{"id":1525,"date":"2022-08-26T06:50:01","date_gmt":"2022-08-26T06:50:01","guid":{"rendered":"https:\/\/www.trafficsolution.cn\/lightning-protection-knowledge-of-led-traffic-lights\/"},"modified":"2022-08-26T06:50:01","modified_gmt":"2022-08-26T06:50:01","slug":"conocimientos-de-proteccion-contra-rayos-en-semaforos-led","status":"publish","type":"post","link":"https:\/\/www.trafficsolution.cn\/es\/conocimientos-de-proteccion-contra-rayos-en-semaforos-led\/","title":{"rendered":"Protecci\u00f3n contra el rayo Conocimientos sobre sem\u00e1foros de leds"},"content":{"rendered":"<p>Caminando por las calles de la ciudad, lo m\u00e1s familiar es el parpadeo alterno de varios sem\u00e1foros. El tr\u00e1fico en la <a href=\"https:\/\/www.trafficsolution.cn\/es\/collection\/luz-intermitente-solar-2\/\" target=\"_blank\" rel=\"noopener\">sem\u00e1foros intermitentes<\/a> en el avance y la pausa regulares. El sem\u00e1foro erigido en el pilar de la intersecci\u00f3n es para dar instrucciones oportunas al tr\u00e1fico. Debido a su alta posici\u00f3n de erecci\u00f3n, es f\u00e1cil da\u00f1ar la luz indicadora por la ca\u00edda directa de un rayo. La l\u00ednea el\u00e9ctrica es introducida por el controlador de la se\u00f1al, pero no hay cable de se\u00f1al. Existe la amenaza de impacto directo de rayo y sobretensi\u00f3n en la l\u00ednea el\u00e9ctrica. Por lo tanto, la sobretensi\u00f3n directa del rayo y la sobretensi\u00f3n de la l\u00ednea el\u00e9ctrica se consideran los puntos clave de la protecci\u00f3n.<\/p>\n<p>&nbsp;<\/p>\n<p>Se erigir\u00e1 la columna de la l\u00e1mpara de se\u00f1alizaci\u00f3n de tr\u00e1fico y se instalar\u00e1 el pararrayos limitador de corriente para la protecci\u00f3n directa contra rayos. La parte superior del soporte y la base del pararrayos limitador de corriente estar\u00e1n conectadas el\u00e9ctrica y mec\u00e1nicamente de forma fiable, y el propio soporte se utilizar\u00e1 para la puesta a tierra o se utilizar\u00e1 40 kV para la puesta a tierra 40 \u00d7 El acero plano 40 est\u00e1 conectado con la rejilla de puesta a tierra del propio soporte, y se requiere que la resistencia de puesta a tierra sea inferior a 4 ohmios. El protector de sobretensi\u00f3n se utilizar\u00e1 para la protecci\u00f3n de energ\u00eda en el cable de alimentaci\u00f3n de la l\u00e1mpara de la se\u00f1al de tr\u00e1fico y el controlador de la se\u00f1al, y se prestar\u00e1 atenci\u00f3n a la prueba de agua, a prueba de humedad y a prueba de polvo. El protector de sobretensi\u00f3n se conectar\u00e1 al electrodo de puesta a tierra del p\u00f3rtico con m\u00faltiples hilos de alambre de cobre de no menos de 25 mm, y la resistencia de puesta a tierra ser\u00e1 inferior a 4 ohmios.<\/p>\n<p>&nbsp;<\/p>\n<p>Protecci\u00f3n de puesta a tierra: para una intersecci\u00f3n est\u00e1ndar, la distribuci\u00f3n de los pilares y los equipos frontales est\u00e1 relativamente dispersa, por lo que es dif\u00edcil realizar una puesta a tierra de un solo punto. Para garantizar la puesta a tierra de funcionamiento de los equipos y la protecci\u00f3n personal, s\u00f3lo se suelda el cuerpo de puesta a tierra vertical en una estructura de red bajo cada pilar, es decir, la puesta a tierra multipunto, cuyo objetivo principal son los requisitos de protecci\u00f3n contra rayos, como la descarga paso a paso de las ondas entrantes. Para garantizar la seguridad de las personas, el cuerpo de puesta a tierra debe estar a m\u00e1s de 3 m de la acera.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Al caminar por las calles de la ciudad, lo m\u00e1s familiar es el parpadeo alternativo de varios sem\u00e1foros. Tr\u00e1fico en los sem\u00e1foros intermitentes en el modo normal de avance y pausa. El tra\u2026<\/p>","protected":false},"author":1,"featured_media":1524,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"footnotes":""},"categories":[38,44],"tags":[],"class_list":["post-1525","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-industry-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Lightning protection knowledge of LED traffic lights<\/title>\n<meta name=\"description\" content=\"Walking in the streets of the city road, the most familiar thing is the alternating flashing of various traffic lights. Traffic in the flashing traffic lights in the regular forward and pause. 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El tr\u00e1fico en los sem\u00e1foros intermitentes en el avance regular y pausa. El tra...","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.trafficsolution.cn\/es\/conocimientos-de-proteccion-contra-rayos-en-semaforos-led\/","og_locale":"es_ES","og_type":"article","og_title":"Lightning protection knowledge of LED traffic lights","og_description":"Walking in the streets of the city road, the most familiar thing is the alternating flashing of various traffic lights. Traffic in the flashing traffic lights in the regular forward and pause. 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