| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a process flow control circuit for automatically maintaining a fixed fluid flow by monitoring the power and pressure difference of a fluid transport apparatus in a fluid velocity control mechanism for a fluid velocity circuit including the fluid transport apparatus, such as a pump and a compressor. <P>SOLUTION: A controller is programmed by a software command to automatically sample data for reflecting the power and pressure difference of the fluid transport apparatus, and automatically maintaining a fixed fluid flow passing through the fluid transport apparatus, based on the power and pressure difference of the fluid transport apparatus. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
