{"id":7208,"date":"2026-04-10T11:33:52","date_gmt":"2026-04-10T03:33:52","guid":{"rendered":"https:\/\/www.ahkfjx.com\/?p=7208"},"modified":"2026-04-10T11:35:11","modified_gmt":"2026-04-10T03:35:11","slug":"how-to-choose-right-air-cooled-industrial-chillers","status":"publish","type":"post","link":"https:\/\/www.ahkfjx.com\/pt\/how-to-choose-right-air-cooled-industrial-chillers\/","title":{"rendered":"Como escolher os chillers industriais arrefecidos a ar certos"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"7208\" class=\"elementor elementor-7208\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-202e1bb e-flex e-con-boxed e-con e-parent\" data-id=\"202e1bb\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c07341c elementor-widget elementor-widget-text-editor\" data-id=\"c07341c\" 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>H\u00e1 um certo atrativo nos chillers arrefecidos a ar. Sem torre de arrefecimento, sem bombas de \u00e1gua do condensador, sem sistema de \u00e1gua de compensa\u00e7\u00e3o. Apenas ventiladores e serpentinas. Essa simplicidade \u00e9 a raz\u00e3o pela qual tantas instala\u00e7\u00f5es acabam por optar por eles. Mas escolher o mais adequado? N\u00e3o \u00e9 t\u00e3o simples como escolher a primeira unidade que corresponda \u00e0 tonelagem.<\/p><p>Tendo assistido a algumas selec\u00e7\u00f5es de chillers - algumas bem sucedidas, outras lament\u00e1veis - a diferen\u00e7a resume-se normalmente a alguns detalhes que s\u00e3o ignorados na folha de especifica\u00e7\u00f5es. Localiza\u00e7\u00e3o, temperatura ambiente, ru\u00eddo, acesso para manuten\u00e7\u00e3o. As coisas que importam depois de a unidade ser aparafusada.<\/p><p>Veja como escolher <a href=\"https:\/\/www.ahkfjx.com\/pt\/product\/air-cooled-chiller\/\"><strong>refrigeradores industriais arrefecidos a ar<\/strong><\/a> que funcionam efetivamente para a aplica\u00e7\u00e3o.<\/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-62b5a73 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"62b5a73\" 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=\"800\" height=\"550\" src=\"https:\/\/www.ahkfjx.com\/wp-content\/uploads\/2025\/01\/3.jpg\" class=\"attachment-large size-large wp-image-1305\" alt=\"Refrigerador de parafuso arrefecido a ar\" srcset=\"https:\/\/www.ahkfjx.com\/wp-content\/uploads\/2025\/01\/3.jpg 800w, https:\/\/www.ahkfjx.com\/wp-content\/uploads\/2025\/01\/3-300x206.jpg 300w, https:\/\/www.ahkfjx.com\/wp-content\/uploads\/2025\/01\/3-768x528.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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 class=\"elementor-element elementor-element-41f492b elementor-widget elementor-widget-heading\" data-id=\"41f492b\" 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<h2 class=\"elementor-heading-title elementor-size-default\">Como os chillers industriais refrigerados a ar diferem de outros tipos<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3774998 elementor-widget elementor-widget-text-editor\" data-id=\"3774998\" 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>Antes de mergulhar na sele\u00e7\u00e3o, \u00e9 \u00fatil compreender onde \u00e9 que estes se enquadram no mundo dos chillers. Um chiller industrial arrefecido a ar rejeita o calor para o ar ambiente utilizando ventiladores e uma serpentina de alhetas. \u00c9 s\u00f3 isso. Sem circuito de \u00e1gua, sem torre, sem tratamento da \u00e1gua do condensador.<\/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-f415460 elementor-widget elementor-widget-heading\" data-id=\"f415460\" 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\"> Compara\u00e7\u00e3o com sistemas arrefecidos a \u00e1gua<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9b46064 elementor-widget elementor-widget-text-editor\" data-id=\"9b46064\" 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>A <a href=\"https:\/\/www.ahkfjx.com\/pt\/product\/water-cooled-chiller\/\"><strong>chiller refrigerado a \u00e1gua<\/strong><\/a>, Em contrapartida, o sistema de arrefecimento de ar quente rejeita o calor para a \u00e1gua que circula para uma torre de arrefecimento ou um arrefecedor de fluido. Esta configura\u00e7\u00e3o \u00e9 mais eficiente em climas quentes e mais silenciosa em funcionamento. Mas tamb\u00e9m \u00e9 mais complexa - mais bombas, mais tubagens, mais manuten\u00e7\u00e3o.