它出现在设计周期中的离散点上:在第一个芯片设计阶段、在可靠性研究阶段和现场故障分析阶段。
And it occurs at discrete points in the design cycle: during first silicon bring-up, during reliability studies, and during field failure analysis.
本文提出了可靠性分析技术应用于汽轮发电机现场故障诊断的方法,旨在准确识别故障。
This peper presents a method of applying the reliability analysis technology to on site fault diagnosis of turbogenerators with the purpose of accurate identification of faults.
简要介绍了S8000大机组故障诊断系统的在线监测原理和现场案例分析。
The principle of online supervisory and analysis of practical cases in the field of S8000 fault diagnosis system of large unit are introduced briefly.
笔者通过对几例大型变压器中性点绝缘故障实例的分析,说明了现场考核变压器中性点绝缘的必要性。
Through the analysis of some neutral-point insulation faults of large transformers, the necessity of on-site examination on neutral-point insulation of large transformers is discussed.
通过对某机组运行中发生的不稳定振动进行分析,结合现场数据,诊断出了振动故障。
The vibration malfunction was diagnosed through the analysis of unstable vibration in the operation of a unit and the field data.
分析了液压系统现场故障发生的特点,针对该特点提出了采用快速诊断仪器。
The character of hydraulic system site malfunction was analyzed, and the application of fast analysis appliance was put forward.
该文简要分析了在现场接线中存在的几种常见的保护死区故障,即:各类断路器与断路器电流互感器之间的死区故障。
In this paper, several common protection dead-zones that exist in the spot connection are analyzed briefly, including faults between circuit breakers and ct of circuit breaker.
提出了耦合故障树的概念和分析原理,应用该原理对建筑施工现场的安全事故进行了描述。
This paper sets forth the concept and the principle of coupled fault tree, and presents the description of safety event of construction site with application of the principle.
对断路器信号回路的常见故障进行了分析,对现场经验进行了总结,以供大家参考。
This essay analyzed the common troubles in the signal circuit and sum up the accumulated on-spot experience as reference.
结合现场调研和有关文献资料,根据故障树分析理论,用演绎法建立了连续油管的故障树。
The coiled tubing fault tree is constructed based on field investigation and relevant literature by use of the fault tree analysis theory.
本文阐述了对三相交流电动机故障的一种检测方法,并介绍了该检测方法的实验分析及现场应用情况。
This paper states a detecting method for defect of three-phase current motor and it also introduces the experimental analysis result and practice utilization condition of this detecting method.
对矿用通风机状态监测与故障诊断技术进行了分析和研究,并阐述了通风机现场故障诊断技术。
Analysis and research are carried out on condition monitored and trouble diagnosed of fan for mine, and diagnosis technology of field trouble for fan is specified.
对两台改造机组的异常振动故障进行了分析和现场处理,探讨了运用多平面综合平衡法解决该类振动问题的途径。
Through analysis and solves the vibration problems of two uprating units, the process of multi plane field dynamic balancing are studied.
通过现场检测,证实了理论分析的正确性,并确定了导致故障的根本原因,从而提出了经济实用的解决方案。
Spot detection proves the correctness of the theoretical analysis and the basic reason leading to the fault so that the economical and practical plan to resolve the problem has been put forward.
本文通过对液压系统故障机理的分析,比较全面地提出了现场诊断和预防内漏故障的实用方法。
Practical methods of on-site diagnosis and internal leakage prevention are presented through an analysis in the mechanism of internal leakage in hydraulic system.
根据现场实际工作情况,对其采取针对性的维护措施,分析常见故障并提出相应的处理方法。
Maintenance manners are adopted according to the field -working situation. Processing methods are put forward accordingly through analyzing common accidents.
针对普通MPCA方法的优缺点提出一种多模型结构的MPCA方法,讨论了该方法的模型结构以及现场故障监测与诊断的分析过程。
Multi-model MPCA is developed in this paper, the model structure of this method and application on batch process monitoring and fault diagnosis is discussed.
分析了脉冲法对不同类型电缆故障的探测原理及效果,并结合现场应用,验证了脉冲法对电缆故障探测的准确可靠性。
The paper analyzes the detect principle and effect of impulse method according to different cable faults, and validate the veracity and reliability of impulse method to the detection of cable faults.
了解项目,提供产品技术支持,包括咨询解答,产品应用培训,现场技术指导,故障分析和排除等;
Understanding of the project, provide technical support, including advice to answer, application training, on-site technical management, trouble-shooting and exclude;
一个完善的故障诊断系统可以有效的将故障机理、监测分析、趋势预测等理论应用于现场机组的生产之中。
A perfect fault diagnosis system should be joined with the technology of fault theory, monitoring and trend anticipation and so on.
电梯现场的远程技术支持,根据现场传回的数据分析故障原因,定期指导维修保养。
The elevator scene of remote technical support, according to the field data from fault analysis, regular guidance repair and maintenance.
利用本人编制的计算机程序,进行了现场可靠性数据的统计分析,并完成了故障树的定性和定量评定。
Statistical analysis of reliability data for the system is carried out and qualitative and quantitative evaluation of the fault tree is completed through the computer codes.
最后对软件的功能进行了简要地介绍并结合现场故障录波数据进行了实例分析。
Finally, the software functions are briefly introduced and example analysis is carried out combined with on-site fault data.
提供现场技术支持,为最终用户提供现场的故障分析;
针对MXC 335 0型选择性破碎机运行故障及原因进行了分析,并根据现场实践进行了改造,收到了良好的效果。
Analyses the malfunction of the selective crusher of Model MXC 3350, and improves the construction of the machine to fit local situation, and gets good profits.
经现场安装实验验证,表明基于小波包能量谱分析的天气雷达伺服电机故障诊断方法是一种方便灵活并且准确度很高的故障诊断方法。
The on-site installation verification test proved that the weather radar servo motor faults diagnosis method is a more convenient and accurate method.
分析讨论了故障产生的原因及其处理方法,并提出了加强现场管理,以控制和减少故障发生的措施。
The causes and remedies were introduced. The ways to strengthen quality control and reduce troubles were suggested.
分析讨论了故障产生的原因及其处理方法,并提出了加强现场管理,以控制和减少故障发生的措施。
The causes and remedies were introduced. The ways to strengthen quality control and reduce troubles were suggested.
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