| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a piping state display device for enabling an operator to judge how much a flow rate is in a pipe at a glance. <P>SOLUTION: This piping state display device is provided with a screen display device 2 for converting a process PV value of a pipe flow rate in a plant 3 into an engineering unit, a process flow display screen 1 for performing plant process display E and numerical display, and a process controller for calculating reference thickness of a pipe calculated by the screen display device 2 and pipe flow rate PV thickness with respect to the reference thickness for display, determines the thickness of pipe display with the reference value of the pipe flow rate as '1', displays the pipe thicker when an actual flow rate in the pipe is larger than the reference value, and displays the pipe thinner when the actual flow rate is smaller than the reference value. <P>COPYRIGHT: (C)2003,JPO</p> |