<\/p><p>Eis uma compara\u00e7\u00e3o r\u00e1pida:<\/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-99f3ce3 elementor-widget elementor-widget-tablepress-table\" data-id=\"99f3ce3\" data-element_type=\"widget\" data-widget_type=\"tablepress-table.default\">\n\t\t\t\t\t\n<table id=\"tablepress-48\" class=\"tablepress tablepress-id-48\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Carater\u00edstica<\/th><th class=\"column-2\">Refrigerador a ar<\/th><th class=\"column-3\">Refrigerador arrefecido a \u00e1gua<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Complexidade da instala\u00e7\u00e3o<\/td><td class=\"column-2\">Inferior (sem torre, sem bomba de \u00e1gua do condensador)<\/td><td class=\"column-3\">Superior (torre, bomba, tratamento de \u00e1gua)<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Manuten\u00e7\u00e3o<\/td><td class=\"column-2\">Limpar as bobinas, verificar as ventoinhas<\/td><td class=\"column-3\">Limpeza de torres, tratamento de \u00e1gua, vedantes de bombas<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">Efici\u00eancia em tempo quente<\/td><td class=\"column-2\">Diminui com o aumento da temperatura ambiente<\/td><td class=\"column-3\">Mais est\u00e1vel (dependente do bolbo h\u00famido)<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">N\u00edvel de ru\u00eddo<\/td><td class=\"column-2\">Mais alto (ventiladores e compressores)<\/td><td class=\"column-3\">Mais silencioso (a torre pode ser remota)<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Utiliza\u00e7\u00e3o da \u00e1gua<\/td><td class=\"column-2\">Nenhum<\/td><td class=\"column-3\">Significativo (evapora\u00e7\u00e3o, descarga)<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">Espa\u00e7o necess\u00e1rio<\/td><td class=\"column-2\">Almofada ou telhado exterior<\/td><td class=\"column-3\">Refrigerador no interior + torre no exterior<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-48 from cache -->\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a1e8100 elementor-widget elementor-widget-text-editor\" data-id=\"a1e8100\" 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>Para instala\u00e7\u00f5es em climas secos com temperaturas moderadas no ver\u00e3o, os chillers industriais arrefecidos a ar s\u00e3o muitas vezes a escolha certa. Para ambientes quentes e h\u00famidos ou locais sens\u00edveis ao ru\u00eddo, a refrigera\u00e7\u00e3o a \u00e1gua come\u00e7a a parecer melhor. A escolha entre refrigera\u00e7\u00e3o a ar e refrigera\u00e7\u00e3o a \u00e1gua \u00e9 apenas uma parte da conce\u00e7\u00e3o de um sistema de refrigera\u00e7\u00e3o industrial completo. <a href=\"https:\/\/www.ahkfjx.com\/pt\/product-category\/industrial-chiller\/\"><strong>sistema de refrigera\u00e7\u00e3o industrial<\/strong><\/a>; A tubagem, as bombas e os controlos s\u00e3o igualmente importantes.<\/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-681089b elementor-widget elementor-widget-heading\" data-id=\"681089b\" 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<h2 class=\"elementor-heading-title elementor-size-default\">Dimensionamento correto de um chiller industrial arrefecido a ar<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2770a0b elementor-widget elementor-widget-text-editor\" data-id=\"2770a0b\" 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>O tamanho \u00e9 importante. Se for demasiado pequeno, o chiller funciona continuamente, desgasta-se mais depressa e pode n\u00e3o aguentar nos dias quentes. Demasiado grande, e provoca curtos-circuitos, o que reduz a efici\u00eancia e a vida \u00fatil do compressor.