啤酒发酵微机测控系统

Measure and Control System of Beer Fermentation by Computers

首先分析温度、压力对发酵过程的影响，然后根据发酵工艺曲线及发展规划提出控制方案，并加以实施．整个测控系统实测指标：测量精度为温度±０．１℃，压力±０．５％，液位±０．５％；控制精度为温度±０．３℃，压力±０．６％．

This paper analyses the influence of temperature and pressure on beer fermentation. Then according to the technology curve of fermentation and the whole plan of factory in the future, the measure and control system is given out and is carried out. The actual results of measurement: precision of measurement is ±0.1 ℃ for temperature, ±0.5% for pressure, ±0.5% for liquid level; precision of control is ±0.3 ℃ for temperature, ±0.6% for presure.