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暖通空调管道

Insulation thickness guide

How Select the Right Insulation Thickness for HVAC Ductwork

 HVAC ductwork insulation plays an important role in maintaining system efficiency, controlling energy consumption, preventing condensation, and improving indoor comfort. However, selecting the right insulation thickness is not simply a matter of choosing the thickest available material. If the insulation is too thin, heat gain or heat loss can increase, condensation may occur. If it […]
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PIR Duct Panels HVAC Project

菲律宾暖通空调项目用GFI PIR预绝缘风管板

GFI has recently supplied PIR double-sided aluminum foil pre-insulated duct panel for an HVAC air duct system improvement project at Hospital HVAC Project in the Philippines. The project was carried out in cooperation with a local Philippine engineering contractor. In addition to supplying the pre-insulated duct panels. GFI also provided on-site technical guidance for duct panel fabrication […]
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Pre-Painted GI Pre-Insulated Ducts

预涂漆镀锌预保温风管暖通空调系统

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 […]
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GFI Exhibition Recap With HVAC Duct Solutions

GFI展览会回顾：暖通空调管道解决方案

GFI成功参加了2026中国国际制冷展览会，该展会是暖通空调制冷行业最具影响力的国际盛会之一。展会汇聚了全球专业人士、制造商和工程服务供应商，为技术交流和行业合作搭建了宝贵的平台。在为期三天的展会期间，GFI展示了一系列核心预绝缘风管板产品[…]
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PIR铝制20mm风管：暖通空调风管的标准之选

在众多厚度选择中，20mm PIR铝塑板已成为行业标准。虽然更厚的板材可以提供更高的隔热性能，而更薄的板材可以减少材料用量，但20mm厚度在隔热性能、安装便捷性、成本效益以及符合国际暖通空调标准之间实现了完美的平衡。本文将探讨20mm PIR铝塑板为何成为全球暖通空调风管的首选材料。.
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2025 Eid Mubarak from GFI Duct

来自 GFI Duct 的开斋节祝福

GFI Duct祝您开斋节快乐——愿您幸福安康，万事如意！值此开斋节之际，GFI Duct向我们尊敬的客户和合作伙伴致以最诚挚的问候。这是一个庆祝、反思和感恩的时刻——一个珍惜彼此友谊和合作关系的时刻。多年来，我们……
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