| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a temperature confirmation method and a temperature confirmation device of a temperature distribution measuring instrument capable of precise inspection with a simple device. <P>SOLUTION: This temperature confirmation device 2 of an optical fiber type temperature distribution measuring instrument 1 is equipped with a hose 5 installed on an optical fiber cable 4 of the optical fiber type temperature distribution measuring instrument 1, and a water-feeding means including a fluidization means for feeding a fluid 9 into the hose 5. The water-feeding means is characterized by utilizing the principle of siphon and by having a tank 11 provided on the upper side, a tank 12 provided on the lower side, and a recovery means for recovering the fluid 9. <P>COPYRIGHT: (C)2004,JPO</p> |
