{"id":77895,"date":"2020-11-08T12:19:09","date_gmt":"2020-11-08T11:19:09","guid":{"rendered":"https:\/\/coelectrix.com\/inversores-de-corrente-inversores-de-forma-de-onda-modificada-dcu"},"modified":"2025-08-19T05:52:35","modified_gmt":"2025-08-19T03:52:35","slug":"inversores-de-corrente-inversores-de-forma-de-onda-modificada-dcu","status":"publish","type":"post","link":"https:\/\/coelectrix.com\/pt-pt\/blogue\/current-inverters-dcu-wave-modified","title":{"rendered":"Inversores de corrente Inversores de forma de onda modificada DCU"},"content":{"rendered":"\n<p>J\u00e1 fal\u00e1mos sobre inversores de pot\u00eancia em publica\u00e7\u00f5es anteriores, mas nesta ocasi\u00e3o gostaria de apresentar a gama completa de inversores DCU de onda modificada e comentar alguns aspectos e resultados obtidos ap\u00f3s a <strong>realiza\u00e7\u00e3o de testes reais com todo o tipo de electrodom\u00e9sticos e dispositivos<\/strong>, a fim de resolver as d\u00favidas mais comuns que os nossos clientes t\u00eam quando <strong>compram um inversor de pot\u00eancia para uma autocaravana ou caravana<\/strong>.<\/p>\n\n<p>A gama <strong>DCU<\/strong> de <strong>inversores de forma de onda modificada<\/strong> est\u00e1 dispon\u00edvel desde o mais pequeno da gama de 150w at\u00e9 ao maior com 3000w. Com isto podemos cobrir a maioria das necessidades que podem ser encontradas em qualquer dos casos, quer sejam instalados em cami\u00f5es, escrit\u00f3rios m\u00f3veis, caravanas, caravanas de campismo, ve\u00edculos especiais, barcos, telecomunica\u00e7\u00f5es e seguran\u00e7a p\u00fablica.<\/p>\n\n<p>Se olharmos atentamente para estes inversores, podemos encontrar na parte da frente o interrutor de ligar\/desligar com indicador LED, uma liga\u00e7\u00e3o de carregamento USB e 2 tomadas de sa\u00edda CA, dependendo do modelo, ter\u00e1 1 ou 2 sa\u00eddas CA.<\/p>\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/coelectrix.com\/wp-content\/uploads\/2020\/11\/FRONTAL-INVERSOR-DCU.jpg\" alt=\"\" class=\"wp-image-28542\" width=\"302\" height=\"188\" srcset=\"https:\/\/coelectrix.com\/wp-content\/uploads\/2020\/11\/FRONTAL-INVERSOR-DCU.jpg 800w, https:\/\/coelectrix.com\/wp-content\/uploads\/2020\/11\/FRONTAL-INVERSOR-DCU-416x260.jpg 416w, https:\/\/coelectrix.com\/wp-content\/uploads\/2020\/11\/FRONTAL-INVERSOR-DCU-64x40.jpg 64w, https:\/\/coelectrix.com\/wp-content\/uploads\/2020\/11\/FRONTAL-INVERSOR-DCU-300x188.jpg 300w, https:\/\/coelectrix.com\/wp-content\/uploads\/2020\/11\/FRONTAL-INVERSOR-DCU-768x480.jpg 768w\" sizes=\"(max-width: 302px) 100vw, 302px\" \/><\/figure><\/div>\n\n<p>Na parte traseira, podemos ver a entrada direta de energia da bateria com um sistema de liga\u00e7\u00e3o em anel de 10 mm e a sa\u00edda para a ventoinha de ventila\u00e7\u00e3o\/arrefecimento.<\/p>\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/coelectrix.com\/wp-content\/uploads\/2020\/11\/INVERSOR-DCU-ONDA-MODIFICADA-TRASERA.jpg\" alt=\"\" class=\"wp-image-28541\" width=\"219\" height=\"298\"\/><\/figure><\/div>\n\n<p>Pode tamb\u00e9m visitar esta outra publica\u00e7\u00e3o onde apresentamos a <a href=\"\/pt-pt\/?p=77899\">gama de inversores DCU Pure Wave<\/a>.<\/p>\n\n<h2 class=\"wp-block-heading\">Como funcionam os inversores de onda sinusoidal modificada<\/h2>\n\n<p>Tanto os inversores de onda sinusoidal pura como os inversores de onda sinusoidal modificada pegam em 12V DC de uma bateria e convertem-na em algo que se aproxima da energia AC normalmente dispon\u00edvel nas tomadas de parede de qualquer casa ou empresa.<\/p>\n\n<p>Nos inversores de onda sinusoidal pura, a pot\u00eancia CA produzida pelo inversor aproxima-se muito de uma onda sinusoidal real. Nos<strong> inversores de onda sinusoidal modificada<\/strong>, a polaridade muda abruptamente de positiva para negativa. Os inversores mais simples produzem uma onda quadrada, em que a polaridade \u00e9 invertida de um lado para o outro, enquanto outros inversores de onda sinusoidal modificada criam uma s\u00e9rie de passos que se aproximam mais de uma onda sinusoidal real.<\/p>\n\n<p>Uma vez que produzir uma onda sinusoidal modificada \u00e9 um processo muito mais simples do que criar uma onda sinusoidal pura, os inversores de onda sinusoidal modificada s\u00e3o geralmente muito mais baratos. A desvantagem \u00e9 que alguns componentes electr\u00f3nicos simplesmente n\u00e3o funcionam corretamente.