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Figure 1
Photograph (a) and schematic drawing (b) of two vertical sections of the climate chamber. Two polymethyl methacrylate pipes (pink; respective outer diameters of 80 mm and 60 mm) are attached to two discs (pink top and bottom) using UV adhesive. The metal ring jets (1) are connected to an outlet for relative humidity (5; ring jet in inner chamber) and cooling and heating (6; ring jet in outer chamber), respectively. The inner chamber is equipped with an Arduino sensor (2) and a modular humidity generator (MHG) sensor (4). Two opposite holes in the chamber (3) allow for an unobstructed passage of X-rays (yellow arrow/X). A bottom opening (7) and a side opening in the outer chamber (8) allow conditioned air to exit. |
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