周伦元同志在《油气储运》1989年第3期上发表的“油罐温度计测量方法的改进”一文中谈道,要使所测的油温数据准确,只需将温度计直立固定在一个小容器(如罐头盒)中,使温度计的水银球浸泡在容器内的油液中。这个方案是可行的,但是油罐量油孔直径一般仅有100mm,测量要求温度计有一定的插入角度,并测其上、中、下三个油 Comrade Zhou Lunyuan said in an article entitled “Improvement of Measurement Methods for Oil Tank Thermometers” published in “Oil & Gas Storage and Transportation”, No. 3, 1989, that in order to make the measured oil temperature data accurate, simply fix the thermometer upright in a small container (Such as cans), so that the thermometer’s mercury ball immersed in the container of the oil. This program is feasible, but the oil tank hole diameter is generally only 100mm, the measurement requires a certain degree of thermometer insertion angle, and measured its upper, middle and lower three oil