HUMIDITY AND SULFUR CONCENTRATION IN TEST CHAMBER

摘要

A structure is provided. The structure may include an environmental test chamber including a sample chamber, a first air path beginning in the sample chamber and extending through a humidity control chamber, the first air path circulates air between the test chamber and the humidity control chamber, and a second air path beginning in the sample chamber and extending through a pollutant control chamber, the second air path circulates air between the test chamber and the pollutant control chamber.

主权项

1. A method comprising:
controlling a relative humidity in a sample chamber by circulating air sequentially from the sample chamber through a humidity control chamber and back to the sample chamber; controlling a pollutant concentration in the sample chamber by circulating air sequentially from the sample chamber to a pollutant control chamber and back to the sample chamber.