The displacement transducer adopts inductance type ; the measuring staff is partial separate from measuring part that can be suitable for poor working condition 位移传感器采用电感式,其测量杆与检测部分隔离,能够适应现场的恶劣环境。
Also this paper designs the amplitude - modulation inductive displacement transducer signal measuring system controlled by dsp , and carries out experiments on it 研制了以dsp为控制核心的调幅式电感位移传感器精密测量系统,并对其进行实验验证。
According to the indexes of the electricity generating performance and their affecting factors , a system with a hall displacement transducer and a charge amplifier to measure the vibration amplitude of the pec and the quantity of electric charge was developed 根据压电陶瓷发电性能指标以及影响因素,设计了采用霍尔位移传感器和电荷放大器对压电陶瓷振幅和电荷量进行测量的系统。
Step motor can be controlled to realize accurate positioning and rotation synchronization without feedback from displacement transducer or velocity transducer , which is in favor of miniaturization and lower cost of equipments . so step motor is widely used in many fields 步进电机又称脉冲电机由于不需要位置传感器或速度传感器可以在开环状态定位或同步运行,这有利于装置或设备的小型化和低成本,因而在众多的领域得到广泛的应用。
A thermal expansivity test device consisting of hating unit , attemperating unit , displacement transducer , recorder and so on , was developed to determine the thermal expansivity of new sand , clay - beaded sand , sodium silicate sand , resin bonded sand with the temperature or isothermally 摘要铸造用砂热膨胀性测试装置,由加热装置、温控装置、移位传感器、记录仪等组成,可实现铸造用原砂(亦可用于粘土型砂、水玻璃型砂、树脂型砂等)的随温和等温热膨胀性测试。