<\/p>\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/coelectrix.com\/wp-content\/uploads\/2020\/11\/INVERSORES-DCU-APILADOS.jpg\" alt=\"\" class=\"wp-image-28550\" width=\"205\" height=\"319\" srcset=\"https:\/\/coelectrix.com\/wp-content\/uploads\/2020\/11\/INVERSORES-DCU-APILADOS.jpg 450w, https:\/\/coelectrix.com\/wp-content\/uploads\/2020\/11\/INVERSORES-DCU-APILADOS-416x647.jpg 416w, https:\/\/coelectrix.com\/wp-content\/uploads\/2020\/11\/INVERSORES-DCU-APILADOS-64x100.jpg 64w, https:\/\/coelectrix.com\/wp-content\/uploads\/2020\/11\/INVERSORES-DCU-APILADOS-193x300.jpg 193w\" sizes=\"(max-width: 205px) 100vw, 205px\" \/><\/figure><\/div>\n\n<h2 class=\"wp-block-heading\">Que dispositivos funcionam e quais n\u00e3o funcionam com os inversores de forma de onda modificada?<\/h2>\n\n<p>Esta \u00e9 uma pergunta muito comum que recebemos de clientes interessados em adquirir um inversor, mas que t\u00eam d\u00favidas sobre se um inversor de onda modificada funcionar\u00e1 ou n\u00e3o para poderem ligar determinados aparelhos atrav\u00e9s dele.  Estou a falar de aparelhos dom\u00e9sticos comuns, como frigor\u00edficos, fornos micro-ondas, secadores de cabelo, etc.<\/p>\n\n<p>Como temos vindo a descobrir, dependendo do modelo ou fabricante do inversor, isto pode variar muito porque vimos como, por exemplo, com um inversor de onda modificada de outra marca, um aparelho el\u00e9trico n\u00e3o funcionou e com outro inversor de outra marca funcionou. Por conseguinte, a conclus\u00e3o \u00e9 que o facto de funcionar ou n\u00e3o depende apenas do facto de ser uma onda pura ou uma onda modificada, mas tamb\u00e9m da qualidade do inversor e, por conseguinte, do modelo ou fabricante do inversor.<\/p>\n\n<p>Realiz\u00e1mos testes reais nas nossas instala\u00e7\u00f5es com inversores DCU de onda modificada com todos os tipos de dispositivos e gostar\u00edamos de partilhar os resultados consigo.<\/p>\n<div data-block-name=\"woocommerce\/handpicked-products\" data-edit-mode=\"false\" data-products=\"[75954,75955,75953]\" class=\"wc-block-grid wp-block-handpicked-products wp-block-woocommerce-handpicked-products wc-block-handpicked-products has-3-columns has-multiple-rows alignwide\"><ul class=\"wc-block-grid__products\"><li class=\"wc-block-grid__product\"><span class=\"gtm4wp_productdata\" style=\"display:none; visibility:hidden;\" data-gtm4wp_product_data=\"{&quot;internal_id&quot;:75953,&quot;item_id&quot;:75953,&quot;item_name&quot;:&quot;Inversor de energia de onda modificada DCU 1500w&quot;,&quot;sku&quot;:&quot;CO0610&quot;,&quot;price&quot;:248,&quot;stocklevel&quot;:null,&quot;stockstatus&quot;:&quot;instock&quot;,&quot;google_business_vertical&quot;:&quot;retail&quot;,&quot;item_category&quot;:&quot;Investidores&quot;,&quot;item_category2&quot;:&quot;Inversores DCU de onda modificada&quot;,&quot;id&quot;:75953,&quot;productlink&quot;:&quot;https:\\\/\\\/coelectrix.com\\\/pt-pt\\\/produto\\\/inversor-de-corrente-1500w-wave-modificado&quot;,&quot;item_list_name&quot;:&quot;General Product List&quot;,&quot;index&quot;:0,&quot;product_type&quot;:&quot;simple&quot;,&quot;item_brand&quot;:&quot;&quot;}\"><\/span>\n\t\t\t\t<a href=\"https:\/\/coelectrix.com\/pt-pt\/produto\/inversor-de-corrente-1500w-wave-modificado\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"196\" height=\"196\" src=\"https:\/\/coelectrix.com\/wp-content\/uploads\/2018\/03\/\u200cinversor-1000w-om-196x196.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Inversor de energia de onda modificada DCU 1500w\" srcset=\"https:\/\/coelectrix.com\/wp-content\/uploads\/2018\/03\/\u200cinversor-1000w-om-196x196.jpg 196w, https:\/\/coelectrix.com\/wp-content\/uploads\/2018\/03\/\u200cinversor-1000w-om-100x100.jpg 100w, https:\/\/coelectrix.com\/wp-content\/uploads\/2018\/03\/\u200cinversor-1000w-om-64x64.jpg 64w, https:\/\/coelectrix.com\/wp-content\/uploads\/2018\/03\/\u200cinversor-1000w-om-150x150.jpg 150w, https:\/\/coelectrix.com\/wp-content\/uploads\/2018\/03\/\u200cinversor-1000w-om.jpg 300w\" sizes=\"(max-width: 196px) 100vw, 