{"id":3476,"date":"2026-05-09T07:44:45","date_gmt":"2026-05-09T07:44:45","guid":{"rendered":"https:\/\/manufactorhinge.com\/?post_type=wpkj_product&#038;p=3476"},"modified":"2026-05-09T07:44:47","modified_gmt":"2026-05-09T07:44:47","slug":"dobradica-de-porta-de-refrigeracao-para-servico-pesado","status":"publish","type":"wpkj_product","link":"https:\/\/manufactorhinge.com\/pt\/products\/industrial-hinges\/heavy-duty-hinges\/heavy-duty-refrigeration-door-hinge\/","title":{"rendered":"Dobradi\u00e7a de porta de refrigera\u00e7\u00e3o para servi\u00e7o pesado"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Dobradi\u00e7a de porta de frigor\u00edfico para servi\u00e7o pesado concebida para uma resist\u00eancia e durabilidade superiores em ambientes de baixa temperatura. Fabricada em a\u00e7o inoxid\u00e1vel ou liga de zinco, resiste \u00e0 corros\u00e3o, \u00e0 congela\u00e7\u00e3o e ao desgaste - ideal para arcas congeladoras, f\u00e1bricas de processamento de alimentos e frigor\u00edficos comerciais. Garante uma veda\u00e7\u00e3o estanque, um desempenho fi\u00e1vel e uma longa vida \u00fatil.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"dimension-drawing\">Desenho dimensional<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"581\" src=\"https:\/\/manufactorhinge.com\/wp-content\/uploads\/2026\/05\/Heavy-Duty-Refrigeration-Door-Hinge-HG02-084-1024x581.webp\" alt=\"Dobradi\u00e7a de porta de refrigera\u00e7\u00e3o para servi\u00e7o pesado HG02-084\" class=\"wp-image-3477\" srcset=\"https:\/\/manufactorhinge.com\/wp-content\/uploads\/2026\/05\/Heavy-Duty-Refrigeration-Door-Hinge-HG02-084-1024x581.webp 1024w, https:\/\/manufactorhinge.com\/wp-content\/uploads\/2026\/05\/Heavy-Duty-Refrigeration-Door-Hinge-HG02-084-300x170.webp 300w, https:\/\/manufactorhinge.com\/wp-content\/uploads\/2026\/05\/Heavy-Duty-Refrigeration-Door-Hinge-HG02-084-768x436.webp 768w, https:\/\/manufactorhinge.com\/wp-content\/uploads\/2026\/05\/Heavy-Duty-Refrigeration-Door-Hinge-HG02-084.webp 1056w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">C\u00f3digo<\/td><td class=\"has-text-align-center\" data-align=\"center\">Item No.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Material<\/td><td class=\"has-text-align-center\" data-align=\"center\">Tratamento de superf\u00edcie<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"2\">HG02-084<\/td><td class=\"has-text-align-center\" data-align=\"center\">HG02-084S<\/td><td class=\"has-text-align-center\" data-align=\"center\">SUS304<\/td><td class=\"has-text-align-center\" data-align=\"center\">Espelho<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">HG02-084<\/td><td class=\"has-text-align-center\" data-align=\"center\">ZDC<\/td><td class=\"has-text-align-center\" data-align=\"center\">Cromado<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"faq\">FAQ<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1778312253979\"><strong class=\"schema-faq-question\">Que aplica\u00e7\u00f5es s\u00e3o adequadas para dobradi\u00e7as de portas de refrigera\u00e7\u00e3o para trabalhos pesados?<\/strong> <p class=\"schema-faq-answer\">Estas dobradi\u00e7as s\u00e3o ideais para arcas congeladoras, frigor\u00edficos comerciais, c\u00e2maras frigor\u00edficas, instala\u00e7\u00f5es de processamento de alimentos e equipamento de log\u00edstica refrigerado. Devido \u00e0 sua estrutura resistente, suportam grandes portas isoladas em ambientes exigentes.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1778312267499\"><strong class=\"schema-faq-question\">Porque \u00e9 que o a\u00e7o inoxid\u00e1vel e a liga de zinco s\u00e3o utilizados para dobradi\u00e7as de c\u00e2maras frigor\u00edficas?<\/strong> <p class=\"schema-faq-answer\">O a\u00e7o inoxid\u00e1vel proporciona uma excelente resist\u00eancia \u00e0 corros\u00e3o e uma durabilidade a longo prazo em condi\u00e7\u00f5es de humidade. Entretanto, a liga de zinco oferece um forte desempenho estrutural e efici\u00eancia de custos para aplica\u00e7\u00f5es de refrigera\u00e7\u00e3o comercial.