The discussion revolves around the unit SCFH (Standard Cubic Feet per Hour) as it pertains to air flow measurement. Participants explore its definition, conversion to other units like m3/hr, and its implications in terms of gas flow and mass flow rates. One participant defines SCFH as Standard Cubic Feet per Hour, suggesting it is a starting point for understanding the unit. Another ...
The discussion revolves around calculating the required gas flow for laser cutting nozzles, focusing on how different nozzle orifice sizes affect flow rates and the necessary pressure to maintain those rates. Participants explore the feasibility of creating a calculator to determine flow rates in SCFM or SCFH based on nozzle size and pressure. One participant seeks assistance in developing an ...
Max Temp of the Load is 1100ºF. What I am trying to come up with a calculation for is how long it will take for that load to cool to <500ºF while flowing 150 SCFH of ambient temperature nitrogen gas.