Unfortunately the sales process gets involved and the end users are given numbers that are not real. I happen to work at one of the Mfg's and our calculations all come up incorrect. We recently purchased a flow meter and are going to run real time tests as to what the flow rates really are per...
I am in need to calculate the required gas flow for a given nozzle orifice. In laser cutting we use various "nozzle orifice sizes" to cut different materials. For example, when cutting 1/4" mild steel we would use a 5mm orifice nozzle using 20 bar. I would like to make a calculator in excel...