Bem-vindo à Green Foam Insulation Material Co., Ltd.
+86 15359280538
pt_PT Portuguese
pt_PT Portuguese ar Arabic zh_CN Chinese en_US English fr_FR French de_DE German ru_RU Russian es_ES Spanish th Thai vi Vietnamese
pt_PT Portuguese
pt_PT Portuguese ar Arabic zh_CN Chinese en_US English fr_FR French de_DE German ru_RU Russian es_ES Spanish th Thai vi Vietnamese

Dutos HVAC

Pre-Painted GI Pre-Insulated Ducts

Pre-Painted GI Pre-Insulated Ducts HVAC System

Outdoor and semi-outdoor ventilation systems in coastal and tropical high-humidity regions continuously face harsh environmental conditions. Including salt-laden air, high relative humidity, and significant day-to-night temperature fluctuations.When contractors use conventional PIR/PUR pre-insulated duct systems in coastal outdoor or semi-exposed applications. Standard aluminum foil facings may not provide adequate protection against prolonged salt-spray exposure. Even minor […]
consulte Mais informação
GFI Exhibition Recap With HVAC Duct Solutions

GFI Exhibition Recap: HVAC Duct Solutions

GFI successfully concluded its participation at China Refrigeration Exhibition 2026, one of the most influential international events in the HVAC&R industry. The exhibition brought together global professionals, manufacturers, and engineering service providers, creating a valuable platform for technology exchange and industry collaboration. During the three-day event, GFI showcased a range of core Pre-insulated duct panel […]
consulte Mais informação
How Ductwork Weight Affects Structural Loads in HVAC Projects

Como o peso da tubulação afeta as cargas estruturais em projetos de HVAC

O peso do sistema de dutos é um fator crítico, porém frequentemente negligenciado, no projeto de sistemas HVAC. Este artigo explica como o peso dos dutos afeta as cargas estruturais, os sistemas de suspensão, os requisitos sísmicos e a eficiência da instalação, e por que os sistemas de dutos leves são cada vez mais preferidos em projetos de HVAC de grande escala e de retrofit.
consulte Mais informação

Duto de alumínio PIR de 20 mm: Opção padrão para sistemas de dutos de HVAC

Entre as diversas opções de espessura disponíveis, o alumínio PIR de 20 mm tornou-se o padrão da indústria. Embora painéis mais espessos possam proporcionar um isolamento ligeiramente superior e painéis mais finos possam reduzir o consumo de material, a espessura de 20 mm alcança o equilíbrio perfeito entre desempenho térmico, facilidade de instalação, custo-benefício e conformidade com as normas internacionais de HVAC. Neste artigo, exploramos por que o alumínio PIR de 20 mm se tornou a escolha preferida para dutos de HVAC em todo o mundo.
consulte Mais informação
2025 Eid Mubarak from GFI Duct

Eid Mubarak from GFI Duct

Eid Mubarak from GFI Duct – Wishing You Joy, Prosperity, and Success As the joyous occasion of Eid arrives, GFI Duct extends heartfelt greetings to our esteemed customers and partners. This is a time of celebration, reflection, and gratitude—a moment to cherish the friendships and partnerships that bring us together. For many years, we have […]
consulte Mais informação
How to Conduct Duct Airtightness Testing

How to Conduct Duct Airtightness Testing?

1.Importance of Duct Airtightness Duct airtightness plays a crucial role in HVAC (Heating, Ventilation, and Air Conditioning) system efficiency, air quality, and energy consumption. When it comes to duct testing, airtightness is the ultimate challenge—materials, connections, workmanship, testing conditions, and equipment accuracy all matter. The details make or break the results. Project acceptance is like […]
consulte Mais informação
HVAC Ductwork System In Building

Técnicas de prevenção da corrosão em dutos de HVAC

1 Challenges in HVAC Duct Installation and Corrosion Prevention Ductwork is the core component of HVAC (Heating, Ventilation, and Air Conditioning) systems, directly affecting energy efficiency and long-term system stability. However, traditional HVAC duct installation faces multiple challenges, including: To address these challenges, the industry has focused on improving corrosion-resistant designs, insulation solutions, and material […]
consulte Mais informação

Arquivos

Categorias

Carrinho
pt_PTPortuguese
arArabic zh_CNChinese en_USEnglish fr_FRFrench de_DEGerman ru_RURussian es_ESSpanish thThai viVietnamese pt_PTPortuguese