浅析关于拉力试验机传感器

拉力试验机的传感器是一种检测装置,它能感应到被检测的信息,并能将检测感应到的信息,按一定规律变换成为电信号或其它所需形式的信息输出,满足信息的传输、处理、存储、显示、记录和控制等要求.就是能感受规定的被测量并按照一定的规律成可用信号的器件或装置,通常由敏感元件和转换元件组成。拉力实验的传感器的分类一般有温度传感器,油墨传感器,转速传感器及压力传感器等。下面详细的介绍每个传感的说明。

Sensor tensile test machine is a detection device, it can feel the detected information, and can detect the sensed information, according to the law must transform into electric signal orother information in the form of output required, meet the information transmission,processing, storage, display, record and control requirements. Is feel the provisions were measured according to certain rules into the device or devices available signal, usually composed of sensitive components and conversion components. Classification of sensors in tension experiment usually have a temperature sensor, ink sensor, speed sensor and pressure sensor. The following detailed description of each of the sensing explanation.

1.转速传感器确保传感器底部与发动机齿顶间隙0.8至1.0mm,否则会造成指示失准。正确的安装方法是先将传感器拧到底，即传感器底部碰到发动机飞齿顶部，然后逆时针回旋三分之二圈，再用背紧螺母紧固。

1 speed sensor to ensure the sensor and the bottom of the engine the tip clearance of 0.8 to 1.0mm, otherwise it will cause indicate misalignment. The correct installation is the firstsensor is screwed to the bottom of the engine sensors, hit fly tooth top, thencounterclockwise rotation 2/3 laps, and then the back nut fastening.

2..温度传感器传感器接地应可靠，传感器的导线边接不得短路。动磁式水温表传感器的热敏电阻是会随着温度上升，电阻值则是相应的慢慢减小。

2.. Temperature sensor shall be grounded reliably, sensor wire connection or short circuit.Dynamic thermal resistance thermometer sensor magnet is as temperatures rise, the resistance value is the corresponding decreases.

3.油量传感器油箱内浮子的移动应灵活，否则会因浮子与油箱隔板干涉造成指示不准。油量传感器接地应可靠。动磁式油量表的可变电阻式传感器的电阻会随着油箱内部油量平面升高而升高。

Mobile 3 oil tank floater sensor should be flexible, otherwise it will float and fuel tankinterference caused by inaccurate indication. Oil quantity sensor should be reliablegrounding. The resistance of the variable resistor sensor scale magnetic type oil will increase with the internal oil tank volume levels.

4.压力传感器动磁式压力表的可变电阻值随压力升高而升高.安装压力传感器时,不可直接拧外壳.如传感器有报警，那么传感器线与报警线不可接反。

4 pressure sensors dynamic variable resistance pressure gauge magnetic values increased with pressure. Pressure sensor is installed, can not be directly screwed casing. Such as sensor alarm, then the sensor line and warning line is not reversed.
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