Movable visual testing device for fuel cell and use method of movable visual testing device

The invention discloses a fuel cell movable visual testing device and a using method thereof, and relates to the technical field of fuel cells, the fuel cell movable visual testing device comprises a testing device body, the testing device body comprises a visual end plate, a graphite flow field plate and a bottom plate which are stacked in sequence, and the testing device body further comprises a reinforcing strip and a limiting frame, the limiting frame is matched with the visual end plate, a hollow observation area is arranged in the middle of the limiting frame, and the reinforcing strip transversely penetrates through the observation area and is movably arranged between the limiting frame and the visual end plate. According to the movable visual testing device for the fuel cell and the use method of the movable visual testing device, provided by the invention, the movable reinforcing strips are arranged, so that the visual end plate is pressed, the water movement condition under each flow channel design