196px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">Inversor de energia de onda modificada DCU 1500w<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><span class=\"woocommerce-Price-amount amount\"><bdi>248,00<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/bdi><\/span> <small class=\"woocommerce-price-suffix\">IVA Inclu\u00eddo<\/small><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"\/pt-pt\/wp-json\/wp\/v2\/posts\/77895?add-to-cart=75953\" aria-label=\"Adiciona ao carrinho: &ldquo;Inversor de energia de onda modificada DCU 1500w&rdquo;\" data-quantity=\"1\" data-product_id=\"75953\" data-product_sku=\"CO0610\" data-price=\"248\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button ajax_add_to_cart\">Adicionar<\/a><\/div>\n\t\t\t<\/li><li class=\"wc-block-grid__product\"><span class=\"gtm4wp_productdata\" style=\"display:none; visibility:hidden;\" data-gtm4wp_product_data=\"{&quot;internal_id&quot;:75954,&quot;item_id&quot;:75954,&quot;item_name&quot;:&quot;Inversor de pot\\u00eancia 1000w onda modificada&quot;,&quot;sku&quot;:&quot;CO0611&quot;,&quot;price&quot;:164,&quot;stocklevel&quot;:null,&quot;stockstatus&quot;:&quot;instock&quot;,&quot;google_business_vertical&quot;:&quot;retail&quot;,&quot;item_category&quot;:&quot;Investidores&quot;,&quot;item_category2&quot;:&quot;Inversores DCU de onda modificada&quot;,&quot;id&quot;:75954,&quot;productlink&quot;:&quot;https:\\\/\\\/coelectrix.com\\\/pt-pt\\\/produto\\\/inversor-de-corrente-1000w-wave-modificado&quot;,&quot;item_list_name&quot;:&quot;General Product List&quot;,&quot;index&quot;:0,&quot;product_type&quot;:&quot;simple&quot;,&quot;item_brand&quot;:&quot;&quot;}\"><\/span>\n\t\t\t\t<a href=\"https:\/\/coelectrix.com\/pt-pt\/produto\/inversor-de-corrente-1000w-wave-modificado\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"196\" height=\"196\" src=\"https:\/\/coelectrix.com\/wp-content\/uploads\/2018\/03\/\u200cinversor-1000w-om-196x196.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Inversor de pot\u00eancia 1000w onda modificada\" srcset=\"https:\/\/coelectrix.com\/wp-content\/uploads\/2018\/03\/\u200cinversor-1000w-om-196x196.jpg 196w, https:\/\/coelectrix.com\/wp-content\/uploads\/2018\/03\/\u200cinversor-1000w-om-100x100.jpg 100w, https:\/\/coelectrix.com\/wp-content\/uploads\/2018\/03\/\u200cinversor-1000w-om-64x64.jpg 64w, https:\/\/coelectrix.com\/wp-content\/uploads\/2018\/03\/\u200cinversor-1000w-om-150x150.jpg 150w, https:\/\/coelectrix.com\/wp-content\/uploads\/2018\/03\/\u200cinversor-1000w-om.jpg 300w\" sizes=\"(max-width: 196px) 100vw, 196px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">Inversor de pot\u00eancia 1000w onda modificada<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><span class=\"woocommerce-Price-amount amount\"><bdi>164,00<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/bdi><\/span> <small class=\"woocommerce-price-suffix\">IVA Inclu\u00eddo<\/small><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"\/pt-pt\/wp-json\/wp\/v2\/posts\/77895?add-to-cart=75954\" aria-label=\"Adiciona ao carrinho: &ldquo;Inversor de pot\u00eancia 1000w onda modificada&rdquo;\" data-quantity=\"1\" data-product_id=\"75954\" data-product_sku=\"CO0611\" data-price=\"164\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button ajax_add_to_cart\">Adicionar<\/a><\/div>\n\t\t\t<\/li><li class=\"wc-block-grid__product\"><span class=\"gtm4wp_productdata\" style=\"display:none; visibility:hidden;\" data-gtm4wp_product_data=\"{&quot;internal_id&quot;:75955,&quot;item_id&quot;:75955,&quot;item_name&quot;:&quot;Inversor de pot\\u00eancia DCU 600w de onda modificada DCU&quot;,&quot;sku&quot;:&quot;CO0612&quot;,&quot;price&quot;:99,&quot;stocklevel&quot;:null,&quot;stockstatus&quot;:&quot;instock&quot;,&quot;google_business_vertical&quot;:&quot;retail&quot;,&quot;item_category&quot;:&quot;Investidores&quot;,&quot;item_category2&quot;:&quot;Inversores DCU de onda modificada&quot;,&quot;id&quot;:75955,&quot;productlink&quot;:&quot;https:\\\/\\\/coelectrix.com\\\/pt-pt\\\/produto\\\/inversor-de-corrente-600w-wave-modificado&quot;,&quot;item_list_name&quot;:&quot;General Product List&quot;,&quot;index&quot;:0,&quot;product_type&quot;:&quot;simple&quot;,&quot;item_brand&quot;:&quot;&quot;}\"><\/span>\n\t\t\t\t<a href=\"https:\/\/coelectrix.com\/pt-pt\/produto\/inversor-de-corrente-600w-wave-modificado\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"196\" height=\"196\" src=\"https:\/\/coelectrix.com\/wp-content\/uploads\/2018\/03\/inversor-om-150w-196x196.