SU QUNG Laboratory of Industrial Hygiece, China National Centre for Preventive Medicine, Beijing. AN AUTOMATIC PRESSURIZED LIQUID N_2 FILLER IN SEALED CONTAINER BY ELECTRO-HEATING[J]. Atomic Energy Science and Technology, 1987, 21(5): 616-616. DOI: 10.7538/yzk.1987.21.05.0616
Citation: SU QUNG Laboratory of Industrial Hygiece, China National Centre for Preventive Medicine, Beijing. AN AUTOMATIC PRESSURIZED LIQUID N_2 FILLER IN SEALED CONTAINER BY ELECTRO-HEATING[J]. Atomic Energy Science and Technology, 1987, 21(5): 616-616. DOI: 10.7538/yzk.1987.21.05.0616

AN AUTOMATIC PRESSURIZED LIQUID N_2 FILLER IN SEALED CONTAINER BY ELECTRO-HEATING

  • This paper describes a simple and useful device which can pump up liquid N_2automatically from its container to fill the cryostals of the HPGe, Si(Li) andGe(Li) detectors. It is particularly suitable for the laboratories without aircompressors.
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