<\/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-2df265a elementor-widget elementor-widget-heading\" data-id=\"2df265a\" 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\">C\u00e1lculo da carga<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-db7888f elementor-widget elementor-widget-text-editor\" data-id=\"db7888f\" 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 class=\"ds-markdown-paragraph\">O ponto de partida \u00e9 a carga de arrefecimento real. N\u00e3o as classifica\u00e7\u00f5es da placa de identifica\u00e7\u00e3o do equipamento que est\u00e1 a ser arrefecido, mas a carga t\u00e9rmica real medida ou calculada. Algumas formas de l\u00e1 chegar:<\/p><p class=\"ds-markdown-paragraph\">- Medir o caudal e a queda de temperatura no equipamento do processo<br \/>- Calcular com base nas especifica\u00e7\u00f5es do equipamento e nos ciclos de funcionamento<br \/>- Analisar o tempo de funcionamento do chiller existente se estiver a substituir uma unidade mais antiga<\/p><p class=\"ds-markdown-paragraph\">Um erro visto repetidamente: dimensionamento para carga de pico mais um fator de seguran\u00e7a gigante. Um fator de seguran\u00e7a de 30% em cima de uma carga que j\u00e1 foi estimada elevada leva a um chiller que est\u00e1 sobredimensionado em 50%. Funciona durante cinco minutos, desliga-se e repete-se. N\u00e3o \u00e9 eficiente.<\/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-96ef18a elementor-widget elementor-widget-heading\" data-id=\"96ef18a\" 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\">Corre\u00e7\u00e3o da temperatura ambiente<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-642606d elementor-widget elementor-widget-text-editor\" data-id=\"642606d\" 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>Isto \u00e9 cr\u00edtico para as unidades arrefecidas a ar. Um chiller classificado para 100 toneladas a uma temperatura ambiente de 95\u00b0F produzir\u00e1 menos a 105\u00b0F - por vezes 15-20% menos. A sele\u00e7\u00e3o tem de ter em conta a temperatura ambiente mais elevada que a unidade ir\u00e1 registar, e n\u00e3o a m\u00e9dia. Um chiller que funciona bem na primavera, mas que dispara a alta press\u00e3o em agosto, \u00e9 um chiller que foi subdimensionado para as condi\u00e7\u00f5es reais.<\/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-64f6ff6 elementor-widget elementor-widget-heading\" data-id=\"64f6ff6\" 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\">Deriva\u00e7\u00e3o de altitude<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0522180 elementor-widget elementor-widget-text-editor\" data-id=\"0522180\" 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>Em altitudes mais elevadas, o ar \u00e9 mais rarefeito. Menos arrefecimento atrav\u00e9s das bobinas do condensador. A regra padr\u00e3o: reduzir a pot\u00eancia em cerca de 1,5-2% por cada 1.000 p\u00e9s acima do n\u00edvel do mar. Um chiller a 5.000 p\u00e9s pode precisar de ser 8-10% maior do que uma sele\u00e7\u00e3o ao n\u00edvel do mar para a mesma carga.<\/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-e38fb67 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"e38fb67\" 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=\"1024\" height=\"768\" src=\"https:\/\/www.ahkfjx.com\/wp-content\/uploads\/2025\/02\/Air-cooled-chiller2-1024x768.jpg\" class=\"attachment-large size-large wp-image-3578\" alt=\"Refrigerador arrefecido a ar\" srcset=\"https:\/\/www.ahkfjx.com\/wp-content\/uploads\/2025\/02\/Air-cooled-chiller2-1024x768.jpg 1024w, https:\/\/www.ahkfjx.com\/wp-content\/uploads\/2025\/02\/Air-cooled-chiller2-300x225.jpg 300w, https:\/\/www.ahkfjx.com\/wp-content\/uploads\/2025\/02\/Air-cooled-chiller2-768x576.jpg 768w, https:\/\/www.ahkfjx.com\/wp-content\/uploads\/2025\/02\/Air-cooled-chiller2-1536x1152.jpg 1536w, https:\/\/www.ahkfjx.com\/wp-content\/uploads\/2025\/02\/Air-cooled-chiller2.jpg 2016w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\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 class=\"elementor-element elementor-element-39483cd elementor-widget elementor-widget-heading\" data-id=\"39483cd\" 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<h2 class=\"elementor-heading-title elementor-size-default\">Considera\u00e7\u00f5es sobre localiza\u00e7\u00e3o e instala\u00e7\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5892dfb elementor-widget elementor-widget-text-editor\" data-id=\"5892dfb\" 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>A localiza\u00e7\u00e3o do chiller afecta tudo, desde o desempenho \u00e0 vida \u00fatil.