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Inversor de pot\u00eancia DCU 600w de onda modificada DCU\" srcset=\"https:\/\/coelectrix.com\/wp-content\/uploads\/2018\/03\/inversor-om-150w-196x196.jpg 196w, https:\/\/coelectrix.com\/wp-content\/uploads\/2018\/03\/inversor-om-150w-100x100.jpg 100w, https:\/\/coelectrix.com\/wp-content\/uploads\/2018\/03\/inversor-om-150w-64x64.jpg 64w, https:\/\/coelectrix.com\/wp-content\/uploads\/2018\/03\/inversor-om-150w-150x150.jpg 150w, https:\/\/coelectrix.com\/wp-content\/uploads\/2018\/03\/inversor-om-150w.jpg 300w\" sizes=\"(max-width: 196px) 100vw, 196px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">Inversor de pot\u00eancia DCU 600w de onda modificada DCU<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><span class=\"woocommerce-Price-amount amount\"><bdi>99,00<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/bdi><\/span> <small class=\"woocommerce-price-suffix\">IVA Inclu\u00eddo<\/small><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"\/pt-pt\/wp-json\/wp\/v2\/posts\/77895?add-to-cart=75955\" aria-label=\"Adiciona ao carrinho: &ldquo;Inversor de pot\u00eancia DCU 600w de onda modificada DCU&rdquo;\" data-quantity=\"1\" data-product_id=\"75955\" data-product_sku=\"CO0612\" data-price=\"99\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button ajax_add_to_cart\">Adicionar<\/a><\/div>\n\t\t\t<\/li><\/ul><\/div>\n<h3 class=\"wp-block-heading\">Dispositivos que test\u00e1mos e que funcionam com inversores de forma de onda modificada DCU<\/h3>\n\n<p>Test\u00e1mos todos estes aparelhos\/equipamentos, cada um com o inversor de forma de onda modificada adequado, de acordo com a capacidade de consumo do aparelho em quest\u00e3o.<\/p>\n\n<ul class=\"wp-block-list\"><li>Computador port\u00e1til<\/li><li>Frigor\u00edfico de compressor de pequenas dimens\u00f5es<\/li><li>Aquecedor de ar quente<br\/>Sistema de m\u00fasica<\/li><li>Berbequim el\u00e9trico 900w<\/li><li>Pistola de ar quente para decapagem<\/li><li>Forno micro-ondas com grelhador<\/li><\/ul>\n\n<p>Dependendo do aparelho em quest\u00e3o, o teste foi realizado com maior ou menor insist\u00eancia, por exemplo, o computador port\u00e1til e o frigor\u00edfico foram ligados durante v\u00e1rias horas e o resultado foi que o computador port\u00e1til carregou normalmente durante horas e, no caso do frigor\u00edfico, o compressor funcionou bem e arrefeceu corretamente durante as horas que durou o teste. <br\/>No caso do forno micro-ondas, da pistola de ar quente, etc., test\u00e1mos o funcionamento durante alguns minutos para verificar se o funcionamento estava correto.<\/p>\n\n<h3 class=\"wp-block-heading\">Dispositivos que test\u00e1mos e que N\u00c3O funcionam com o Modified Wave DCU Inverter<\/h3>\n\n<ul class=\"wp-block-list\"><li>Nenhum<\/li><\/ul>\n\n<p><\/p>\n\n<p>\u00c9 tudo, n\u00e3o encontr\u00e1mos nem test\u00e1mos nada que n\u00e3o funcione, se se lembrarem ou estiverem interessados em testar qualquer outro dispositivo, podem perguntar-me aqui mesmo na \u00e1rea de coment\u00e1rios e faremos o nosso melhor para o testar e mostrar-vos os resultados.<\/p>\n\n<p>Com estes testes cheg\u00e1mos \u00e0 conclus\u00e3o, como j\u00e1 referi, que com os <strong>inversores de onda modificada DCU<\/strong> todos os aparelhos que test\u00e1mos at\u00e9 agora funcionam corretamente.<br\/>Not\u00e1mos, e \u00e9 interessante saber, que se o consumo do aparelho a ligar estiver muito pr\u00f3ximo da pot\u00eancia m\u00e1xima do inversor, este tem de trabalhar muito gerando muito ru\u00eddo, pelo contr\u00e1rio, se a pot\u00eancia m\u00e1xima do inversor estiver acima do consumo do aparelho a ligar, o inversor \u00e9 bastante silencioso. Assim, teremos de ajustar bastante a escolha do inversor, tentando n\u00e3o ter falta de pot\u00eancia, mas tamb\u00e9m n\u00e3o demasiada, porque quanto mais pot\u00eancia o inversor tiver, mesmo que n\u00e3o seja utilizado, mais consumo de bateria ter\u00e1.