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1778312280810\"><strong class=\"schema-faq-question\">Como \u00e9 que as dobradi\u00e7as das portas de refrigera\u00e7\u00e3o melhoram o desempenho da veda\u00e7\u00e3o?<\/strong> <p class=\"schema-faq-answer\">Uma dobradi\u00e7a resistente ajuda a manter o alinhamento est\u00e1vel da porta durante o funcionamento. Como resultado, as portas do congelador e do frigor\u00edfico fecham com mais seguran\u00e7a, o que permite uma veda\u00e7\u00e3o mais apertada e um melhor controlo da temperatura.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1778312295156\"><strong class=\"schema-faq-question\">Estas dobradi\u00e7as resistem ao congelamento e \u00e0 utiliza\u00e7\u00e3o di\u00e1ria frequente?<\/strong> <p class=\"schema-faq-answer\">Sim. A dobradi\u00e7a foi concebida para ambientes de baixa temperatura e ciclos de abertura repetidos. Por isso, funciona de forma fi\u00e1vel em instala\u00e7\u00f5es de armazenamento a frio e sistemas de refrigera\u00e7\u00e3o comercial muito movimentados.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1778312307915\"><strong class=\"schema-faq-question\">Porque \u00e9 que a resist\u00eancia \u00e0 corros\u00e3o \u00e9 importante em ambientes de refrigera\u00e7\u00e3o?<\/strong> <p class=\"schema-faq-answer\">As \u00e1reas de armazenamento a frio exp\u00f5em frequentemente o hardware \u00e0 humidade, condensa\u00e7\u00e3o e produtos qu\u00edmicos de limpeza. Consequentemente, as dobradi\u00e7as resistentes \u00e0 corros\u00e3o ajudam a reduzir a ferrugem, prolongam a vida \u00fatil e reduzem os requisitos de manuten\u00e7\u00e3o ao longo do tempo.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>Heavy-Duty Refrigeration Door Hinge designed for superior strength and durability in low-temperature environments. Made from stainless steel or zinc alloy, it resists corrosion, freezing, and wear\u2014ideal for walk-in freezers, food processing plants, and commercial refrigerators. Ensures tight sealing, reliable performance, and long service life. Dimension Drawing Code Item No. Material Surface Treatment HG02-084 HG02-084S SUS304 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3478,"template":"","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"product_cat":[27],"product_tag":[],"class_list":["post-3476","wpkj_product","type-wpkj_product","status-publish","has-post-thumbnail","hentry","product_cat-heavy-duty-hinges"],"blocksy_meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Heavy-Duty Refrigeration Door Hinge - Torque &amp; Industrial Hinge Manufacturer<\/title>\n<meta name=\"description\" content=\"Heavy-duty refrigeration door hinge with corrosion resistance and reliable sealing for freezers and cold storage systems.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Heavy-Duty Refrigeration Door Hinge - Torque &amp; 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As a result, freezer and refrigeration doors close more securely, which supports tighter sealing and improved temperature control.\",\"inLanguage\":\"pt-PT\"},\"inLanguage\":\"pt-PT\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/manufactorhinge.com\/products\/industrial-hinges\/heavy-duty-hinges\/heavy-duty-refrigeration-door-hinge\/#faq-question-1778312295156\",\"position\":4,\"url\":\"https:\/\/manufactorhinge.com\/products\/industrial-hinges\/heavy-duty-hinges\/heavy-duty-refrigeration-door-hinge\/#faq-question-1778312295156\",\"name\":\"Can these hinges withstand freezing and frequent daily use?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. The hinge is designed for low-temperature environments and repeated opening cycles. 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