原位加热实验是同步辐射小角X射线散射领域的新热点。本文针对同步辐射小角X射线散射中需要加热并原位实时检测的实验而设计的一款样品简易原位加热专用装置,该装置主要由温控器、样品池、固定架组成,它具有结构简单、操作容易的特点。本文介绍该装置的基本结构、特点并采用该装置进行原位加热干燥褐煤实验,通过分析实验结果验证装置的可行性。

In situ heating experiments are a new hot spot in synchrotron radiation small angle X-ray scattering (SAXS) field.A simple synchrotron radiation SAXS in situ special device for sample heating is reported herein,recently designed by author,mainly containing thermostat,the sample cell,holder.The feature of the device is simple structure and easy operation.This article mainly describes the basic structure of the device,characteristics of the device and uses the device operate an in situ heating and drying experiment of lignite,then analyzes experimental results verifying the feasibility of the device.