{"id":8023,"date":"2018-01-18T10:06:13","date_gmt":"2018-01-18T12:06:13","guid":{"rendered":"https:\/\/blog.wika.com\/pt\/\/?p=8023"},"modified":"2024-07-25T13:31:58","modified_gmt":"2024-07-25T16:31:58","slug":"exatidao-de-sensores-de-pressao","status":"publish","type":"post","link":"https:\/\/blog.wika.com\/pt\/know-how\/exatidao-de-sensores-de-pressao\/","title":{"rendered":"Exatid\u00e3o de sensores de press\u00e3o &#8211; o que &#8220;precisamente&#8221; isso significa?"},"content":{"rendered":"<p>Como a exatid\u00e3o dos sensores de press\u00e3o \u00e9 realmente definida? O desvio entre a curva caracter\u00edstica real e a ideal \u00e9 muitas vezes referido como &#8220;exatid\u00e3o&#8221;. No entanto, o termo em si n\u00e3o \u00e9 encontrado em nenhum padr\u00e3o nacional ou internacional. Isso significa que n\u00e3o existe tal defini\u00e7\u00e3o como &#8220;exatid\u00e3o&#8221;, mas sim uma grande quantidade de termos relacionados \u00e0 exatid\u00e3o, tais como:<\/p>\n<ul style=\"list-style-type: square\">\n<li>N\u00e3o-linearidade<\/li>\n<li>Histerese<\/li>\n<li>N\u00e3o-repetibilidade<\/li>\n<li>Erro m\u00e1ximo<\/li>\n<\/ul>\n<p>Cada termo individual tem um efeito completamente diferente e deve ser considerado por conta pr\u00f3pria em rela\u00e7\u00e3o \u00e0 tarefa de medida em quest\u00e3o. Uma boa vis\u00e3o geral dos termos mais importantes pode ser encontrada no cap\u00edtulo \u201cCriteria for the instrument selection\u201d (na tradu\u00e7\u00e3o: crit\u00e9rios para a sele\u00e7\u00e3o do instrumento) do manual \u201c<a href=\"https:\/\/www.wika.com\/media\/Brochures-and-flyers\/Company\/br_handbookelectronicpressure_en_co.pdf\" target=\"_blank\" rel=\"noopener external nofollow\" class=\"ext-link\" onclick=\"this.target=&#039;_blank&#039;;\">Electronic Pressure Measurement<\/a>\u201d (Medi\u00e7\u00e3o Eletr\u00f4nica de Press\u00e3o), publicado pela Verlag Moderne Industrie.<\/p>\n<p>Encontre mais informa\u00e7\u00f5es sobre os <a href=\"https:\/\/www.wika.com\/pt-br\/sensores_de_pressao.WIKA\" target=\"_blank\" rel=\"noopener external nofollow\" class=\"ext-link\" onclick=\"this.target=&#039;_blank&#039;;\">sensores de press\u00e3o<\/a> no site WIKA.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Como a exatid\u00e3o dos sensores de press\u00e3o \u00e9 realmente definida? O desvio entre a curva caracter\u00edstica real e a ideal \u00e9 muitas vezes referido como &#8220;exatid\u00e3o&#8221;. No entanto, o termo em si n\u00e3o \u00e9 encontrado em nenhum padr\u00e3o nacional ou internacional. Isso significa que n\u00e3o existe tal defini\u00e7\u00e3o como &#8220;exatid\u00e3o&#8221;, mas sim uma grande quantidade [&hellip;]<\/p>\n","protected":false},"author":145,"featured_media":8024,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13],"tags":[123,77],"class_list":["post-8023","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-know-how","tag-exatidao","tag-sensor-pressao"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Exatid\u00e3o de sensores de press\u00e3o- WIKA blog<\/title>\n<meta name=\"description\" content=\"Como a exatid\u00e3o dos sensores de press\u00e3o \u00e9 realmente definida? 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