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Environmental test chamber and method for obtaining testing environment by using same
Nov 28, 2017

The invention provides an environmental test chamber and a method for obtaining testing environment by using same. The environmental test chamber comprises an inner chamber, an outer chamber and an air treatment system; the inner chamber is nested inside the outer chamber; the air treatment system is selectively connected with one of the inner chamber and the outer chamber; when the air treatmentsystem is selected to be connected with the inner chamber, an air inlet of the air treatment system is connected with an air outlet of the inner chamber, and an air outlet of the air treatment systemis connected with an air inlet of the inner chamber; when the air treatment system is selected to be connected with the outer chamber, the air inlet of the air treatment system is connected with the air outlet of the outer chamber, and the air outlet of the air treatment system is connected with the air inlet of the outer chamber; and the inner chamber comprises a pollution source generating device and a sampling port. The environmental test chamber can well imitate polluted indoor environment and can conduct purification property test on air purifying equipment under uniform test conditions,thus providing conditions for effectively evaluating the purification effects of the air purifying products on pollutants.