you have first to know the thermal conductivity of PPR that you are dealing with. normally, this is in range between 0.1 to 0.24 W/MK .then you apply this formula Q(IN WATTS) =Thermal Conductivity/MK)*A( surface area for the pipe M2 )temperature difference between fluid inside pipe and temprture of pipe surface K)/(thickness of the pipe M)
The open channel flow has a free surface whereas the pipe flow has a closed surface.
90
For every vertical foot of pipe, take that and multiply it by .434.This equation will get within 1/2 -1/4 psi.
1/8 " - 11/2".
The main difference is the thickness of the pipe Compare to A Class pipe B Class pipe thickness is more.Like that Compare to B class pipe C Class pipe thickness is more.
schedule is the thickness of the pipe and class is pressure/temperature rating of a fitting or pipe
What is the wall thickness of B class G.I pipe? what is the weight per meter of B class G.I pipe
What is the wall thickness of B class G.I pipe? what is the weight per meter of B class G.I pipe
Wall thickness (Schedule)
Wall thickness
Pipe ERW black pipe class -B And Class-C difference.
This depends on the size of the copper pipe and what class it is. For example, copper pipe half inch class 0 and copper pipe class 3 have a wide weight difference because the wall of the class 3 copper pipe is much thicker.
normally thickness will be 3mm. but it defer in sizes
normally thickness will be 3mm. but it defer in sizes
The schedule value refers to the thickness of the wall of the pipe; the bigger the number (schedule) the bigger the wall thickness is of the pipe. The thickness is relative to the diameter of the tube/pipe an the application it is being used in.
150nb