Knowledge behind every system

INSIGHTS

Duct sizing with ( Equal Friction) Equal Friction is a duct-sizing method that keeps the pressure loss from friction per unit duct length approximately constant throughou

INSIGHTS

Design and installation of air duct systems (Duct Design) Design air ducts for air conditioning systems. Why do you need to "reduce the size of the duct"? Solving doubts

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Measuring the wind speed in front of the Kitchen Hood (Kitchen Hood Face Velocity) has the main objective to confirm that the Hood can effectively capture & contain smoke

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Low Noise Duct Design is a matter of controlling air speed + pressure + vibration + selecting equipment. From the origin to the dispenser The main principles are as follo

For department store bathrooms that are in air-conditioned zones, you have to think about 2 at the same time. 1. Ventilation fan / Exhaust Fan to suck out odors and moist

What is the Aspect Ratio of the air duct? Aspect Ratio of an air duct is the ratio between the long side and the short side of a square air duct. Simply written is Aspect

INSIGHTS

Duct Design Methods For designing ducts (Duct Design) according to international standards (such as ASHRAE or SMACNA) commonly used by engineers, there are 3 main methods

Guidelines for designing air conditioning systems for large meeting rooms with many people (High Density Occupancy). We cannot use the area multiplication formula (Rule o

Standards for air speed in ducts (Duct Velocity) according to the ASHRAE (American Society of Heating, Refrigerating and Air-Conditioning Engineers) guidelines are not se

1) Concept of negative pressure room (overview of air flow) Points that the picture must convey • Air flow arrows from the corridor → into the room • The room has a Press

Summary of guidelines for reducing Pressure Drop like a professional 🔧 1. Design pipes to "flow smoothly" • Proper velocity (Velocity): 👉 Main Pipe: 1.5–2.4 m/s • Reduc

Air conditioning system "Negative pressure room" 1) Concept of negative pressure room (overview of air flow) Points that the image must communicate • Air flow arrows from