| 摘要 |
An optical fiber processing apparatus comprises reactors ( 3, 3 a, 3 b and 3 c) that accommodate optical fiber, a single suction pump ( 7 ) having an intake port ( 19 ) and an outlet port ( 21 ), a storage chamber ( 5 ) into which deuterium containing gas is delivered, and a circuit portion ( 9, 59 ) including a plurality of valves disposed on a plurality of passages connecting the reactors, the suction pump and the storage chamber. The circuit portion includes a first channel for returning deuterium containing gas inside a reactor chamber to the storage chamber, a second channel for delivering air to the reactor chamber thereby rendering the pressure inside the reactor chamber atmospheric pressure, a third channel for decompression of the reactor chamber and a fourth channel for supplying deuterium containing gas in the storage chamber into the reactor chamber.
|
