用于X光动态形貌实验的高温样品室及其温度控制系统  

A High Temperature Environmental Chamber and Its Control System

作　　者：王功利[1] 蒋建华[1] 韩勇[1] 

机构地区：[1]中国科学院高能物理研究所

出　　处：《核电子学与探测技术》1998年第5期399-401,385,共4页Nuclear Electronics & Detection Technology

摘　　要：为进行动态形貌实验研究，在北京同步辐射装置形貌学实验站建立了高低温样品环境室，用英国欧陆控制器组成温度控制系统，用ＰＩＤ控制和时间比例法进行温度控制，系统温度分辨率达０．０５℃。A high temperature environmental chamber has been established in Beijing Synchrotron RadiationFacility (BSRF), which can heat sample to 600℃. The temperature control system based on Eurotherm controller (818) and SSR has been installed . By using PID control and time proportion methods, the temperature resolution can reach 0.05℃. The specifications of the system and some results are discussed as well.

关 键 词：X光形貌 高温样品室 温度控制 晶体结构 

分 类 号：O766.3[理学—晶体学]