故障检测

The troubles of JSBXC-850 time relay steady voltage unit,Analyzed and measures of trouble inspection were provided.

对JSBXC - 850型时间继电器稳压部分故障进行了分析，提出故检测及措施。

Operational conditions of the monitoring relays are displayed via LEDs for supply power transformer voltage, relay status, fault type and delay times.

检测继电器的操作情况中的供电变压器电压、继电器状态、故障类型和延迟次数可以通过 LED 显示出来。

The transaction manager mechanism is responsible for the system concurrency through the two-phase lock and time-span deadlock detection. The lock unit achieves object-level. With the help of the database diary and AI file, it provides strong ability to recover from various database breakdowns.

事务管理机构通过两阶段锁定和超时死锁检测，完成各站点用户对数据库访问的并发控制，其封锁粒度达到对象级；通过日志记录和后备文件AI，实现系统强有力的故障恢复功能。

Abstract］ objective to understand the medical institutions in the use of pressure steam sterilizer in the effect and the influencing factor,explore regulatory measures.methods with the spot investigation and scene examination,3mtmattest pressure steam sterilization and biological indicator train was used to monitor the effectiveness of disinfection.results in the monitoring of the 238 chinese medical institutions equipped with pressure steam sterilizer 337 units,the sterilization rate was 95.2%,medical institutions had different levels of disinfection and sterilization equipment,a large gap was between the level of management,equipment failure,non-standard operation,operator training without sterilization were the main reasons for failure.conclusion in medical establishment with the pressure steam sterilizer,antiseptic qualified rate is not too high,strengthening the pressure steam sterilizer purchase card management,standardizing the operation,stepping up supervision are the key to increase pressure steam sterilizer sterilization effect.

目的 了解医疗机构使用中压力蒸汽灭菌器使用效果及影响因素，探讨监管措施。方法采取现场调查及现场检测相结合的方法，采用3mtmattest压力蒸汽灭菌生物培养指示剂进行消毒效果监测。结果在监测的238家医疗机构中共有压力蒸汽灭菌器337台，灭菌合格率为95.2%，各级医疗机构对消毒灭菌设备的管理程度差距较大。设备发生故障、操作不规范、操作人员未经培训等是造成灭菌不合格的主要原因。结论医疗机构使用中压力蒸汽灭菌器灭菌合格率不高，加强对压力蒸汽灭菌器进货索证管理，规范操作，加大监管力度是提高压力蒸汽灭菌器灭菌效果的关键。

The paper introduced a new technique for fault current detection based on the time current derivative associated with a time delay operating characteristics.

本文介绍了一种新的技术故障电流检测的时间为基础的衍生产品与目前的时间延迟的经营特色。

The software design of the object holding manipulator control system is divided into several blocks such as system initialization block, data process block and error station detect and dispose model and so on.

在物料抓取机械手软件的设计上，采用的是模块化结构，分为系统初始化模块、数据处理模块和故障状态检测与处理等几部分。

State-wide system performance, predictability and maintenance instructions, fault alarm and security stands; detection and control all the functions in one interface, Chinese display; provide a wide range of communication possibilities can be integrated into a variety of process control systems.

全系统性能状态显示、预见性保养指示、故障报警和安全停机；所有的检测和控制功能集中于同一界面，中文显示；提供广泛的通讯可能性；可以集成到多种工艺控制系统中

The protection system used high speed counter of PLC to collect and process frequency parameter output by system's sensor, which realized real-time speed detection and comprehensive judge of belt conveyor fault, reduced malfunction rate.

该保护系统采用PLC高速计数器对系统传感器频率量进行采集和处理，实现了对胶带输送机故障的实时检测和综合判断，降低了误动率。

This paper presents a method for estimating harmonic admittances of the induction motor used for the sensorless monitoring of a mechanical system driven by the motor.

引 言 无传感器检测已在感应电机转速测量、机械系统的噪声测量、振动识别以及故障诊断中获得成功的应用[1～ 4] 。

The construction of the high load websites should start from the malfunctions in the websites,apply the technique of load balance,and choose the proper detecting methods of the load balance calculation and the web system status,so as to realize the reliability, high efficiency and extendability of the web service.

从引起web站点的故障出发，结合负载均衡技术，通过选择适当的负载均衡算法和网络系统状况的检测方式，建设起高负载的WEB站点，从而实现WEB服务的可靠性、高效性和可扩展性。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。