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Panel ống cách nhiệt

Pre Insulated Duct Panel Thickness Selection Guide

Hướng dẫn lựa chọn độ dày tấm ống dẫn khí cách nhiệt sẵn

Improper selection of the thickness for pre-insulated duct panels can easily lead to problems such as condensation, increased airflow noise, and excessive cooling loss. GFI has compiled reference standards for PID panels thickness selection in four major scenarios“shopping malls, hospitals, factories, and equipment rooms” based on airflow velocity conditions. PID Model Selection Note：This table applies […]
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Black PIR Pre-Insulated Ductwork

Hoàn thành việc lắp đặt hệ thống ống dẫn khí cách nhiệt PIR màu đen của GFI.

GFI vừa hoàn thành việc lắp đặt tại chỗ một dự án kết cấu lều quy mô lớn ở nước ngoài. Họ đã lắp đặt toàn bộ hệ thống ống dẫn khí thông gió bằng các tấm ống dẫn khí cách nhiệt PIR màu đen và nhận được nhiều lời khen ngợi từ khách hàng. Dự án này là một ví dụ tiêu biểu khác về dịch vụ của công ty chúng tôi dành cho thị trường nước ngoài. Ưu điểm của các tấm ống dẫn khí HVAC cách nhiệt PIR màu đen […]
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PIR PU Pre-insulated Duct Panel

Cách khắc phục hiện tượng ngưng tụ hơi nước trên tấm ống dẫn khí cách nhiệt PIR/PU

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 […]
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GFI Standard Sealed Molded PIR Pre-insulated Duct Panel

Nguyên nhân nào gây ra hiện tượng ngưng tụ hơi nước trên ống dẫn khí HVAC được cách nhiệt sẵn bằng PIR/PU?

Condensation and water dripping on ductwork are prevalent issues in commercial HVAC projects. Many clients hold the misconception that PIR/PU insulated panels alone can fully prevent condensation. In reality, material selection, installation workmanship, sealing details and ambient humidity all directly trigger surface sweating and dripping on ducts. This problem is especially severe in coastal, tropical and […]
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Installation and Application Analysis of Phenolic Pre-insulated Duct in Large Office Building Projects

Installation and Application Analysis of Phenolic Pre-insulated Duct in Large Office Building Projects

With the continuous improvement of modern buildings’ requirements for energy efficiency, environmental protection, and HVAC system performance, HVAC composite duct systems have been widely adopted in HVAC duct engineering. Phenolic pre-insulated duct, thanks to its excellent thermal insulation performance and air tightness, is increasingly used in large public building projects. This article takes an office building […]
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Introduction to Different Facing Types of Pre-Insulated HVAC Duct Panels

Introduction to Different Facing Types of Pre-Insulated HVAC Duct Panels

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, […]
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