摘要
介绍了一种采用远红外光波作为茶叶连续杀青热源的控制方式。以PLC为控制核心,触摸屏为人家沟通界面,融合脉冲宽度调制控制技术、PID温度控制技术、变频调速技术,实现茶叶杀青工艺过程自动化、控制精准化,达到高效杀青的目的。该技术成果已在茶叶生产企业推广应用。
Describes a use of far infrared light waves as a source of tea fixing continuous control. PLC as the control core, touch screen interface for people to communicate, the fusion pulse width modulation control technology, PID temperature control technology, frequency conversion technology, tea fixing process automation, control precision of, to achieve efficient fixing purposes. The technological achievements have been in the tea production enterprise application.
出处
《大众科技》
2015年第2期76-77,共2页
Popular Science & Technology
基金
广西科学研究与技术开发计划项目(桂科攻1222011-3A)
关键词
远红外连续杀青
脉冲宽度调制技术
PID温度控制
Far-infrared continuous fixing
pulse width modulation technique
PID temperature control
