0
In order to calculate square meters multiply the length by the width. In this case 150 meters times 80 meters would yield 12,000 square meters. This is considered the area.
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
How do you calculate square feet of a round duct?
Flatten it out then measure it with a ruler! ;)
How do you calculate the area of a duct elbow?
Area of Duct = (Weidth+Height) X 2 X (Length1+Length2)
How do you calculate the area of duct reducer?
To calculate the area of an HVAC duct reducer, you measure using a trapezoid area formula, which would be 1/2 times the base plus the top, times the height.
How do you calculate surface area of a duct?
Dimension is : W * D* L IN MTR AREA SQ.MTR= (W+D) * 2 * L
If a diameter of a duct is 5.2 inches what is the area of the circular hole?
6.33
How do you calculate area in square meter of a duct elbow 45 degree?
To calculate the square meters of a duct you must add the total length of the straight duct work plus the loss of length from the elbows. A standard elbows measurement is 15 feet for each elbow with a 4 inch diameter or 20 feet for an elbow with a 6 inch diameter.
How do you calculate square feet of a round duct?
Flatten it out then measure it with a ruler! ;)
How you calculate the area of HVAC duct offset and elbow in square feet?
200+200
How can measure the velocity in the duct?
existing duct = velometer (Google velometer). Calculate velocity if volume is known and the size of duct volume (cubic feet) multiplied, square feet feet of duct, IE. 1000 cubic foot of air * 12" x12" square duct = 1000 cubic feet * 1sq. foot = 1000 feet per minute
How to calculate duct area?
To calculate duct area, multiply the width of the duct by the height of the duct. This gives you the area in inches or centimeters, depending on the unit of measure used for the calculation.
How do you calculate the area of a duct elbow?
Area of Duct = (Weidth+Height) X 2 X (Length1+Length2)
How do you calculate the area of duct reducer?
To calculate the area of an HVAC duct reducer, you measure using a trapezoid area formula, which would be 1/2 times the base plus the top, times the height.
What is the formula for duct sizing?
To calculate the formula for duct sizing divide the room load by the whole house load. Next multiply those results by the equipment CFM.
How do you calculate the aspect ratio of a duct?
The aspect ratio of a duct can be evaluated as the ratio of width to height. As the aspect ratio increases, vibration noise, friction and cost also increases.
How do you calculate the area of HVAC duct offset and elbow?
In order to calculate the area of HVAC duct offset and elbow, one must first measure the distance between the two. Then the elbow must be larger than any cross section to maintain airflow.
How do you calculate duct size with area given?
if the area given is 100 square inches you can use 10" by 10" duct due to a black art known as aerodynamics or compressible fluid flow, you will get the same back pressure in a 10" diameter round duct and a 2" x 50" duct considerably more back pressure a nice manufactured 90 will take as much back pressure as 50' of duct a tight curved 90 will take as much as 100 feet of duct fans have a curve that goes from maximum cfm at no pressure to minimum cfm at max pressure the fan will require the most power when cfm * pressure is highest simple as rocket science i guess
How many square feet of 2 inch thick duct insulation are needed for the outside of a 10 ft section of 8 inch x 20 inch duct work?
53.3
