{"id":337,"date":"2024-10-14T15:18:21","date_gmt":"2024-10-14T15:18:21","guid":{"rendered":"https:\/\/dev.tecnovolt.com.br\/?page_id=337"},"modified":"2024-12-23T17:15:01","modified_gmt":"2024-12-23T17:15:01","slug":"retificadores-tecnovolt-scr","status":"publish","type":"page","link":"https:\/\/dev.tecnovolt.com.br\/?page_id=337","title":{"rendered":"Retificadores TECNOVOLT &#8211; SCR"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"337\" class=\"elementor elementor-337\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4838d63 e-con-full e-flex e-con e-parent\" data-id=\"4838d63\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t<div class=\"elementor-element elementor-element-90587d7 e-con-full e-flex e-con e-child\" data-id=\"90587d7\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t<div class=\"elementor-element elementor-element-801416b e-con-full e-flex e-con e-child\" data-id=\"801416b\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d1c9658 elementor-position-inline-end elementor-mobile-position-inline-end elementor-widget-mobile__width-inherit elementor-view-default elementor-widget elementor-widget-icon-box\" data-id=\"d1c9658\" data-element_type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"huge huge-registered\"><\/i>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tRetificadores TECNOVOLT\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-750f583 elementor-widget-mobile__width-inherit elementor-widget elementor-widget-icon-box\" data-id=\"750f583\" data-element_type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tSCR\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8206888 elementor-widget elementor-widget-text-editor\" data-id=\"8206888\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #ffffff;\">Home &#8211; Retificadores &#8211;<\/span> <strong><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"#\">Retificadores SCR<\/a><\/span><\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e1deb67 e-flex e-con-boxed e-con e-parent\" data-id=\"e1deb67\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-92180e1 e-con-full e-flex e-con e-child\" data-id=\"92180e1\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t<div class=\"elementor-element elementor-element-5cf1385 e-con-full e-flex e-con e-child\" data-id=\"5cf1385\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-434ed11 elementor-widget elementor-widget-heading\" data-id=\"434ed11\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Retificadores de tiristorizados altamente robusto e confiavel<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e91e67e elementor-widget__width-initial elementor-widget-mobile__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"e91e67e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ind\u00fastria de galvonoplastia s\u00e3o locais de trabalho severo e exigente. Para suportar ambientes assim e garantir os processos de produ\u00e7\u00e3o, nossos retificadores t\u00eam de ser resistentes, robustos e confi\u00e1veis, para que possam operar continuamente na sa\u00edda m\u00e1xima.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0e4e974 e-con-full elementor-hidden-mobile e-flex e-con e-child\" data-id=\"0e4e974\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-249e278 e-con-full e-flex e-con e-child\" data-id=\"249e278\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3aac0d4 elementor-widget elementor-widget-image\" data-id=\"3aac0d4\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"515\" height=\"617\" src=\"https:\/\/dev.tecnovolt.com.br\/wp-content\/uploads\/2024\/11\/FT01-retifiador-convencional.jpg\" class=\"attachment-large