<\/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-18eb1c3 elementor-widget elementor-widget-heading\" data-id=\"18eb1c3\" 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\">Espa\u00e7o livre para o fluxo de ar<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fb29f5a elementor-widget elementor-widget-text-editor\" data-id=\"fb29f5a\" 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>Os chillers industriais arrefecidos a ar precisam de espa\u00e7o para respirar. O manual de instala\u00e7\u00e3o do fabricante especifica as folgas m\u00ednimas - normalmente 4-6 p\u00e9s nos lados da bobina, 6-8 p\u00e9s para a descarga do ventilador. Ignor\u00e1-las leva \u00e0 recircula\u00e7\u00e3o (o ar quente da descarga \u00e9 sugado de volta para a entrada da serpentina), o que aumenta a press\u00e3o de condensa\u00e7\u00e3o e mata a efici\u00eancia.<\/p><p>O que foi observado: um chiller espremido num canto com dois p\u00e9s de espa\u00e7o livre em tr\u00eas lados funciona mais quente, consome mais energia e falha mais cedo. Um chiller numa \u00e1rea aberta com bom fluxo de ar funciona como previsto.<\/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-76d36cb elementor-widget elementor-widget-heading\" data-id=\"76d36cb\" 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\">Preocupa\u00e7\u00f5es com o ru\u00eddo<\/h3>\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-1ac9f10 e-flex e-con-boxed e-con e-parent\" data-id=\"1ac9f10\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-86301c6 elementor-widget elementor-widget-text-editor\" data-id=\"86301c6\" 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>Estas unidades n\u00e3o s\u00e3o silenciosas. Um grande chiller arrefecido a ar pode produzir 85-95 dBA a plena carga. Isso \u00e9 muito alto. Se o chiller estiver perto de uma janela de um escrit\u00f3rio, de um limite de propriedade ou de uma \u00e1rea residencial, as queixas de ru\u00eddo s\u00e3o quase garantidas.<\/p><p>Op\u00e7\u00f5es para s\u00edtios sens\u00edveis ao ru\u00eddo:<br \/>- Op\u00e7\u00f5es de ventoinha de baixa velocidade (reduz o caudal de ar, mas tamb\u00e9m o ru\u00eddo)<br \/>- Coberturas de som do compressor<br \/>- Barreiras ou caixas ac\u00fasticas<br \/>- Localiza\u00e7\u00e3o do chiller atr\u00e1s de uma parede ou no lado mais afastado do edif\u00edcio<\/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-fc3306d elementor-widget elementor-widget-heading\" data-id=\"fc3306d\" 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\">Exposi\u00e7\u00e3o solar e sombra<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-26d33ed elementor-widget elementor-widget-text-editor\" data-id=\"26d33ed\" 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>O sol direto sobre as bobinas do condensador aumenta a temperatura ambiente efectiva. Um chiller em pleno sol num dia de 95\u00b0F pode ver as temperaturas das bobinas 5-10\u00b0F mais elevadas do que uma unidade \u00e0 sombra. A sombra ajuda. Se n\u00e3o houver sombra natural dispon\u00edvel, um simples telhado ou toldo sobre o chiller (sem restringir o fluxo de ar) pode melhorar o desempenho.<\/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-23c4460 elementor-widget elementor-widget-heading\" data-id=\"23c4460\" 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<h2 class=\"elementor-heading-title elementor-size-default\"> Efici\u00eancia e custos operacionais<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-73bcc0d elementor-widget elementor-widget-text-editor\" data-id=\"73bcc0d\" 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>O pre\u00e7o de compra \u00e9 apenas uma parte da hist\u00f3ria. Um chiller ineficiente custa mais por cada hora de funcionamento.<\/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-6b4d1e1 elementor-widget elementor-widget-heading\" data-id=\"6b4d1e1\" 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\">Classifica\u00e7\u00f5es EER e IPLV<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6311d4d elementor-widget elementor-widget-text-editor\" data-id=\"6311d4d\" 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>Analise a efici\u00eancia em carga total (EER) e a efici\u00eancia em carga parcial (IPLV). A maioria dos chillers funciona em carga parcial a maior parte do tempo. Uma unidade com um bom IPLV permite poupar significativamente nas facturas de energia.