Be used for electron beam emitting degree measuring micron dimension conversion target device

• Main Authors: LI HONG, LONG QUANHONG, YANG XINGLIN, LIU YUNLONG, JIANG XIAOGUO, WANG YUAN, YE YI, DAI WENHUA
• Format: Patent
• Language: Chinese; English
• Published: 01.12.2017
• Subjects: MEASUREMENT OF NUCLEAR OR X-RADIATION; MEASURING; PHYSICS; TESTING

The utility model discloses a be used for electron beam emitting degree measuring micron dimension conversion target device, including a runner band seat, the up end of runner band seat is formed with a ring groove along its axis indent, still include one with the runner band seat assorted seat of fitting with a contraceptive ring, the lower surface of the seat of fitting with a contraceptive ring be provided with the downward bulge and with the ring groove assorted bulge loop of runner band seat, after the bulge loop of the seat of fitting with a contraceptive ring inserted the ring groove of runner band seat, the film of laying on the runner band seat was expanded the formation mirror surface. The utility model overcomes quartzy thin slice size is little, be not convenient for to rinse, very easily damaged, shortcoming that the installation is inconvenient, reached use simple and convenient, safeguard convenient, with low costs mesh to have a same high measurement accuracy at the various bore within ranges