<\/p>\n\n<p>Em suma, fica uma pergunta: &#8230;.<\/p>\n\n<h2 class=\"wp-block-heading\">Os aparelhos com um inversor de onda sinusoidal modificado podem ficar danificados.<\/h2>\n\n<p>Embora seja prov\u00e1vel, como j\u00e1 referi, que todos os aparelhos que test\u00e1mos funcionem com o inversor de onda sinusoidal modificada, h\u00e1 alguns aspectos que p\u00f5em em causa a <strong>possibilidade de este poder apresentar problemas t\u00e9cnicos com uma onda sinusoidal modificada.<\/strong><\/p>\n\n<p>Com base nas nossas consultas aos fabricantes e nos s\u00edtios Web de especialistas na mat\u00e9ria, selecionei alguns dos t\u00edtulos que partilho aqui:<\/p>\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Qualquer coisa que utilize um motor CA n\u00e3o funcionar\u00e1 na sua capacidade m\u00e1xima com uma onda sinusoidal modificada.<\/p><\/blockquote>\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Aparelhos como frigor\u00edficos, micro-ondas e compressores que utilizam motores CA <strong>n\u00e3o funcionam t\u00e3o eficientemente<\/strong> numa onda sinusoidal modificada como numa onda sinusoidal pura.<\/p><\/blockquote>\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>O funcionamento de um motor CA numa onda sinusoidal modificada pode provocar uma acumula\u00e7\u00e3o excessiva de calor residual que pode danificar o equipamento.<\/p><\/blockquote>\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>O outro aspeto importante a considerar com os inversores sinusoidais modificados \u00e9 o equipamento m\u00e9dico sens\u00edvel. Por exemplo, se utilizar um CPAP para ajudar a corrigir apneias quando est\u00e1 a dormir, \u00e9 melhor utilizar um conversor sinusoidal puro. Alguns fabricantes de CPAP avisam que pode danificar a m\u00e1quina com um inversor sinusoidal modificado e outros especificam que o CPAP funcionar\u00e1, mas a unidade de humidifica\u00e7\u00e3o pode ficar danificada.<\/p><\/blockquote>\n\n<p>Se reparar, ningu\u00e9m confirma que tudo &#8220;pode&#8221; &#8220;poderia&#8221; &#8220;poderia&#8221; &#8220;\u00e9 poss\u00edvel&#8221;, por isso, pelo menos para mim, ainda tenho a d\u00favida se a onda sinusoidal modificada pode realmente danificar o equipamento.<br\/>N\u00e3o seria um problema se a diferen\u00e7a econ\u00f3mica entre onda pura e onda modificada n\u00e3o fosse mais do dobro, por isso ter\u00e1 de avaliar no seu caso particular e de acordo com as suas necessidades, qual o melhor equipamento que lhe conv\u00e9m.<\/p>\n\n<p><\/p>\n\n<p>\u00c9 tudo por hoje. Como sempre, pode deixar quaisquer coment\u00e1rios ou perguntas na \u00e1rea de coment\u00e1rios e se tiver alguma informa\u00e7\u00e3o que possa expandir o que forneci e ajudar-nos a esclarecer quaisquer d\u00favidas.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>J\u00e1 fal\u00e1mos sobre inversores de pot\u00eancia em publica\u00e7\u00f5es anteriores, mas nesta ocasi\u00e3o gostaria de apresentar a gama completa de inversores DCU de onda modificada e comentar alguns aspectos e resultados obtidos ap\u00f3s a realiza\u00e7\u00e3o de testes reais com todo o tipo de electrodom\u00e9sticos e dispositivos, a fim de resolver as d\u00favidas mais comuns que os [&hellip;]<\/p>\n","protected":false},"author":5630,"featured_media":73442,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1448],"tags":[],"class_list":["post-77895","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-instalaciones-pt-pt"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Inversores de corrente Inversores de forma de onda modificada DCU% | Pusemo-los \u00e0 prova<\/title>\n<meta name=\"description\" content=\"Mostramos a gama completa de inversores DCU e colocamo-los \u00e0 prova para descobrir o que funciona e o que n\u00e3o funciona e as poss\u00edveis causas.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/coelectrix.com\/pt-pt\/blogue\/current-inverters-dcu-wave-modified\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Inversores de corrente Inversores de forma de onda modificada DCU% | Pusemo-los \u00e0 prova\" \/>\n<meta property=\"og:description\" content=\"Mostramos a gama completa de inversores DCU e colocamo-los \u00e0 prova para descobrir o que funciona e o que n\u00e3o funciona e as poss\u00edveis causas.