<\/p><p>\u00a0Refer\u00eancias actuais da ind\u00fastria para chillers industriais arrefecidos a ar:<\/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-f77248b elementor-widget elementor-widget-tablepress-table\" data-id=\"f77248b\" data-element_type=\"widget\" data-widget_type=\"tablepress-table.default\">\n\t\t\t\t\t\n<table id=\"tablepress-49\" class=\"tablepress tablepress-id-49\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Tamanho do refrigerador<\/th><th class=\"column-2\">EER m\u00ednimo em carga completa<\/th><th class=\"column-3\">Bom IPLV em carga parcial<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">&lt; 150 toneladas<\/td><td class=\"column-2\">9.0-10.0<\/td><td class=\"column-3\">13.0-15.0<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">150-300 toneladas<\/td><td class=\"column-2\">9.5-10.5<\/td><td class=\"column-3\">14.0-16.0<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">&gt; 300 toneladas<\/td><td class=\"column-2\">10.0-11.0<\/td><td class=\"column-3\">15.0-17.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-49 from cache -->\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-80c8c70 elementor-widget elementor-widget-text-editor\" data-id=\"80c8c70\" 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>Uma maior efici\u00eancia custa normalmente mais \u00e0 partida. O retorno do investimento depende do tempo de funcionamento e das tarifas de eletricidade. Um chiller que funcione 4.000 horas por ano a $0,12\/kWh pode justificar uma atualiza\u00e7\u00e3o de maior efici\u00eancia muito mais rapidamente do que um que funcione 1.500 horas.<\/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-89c7d4d elementor-widget elementor-widget-heading\" data-id=\"89c7d4d\" 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\">VFDs em ventiladores<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bfe57fc elementor-widget elementor-widget-text-editor\" data-id=\"bfe57fc\" 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>Os accionamentos de frequ\u00eancia vari\u00e1vel nos ventiladores do condensador permitem que o chiller fa\u00e7a funcionar os ventiladores apenas com a rapidez necess\u00e1ria. Isto poupa energia, reduz o ru\u00eddo e melhora o funcionamento a baixa temperatura ambiente. Vale a pena o custo adicional em quase todos os casos.<\/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-cb8244a elementor-widget elementor-widget-heading\" data-id=\"cb8244a\" 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<h2 class=\"elementor-heading-title elementor-size-default\">Acesso para manuten\u00e7\u00e3o e facilidade de manuten\u00e7\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e2a79f1 elementor-widget elementor-widget-text-editor\" data-id=\"e2a79f1\" 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>Esta \u00e9 uma daquelas coisas em que ningu\u00e9m pensa at\u00e9 \u00e0 primeira vez que um t\u00e9cnico aparece.<\/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-817c7eb elementor-widget elementor-widget-heading\" data-id=\"817c7eb\" 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\">Acesso para limpeza da bobina<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-72e93a5 elementor-widget elementor-widget-text-editor\" data-id=\"72e93a5\" 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>As serpentinas dos chillers arrefecidos a ar sujam-se. T\u00eam de ser limpas - por vezes, v\u00e1rias vezes por ano, se o local tiver muito p\u00f3. Se o chiller estiver encostado a uma parede ou debaixo de um teto baixo, a limpeza torna-se dif\u00edcil ou imposs\u00edvel.<\/p><p>As melhores configura\u00e7\u00f5es t\u00eam acesso livre a ambos os lados de cada banco de bobinas. Espa\u00e7o suficiente para uma varinha de lavagem a press\u00e3o e para um t\u00e9cnico se movimentar.