| 摘要 |
A process window unit for the spectroscopic study of process mixtures The process window is comprised of a window frame for holding a window, a screw cylinder, with a radiation passage in its core and an external thread for screwing the screw cylinder into the window frame as well as an elastic seal between the window and the screw cylinder, the window being designed with a conically tapering profile on the process side opposite the screw cylinder.
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