氧化铝生产是在强碱、高温、高压下进行，测量环境恶劣，我们用同位素仪表测量液体物料的密度，固体物料的重量，压力容器中物料界面的位置，效果很好。一、同位素密度计１．测量原理同位素密度计测量物料的密度系以γ射线的吸收率为基础。放射源在衰变过程中释放一定强度的γ Alumina production is carried out in a strong alkali, high temperature, high pressure, poor measurement environment, we use isotope instruments to measure the density of liquid materials, solid material weight, pressure vessel material interface position, the effect is very good. First, isotope density meter Measuring principle The isotope density meter measures the density of a material based on the absorption of gamma rays. Radioactive sources in the decay process to release a certain intensity of γ