<\/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-cbd3f62 elementor-widget elementor-widget-heading\" data-id=\"cbd3f62\" 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\">Acesso ao compressor e \u00e0 eletricidade<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-151d70b elementor-widget elementor-widget-text-editor\" data-id=\"151d70b\" 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>Os compressores falham. Os controlos s\u00e3o substitu\u00eddos. Quando esse dia chegar, ser\u00e1 que um t\u00e9cnico consegue aceder aos componentes? As unidades com portas de servi\u00e7o que abrem totalmente, pain\u00e9is amov\u00edveis e etiquetas claras s\u00e3o mais f\u00e1ceis e mais baratas de manter.<\/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-d3f2591 elementor-widget elementor-widget-heading\" data-id=\"d3f2591\" 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\"> Disponibilidade de pe\u00e7as sobressalentes<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b4f4f67 elementor-widget elementor-widget-text-editor\" data-id=\"b4f4f67\" 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>Antes de comprar, informe-se sobre as pe\u00e7as sobresselentes comuns. Os ventiladores, os motores dos ventiladores e os controlos de press\u00e3o s\u00e3o itens padr\u00e3o ou propriet\u00e1rios? \u00c9 mais f\u00e1cil manter em funcionamento um chiller que utilize componentes prontos a usar do que um que necessite apenas de pe\u00e7as de f\u00e1brica com prazos de entrega de seis semanas.<\/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-682f3dc elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"682f3dc\" 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=\"500\" height=\"500\" src=\"https:\/\/www.ahkfjx.com\/wp-content\/uploads\/2025\/05\/Water-cooled-chiller.webp\" class=\"attachment-large size-large wp-image-4751\" alt=\"Refrigerador arrefecido a \u00e1gua\" srcset=\"https:\/\/www.ahkfjx.com\/wp-content\/uploads\/2025\/05\/Water-cooled-chiller.webp 500w, https:\/\/www.ahkfjx.com\/wp-content\/uploads\/2025\/05\/Water-cooled-chiller-300x300.webp 300w, https:\/\/www.ahkfjx.com\/wp-content\/uploads\/2025\/05\/Water-cooled-chiller-150x150.webp 150w, https:\/\/www.ahkfjx.com\/wp-content\/uploads\/2025\/05\/Water-cooled-chiller-12x12.webp 12w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/>\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 class=\"elementor-element elementor-element-f845c63 elementor-widget elementor-widget-heading\" data-id=\"f845c63\" 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<h2 class=\"elementor-heading-title elementor-size-default\">Carater\u00edsticas especiais que vale a pena considerar<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-24d305c elementor-widget elementor-widget-text-editor\" data-id=\"24d305c\" 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>Nem todos os frigor\u00edficos precisam de todas as carater\u00edsticas, mas algumas s\u00e3o verdadeiramente \u00fateis.<\/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-6345742 elementor-widget elementor-widget-heading\" data-id=\"6345742\" 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\">Funcionamento com baixa temperatura ambiente<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e39760 elementor-widget elementor-widget-text-editor\" data-id=\"3e39760\" 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>Para instala\u00e7\u00f5es em climas frios, o chiller precisa de funcionar - ou pelo menos sobreviver - em tempo de congela\u00e7\u00e3o. Os kits de baixa temperatura ambiente incluem controlos de ciclo da ventoinha, aquecedores do c\u00e1rter e, por vezes, controlos da press\u00e3o da cabe\u00e7a. Sem estes controlos, um chiller pode n\u00e3o arrancar numa manh\u00e3 fria.<\/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-8b0ce1a elementor-widget elementor-widget-heading\" data-id=\"8b0ce1a\" 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\">Monitoriza\u00e7\u00e3o remota<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eac9ac8 elementor-widget elementor-widget-text-editor\" data-id=\"eac9ac8\" 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>Os chillers modernos podem comunicar remotamente dados de funcionamento, alarmes e tempo de funcionamento. Para instala\u00e7\u00f5es sem pessoal de engenharia 24 horas por dia, 7 dias por semana, isto \u00e9 valioso. Um alerta de que o chiller est\u00e1 a funcionar com uma press\u00e3o de descarga elevada significa que algu\u00e9m pode verificar a limpeza da bobina antes que a unidade se desligue.