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我公司纯碱厂采用一台XQC-300型G分度号的12点记录仪记录反应缸温度,由于所测温度较接近,记录的温度曲线密集,难于分辨出每条曲线反映的对应缸的温度。该记录仪量程为0～100℃,在现场使用中发现,根据工艺控制指标的要求,有六只反应缸温度应控制在23℃左右,另六只控制在33℃,反应过程中温度不会超过50℃。如果我们把其中六只反应缸的温度记录值人为地提高示值50℃,即把原记录仪的50℃值作为这六口反应缸的0℃,就可把温度记录曲线分为明显的两组,从而提高曲
The soda ash plant of our company records the temperature of the reaction cylinder with a 12-point logger of X-index type X graduation. Since the measured temperature is close, the recorded temperature curve is intensive, it is difficult to distinguish the temperature of the corresponding cylinder reflected by each curve . The recorder range is 0 ~ 100 ℃, found in the field use, according to the requirements of process control indicators, six reactor temperature should be controlled at about 23 ℃, the other six control at 33 ℃, the reaction temperature will not Over 50 ℃. If we record the temperature of six of the reaction vessel artificially raised the value of 50 ℃, that is, the original recorder 50 ℃ value of the reaction as the six-cylinder 0 ℃, the temperature can be divided into two distinct record curve Group, thereby improving the song