基辅工学院研究了热分析的检测方法。为了消除不均匀导热,制造了专用的金属液取样器(图1),其侧面有个孔2供取样和倒出多余的金属。热电偶的热端1插入距试样底部1/3 H高的热中心处。装金属用的容器3用MΓ-40石墨制成,其壁厚为1～2 mm。XA型热电偶插入有二个通孔的、直径3 mm的人造刚玉管4中,热端用 Kiev Institute of Technology has examined the method of thermal analysis. In order to eliminate uneven heat transfer, a special metal liquid sampler (Figure 1) was made with a hole 2 on the side for sampling and pouring off excess metal. Insert the hot end of the thermocouple 1 into the thermal center 1/3 H above the bottom of the sample. The metal container 3 is made of MΓ-40 graphite and has a wall thickness of 1 to 2 mm. XA-type thermocouple into the two through-hole, 3 mm in diameter of the corundum 4, the hot end with