size-large wp-image-2048\" alt=\"\" srcset=\"https:\/\/dev.tecnovolt.com.br\/wp-content\/uploads\/2024\/11\/FT01-retifiador-convencional.jpg 515w, https:\/\/dev.tecnovolt.com.br\/wp-content\/uploads\/2024\/11\/FT01-retifiador-convencional-250x300.jpg 250w\" sizes=\"(max-width: 515px) 100vw, 515px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0e9a54c e-con-full e-flex e-con e-child\" data-id=\"0e9a54c\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bc76db6 elementor-widget elementor-widget-image\" data-id=\"bc76db6\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"501\" height=\"618\" src=\"https:\/\/dev.tecnovolt.com.br\/wp-content\/uploads\/2024\/11\/FT08-NRcom-refrigeracao-ar-agua.jpg\" class=\"attachment-large size-large wp-image-2061\" alt=\"\" srcset=\"https:\/\/dev.tecnovolt.com.br\/wp-content\/uploads\/2024\/11\/FT08-NRcom-refrigeracao-ar-agua.jpg 501w, https:\/\/dev.tecnovolt.com.br\/wp-content\/uploads\/2024\/11\/FT08-NRcom-refrigeracao-ar-agua-243x300.jpg 243w\" sizes=\"(max-width: 501px) 100vw, 501px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9bc53df e-con-full e-flex e-con e-child\" data-id=\"9bc53df\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5ff2454 elementor-widget elementor-widget-image\" data-id=\"5ff2454\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"524\" height=\"637\" src=\"https:\/\/dev.tecnovolt.com.br\/wp-content\/uploads\/2024\/11\/FT13-A-ondas-Pulsante-ou-generico.jpg\" class=\"attachment-medium_large size-medium_large wp-image-2066\" alt=\"\" srcset=\"https:\/\/dev.tecnovolt.com.br\/wp-content\/uploads\/2024\/11\/FT13-A-ondas-Pulsante-ou-generico.jpg 524w, https:\/\/dev.tecnovolt.com.br\/wp-content\/uploads\/2024\/11\/FT13-A-ondas-Pulsante-ou-generico-247x300.jpg 247w\" sizes=\"(max-width: 524px) 100vw, 524px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1561a42 e-flex e-con-boxed e-con e-parent\" data-id=\"1561a42\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3d70fde e-n-tabs-mobile elementor-widget elementor-widget-n-tabs\" data-id=\"3d70fde\" data-element_type=\"widget\" data-settings=\"{&quot;tabs_justify_horizontal&quot;:&quot;stretch&quot;,&quot;horizontal_scroll&quot;:&quot;disable&quot;}\" data-widget_type=\"nested-tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-tabs\" data-widget-number=\"64425950\" aria-label=\"Abas. Abra itens com &quot;Enter&quot; ou &quot;Espa\u00e7o&quot;, feche com &quot;Escape&quot; e navegue usando as teclas de &quot;Seta&quot;.\">\n\t\t\t<div class=\"e-n-tabs-heading\" role=\"tablist\">\n\t\t\t\t\t<button id=\"e-n-tab-title-644259501\" data-tab-title-id=\"e-n-tab-title-644259501\" class=\"e-n-tab-title\" aria-selected=\"true\" data-tab-index=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"e-n-tab-content-644259501\" style=\"--n-tabs-title-order: 1;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tCaracter\u00edsticas\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-644259502\" data-tab-title-id=\"e-n-tab-title-644259502\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-644259502\" style=\"--n-tabs-title-order: 2;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tDownload\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t\t<\/div>\n\t\t\t<div class=\"e-n-tabs-content\">\n\t\t\t\t<div id=\"e-n-tab-content-644259501\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-644259501\" data-tab-index=\"1\" style=\"--n-tabs-title-order: 1;\" class=\"e-active elementor-element elementor-element-d2aca1f e-con-full e-flex e-con e-child\" data-id=\"d2aca1f\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-60e7433 elementor-widget__width-initial elementor-widget-mobile__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"60e7433\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\"><strong>1\u00a0 CARACTER\u00cdSTICAS T\u00c9CNICAS PRINCIPAIS DOS RETIFICADORES TECNOVOLT <\/strong><\/span><\/p><p><span style=\"color: #000000;\"><strong>1.1 Controle:<\/strong><\/span><\/p><p><span style=\"color: #000000;\">Por meio de SCR no prim\u00e1rio ou no secund\u00e1rio do transformador de pot\u00eancia (se for solicitada a invers\u00e3o de polaridade).