放化实验室中烘干放射源,通常使用红外灯照射。这方法的缺点是控制温度不准确,被烘的东西受热不均匀。这对于计量准确度需要高(如用于某些重量法测定化学产额)的工作,不能满足要求,必须使用恒温干燥箱。但是市售的电热恒温干燥箱用来烘放射源, Radiation sources are dried in radiochemical laboratories and usually irradiated with infrared light. The disadvantage of this method is that the control of temperature is not accurate, the bake is heated unevenly. This requires high measurement accuracy (such as for some gravimetric method to determine the chemical yield) of the work, can not meet the requirements, you must use a thermostat oven. But the commercial electric oven is used to bake the source,