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/coelectrix.com\/pt-pt\/blogue\/current-inverters-dcu-wave-modified\" \/>\n<meta property=\"og:site_name\" content=\"Coelectrix\" \/>\n<meta property=\"article:published_time\" content=\"2020-11-08T11:19:09+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-19T03:52:35+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/coelectrix.com\/wp-content\/uploads\/2020\/11\/INVERSORES-DCU-ONDA-MODIFICADA-GAMA-COMPLETA.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Coelectrix\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Coelectrix\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/coelectrix.com\\\/pt-pt\\\/blogue\\\/current-inverters-dcu-wave-modified#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/coelectrix.com\\\/pt-pt\\\/blogue\\\/current-inverters-dcu-wave-modified\"},\"author\":{\"name\":\"Coelectrix\",\"@id\":\"https:\\\/\\\/coelectrix.com\\\/pt-pt\\\/#\\\/schema\\\/person\\\/287e052ed766a8a681e0dc89e4614a01\"},\"headline\":\"Inversores de corrente Inversores de forma de onda modificada DCU\",\"datePublished\":\"2020-11-08T11:19:09+00:00\",\"dateModified\":\"2025-08-19T03:52:35+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/coelectrix.com\\\/pt-pt\\\/blogue\\\/current-inverters-dcu-wave-modified\"},\"wordCount\":1298,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/coelectrix.com\\\/pt-pt\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/coelectrix.com\\\/pt-pt\\\/blogue\\\/current-inverters-dcu-wave-modified#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/coelectrix.com\\\/wp-content\\\/uploads\\\/2020\\\/11\\\/INVERSORES-DCU-ONDA-MODIFICADA-GAMA-COMPLETA.jpg\",\"articleSection\":[\"Instalaciones\"],\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/coelectrix.com\\\/pt-pt\\\/blogue\\\/current-inverters-dcu-wave-modified#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/coelectrix.com\\\/pt-pt\\\/blogue\\\/current-inverters-dcu-wave-modified\",\"url\":\"https:\\\/\\\/coelectrix.com\\\/pt-pt\\\/blogue\\\/current-inverters-dcu-wave-modified\",\"name\":\"Inversores de corrente Inversores de forma de onda modificada DCU% | Pusemo-los \u00e0 prova\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/coelectrix.com\\\/pt-pt\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/coelectrix.com\\\/pt-pt\\\/blogue\\\/current-inverters-dcu-wave-modified#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/coelectrix.com\\\/pt-pt\\\/blogue\\\/current-inverters-dcu-wave-modified#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/coelectrix.com\\\/wp-content\\\/uploads\\\/2020\\\/11\\\/INVERSORES-DCU-ONDA-MODIFICADA-GAMA-COMPLETA.jpg\",\"datePublished\":\"2020-11-08T11:19:09+00:00\",\"dateModified\":\"2025-08-19T03:52:35+00:00\",\"description\":\"Mostramos a gama completa de inversores DCU e colocamo-los \u00e0 prova para descobrir o que funciona e o que n\u00e3o funciona e as poss\u00edveis causas.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/coelectrix.com\\\/pt-pt\\\/blogue\\\/current-inverters-dcu-wave-modified#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/coelectrix.com\\\/pt-pt\\\/blogue\\\/current-inverters-dcu-wave-modified\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/coelectrix.com\\\/pt-pt\\\/blogue\\\/current-inverters-dcu-wave-modified#primaryimage\",\"url\":\"https:\\\/\\\/coelectrix.com\\\/wp-content\\\/uploads\\\/2020\\\/11\\\/INVERSORES-DCU-ONDA-MODIFICADA-GAMA-COMPLETA.jpg\",\"contentUrl\":\"https:\\\/\\\/coelectrix.com\\\/wp-content\\\/uploads\\\/2020\\\/11\\\/INVERSORES-DCU-ONDA-MODIFICADA-GAMA-COMPLETA.jpg\",\"width\":800,\"height\":350,\"caption\":\"Inversores de Corriente DCU Onda Modificada\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/coelectrix.com\\\/pt-pt\\\/blogue\\\/current-inverters-dcu-wave-modified#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"https:\\\/\\\/coelectrix.