<\/span><\/p><p><span style=\"color: #000000;\"><strong>1.2 Circuito de retifica\u00e7\u00e3o:<\/strong><\/span><\/p><p><span style=\"color: #000000;\">Hexaf\u00e1sico com reator interf\u00e1sico ou ponte trif\u00e1sica.<\/span><\/p><p><span style=\"color: #000000;\"><strong>1.3 Disjuntor geral:<\/strong><\/span><\/p><p><span style=\"color: #000000;\">Tipo autom\u00e1tico, magnetot\u00e9rmica ou somente magn\u00e9tica.<\/span><\/p><p><span style=\"color: #000000;\"><strong>1.4 Resfriamento:<\/strong><\/span><\/p><p><span style=\"color: #000000;\">Resfriamento com ventila\u00e7\u00e3o natural ou for\u00e7ada por meio de ventiladores el\u00e9tricos. (filtro de ar opcional).<\/span><br \/><span style=\"color: #000000;\">Temperatura ambiente m\u00e1xima: 45\u00baC. (IP 20).<\/span><\/p><p><span style=\"color: #000000;\">A pedido:<\/span><\/p><ul><li><span style=\"color: #000000;\">resfriamento ar\/\u00e1gua (IP 20).<\/span><\/li><li><span style=\"color: #000000;\">resfriamento misto ar\/\u00e1gua em circuito fechado com\u00a0 trocador de calor ar\/\u00e1gua &#8211; (IP54).<\/span><\/li><\/ul><p><span style=\"color: #000000;\"><strong>1.5\u00a0 Prote\u00e7\u00e3o:<\/strong><\/span><\/p><ul><li><span style=\"color: #000000;\">Sobrecorrente: por meio de um circuito eletr\u00f4nico de limita\u00e7\u00e3o e por meio da chave geral autom\u00e1tica.<\/span><\/li><li><span style=\"color: #000000;\">Termost\u00e1tica nos enrolamentos do transformador principal e nos dissipadores dos diodos.<\/span><\/li><\/ul><p><span style=\"color: #000000;\"><strong>1.6 Controle por tens\u00e3o\/corrente:<\/strong><\/span><\/p><p><span style=\"color: #000000;\">Controle por corrente e\/ou tens\u00e3o constante. P<\/span><span style=\"color: #000000;\">recis\u00e3o: \u00b1 1% para varia\u00e7\u00f5es da tens\u00e3o de alimenta\u00e7\u00e3o de (10% e para varia\u00e7\u00f5es da carga de 10% a 100%).<\/span><\/p><p><span style=\"color: #000000;\"><strong>1.7\u00a0 INTERFACEAMENTO COM CLPs EXTERNOS (OPCIONAL)<\/strong><strong>:<\/strong><\/span><\/p><ul><li><span style=\"color: #000000;\">\u00a0Fun\u00e7\u00e3o de EM FUNCIONAMENTO\/PARADO por meio de um contato (isento de potencial)<\/span><\/li><li><span style=\"color: #000000;\">O transformador trabalha com o contato fechado.\u00a0<\/span><\/li><li><span style=\"color: #000000;\">Controle do retificador por meio de um sinal Anal\u00f3gico de 0-10Vcc\/4-20mA, a<\/span><\/li><li><span style=\"color: #000000;\">Leitura de tens\u00e3o transmitido por meio de um sinal Anal\u00f3gico de 0-10Vcc\/4-20mA,\u00a0<\/span><\/li><li><span style=\"color: #000000;\">Leitura de corrente transmitido por meio de um sinal Anal\u00f3gico de 0-10Vcc\/4-20mA,<\/span><\/li><li><span style=\"color: #000000;\">Para os sinais de interfaceamento de entrada \/ sa\u00edda s\u00e3o com isola\u00e7\u00e3o \u00f3ptica.<\/span><\/li><\/ul><p><strong><span style=\"color: #000000;\">2. RETIFICADORES TECNOVOLT<\/span><\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e7fd767 elementor-widget__width-initial elementor-widget-mobile__width-inherit elementor-widget elementor-widget-elementskit-tablepress\" data-id=\"e7fd767\" data-element_type=\"widget\" data-widget_type=\"elementskit-tablepress.