Advantages of round channels over square channels

The use of round channels is increasing day by day, and the reason for that is its numerous advantages over traditional square channels, including the advantages of spiral round channels with less friction loss than square channels

In short, for the air to flow in the channel and for the constant, uniform and permanent flow to be maintained in the channel, the air must have a pressure that has two components:

Static pressure (hs) )
Velocity pressure (hv)

Static pressure is used to deal with the resistance caused by the friction of air molecules with the channel wall, and velocity pressure is used to create air velocity in the channel. /p>

Total air pressure (ht)

Ht=hs+hv

But the frictional pressure drop is obtained from the following components:
< br>Hf=f(L/D)hv

where:

hf=frictional pressure drop
f=friction coefficient of the inner surface of the channel Diagram
D= Internal diameter of the channel in feet
L= Length of the channel in feet
Hv= Velocity pressure based on average air velocity inside the channel in inches of water

Advantage Ha:

🔰 The first advantage, according to the above formula, the smaller the hf number is, the more favorable it will be for us. Now that you are familiar with the concept of friction loss, it is better to familiarize yourself with some other advantages of round spiral channels compared to square channels. 🔰 The second advantage, which can be He pointed out that these channels can be mass produced and stored in different diameters and thicknesses of 0.6, 0.8 and 1 mm, which are used for different purposes and in different applications.

🔰 The third advantage is the ability to install much faster than the traditional and industrial square channel. So that the installation time of these channels is at most one fifth of the construction and installation of traditional square channels. Spiral channels are usually produced in 3-meter branches and can be custom-made in 6-meter branches.