雷达技术是在1987年前后开始应用于储油罐液位测量的。在此之前,它主要用于航海远洋油轮的液位测量,而与用于油罐的测量则有一定差别。从那时起,雷达测量仪器被广泛应用,从测量简单、清洁的产品到粘性产品和污染性产品,如沥青、焦油和未经加工的蜡等。其测量过程是,先建立一个稳固的测量参考点,然后测量雷达波从天线到液面的往返传播时间,从而确定它们之间的确切距离,再根据测量参考点的位置,就能推算出精确的液面位置。 Radar technology was applied to the tank level measurement around 1987. Prior to this, it was mainly used for the level measurement of ocean-going tanker vessels, but somewhat different from those used for oil tanks. Since then, radar measuring instruments have found widespread use ranging from simple, clean products to sticky products and polluting products such as pitch, tar and unprocessed waxes. The measurement process is to first establish a solid measurement reference point, and then measure the radar from the antenna to the surface of the round-trip propagation time to determine the exact distance between them, and then measured according to the location of the reference point, you can calculate the exact The level of liquid.