热释光技术已广泛地用于辐射剂量监测。由于热释光探测元件有方片、圆片、圆棒及粉末等形式,应用不同测量元件需更换不同的测量盘;此外,测量盘用久变黑也需更换。在更换的过程中,极易碰断热电偶丝。本文介绍一种热电偶焊接器和焊接方法,较满意地解决了这个问题。 Thermoluminescence has been used extensively for radiation dose monitoring. Due to the pyrolytic detection elements are square, round, round bar and powder and other forms, the application of different measuring elements need to be replaced with different measuring disc; In addition, the measuring disc with black for a long time also need to be replaced. In the process of replacement, easy to touch the thermocouple wire. This article describes a thermocouple welder and soldering method that satisfactorily solves this problem.