| 摘要 |
PURPOSE: A deodorization filter sensory test is provided to easily and accurately grasp the performance of a deodorization filter because a user directly performs a sensory test by comparing according to time, temperature, and humidity. CONSTITUTION: A deodorization filter sensory test comprises a pair of closed space unit(10A), a filter unit(20), an introduction member(30), a suction tube and mask(50) and a temperature-humidity controller(62). The closed space unit is composed of a first closed space unit(10), which is a experimental group, and a second closed space unit, which is a comparison group. The filter unit is installed on one lateral surface unit of the first closed space unit and accommodates a deodorization filter. The introduction member is installed in the closed space unit, thereby injecting a solution or a gas into the closed space unit. The suction tube and mask is connected to the inside of the closed space unit so that a user can smell. The temperature-humidity controller hourly checks the pollution extent of the inside of the closed space unit.
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