Superconductive magnet

• Main Authors: Huang Zhilong, Ren Guofeng, Zheng Jie, Gan Mingming, Mo Yaomin, Duan Xunqi, Hu Qingyu
• Format: Patent
• Language: Chinese; English
• Published: 03.08.2016
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; INDUCTANCES; MAGNETS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; TRANSFORMERS

The utility model provides a superconductive magnet, it includes: the vacuum vessel, be provided with cold screen and superconducting coil in the vacuum vessel, superconducting coil is formed by superconducting wire coiling on coil skeleton, the closed superconducting circuit of formation is connected through superconductive joint and superconductive switch to superconducting coil's two free ends, superconductive magnet still includes: set up in refrigerator on the vacuum vessel, the refrigerator includes one -level cold head and second grade cold head, the one -level cold head with the hot link of cold screen, wherein, the material of superconducting wire is the superconducting material that critical [superconducting] transition temperature is higher than 35K, superconductive joint is made by the superconductive solder of low melting, superconductive joint passes through second grade cold head or coolant cooling ensure that it is in the superconducting state. The low temperature closed loop superconductive m