Fireproof Duct Materials EI 45 – EI 120: Classification & Application In ventilation and air conditioning systems, especially in projects with strict fire prevention and fighting requirements, the use of EI fireproof ducts is mandatory according to standards. Not only does it ensure effective fire prevention and insulation, this type of pipe also requires special …
EUSTEEL – Leading air duct manufacturer in Vietnam Eusteel is a leading brand specializing in manufacturing and supplying air ducts, air valves, air doors, fireproof air ducts and accessories for HVAC systems. With many years of experience and modern production lines, Eusteel air ducts are trusted to be used in many large projects such as …
Louver – The Optimal Solution for Modern Ventilation Systems 1. About Louver Louver is one of the most popular types of air doors today, widely used in air conditioning and ventilation systems in homes, offices, shopping centers, factories and civil-industrial projects. With a unique Z-shaped slat design, the product helps limit visibility through the air …
Compare Slot Diffuser And Oval Air Diffuser – Which Type Should You Choose? In the ventilation – air conditioning (HVAC) system, choosing the appropriate type of air vent plays an important role in operational efficiency and building aesthetics. Slot Diffuser and Oval Air Diffuser are two popular product lines today, each with different characteristics and applications. …
What Is a Diffuser Air Grille? Applications in Modern Construction Projects 1. What Is a Diffuser Air Grille? A diffuser air grille is a terminal device in the HVAC system, designed to distribute cool or warm airflow into a space in an even, gentle, and efficient manner. Unlike conventional air grilles, diffuser air grilles are …
What Is an Egg Crate Air Grille? Applications in Ventilation and Air Conditioning Systems 1. Overview of Egg Crate Air Grilles An egg crate air grille is a type of air grille featuring a special cross-louvered design resembling an egg crate. This structure optimizes airflow while reducing static pressure, making it highly popular in modern …
What Is a Motorized Fire Damper? Operating Principle and Practical Applications 1. What Is a Motorized Fire Damper? A motorized fire damper is a safety device installed in duct systems to prevent the spread of smoke and fire during a fire incident. Unlike conventional (manual) fire dampers, motorized fire dampers use an electric actuator to …
What is an NRD Non-Return Damper? Operating Principle and Practical Applications 1. What is an NRD Non-Return Damper? An NRD (Non-Return Damper) is a type of damper designed to allow airflow in only one direction while preventing air, smoke, or toxic gases from flowing back. It is an essential component in HVAC (Heating, Ventilation, and …
What Is a PRD Pressure Relief Damper? Working Principle and Practical Applications 1. What Is a PRD Pressure Relief Damper? A PRD (Pressure Relief Damper) is a device installed in ductwork or air pathways to release excess pressure once it exceeds the design threshold. It is a type of safety damper specifically designed for ventilation …
Van Chặn Lửa Là Gì? Ứng Dụng Của Van Chặn Lửa Trong Hệ Thống Công Trình 1. Van Chặn Lửa Là Gì? Van chặn lửa là thiết bị được lắp đặt trong đường ống dẫn khí, hơi hoặc nhiên liệu dễ cháy, với chức năng chính là ngăn lửa lan truyền từ một khu vực …
