SCXI-1520  |  应变/桥输入模块  |   用于测量各种基于桥式传感器

　　型号：SCXI-1520

　　类别：应变/桥输入模块

　　用于SCXI的8通道应变/桥输入模块—SCXI‑1520是一款应变/桥式输入模块。 您可以逐个通道地配置模块设置，以便在测量应变、力、扭矩或压力传感器的测试单元应用中获得最大的灵活性。 SCXI‑1520可以测量应变计配置，包括四分之一桥、半桥和全桥配置。

　　SCXI-1520 应变/桥输入模块是一种用于测量物体受力后变形情况的设备，其工作原理基于电阻的变化。以下是关于应变/桥输入模块的详细解释：

　　工作原理：

　　SCXI-1520 应变桥的工作原理基于材料的弹性特性和电阻的变化。

　　应变桥通常由四个电阻组成，分别位于一个平衡电桥的四个边上。当物体受到外力作用时，会引起物体的应变，进而导致应变桥中的电阻发生变化。

　　这些电阻变化会导致电桥不再处于平衡状态，进而引起电桥输出电压的变化。通过测量输出电压的变化，可以推断出物体所受的力的大小。

　　类型与配置：

　　SCXI-1520 应变桥通常采用“全桥”或“半桥”的电路配置。全桥由四个电阻组成，其中两个电阻位于应变片上，另外两个电阻作为参考电阻。半桥则只包含一个应变片和一个参考电阻。

　　市场上存在多种品牌和型号的应变/桥输入模块，如美国NI公司的C系列和PXI系列应变/桥输入模块。这些模块通常具有高精度、高数据吞吐量和一系列同步特性。

　　应用领域：

　　SCXI-1520 应变/桥输入模块广泛应用于电子、交通、航天、汽车、电气等领域，用于测量各种基于桥式传感器的物体受力变形情况。

　　Model: SCXI-1520

　　Category: Strain/Bridge input modules

　　8-channel Strain/Bridge input module for SCXI - SCXI‑1520 is a strain/bridge input module. You can configure module Settings channel by channel for maximum flexibility in test unit applications that measure strain, force, torque or pressure sensors. The SCXI‑1520 can measure strain gauge configurations, including quarter bridge, half bridge and full bridge configurations.

　　The SCXI-1520 Strain/bridge input module is a device used to measure the deformation of an object after stress, and its working principle is based on the change of resistance. Here is a detailed explanation of the strain/bridge input module:

　　How it works:

　　The working principle of the SCXI-1520 strain bridge is based on changes in the elastic properties and resistance of the material.

　　The strain bridge usually consists of four resistors located on each side of a balanced bridge. When the object is subjected to external force, it will cause the strain of the object, which in turn causes the resistance in the strain bridge to change.

　　These resistance changes cause the bridge to no longer be in equilibrium, which in turn causes a change in the bridge output voltage. By measuring the change in the output voltage, the magnitude of the force on the object can be deduced.

　　Type and configuration:

　　SCXI-1520 strain Bridges are usually configured with "full bridge" or "half bridge" circuits. The full bridge consists of four resistors, two of which are located on the strain gauge and the other two are used as reference resistors. The half-bridge contains only a strain gauge and a reference resistor.

　　There are several brands and models of strain/bridge input modules on the market, such as the C Series and PXI series strain/bridge input modules from NI. These modules typically have high accuracy, high data throughput, and a range of synchronization features.

　　Application field:

　　SCXI-1520 strain/bridge input module is widely used in the fields of electronics, transportation, aerospace, automotive, electrical, etc. It is used to measure the stress deformation of various objects based on bridge sensors.