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Inversores de corrente Inversores de forma de onda modificada DCU\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/coelectrix.com\\\/pt-pt\\\/#website\",\"url\":\"https:\\\/\\\/coelectrix.com\\\/pt-pt\\\/\",\"name\":\"Coelectrix\",\"description\":\"Componentes el\u00e9ctricos\",\"publisher\":{\"@id\":\"https:\\\/\\\/coelectrix.com\\\/pt-pt\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/coelectrix.com\\\/pt-pt\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/coelectrix.com\\\/pt-pt\\\/#organization\",\"name\":\"coelectrix.com\",\"url\":\"https:\\\/\\\/coelectrix.com\\\/pt-pt\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/coelectrix.com\\\/pt-pt\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/coelectrix.com\\\/wp-content\\\/uploads\\\/2018\\\/05\\\/logo-coelectrix-400x400.jpg\",\"contentUrl\":\"https:\\\/\\\/coelectrix.com\\\/wp-content\\\/uploads\\\/2018\\\/05\\\/logo-coelectrix-400x400.jpg\",\"width\":300,\"height\":300,\"caption\":\"coelectrix.com\"},\"image\":{\"@id\":\"https:\\\/\\\/coelectrix.com\\\/pt-pt\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/coelectrix.com\\\/pt-pt\\\/#\\\/schema\\\/person\\\/287e052ed766a8a681e0dc89e4614a01\",\"name\":\"Coelectrix\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/1bd5e872d7113a829fc8d7ecd10a0fc93867a4bcbe063338594bcee53b5f49aa?s=96&d=blank&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/1bd5e872d7113a829fc8d7ecd10a0fc93867a4bcbe063338594bcee53b5f49aa?s=96&d=blank&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/1bd5e872d7113a829fc8d7ecd10a0fc93867a4bcbe063338594bcee53b5f49aa?s=96&d=blank&r=g\",\"caption\":\"Coelectrix\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Inversores de corrente Inversores de forma de onda modificada DCU% | Pusemo-los \u00e0 prova","description":"Mostramos a gama completa de inversores DCU e colocamo-los \u00e0 prova para descobrir o que funciona e o que n\u00e3o funciona e as poss\u00edveis causas.","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:\/\/coelectrix.com\/pt-pt\/blogue\/current-inverters-dcu-wave-modified","og_locale":"pt_PT","og_type":"article","og_title":"Inversores de corrente Inversores de forma de onda modificada DCU% | Pusemo-los \u00e0 prova","og_description":"Mostramos a gama completa de inversores DCU e colocamo-los \u00e0 prova para descobrir o que funciona e o que n\u00e3o funciona e as poss\u00edveis causas.","og_url":"https:\/\/coelectrix.com\/pt-pt\/blogue\/current-inverters-dcu-wave-modified","og_site_name":"Coelectrix","article_published_time":"2020-11-08T11:19:09+00:00","article_modified_time":"2025-08-19T03:52:35+00:00","og_image":[{"width":800,"height":350,"url":"https:\/\/coelectrix.com\/wp-content\/uploads\/2020\/11\/INVERSORES-DCU-ONDA-MODIFICADA-GAMA-COMPLETA.jpg","type":"image\/jpeg"}],"author":"Coelectrix","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"Coelectrix","Tempo estimado de leitura":"6 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/coelectrix.com\/pt-pt\/blogue\/current-inverters-dcu-wave-modified#article","isPartOf":{"@id":"https:\/\/coelectrix.com\/pt-pt\/blogue\/current-inverters-dcu-wave-modified"},"author":{"name":"Coelectrix","@id":"https:\/\/coelectrix.com\/pt-pt\/#\/schema\/person\/287e052ed766a8a681e0dc89e4614a01"},"headline":"Inversores de corrente Inversores de forma de onda modificada DCU","datePublished":"2020-11-08T11:19:09+00:00","dateModified":"2025-08-19T03:52:35+00:00","mainEntityOfPage":{"@id":"https:\/\/coelectrix.com\/pt-pt\/blogue\/current-inverters-dcu-wave-modified"},"wordCount":1298,"commentCount":0,"publisher":{"@id":"https:\/\/coelectrix.com\/pt-pt\/#organization"},"image":{"@id":"https:\/\/coelectrix.com\/pt-pt\/blogue\/current-inverters-dcu-wave-modified#primaryimage"},"thumbnailUrl":"https:\/\/coelectrix.com\/wp-content\/uploads\/2020\/11\/INVERSORES-DCU-ONDA-MODIFICADA-GAMA-COMPLETA.jpg","articleSection":["Instalaciones"],"inLanguage":"pt-PT","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/coelectrix.com\/pt-pt\/blogue\/current-inverters-dcu-wave-modified#respond"]}]},{"@type":"WebPage","@id":"https:\/\/coelectrix.com\/pt-pt\/blogue\/current-inverters-dcu-wave-modified","url":"https:\/\/coelectrix.com\/pt-pt\/blogue\/current-inverters-dcu-wave-modified","name":"Inversores de corrente Inversores de forma de onda modificada DCU% | Pusemo-los \u00e0 