{"id":2148,"date":"2022-03-25T12:07:15","date_gmt":"2022-03-25T04:07:15","guid":{"rendered":"https:\/\/www.wolunelectric.com\/?p=2148"},"modified":"2022-03-25T12:07:18","modified_gmt":"2022-03-25T04:07:18","slug":"classification-of-zinc-oxide-arresters","status":"publish","type":"post","link":"https:\/\/www.wolunelectric.com\/pt\/classification-of-zinc-oxide-arresters\/","title":{"rendered":"Classifica\u00e7\u00e3o dos protetores de \u00f3xido de zinco"},"content":{"rendered":"<p>O desenvolvimento e a produ\u00e7\u00e3o de para-raios de \u00f3xido de zinco na China j\u00e1 formaram um sistema de produ\u00e7\u00e3o em larga escala. No est\u00e1gio de desenvolvimento da introdu\u00e7\u00e3o, digest\u00e3o e transplante de tecnologias avan\u00e7adas estrangeiras, foi desenvolvida uma s\u00e9rie de produtos com seus pr\u00f3prios direitos de propriedade intelectual independentes, e alguns deles atingiram o n\u00edvel avan\u00e7ado internacional e est\u00e3o de acordo com os padr\u00f5es internacionais para participar da concorr\u00eancia no mercado internacional.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Os protetores produzidos na China podem ser classificados nas categorias abaixo:\u00a0<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. De acordo com o n\u00edvel de tens\u00e3o<\/h3>\n\n\n\n<p>Os protetores de \u00f3xido de zinco s\u00e3o classificados de acordo com a tens\u00e3o nominal e podem ser divididos em tr\u00eas categorias;<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1.1. Categoria de alta tens\u00e3o; <\/h4>\n\n\n\n<p>Refere-se \u00e0 s\u00e9rie de protetores de \u00f3xido de zinco com um n\u00edvel de 66KV ou superior, que pode ser dividido em quatro n\u00edveis: 500kV, 220kV, 110kV e 66kV.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1.2. Categoria de m\u00e9dia tens\u00e3o;<\/h4>\n\n\n\n<p> Refere-se \u00e0 s\u00e9rie de protetores de \u00f3xido de zinco na faixa de 3 kV a 66 kV (excluindo produtos da s\u00e9rie 66 kV), que pode ser dividida em quatro n\u00edveis de tens\u00e3o: 3 kV, 6 kV, 10 kV e 35 kV.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1.3. Categoria de baixa tens\u00e3o;<\/h4>\n\n\n\n<p> refere-se a produtos da s\u00e9rie de protetores de \u00f3xido de zinco abaixo de 3KV (excluindo produtos da s\u00e9rie de 3kV),<\/p>\n\n\n\n<p>Ele pode ser dividido em quatro n\u00edveis de tens\u00e3o: 1kV, 0,5kV, 0,38kV e 0,22kV.<\/p>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/www.wolunelectric.com\/pt\/product\/yc1-5w-0-28-low-voltage-surge-arrester-porcelain-type\/\"><img decoding=\"async\" data-id=\"2152\" src=\"https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2022\/03\/low-voltage-porcelain-type-lightning-arrester-100x100-1.jpg\" alt=\"para-raios de baixa tens\u00e3o tipo porcelana 100x100 1\" class=\"wp-image-2152\" width=\"219\" height=\"210\"\/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/www.wolunelectric.com\/pt\/product\/yh1-5w-0-28-1-3-low-voltage-polymer-surge-arrester-lightning-arrester\/\"><img decoding=\"async\" data-id=\"2153\" src=\"https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2022\/03\/220v-380v-low-voltage-lightning-arrester-100x100-1.jpg\" alt=\"220v 380v para-raios de baixa tens\u00e3o 100x100 1\" class=\"wp-image-2153\" width=\"209\" height=\"201\"\/><\/a><\/figure>\n<\/figure>\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">2. De acordo com a corrente de descarga nominal<\/h3>\n\n\n\n<p>Os protetores de \u00f3xido de zinco podem ser divididos em cinco categorias: 20, 10, 5, 2,5 e 1,5kA, de acordo com a corrente de descarga nominal.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"582\" height=\"320\" src=\"https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2022\/03\/arrester-table.jpg\" alt=\"mesa do para-raios\" class=\"wp-image-2154\" srcset=\"https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2022\/03\/arrester-table.jpg 582w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2022\/03\/arrester-table-300x165.jpg 300w\" sizes=\"(max-width: 582px) 100vw, 582px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">3. Por objetivo<\/h3>\n\n\n\n<p>Os protetores de \u00f3xido de zinco podem ser divididos em tipo de linha de sistema, tipo de esta\u00e7\u00e3o de energia de sistema, tipo de distribui\u00e7\u00e3o de energia de sistema, tipo de prote\u00e7\u00e3o de banco de capacitores de compensa\u00e7\u00e3o paralela, tipo de ferrovia eletrificada, tipo de ponto neutro de motor e motor e tipo de ponto neutro de transformador etc.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"317\" src=\"https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2022\/03\/distribution-substation-capacitor-motor-generator-type-lightning-arrester-specification.png\" alt=\"especifica\u00e7\u00e3o de para-raios do tipo gerador de motor de capacitor de subesta\u00e7\u00e3o de distribui\u00e7\u00e3o\" class=\"wp-image-2155\" srcset=\"https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2022\/03\/distribution-substation-capacitor-motor-generator-type-lightning-arrester-specification.png 750w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2022\/03\/distribution-substation-capacitor-motor-generator-type-lightning-arrester-specification-300x127.png 300w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2022\/03\/distribution-substation-capacitor-motor-generator-type-lightning-arrester-specification-600x254.png 