sensor element

Mathematical model of electrodynamic sensor with different geometry size is built, and from the numerical solution obtained using finite element analysis software ANSYS, spatial sensitivity of sensor is derived. Effect of different structure of probe on spatial sensitivity is also studied.

建立了静电传感器的数学模型，并应用大型有限元分析软件ANSYS对不同的传感器结构尺寸内的静电场分布进行了数值分析，进而获得了静电传感器空间灵敏场分布。

PN node temperature sensor is used as temperature sensing element in PID temperature controller. It features high sensitivity, high accuracy, fast response and high resistance ability to interference.

PID温控仪采用PN结温度传感器作为感温元件，它具有灵敏度高、精度高、响应快、抗干扰能力强等特点。

Molten Quartz Optical Rod& A New Temperature Sensor Element

熔融石英光导棒&一种新颖的温度传感元件

Determine the design requirements of a fiber grating vibration sensor, and also used the ANSYS finite element analysis software for the relevant parameters of the fiber grating vibration sensor were analyzed to determine the best structure of the fiber grating vibration sensor.

在确定了光纤光栅振动传感器的设计要求以后，并且还利用ANSYS有限元分析软件对光纤光栅振动传感器的相关参数进行了分析，确定了光纤光栅振动传感器的最佳结构。

Fuel Heater Temperature Sensor and Element Location

燃油加热器温度感知器和元件的位置

The paper presents the basic principle and the features of a direct-acting temperature regulator, and analyses its sensor construction as a key element. The paper also makes a comparision of dynamic behavior between the different sensors in construction.

介绍了自力式温度调节阀基本原理和特点，分析了关键元件温度传感器的结构，并对不同结构温度传感器的动力特性进行了对比。

The experimental results showed that the substrate of pyroelectric sensor could significantly affect the detectivity. The porous silicon dioxide and PET plastic film substrate could effectively decrease the thermal conduction and the thermal fluctuation noise of the pyroelectric element, increase the voltage responsivity and the detectivity obviously.

结果表明，多孔氧化硅和PET塑料可有效降低热释电元件的对外热传导，明显提高传感器的电压响应率和降低热释电元件的热噪声。

MUSES ( Monitor of Ultraviolet Solar Energy Sensor) sensor with bare wire sensitive element

紫外线太阳能敏感元件监视器

The bimetal element is the simplest and most often encountered sensor.

双金属元件是一种最简单和最常见的传感器.

The results show that the state of gas burning can be got by measuring the flame of the gas cooker by using the 0~ 800 ℃ temperature thermocouple, and the state of gas flowing can be obtained through convective heat transfer between flowing fluid and sensor element.

结果表明，采用0～800℃范围的测温热电偶，检测燃气具火圈周围的温度变化，可确定燃气燃烧状态；利用传感元件与流动流体之间的对流换热，可判断管道中燃气的流动状态；

Keywords: micro-cantilever sensor, mechanical model, piezo-resistive materials, finite element method.

关键词: 微悬臂梁感测器 、 力学模型 、 压阻材料 、 有限元素法.