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elemenetskit-tablepress ekit-wid-con\" id=\"ekit_tablepress_e7fd767\">\n<table id=\"tablepress-3\" class=\"tablepress tablepress-id-3\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Para estes tratamentos disp\u00f5e-se de quatro tipos de retificadores: <\/th><td class=\"column-2\"><\/td>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Tipo N<\/td><td class=\"column-2\">Normal<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Tipo NR<\/td><td class=\"column-2\">Normal com invers\u00e3o<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">Tipo P<\/td><td class=\"column-2\">A ondas pulsantes<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">Tipo PRP<\/td><td class=\"column-2\">A ondas pulsantes, com invers\u00e3o peri\u00f3dica da polaridade<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Tipo PRPR<\/td><td class=\"column-2\">A ondas pulsantes, com invers\u00e3o peri\u00f3dica ou continuada da polaridade<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-655163c elementor-widget__width-initial elementor-widget-mobile__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"655163c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>2.1 RETIFICADORES DO TIPO N \u2013 NR<\/strong><\/p><p>Possibilidade de controle ou a \u201ccorrente constante\u201d ou a \u201ctens\u00e3o constante\u201d (escolha por meio de um seletor).<\/p><p><strong>VALOR DO RIPPLE<\/strong><\/p><p>Sabe-se que quanto mais baixa a tens\u00e3o de trabalho em rela\u00e7\u00e3o \u00e0 nominal do retificador, tanto mais alto ser\u00e1 o valor resultante do RIPPLE (componente alternado sobreposto ao cont\u00ednuo).<\/p><p>Caso haja a previs\u00e3o de que a tens\u00e3o de trabalho m\u00e1xima seja bastante vari\u00e1vel e caso se necessitar de um valor de ripple baixo, \u00e9 conveniente prever a instala\u00e7\u00e3o do FILTRO DE NIVELAMENTO L-C (ver nossa tabela de opcionais). Com este filtro o ripple \u00e9 mantido dentro de 5% dos valores das tens\u00f5es de trabalho compreendidas entre 30% e 100% da nominal, e para qualquer valor de corrente entre 0 e 100% da nominal. Lembra-se que a instala\u00e7\u00e3o do filtro n\u00e3o pode ser efetuada em uma segunda fase, ap\u00f3s a constru\u00e7\u00e3o e a entrega do retificador.<\/p><p><strong>2.2 RETIFICADORES DO TIPO NR COM CICLO TEMPORIZADO<\/strong><\/p><p>Os retificadores com invers\u00e3o de polaridade TECNOVOLT\u00e2 est\u00e3o providos com um dispositivo de invers\u00e3o autom\u00e1tica da polaridade para um tempo pr\u00e9-determinado (ataque an\u00f3dico autom\u00e1tico).<\/p><p>Encontra-se tamb\u00e9m dispon\u00edvel a vers\u00e3o na qual as polaridades positiva e negativa s\u00e3o alternadas ciclicamente, conforme tempos pr\u00e9-determinados.<\/p><p><strong>2.3<\/strong> <strong>RETIFICADORES DO TIPO P<\/strong><\/p><p>Nos retificadores a ondas pulsantes tecnovolt\u00ae\u00a0o valor da corrente de impulso pode atingir a 1,5 vezes o valor nominal (de base).<\/p><p>Sobrepor impulsos positivos ao n\u00edvel-base (regul\u00e1veis entre 0 e 50% do n\u00edvel-base).<\/p><p>Exemplo: um retificador de 5000 A (valor nominal) pode atingir 7500 A.<\/p><p>Al\u00e9m disso os retificadores a ondas pulsantes podem trabalhar com uma corrente m\u00e9dia m\u00e1xima (mesmo sem impulsos) igual a 1,35 vezes o valor nominal.<\/p><p>Exemplo: um retificador de 5000 A pode trabalhar com uma corrente m\u00e9dia m\u00e1xima de 6750 A.