摘要
介绍以空气为制冷剂的低温箱的单片机控制系统，阐述了系统控制保护和显示的方法、原理以及ＰＩＤ控制软件编制。
The detect and control system for low temperature box which is based on the air freezing is introduced in this paper. The authors describe the principle and method of controlling, protecting and display, and the PID software is also introduced.
出处
《自动化与仪表》
1996年第5期27-29,共3页
Automation & Instrumentation
关键词
低温箱
单片机监测
控制系统
air cycle freezing
single-chip microcomputer and detect control
PID algorithm
