学术
摘 要:
本文设计了基于紫外吸收法原理的臭氧浓度在线自动检测系统．该系统除了在线检测臭氧浓度外，增加了对气源流量和臭氧气体温度的在线检测功能．可实现对生产装置的气源系统和冷却系统突发性故障诊断与报警，还可通过RS422接口与供电电源CPU通信实现臭氧浓度闭环控制。[著者文摘]
文章出处:
《仪器仪表用户》-2008年15卷1期 -11-12页
栏目信息:
分 类 号:
文献标识码:
A
文章编号:
1671-1041-（2008）01-0011-02
Research and realization of ozone concentration measuring on-line system based on DSP
WANG Tong-ye （ Department of Electrical Enginerring,Zhuzbou Professional Technology College,Zhuzhou 410000）
Abstract:
This paper designs the automatic online measures ozone concentration system, which is based on the ultraviolet ray absorbing law. This system not only can realize the function of online measuring the ozone concentration and output, but also realize the function of online measuring the ozone temperature and velocity of flow, which can deal with the urgency diagnosis and give an alarm when the air source system or the cooling system is failure. Furthermore it can communication with the CPU for power supply via the RS422 interface, which can realize the closed-loop control for ozone generator.[著者文摘]
Key words:
ozone; automatic measuring; ultraviolet ray absorbing
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