| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hose evaluation test device which is capable of performing an evaluation test about pressure and temperature of a fluid that is supplied to a hose by supplying a pressurized fluid at a stable temperature into the hose. <P>SOLUTION: The hose evaluation test device includes a heater 13 for heating a fluid passing in an inlet-side duct 12, and an outlet-side valve Vo provided in an outlet-side duct 15 to adjust the opening of the outlet-side duct 15 within a range being not zero so as to allow the fluid to always pass in the outlet-side duct 15. A controller 40 repeatedly performs control of reducing the opening of the outlet-side valve Vo within the range being not zero and increasing the opening of the outlet-side valve Vo. <P>COPYRIGHT: (C)2012,JPO&INPIT |
