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MODP05 |
Controller of the Piston-Type Expander Machine For Cryogenic System Of The KEDR Detector
Budker Institute of Nuclear Physics, Novosibirsk, Russia
Due to a piston-type expander machine of the helium refrigerator with cooling power of 600 W the total consumption of liquid helium by the superconducting magnet system of the KEDR universal electromagnetic detector for general purpose created for experiments with e+e- collider VEPP-4M (BINP, Novosibirsk, Russia) could be decreased by factor of two. For exploiting the expander machine, an electronics controlling its valves and allowing adjust a mode of its work is necessary. Developed system consists of the controller and program for PC interacting with it. |
215 |