600w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">4. Por estrutura<\/h3>\n\n\n\n<p>Os protetores de \u00f3xido de zinco podem ser divididos em duas categorias, de acordo com sua estrutura;<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">4.1. Carca\u00e7a de porcelana;<\/h4>\n\n\n\n<p> O protetor de \u00f3xido de zinco com carca\u00e7a de porcelana \u00e9 dividido em quatro classes de acordo com o desempenho de resist\u00eancia \u00e0 polui\u00e7\u00e3o: a classe I \u00e9 do tipo comum, a classe II \u00e9 usada em \u00e1reas moderadamente polu\u00eddas (a dist\u00e2ncia de fuga \u00e9 de 20 mm\/KV), a classe III \u00e9 usada em \u00e1reas altamente polu\u00eddas (a dist\u00e2ncia de fuga \u00e9 de 25 mm\/kV) e a classe IV \u00e9 usada em \u00e1reas extremamente polu\u00eddas (a dist\u00e2ncia de fuga \u00e9 de 31 mm\/kV).<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">4.2. Carca\u00e7a composta;<\/h4>\n\n\n\n<p> O protetor de \u00f3xido de zinco com carca\u00e7a composta \u00e9 feito de material composto de borracha de silicone como carca\u00e7a, e o bloco do resistor de \u00f3xido de zinco de alto desempenho \u00e9 selecionado. O interior adota uma estrutura especial e \u00e9 montado com tecnologia avan\u00e7ada. Al\u00e9m das vantagens dos para-raios de \u00f3xido de zinco revestidos de porcelana, os para-raios com inv\u00f3lucro composto tamb\u00e9m t\u00eam as vantagens de bom desempenho de isolamento, alta resist\u00eancia \u00e0 polui\u00e7\u00e3o, bom desempenho \u00e0 prova de explos\u00e3o, tamanho pequeno, peso leve, sem manuten\u00e7\u00e3o, dif\u00edcil de quebrar, veda\u00e7\u00e3o confi\u00e1vel e resist\u00eancia ao envelhecimento etc.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" data-id=\"2156\" src=\"https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2022\/03\/Zinc-Oxide-Porcelain-Lightning-Arrester.jpg\" alt=\"Para-raios de porcelana com \u00f3xido de zinco\" class=\"wp-image-2156\" width=\"233\" height=\"132\" srcset=\"https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2022\/03\/Zinc-Oxide-Porcelain-Lightning-Arrester.jpg 987w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2022\/03\/Zinc-Oxide-Porcelain-Lightning-Arrester-300x171.jpg 300w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2022\/03\/Zinc-Oxide-Porcelain-Lightning-Arrester-768x437.jpg 768w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2022\/03\/Zinc-Oxide-Porcelain-Lightning-Arrester-600x341.jpg 600w\" sizes=\"(max-width: 233px) 100vw, 233px\" \/><figcaption>para-raios do tipo porcelana<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" data-id=\"2157\" src=\"https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2022\/03\/Wholesale-5ka-10ka-42kv-66kv-Gapless-arrester-Polymer-type-lightning-Arrest-260.jpg\" alt=\"atacado 5ka 10ka 42kv 66kv para-raios sem intervalos tipo pol\u00edmero 260\" class=\"wp-image-2157\" width=\"221\" height=\"265\" srcset=\"https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2022\/03\/Wholesale-5ka-10ka-42kv-66kv-Gapless-arrester-Polymer-type-lightning-Arrest-260.jpg 612w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2022\/03\/Wholesale-5ka-10ka-42kv-66kv-Gapless-arrester-Polymer-type-lightning-Arrest-260-250x300.jpg 250w, https:\/\/www.wolunelectric.com\/wp-content\/uploads\/2022\/03\/Wholesale-5ka-10ka-42kv-66kv-Gapless-arrester-Polymer-type-lightning-Arrest-260-600x721.jpg 600w\" sizes=\"(max-width: 221px) 100vw, 221px\" \/><figcaption>para-raios composto<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">5. Por estrutura<\/h3>\n\n\n\n<p>Os para-raios de \u00f3xido de zinco podem ser divididos em tr\u00eas categorias, de acordo com seu desempenho estrutural: sem abertura (W), com abertura em s\u00e9rie (C) e com abertura paralela (B).<\/p>","protected":false},"excerpt":{"rendered":"<p>The development and production of zinc oxide arresters in China have now formed a large-scale production system.&nbsp;In the development stage of introducing, digesting and transplanting foreign advanced technologies, a series of products with their own independent intellectual property rights have been developed and some of them have reached the international advanced level and are in [&hellip;]<\/p>","protected":false},"author":1,"featured_media":2150,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"categories":[4],"tags":[],"class_list":["post-2148","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guides"],"_links":{"self":[{"href":"https:\/\/www.wolunelectric.com\/pt\/wp-json\/wp\/v2\/posts\/2148","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wolunelectric.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wolunelectric.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wolunelectric.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wolunelectric.com\/pt\/wp-json\/wp\/v2\/comments?post=2148"}],"version-history":[{"count":0,"href":"https:\/\/www.wolunelectric.com\/pt\/wp-json\/wp\/v2\/posts\/2148\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wolunelectric.com\/pt\/wp-json\/wp\/v2\/media\/2150"}],"wp:attachment":[{"href":"https:\/\/www.wolunelectric.com\/pt\/wp-json\/wp\/v2\/media?parent=2148"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wolunelectric.com\/pt\/wp-json\/wp\/v2\/categories?post=2148"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wolunelectric.com\/pt\/wp-json\/wp\/v2\/tags?post=2148"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}