See? I told you we could go on and on about this subject.
To answer your last posting LinqurI would say that yes a good designer can be developed over time. The attitude and ability of the individual will determine the speed of progress.
On the other hand some people will never exhibit good...
Obviuosly everyone agrees that a limit switch is not really intended for, nor will it ever provide, what you need.
From your description I still can't tell much about your process, you could be rotating a part mounted on a machining surface on the end of the quarter turn shaft or you could be...
Fayaz,
you don't mention if your looking for building or process HVAC but in either case thermodynamics are a small portion of good HVAC. Especially if the conditioned air is for process I would strongly recommend sub contracting the work to an experienced company and let them be responsible for...
thanks hokie.
that's what i thought and what i feared. they didn't account for enough pressure drop at point of use. now once again i have to tap dance around a pile of crap and convince the customer that he's smelling roses.
I'm still laughing at Massey's answer, funny guy. linqur's question is one that could keep designers and engineers talking all night.
Having spent a number of years as a journeyman toolmaker before I drew my first line on paper and therefore having learned to convert 2d dwgs into 3d reality I...
operating load = maximum instant demand = 200 mbtu/h, flow = 10,00 gpm, delta p = 45 psig (pipe size 20")
This is how the requirement appears for required supplied hot water to building and process ASH. Any easy way to convert this to psi? What is PSIG anyway? Temp in is (F) 200, out 160.