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预保温风管板厚度选择指南
预保温风管面板厚度选择不当容易导致冷凝、气流噪音增大和冷却损失过大等问题。GFI根据气流速度条件，针对“商场、医院、工厂和设备间”四大主要场景，编制了PID面板厚度选择的参考标准。PID型号选择说明：此表适用于[…]
GFI黑色PIR预绝缘风管安装完成
GFI recently completed the on-site installation of a large-scale overseas tent structure project. They installed the entire ventilation duct system with black PIR pre-insulated duct panels and received high praise from the client. This project serves as yet another flagship example of our company’s service to overseas markets. Advantages of Black PIR Pre-insulated HVAC Air Duct Panels […]
如何解决PIR/PU预绝缘风管板上的冷凝问题
Proper routine maintenance and timely troubleshooting of PIR/PU pre-insulated duct panel are extremely important. Condensation, water leakage and mold growth on ductworks will damage ceiling decorations, raise air conditioning energy consumption, and impair indoor air quality as well as project inspection results.Standardized treatment Pre-insulated HVAC Duct Panel of condensation risks and full sealing protection are […]
PIR/PU预绝缘HVAC风管上出现冷凝现象的原因是什么？
在商业暖通空调项目中，管道上的冷凝水和滴水是一个普遍存在的问题。许多客户误以为仅靠PIR/PU保温板就能完全防止冷凝。实际上，材料选择、安装工艺、密封细节以及环境湿度都会直接导致管道表面出现水汽凝结和滴水。这个问题在沿海、热带地区尤为严重。[…]
大型办公楼项目中酚醛预绝缘风管的安装与应用分析
随着现代建筑对能源效率、环境保护和暖通空调系统性能要求的不断提高，暖通空调复合风管系统在暖通空调风管工程中得到了广泛应用。酚醛预保温风管凭借其优异的隔热性能和气密性，在大型公共建筑项目中得到了越来越广泛的应用。本文以一座办公楼为例……
预保温暖通空调风管面板不同饰面类型简介
Pre-insulated HVAC duct panels are widely used in modern air conditioning and ventilation duct systems as a high-performance solution combining thermal insulation, moisture resistance, and structural performance. These panels are typically manufactured with rigid foam insulation cores laminated with different facing materials. Depending on project requirements, embossed aluminum foil, smooth aluminum foil, black aluminum foil, […]