prova","isPartOf":{"@id":"https:\/\/coelectrix.com\/pt-pt\/#website"},"primaryImageOfPage":{"@id":"https:\/\/coelectrix.com\/pt-pt\/blogue\/current-inverters-dcu-wave-modified#primaryimage"},"image":{"@id":"https:\/\/coelectrix.com\/pt-pt\/blogue\/current-inverters-dcu-wave-modified#primaryimage"},"thumbnailUrl":"https:\/\/coelectrix.com\/wp-content\/uploads\/2020\/11\/INVERSORES-DCU-ONDA-MODIFICADA-GAMA-COMPLETA.jpg","datePublished":"2020-11-08T11:19:09+00:00","dateModified":"2025-08-19T03:52:35+00:00","description":"Mostramos a gama completa de inversores DCU e colocamo-los \u00e0 prova para descobrir o que funciona e o que n\u00e3o funciona e as poss\u00edveis causas.","breadcrumb":{"@id":"https:\/\/coelectrix.com\/pt-pt\/blogue\/current-inverters-dcu-wave-modified#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/coelectrix.com\/pt-pt\/blogue\/current-inverters-dcu-wave-modified"]}]},{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/coelectrix.com\/pt-pt\/blogue\/current-inverters-dcu-wave-modified#primaryimage","url":"https:\/\/coelectrix.com\/wp-content\/uploads\/2020\/11\/INVERSORES-DCU-ONDA-MODIFICADA-GAMA-COMPLETA.jpg","contentUrl":"https:\/\/coelectrix.com\/wp-content\/uploads\/2020\/11\/INVERSORES-DCU-ONDA-MODIFICADA-GAMA-COMPLETA.jpg","width":800,"height":350,"caption":"Inversores de Corriente DCU Onda Modificada"},{"@type":"BreadcrumbList","@id":"https:\/\/coelectrix.com\/pt-pt\/blogue\/current-inverters-dcu-wave-modified#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Portada","item":"https:\/\/coelectrix.com\/"},{"@type":"ListItem","position":2,"name":"Inversores de corrente Inversores de forma de onda modificada DCU"}]},{"@type":"WebSite","@id":"https:\/\/coelectrix.com\/pt-pt\/#website","url":"https:\/\/coelectrix.com\/pt-pt\/","name":"Coelectrix","description":"Componentes el\u00e9ctricos","publisher":{"@id":"https:\/\/coelectrix.com\/pt-pt\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/coelectrix.com\/pt-pt\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-PT"},{"@type":"Organization","@id":"https:\/\/coelectrix.com\/pt-pt\/#organization","name":"coelectrix.com","url":"https:\/\/coelectrix.com\/pt-pt\/","logo":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/coelectrix.com\/pt-pt\/#\/schema\/logo\/image\/","url":"https:\/\/coelectrix.com\/wp-content\/uploads\/2018\/05\/logo-coelectrix-400x400.jpg","contentUrl":"https:\/\/coelectrix.com\/wp-content\/uploads\/2018\/05\/logo-coelectrix-400x400.jpg","width":300,"height":300,"caption":"coelectrix.com"},"image":{"@id":"https:\/\/coelectrix.com\/pt-pt\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/coelectrix.com\/pt-pt\/#\/schema\/person\/287e052ed766a8a681e0dc89e4614a01","name":"Coelectrix","image":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/secure.gravatar.com\/avatar\/1bd5e872d7113a829fc8d7ecd10a0fc93867a4bcbe063338594bcee53b5f49aa?s=96&d=blank&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/1bd5e872d7113a829fc8d7ecd10a0fc93867a4bcbe063338594bcee53b5f49aa?s=96&d=blank&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/1bd5e872d7113a829fc8d7ecd10a0fc93867a4bcbe063338594bcee53b5f49aa?s=96&d=blank&r=g","caption":"Coelectrix"}}]}},"_links":{"self":[{"href":"https:\/\/coelectrix.com\/pt-pt\/wp-json\/wp\/v2\/posts\/77895","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/coelectrix.com\/pt-pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/coelectrix.com\/pt-pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/coelectrix.com\/pt-pt\/wp-json\/wp\/v2\/users\/5630"}],"replies":[{"embeddable":true,"href":"https:\/\/coelectrix.com\/pt-pt\/wp-json\/wp\/v2\/comments?post=77895"}],"version-history":[{"count":2,"href":"https:\/\/coelectrix.com\/pt-pt\/wp-json\/wp\/v2\/posts\/77895\/revisions"}],"predecessor-version":[{"id":78097,"href":"https:\/\/coelectrix.com\/pt-pt\/wp-json\/wp\/v2\/posts\/77895\/revisions\/78097"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/coelectrix.com\/pt-pt\/wp-json\/wp\/v2\/media\/73442"}],"wp:attachment":[{"href":"https:\/\/coelectrix.com\/pt-pt\/wp-json\/wp\/v2\/media?parent=77895"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/coelectrix.com\/pt-pt\/wp-json\/wp\/v2\/categories?post=77895"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/coelectrix.com\/pt-pt\/wp-json\/wp\/v2\/tags?post=77895"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}