The differential pressure water level transducer is an important measuring element commonly used in power plant.
差压式变送器是电厂常用的一种十分重要的测量元件。
The photoelectric liquid level transducer has a series of advantages, such as good sensitivity, high accuracy, translating message along long distance.
应用光电转换技术的光电液位传感器具有灵敏度高、精度高、可远距离传输等特点。
Experimantal results show that the main performance of the transducer has reached the advanced level in our country.
测试结果表明该传感器的主要性能已达到国内先进水平。
Because the larger the event, the larger the number of oscillations of the transducer before they decay below the trigger level.
因为事件越大，传感器在它衰减到低于触发器电平之前的振荡次数越多。
The distance between the acoustic-emission source and the receiving transducer, and the background noise level are primary factors in selecting a particular frequency band.
声发射源与接收讯号传感器间的距离以及环境噪声的电平是选择频带的主要依据。
The application of transducer in the crude oil buffer tank 's liquid level control system in introduced.
介绍了变频器在液位控制系统中的实际应用。
Adopting the designed ultrasonic transducer to detect water level, measuring principle and technical features of ultrasonic transducer used in mine were analyze.
设计采用超声波检测水位信息，分析矿用超声波传感器的测量原理与技术特点。
The transducer was consisted of four pieces of tin-foil which were stuck on the surface of the bubble level.
其传感器是由粘于水准管玻璃表面上的四块铝箔组成。
In addition, properties of the transducer are measured in this paper. The transducer is applied to ultrasonic level detector, and the result is more satisfying.
本文还对这种换能器的性能进行了测试，并将其用于超声料位仪中，获得了较满意的应用效果。
The AD7730 is a complete analog front end for weigh-scale and pressure measurement applications. The device accepts low-level signals directly from a transducer and outputs a serial digital word.
AD7730是一款适合称重和压力测量应用的完整模拟前端，可直接接受来自传感器的低电平信号，并输出串行数字字。
The AD7730Lis a complete analog front end for weigh-scale and pressure measurement applications. The device accepts low-level signals directly from a transducer and outputs a serial digital word.
AD 7730l是一款适合称重和压力测量应用的完整模拟前端，可直接接受来自传感器的低电平信号，并输出串行数字。
After simple liquid level sensor signals can be voltage signal, transforming the voltage signal is 0 ~ 5v, back to the transducer of the VR1-side.
经过简单液位传感器信号的转换，便可得到电压信号，转化的电压信号为0 ~5V，反馈给变频器的VR1端。
The device uses three-level PWM transducer as the main electric circuit of the system, 16 bits CPU 8098 as the the core of the digital control system.
该系统主电路采用三电平PWM变频器，以16位单片机80 98为核心组成数字控制系统，并采用空间电压矢量法的控制方法。
In this paper, we described a bubble level which was improved by using a kind of capacitive transducer.
本文介绍了利用电容传感原理研制的电容式气泡水准器。
Based on the characteristic of condensate pump transducer and two relay valves of deaerator, we improve the strategy of water level control in the deaerator.
根据凝泵变频器的特点和除氧器两个调节阀的特性，对除氧器水位控制策略进行了完善和改进。
The vertical line transducer can be used in rivers, lakes, seas to measure tide, wavy, smooth sea, wave direction, velocity, and underground water level, etc.
它可广泛应用于江、河、湖、海中测量潮汐、波浪、微浪、波向、波速以及地下水位等等。
The vertical line transducer can be used in rivers, lakes, seas to measure tide, wavy, smooth sea, wave direction, velocity, and underground water level, etc.
它可广泛应用于江、河、湖、海中测量潮汐、波浪、微浪、波向、波速以及地下水位等等。
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