\/\/\/white_papers\/resistance-de-precision-pour-applications-denergie-de-transport-et-a-haute-temperature\/"},"modified":"2022-01-26T15:21:19","modified_gmt":"2022-01-26T15:21:19","slug":"resistance-de-precision-pour-applications-denergie-de-transport-et-a-haute-temperature","status":"publish","type":"white_papers","link":"https:\/\/www.ecinews.fr\/fr\/white_papers\/resistance-de-precision-pour-applications-denergie-de-transport-et-a-haute-temperature\/","title":{"rendered":"R\u00e9sistance de pr\u00e9cision pour applications d&rsquo;\u00e9nergie, de transport et \u00e0 haute temp\u00e9rature"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p>La stabilit\u00e9 d&rsquo;une r\u00e9sistance de pr\u00e9cision d\u00e9pend principalement de sa temp\u00e9rature, celle-ci pouvant affecter la stabilit\u00e9 de la r\u00e9sistance de diverses mani\u00e8res. Les effets thermiques sur la stabilit\u00e9 ont diff\u00e9rentes cons\u00e9quences imm\u00e9diates, \u00e0 moyen ou long terme, certaines r\u00e9versibles et d&rsquo;autres non.  L&rsquo;effet le plus imm\u00e9diat d&rsquo;une augmentation de la temp\u00e9rature peut se voir dans l&rsquo;effet auto-\u00e9chauffant ou coefficient de puissance de la r\u00e9sistance (PCR), qui montre un changement dans la r\u00e9sistance d\u00e8s que celle-ci se r\u00e9chauffe en raison de la dissipation de puissance. Le deuxi\u00e8me effet est un changement de la r\u00e9sistance \u00e0 mesure que la temp\u00e9rature de son corps change en raison de modifications de temp\u00e9rature ambiante. Ces deux modifications sont fonction du coefficient de r\u00e9sistance de temp\u00e9rature inh\u00e9rente \u00e0 la r\u00e9sistance (TCR), qui r\u00e9pond \u00e0 la temp\u00e9rature du corps de la r\u00e9sistance. Elles sont toutes deux ind\u00e9pendamment et progressivement r\u00e9versibles lorsque le niveau de puissance est modifi\u00e9 ou que la temp\u00e9rature ambiante varie.<\/p>\n","protected":false},"featured_media":27124,"template":"","tags":[],"company":[456],"wp_category":[],"ppma_author":[1149],"class_list":["post-27122","white_papers","type-white_papers","status-publish","has-post-thumbnail","hentry","company-vishay-precision-group"],"acf":[],"yoast_head":"<title>R\u00e9sistance de pr\u00e9cision pour applications d&#039;\u00e9nergie, de tran...<\/title>\n<meta name=\"description\" content=\"La stabilit\u00e9 d&#039;une r\u00e9sistance de pr\u00e9cision d\u00e9pend principalement de sa temp\u00e9rature, celle-ci pouvant affecter la stabilit\u00e9 de la r\u00e9sistance de...\" \/>\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.ecinews.fr\/fr\/wp-json\/wp\/v2\/white_papers\/27122\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"R\u00e9sistance de pr\u00e9cision pour applications d&#039;\u00e9nergie, de transport et \u00e0 haute temp\u00e9rature\" \/>\n<meta property=\"og:description\" content=\"La stabilit\u00e9 d&#039;une r\u00e9sistance de pr\u00e9cision d\u00e9pend principalement de sa temp\u00e9rature, celle-ci pouvant affecter la stabilit\u00e9 de la r\u00e9sistance de diverses mani\u00e8res. Les effets thermiques sur la stabilit\u00e9 ont diff\u00e9rentes cons\u00e9quences imm\u00e9diates, \u00e0 moyen ou long terme, certaines r\u00e9versibles et d&#039;autres non. L&#039;effet le plus imm\u00e9diat d&#039;une augmentation de la temp\u00e9rature peut se voir dans l&#039;effet auto-\u00e9chauffant ou coefficient de puissance de la r\u00e9sistance (PCR), qui montre un changement dans la r\u00e9sistance d\u00e8s que celle-ci se r\u00e9chauffe en raison de la dissipation de puissance. Le deuxi\u00e8me effet est un changement de la r\u00e9sistance \u00e0 mesure que la temp\u00e9rature de son corps change en raison de modifications de temp\u00e9rature ambiante. Ces deux modifications sont fonction du coefficient de r\u00e9sistance de temp\u00e9rature inh\u00e9rente \u00e0 la r\u00e9sistance (TCR), qui r\u00e9pond \u00e0 la temp\u00e9rature du corps de la r\u00e9sistance. Elles sont toutes deux ind\u00e9pendamment et progressivement r\u00e9versibles lorsque le niveau de puissance est modifi\u00e9 ou que la temp\u00e9rature ambiante varie.