Abstract:
An oxygen-hydrogen gas generation apparatus in which an ion exchange film (3) is used to prevent oxygen and hydrogen from mixing. The oxygen-hydrogen gas generation apparatus includes an electrolytic cell. The electrolytic cell includes an ion exchange film (3) interposed between box-shaped structures (1). The box-shaped structures (1) each have an interior surface coated with metal, a framework (4) for holding the ion exchange film (3), and a gas discharge port (6). Oxygen gas is generated in a chamber formed by the ion exchange film and the box-shaped structures connected to a positive pole of a power supply. A hydrogen gas is generated in a chamber formed by the ion exchange film and the box-shaped structures connected to a negative pole of the power supply.
Abstract:
Provided is a weathering test instrument that includes: a light source section including a plurality of solid-state light-emitting elements, in which the solid-state light-emitting elements are different in kind from one another, and are configured to emit light beams having respective wavelength regions that are different from one another; a light receptor configured to receive the light beams radiated from the light source section individually for the respective wavelength regions; and a controller configured to control radiant intensities of the respective solid-state light-emitting elements individually, based on received light amounts for the respective wavelength regions derived from the light receptor, and thereby control irradiance at a sample surface for each of the wavelength regions to allow an accelerated test of a sample to be performed.
Abstract:
Provided is a weathering test instrument that includes: a light source section including a plurality of solid-state light-emitting elements, in which the solid-state light-emitting elements are different in kind from one another, and are configured to emit light beams having respective wavelength regions that are different from one another; a light receptor configured to receive the light beams radiated from the light source section individually for the respective wavelength regions; and a controller configured to control radiant intensities of the respective solid-state light-emitting elements individually, based on received light amounts for the respective wavelength regions derived from the light receptor, and thereby control irradiance at a sample surface for each of the wavelength regions to allow an accelerated test of a sample to be performed.