The analog signals of ultrasonic fault detector are digitalized successfully.
成功地将超声探伤仪输出的模拟信号数字化。
In this paper, the fundamentals of developing the overhead-contact short fault detector is introduced.
论文的主要的工作是分析极向场主整流器均流、环流控制问题以及电源短路故障。
Making use of micro-relay contacts transfer detection, technique we developed a cadmium-nickel storage batter fault detector.
利用微型继电器接点切换检测法等方法研制了镉镍蓄电池故障检测仪，对直流系统实施在线检测。
Furthermore, the hardware and software implementation as well as the practical application of frequency converter fault detector were introduced also.
同时介绍了变频机故障检测仪的硬件、软件实现及实际应用。
The invention provides a fault detector for a vehicle bearing, which judges by utilization of sound features of the bearing under the condition of fault.
本发明提供一种车辆轴承故障检测仪，利用轴承故障时的声音特征来进行判断。
Radiographic examination was performed with portable X-ray fault detector appling the special radiographic technique for fillet weld of heat exchange tube-tubeplate.
用普通便携式X射线机，采用特殊的透照技术，对换热管与管板角焊缝进行射线检测。
The paper developed a portable bearing fault detector with low cost, low power consumption and strong function to solve the problems like high price, simplex function and others.
本文针对目前国内便携式轴承故障检测仪普遍存在着价格昂贵、功能单一等局限性，设计了低成本、低功耗、功能强的便携式轴承故障检测仪。
Introduces the signal cable fault locator detector developed on basis of TDR mode.
介绍了采用TDR方式(时域反射法)开发的信号电缆故障点检测仪。
The principle of cable-type temperature detector is introduced. The fault mechanism of the device is analysed. A bodily example of life testing is given also.
介绍了电缆型温度探测器的工作原理，分析了损坏性的和漂移性的失效机理，并举例介绍了寿命试验。
After injecting current into the head of line, the detector can check whether these branches flow current, the fault branch is that the current has flowed.
然后在线路首端注入电流，通过探测器检验几个分支上是否有电流流过，检测到电流的即为故障点所在的分支。
The fault diagnosis experiment with the actual data collected from the cab signal detector shows that the model is effective in cab signal fault diagnosis.
通过对实际的机车信号检测记录仪记录的数据进行故障诊断实验，表明该模型在机车信号故障诊断中的有效性。
The fault diagnosis experiment with the actual data collected from the cab signal detector shows that the model is effective in cab signal fault diagnosis.
通过对实际的机车信号检测记录仪记录的数据进行故障诊断实验，表明该模型在机车信号故障诊断中的有效性。
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