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- optical fibre voltage sensor 光纤电压传感器
- The structure and characterization of optical fibre voltage and elec- tric field sensors are deseribed. 本文叙述了光纤电压电场传感器的结构和性能。
- A sensor channels the light signal along an optical fibre. 传感器沿光导纤维输送光信号。
- ALCATEL SHANGHAI OPTICAL FIBRE CABLE CO.LTD. 上海阿尔卡特光缆有限公司。
- The power supply associated with the voltage sensor. 与电压感应器相关联的电源供应。
- Redefines Units qualifier for numeric sensor, specific to a voltage sensor. 为一个数字感应器特别是温度感应器重新定义单位限定符。
- By improving the structure of optical path, catching the sample signal of optical voltage sensor in reason and controlling the temperature of secondary part, the stability of OMU has been improved. Then, the OMU can achieve 0.2 accuracy class. 通过改进光路结构、合理地获取电压传感器的取样信号及对二次信号处理部分进行温度控制 ;提高了 OMU的稳定性和准确度 (达到 0 .;2级 )
- The composition difference between optical fibre plate HMB and CMB was studied. 研究了HMB和CMB两种光学纤维面板的成分差异。
- S4 contains regularly spaced basic residues and has been considered as the primary voltage sensor of the channel. 而S4上因为带有一些规则排列的碱性胺基酸,因而被认为可能与感测电场变化有关。
- the optic fibre Bragg grating sensor (FBG) 光纤Bragg光栅传感器
- It is already being used in the 1.8km 8.448 Mb/s PCM-120 route optic fibre telephone communication system. 已用于1.;8公里;8
- By the end of 1997, about 1 020 000 homes were passed by Wharf Cable's MMDS network, and about 503 000 homes were served by its optical fibre network. 截至一九九七年底,九仓有线电视利用微波方式传送节目的服务已直达逾102万个家庭,而利用光纤有线网络直达的家庭则约有503000个。
- The voltage sensor with fast response time is the capacitive divider designed into the geometry of the system which has little interference to the measurement system. 电压测量探头采用结构型电容分压器,该电压测量探头具有响应速度快、对被测量系统影响小,容易制作等优点。
- The extra channels offered on the optical fibre network are mostly additional pay-per-view movie channels and an international home shopping channel. 用光纤网络收看节目的观众则可观看更多自选节目和一个购物台。
- Will use the Hall Voltage Sensor integrated circuit to arrive the signal to transform as magnetism signal, again magnetism signal to voltage signal transformation. 采用霍尔集成电路将到位信号转化为磁信号,再将磁信号向电压信号转化。
- The principal products include photoelectric speed sensor, magnetoelectric speed sensor, pressure transmitter, current sensor, voltage sensor, and power measuring device. 同时从事一般工业用传感器件、电子控制装置、计算机软件、系统集成等产品的研发、生产、销售与服务。
- The ability of the optical fibre conveying microwave, which changed the basic technology of the radar and EW. 光纤传送微波的能力改变了雷达和电子战的基本技术基础。
- YOFC shanghai possesses a wide range of optical fibre cable accessories, service complete solution for ftth. 为最终实现光纤到户提供全面解决方案。
- An optical fibre link needs a photo detector to convert the incoming light pulses into electrical signals. 光导纤维纽带需要图片检测器把输入脉冲转化为电子信号。
- Optical fibre amplifiers. Basic specification. Part 1-3 : test methods for gain parameters. Optical power meter. 光纤增强器.;基本规范