| 摘要 |
PROBLEM TO BE SOLVED: To provide a test system, in which a conventionally difficult test can be performed by supplying a gas having a specified humidity or an optional humidity in a wide range. SOLUTION: In the test system 2, the flow path for supplying gas from a gas supply part 3 is branched on the way, and jointed to be connected to a fuel battery 1. In a flow path 10 of branched another part, a humidifying means 12 is provided. In the humidifying means 12, gas conducted from a gas conveying part 21 is highly humidified by passing through a packing material 22. A gas humidified by the humidifying means 12 and a dry gas are mixed with each other in a regulated flow rate by control values 9, 11. Thus, the gas with humidity regulated is supplied to the fuel battery 1. |