<\/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-87e61b1 elementor-widget elementor-widget-heading\" data-id=\"87e61b1\" 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\">Redu\u00e7\u00e3o de ru\u00eddo<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d883598 elementor-widget elementor-widget-text-editor\" data-id=\"d883598\" 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>Como mencionado anteriormente, o ru\u00eddo \u00e9 importante. A redu\u00e7\u00e3o de ru\u00eddo instalada na f\u00e1brica (ventiladores de baixa velocidade, cobertores de compressor, atenuadores de descarga) \u00e9 quase sempre mais barata do que as adapta\u00e7\u00f5es no terreno.<\/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-130e9f8 elementor-widget elementor-widget-heading\" data-id=\"130e9f8\" 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<h2 class=\"elementor-heading-title elementor-size-default\">Erros comuns na sele\u00e7\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b046b26 elementor-widget elementor-widget-text-editor\" data-id=\"b046b26\" 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>Alguns erros que aparecem repetidamente:<br \/>- Dimensionamento para carga de pico sem considerar a redu\u00e7\u00e3o da temperatura ambiente. O chiller funciona bem na primavera mas falha no primeiro dia com 100\u00b0F.<br \/>- Ignorando os requisitos de folga. O chiller encaixa, mas ningu\u00e9m consegue limpar as bobinas.<br \/>- Comprar apenas com base no primeiro custo. O chiller barato consome mais 30% de energia e avaria cinco anos mais cedo.<br \/>- Esquecer o funcionamento no inverno. O refrigerador arranca uma vez, funciona bem, mas n\u00e3o volta a arrancar na manh\u00e3 seguinte porque o \u00f3leo est\u00e1 frio e espesso.<\/p>\t\t\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<div class=\"elementor-element elementor-element-7f4893d6 e-con-full e-flex e-con e-parent\" data-id=\"7f4893d6\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-14be816c elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"14be816c\" 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<h2 class=\"elementor-heading-title elementor-size-default\">FAQ<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6d97b04a elementor-widget elementor-widget-n-accordion\" data-id=\"6d97b04a\" data-element_type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Acorde\u00e3o. Abrir liga\u00e7\u00f5es com Enter ou Espa\u00e7o, fechar com Escape e navegar com Setas\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1830\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-1830\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Quanto tempo duram normalmente os chillers industriais arrefecidos a ar? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1830\" class=\"elementor-element elementor-element-66b641d8 e-con-full e-flex e-con e-child\" data-id=\"66b641d8\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d403653 elementor-widget elementor-widget-text-editor\" data-id=\"d403653\" 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>Com uma manuten\u00e7\u00e3o adequada - limpeza da bobina, verifica\u00e7\u00f5es el\u00e9ctricas, cuidados com o compressor - 15 a 20 anos \u00e9 razo\u00e1vel. Uma manuten\u00e7\u00e3o deficiente reduz esse per\u00edodo para 10-12 anos.<\/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\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1831\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1831\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Um chiller arrefecido a ar pode ser instalado no interior? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1831\" class=\"elementor-element elementor-element-4e293eaf e-con-full e-flex e-con e-child\" data-id=\"4e293eaf\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c6b7bca elementor-widget elementor-widget-text-editor\" data-id=\"c6b7bca\" 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>Sim, mas requer condutas para a entrada de ar exterior e para a exaust\u00e3o do ar quente de descarga. A instala\u00e7\u00e3o no interior \u00e9 menos eficiente e mais cara do que a coloca\u00e7\u00e3o no exterior.