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| 工控设备设计中应关注的几个问题 | |
| 引用本文： | 周成行,张亮,方睿. 工控设备设计中应关注的几个问题[J]. 工业仪表与自动化装置, 2011, 0(2): 94-96,111 |
| 作者姓名： | 周成行 张亮 方睿 |
| 作者单位： | 1. 天津市万众科技发展有限公司 2. 中国石油大港油田公司 3. 大港油田采油工艺研究院,天津,300280 |
| 摘 要： | 就工控设备的热稳定性和电磁兼容性提出了注意事项和改进办法;对于电路"死锁"提出了一种解决的方法;对于有效利用看门狗电路提出了分散喂狗和条件喂狗的思路;对于关键信号量和配置信息提出了校验方法和保护措施. |
| 关 键 词： | 热稳定性 电磁兼容性 抗干扰 |
Analysis about reliability of industrial equipment |
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| ZHOU Chenghang,ZHANG Liang,FANG Rui. Analysis about reliability of industrial equipment[J]. Industrial Instrumentation & Automation, 2011, 0(2): 94-96,111 | |
| Authors: | ZHOU Chenghang ZHANG Liang FANG Rui |
| Affiliation: | 1.Tianjin Wanzhong Science ＆ Technology Limited Corporation;2.Petro China Dagang Oilfield Company; 3.Oil Preproduction Technology Institue of Dagang Oilfield,Tianjin 300280,China) |
| Abstract: | Offer opinions must be take notice of and improved methoed about hot stability and EMC.Give a method of solving ＂dead lock＂ of circuit.Give a idea about using ＂watch dog＂ with separate feed dog and conditional feed dog.Reply verify method about important signal value and protect technique of config information. |
| Keywords: | temperature stability EMC anti-jamming |
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