<\/p><p><strong>Gra\u00e7as \u00e0 sobreposi\u00e7\u00e3o dos impulsos positivos sobre o n\u00edvel-base, alcan\u00e7a-se um aumento da velocidade de deposi\u00e7\u00e3o e uma maior penetra\u00e7\u00e3o.<\/strong><\/p><p><strong>2.4 RETIFICADORES DO TIPO PRP\u00a0 <\/strong><\/p><p>\u00a0Al\u00e9m das vantagens citadas no \u00edtem 2.3 existe ainda a possibilidade de:<\/p><p>obter uma invers\u00e3o peri\u00f3dica da polaridade (com dura\u00e7\u00e3o de milisegundos) a intervalos estabelecidos (da ordem de segundos).<\/p><p><strong>Gra\u00e7as \u00e0 invers\u00e3o peri\u00f3dica da polaridade, alcan\u00e7a-se, al\u00e9m das melhorias alcan\u00e7adas com a corrente pulsante, uma maior uniformidade de deposi\u00e7\u00e3o e, no caso da croma\u00e7\u00e3o dura, um dep\u00f3sito isento de fissuras (ver apostila t\u00e9cnica).<\/strong><\/p><p><strong>2.5 RETIFICADORES DO TIPO PRPR <\/strong><\/p><p>Complementando o \u00edtem 2.4, o retificador PRPR, efetua a invers\u00e3o cont\u00ednua da polaridade.<\/p><p>(utiliza\u00e7\u00e3o para o ataque an\u00f3dico).<\/p><p><strong>\u00a0<\/strong>* Para Anodiza\u00e7\u00e3o Dura o controle \u00e9 somente por corrente e limite de m\u00e1xima tens\u00e3o.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-644259502\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-644259502\" data-tab-index=\"2\" style=\"--n-tabs-title-order: 2;\" class=\" elementor-element elementor-element-d3826b9 e-con-full e-flex e-con e-child\" data-id=\"d3826b9\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t<div class=\"elementor-element elementor-element-391693f e-con-full e-flex e-con e-child\" data-id=\"391693f\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-475f2f5 e-con-full e-flex e-con e-child\" data-id=\"475f2f5\" data-element_type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9874b24 elementor-widget elementor-widget-eael-creative-button\" data-id=\"9874b24\" data-element_type=\"widget\" data-widget_type=\"eael-creative-button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t        <div class=\"eael-creative-button-wrapper\">\n\n            <a class=\"eael-creative-button eael-creative-button--default\" href=\"https:\/\/dev.tecnovolt.com.br\/wp-content\/uploads\/2024\/12\/DI01-DIAGRAMA-UNIFILAR-N-papel-tecnovolt.pdf\" target=\"_blank\" download=\"\" data-text=\"Go!\">\n            \t    \n                <div class=\"creative-button-inner\">\n\n                    \n                    <span class=\"cretive-button-text\">TIPO N<\/span>\n\n                                    <\/div>\n\t                        <\/a>\n        <\/div>\n        \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9d89269 elementor-widget elementor-widget-eael-creative-button\" data-id=\"9d89269\" data-element_type=\"widget\" data-widget_type=\"eael-creative-button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t        <div class=\"eael-creative-button-wrapper\">\n\n            <a class=\"eael-creative-button eael-creative-button--default\" href=\"https:\/\/dev.tecnovolt.com.br\/wp-content\/uploads\/2024\/12\/DI02-DIAGRAMA-UNIFILAR-SECUNDARIO-NS-papel-tecnovolt.pdf\" target=\"_blank\" download=\"\" data-text=\"Go!\">\n            \t    \n                <div class=\"creative-button-inner\">\n\n                    \n                    <span class=\"cretive-button-text\">TIPO NS<\/span>\n\n                                    <\/div>\n\t                        <\/a>\n        <\/div>\n        \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-52d2030 elementor-widget elementor-widget-eael-creative-button\" data-id=\"52d2030\" data-element_type=\"widget\" data-widget_type=\"eael-creative-button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t        <div class=\"eael-creative-button-wrapper\">\n\n            <a class=\"eael-creative-button eael-creative-button--default\" href=\"https:\/\/dev.tecnovolt.com.br\/wp-content\/uploads\/2024\/12\/DI03-DIAGRAMA-UNIFILAR-INVERSAO-DE-POLARIDADE-NR-papel-tecnovolt.pdf\" target=\"_blank\" download=\"\" data-text=\"Go!