<\/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\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1832\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1832\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Como \u00e9 que sei se preciso de um chiller arrefecido a ar ou a \u00e1gua? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1832\" class=\"elementor-element elementor-element-617a9fe6 e-con-full e-flex e-con e-child\" data-id=\"617a9fe6\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0ffaa19 elementor-widget elementor-widget-text-editor\" data-id=\"0ffaa19\" 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>O arrefecimento a ar \u00e9 mais simples e melhor para climas secos e moderados. O arrefecimento a \u00e1gua \u00e9 mais eficiente em condi\u00e7\u00f5es quentes e h\u00famidas e, em geral, mais silencioso. Se a \u00e1gua for escassa ou cara, a refrigera\u00e7\u00e3o a ar \u00e9 a melhor escolha. Para sistemas de grandes dimens\u00f5es (mais de 500 toneladas) ou climas quentes durante todo o ano, o arrefecimento a \u00e1gua ganha normalmente.<\/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\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How long do air cooled industrial chillers typically last?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"With proper maintenance\\u2014coil cleaning, electrical checks, compressor care\\u201415 to 20 years is reasonable. Poor maintenance cuts that to 10\\u201312 years.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can an air cooled chiller be installed indoors?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes, but it requires ductwork to bring in outside air and exhaust hot discharge air. Indoor installation is less efficient and more expensive than outdoor placement.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How do I know if I need an air cooled or water-cooled chiller?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Air cooled is simpler and better for dry, moderate climates. Water-cooled is more efficient in hot, humid conditions and quieter overall. If water is scarce or expensive, air cooled is the better choice. For large systems (500+ tons) or year-round hot climates, water-cooled usually wins.\"\n            }\n        }\n    ]\n}<\/script>\n\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>","protected":false},"excerpt":{"rendered":"<p>There&#8217;s a certain appeal to air cooled chillers. No cooling tower, no condenser water pumps, no make-up water system. Just fans and coils. That simplicity is why so many facilities end up with them. But picking the right one? That&#8217;s not as simple as grabbing the first unit that matches the tonnage. Having watched a [&hellip;]<\/p>","protected":false},"author":15,"featured_media":4754,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[9],"tags":[],"class_list":["post-7208","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.ahkfjx.com\/pt\/wp-json\/wp\/v2\/posts\/7208","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ahkfjx.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ahkfjx.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ahkfjx.com\/pt\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ahkfjx.com\/pt\/wp-json\/wp\/v2\/comments?post=7208"}],"version-history":[{"count":4,"href":"https:\/\/www.ahkfjx.com\/pt\/wp-json\/wp\/v2\/posts\/7208\/revisions"}],"predecessor-version":[{"id":7212,"href":"https:\/\/www.ahkfjx.com\/pt\/wp-json\/wp\/v2\/posts\/7208\/revisions\/7212"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ahkfjx.com\/pt\/wp-json\/wp\/v2\/media\/4754"}],"wp:attachment":[{"href":"https:\/\/www.ahkfjx.com\/pt\/wp-json\/wp\/v2\/media?parent=7208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ahkfjx.com\/pt\/wp-json\/wp\/v2\/categories?post=7208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ahkfjx.com\/pt\/wp-json\/wp\/v2\/tags?post=7208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}