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/white_papers\/27122\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:modified_time\" content=\"2022-01-26T15:21:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/import\/eci3170_vishay_vpg-graphique-1-1-.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1472\" \/>\n\t<meta property=\"og:image:height\" content=\"1184\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.ecinews.fr\/fr\/white_papers\/resistance-de-precision-pour-applications-denergie-de-transport-et-a-haute-temperature\/\",\"url\":\"https:\/\/www.ecinews.fr\/fr\/white_papers\/resistance-de-precision-pour-applications-denergie-de-transport-et-a-haute-temperature\/\",\"name\":\"R\u00e9sistance de pr\u00e9cision pour applications d'\u00e9nergie, de transport et \u00e0 haute temp\u00e9rature -\",\"isPartOf\":{\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#website\"},\"datePublished\":\"2012-03-19T23:00:00+00:00\",\"dateModified\":\"2022-01-26T15:21:19+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.ecinews.fr\/fr\/white_papers\/resistance-de-precision-pour-applications-denergie-de-transport-et-a-haute-temperature\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.ecinews.fr\/fr\/white_papers\/resistance-de-precision-pour-applications-denergie-de-transport-et-a-haute-temperature\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.ecinews.fr\/fr\/white_papers\/resistance-de-precision-pour-applications-denergie-de-transport-et-a-haute-temperature\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.ecinews.fr\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"R\u00e9sistance de pr\u00e9cision pour applications d&rsquo;\u00e9nergie, de transport et \u00e0 haute temp\u00e9rature\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#website\",\"url\":\"https:\/\/www.eenewseurope.com\/en\/\",\"name\":\"EENewsEurope\",\"description\":\"Just another WordPress site\",\"publisher\":{\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.eenewseurope.com\/en\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#organization\",\"name\":\"EENewsEurope\",\"url\":\"https:\/\/www.eenewseurope.com\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/02\/logo-1.jpg\",\"contentUrl\":\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/02\/logo-1.jpg\",\"width\":283,\"height\":113,\"caption\":\"EENewsEurope\"},\"image\":{\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#\/schema\/logo\/image\/\"}}]}<\/script>","yoast_head_json":{"title":"R\u00e9sistance de pr\u00e9cision pour applications d'\u00e9nergie, de tran...","description":"La stabilit\u00e9 d'une r\u00e9sistance de pr\u00e9cision d\u00e9pend principalement de sa temp\u00e9rature, celle-ci pouvant affecter la stabilit\u00e9 de la r\u00e9sistance de...","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.ecinews.fr\/fr\/wp-json\/wp\/v2\/white_papers\/27122\/","og_locale":"fr_FR","og_type":"article","og_title":"R\u00e9sistance de pr\u00e9cision pour applications d'\u00e9nergie, de transport et \u00e0 haute temp\u00e9rature","og_description":"La stabilit\u00e9 d'une r\u00e9sistance de pr\u00e9cision d\u00e9pend principalement de sa temp\u00e9rature, celle-ci pouvant affecter la stabilit\u00e9 de la r\u00e9sistance de diverses mani\u00e8res. 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