\">\n            \t    \n                <div class=\"creative-button-inner\">\n\n                    \n                    <span class=\"cretive-button-text\">TIPO NR<\/span>\n\n                                    <\/div>\n\t                        <\/a>\n        <\/div>\n        \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bd9f570 elementor-widget elementor-widget-eael-creative-button\" data-id=\"bd9f570\" data-element_type=\"widget\" data-widget_type=\"eael-creative-button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t        <div class=\"eael-creative-button-wrapper\">\n\n            <a class=\"eael-creative-button eael-creative-button--default\" href=\"https:\/\/dev.tecnovolt.com.br\/wp-content\/uploads\/2024\/12\/DI04-DIAGRAMA-UNIFILAR-P-papel-tecnovolt.pdf\" data-text=\"Go!\">\n            \t    \n                <div class=\"creative-button-inner\">\n\n                    \n                    <span class=\"cretive-button-text\">TIPO P<\/span>\n\n                                    <\/div>\n\t                        <\/a>\n        <\/div>\n        \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0f93072 elementor-widget elementor-widget-eael-creative-button\" data-id=\"0f93072\" data-element_type=\"widget\" data-widget_type=\"eael-creative-button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t        <div class=\"eael-creative-button-wrapper\">\n\n            <a class=\"eael-creative-button eael-creative-button--default\" href=\"https:\/\/dev.tecnovolt.com.br\/wp-content\/uploads\/2024\/12\/DI05-DIAGRAMA-UNIFILAR-SECUNDARIO-EF-com-medicao-ca-papel-tecnovolt.pdf\" data-text=\"Go!\">\n            \t    \n                <div class=\"creative-button-inner\">\n\n                    \n                    <span class=\"cretive-button-text\">TIPO EF<\/span>\n\n                                    <\/div>\n\t                        <\/a>\n        <\/div>\n        \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Retificadores TECNOVOLT SCR Home &#8211; Retificadores &#8211; Retificadores SCR Retificadores de tiristorizados altamente robusto e confiavel Ind\u00fastria de galvonoplastia s\u00e3o locais de trabalho severo e exigente. Para suportar ambientes assim e garantir os processos de produ\u00e7\u00e3o, nossos retificadores t\u00eam de ser resistentes, robustos e confi\u00e1veis, para que possam operar continuamente na sa\u00edda m\u00e1xima. Caracter\u00edsticas Download [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-337","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Retificadores TECNOVOLT - SCR - Tecnovolt<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dev.tecnovolt.com.br\/?page_id=337\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Retificadores TECNOVOLT - SCR - Tecnovolt\" \/>\n<meta property=\"og:description\" content=\"Retificadores TECNOVOLT SCR Home &#8211; Retificadores &#8211; Retificadores SCR Retificadores de tiristorizados altamente robusto e confiavel Ind\u00fastria de galvonoplastia s\u00e3o locais de trabalho severo e exigente. Para suportar ambientes assim e garantir os processos de produ\u00e7\u00e3o, nossos retificadores t\u00eam de ser resistentes, robustos e confi\u00e1veis, para que possam operar continuamente na sa\u00edda m\u00e1xima. 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