一、前言乙二醇化验室三台气相包谱仪均为本日岛津公司产品,其灵敏度及稳定性较好。但多年来。色谱数据处理均采用记录仪记录。用直尺手工测量峰高和半峰宽进行计算(半峰宽采用放大镜测量)。由于分析样品多,计算繁杂,处理的数据多,不仅增加了工作量,而且极易产生差错;由于测量精度低,人为误差大,致使分析准确度低,直接影响了工艺操作。为了提高分析精度及准确度, First, the preface Ethylene glycol laboratory GCT spectrograph three are today’s Shimadzu products, its sensitivity and stability is better. But over the years. Chromatographic data processing are recorded using a recorder. Manually measure peak heights and half-widths with a ruler (half-width is measured with a magnifying glass). Due to the large number of analysis samples, the complicated calculation and the processing of data, it not only increases the workload but also easily causes errors. Because of the low measurement accuracy and the large human error, the analysis accuracy is low, which directly affects the process operation. In order to improve the analysis accuracy and accuracy,