330130-040-00-00 Bently 延伸电缆 非接触的线性化计量

部件号:330130-040-00-00

制造者:本特利内华达州

条件:崭新

保证:12个月

330130-040-00-00美国Bently延伸电缆

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电涡流传感器是利用金属导体置于变化的磁场中，在金属体内产生感应电流，从而在金属体内形成自行闭合的电涡流线这一现象进行工作的。

330130-040-00-00电涡流传感器能静态和动态地非接触、高线性度、高分辨力地测量被测金属导体距探头表面的距离，是一种非接触的线性化计量工具。电涡流传感器在测量过程中测量准确性会受到一定的影响，且其灵敏度和被测体的电导率有关，由于涡流效应和磁效应同时存在，磁效应反作用于涡流效应，使得涡流效应减弱，即传感器的灵敏度降低。

330130-040-00-00使用电涡流传感器方法如下：

径向振动测量。每个测点应安装两个传感器探头，两个探头分安装在轴承两边的同一平面上相隔90°（±5°）。由于轴承盖一般是水平剖分的，因此通常将两个探头分别安装在垂直中心线每一边45°，定义为X探头（水平方向）和Y探头（垂直方向）。

轴向振动测量。每个测点应安装两个传感器探头，两个探头分安装在轴同一平面相隔90°（±5°）。由于轴向振动探头安装位置与轴承的最大距离不能超过150mm，因此应尽量靠近轴承。

330130-040-00-00 Bently 延伸电缆 非接触的线性化计量

Part number :330130-040-00-00

Maker: Bentley, Nevada

Condition: New

Guarantee :12 months

330130-040-00-00 USA Bently extension cable

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The eddy current sensor works by using the phenomenon that a metal conductor is placed in a changing magnetic field and generates an induced current in the metal body, thus forming a self-closing eddy current line in the metal body.

330130-040-00-00 Eddy current sensor can statically and dynamically non-contact, high linearity, high resolution measurement of the measured metal conductor distance from the probe surface, is a non-contact linearization measurement tool. The measurement accuracy of eddy current sensor will be affected to some extent in the measurement process, and its sensitivity is related to the conductivity of the measured body. Because eddy current effect and magnetic effect exist at the same time, the magnetic effect reacts on the eddy current effect, which weakens the eddy current effect, that is, the sensitivity of the sensor decreases.

330130-040-00-00 The method of using eddy current sensor is as follows:

Radial vibration measurement. Two sensor probes shall be installed at each measuring point, and the two probes shall be installed 90° (±5°) apart on the same plane on both sides of the bearing. Since the bearing cap is generally split horizontally, it is common to install two probes 45° on each side of the vertical center line, defined as the X probe (horizontal direction) and the Y probe (vertical direction).

Axial vibration measurement. Two sensor probes shall be installed at each measuring point, and the two probes shall be installed 90° (±5°) apart in the same plane of the shaft. Since the maximum distance between the installation position of the axial vibration probe and the bearing cannot exceed 150mm, it should be as close to the bearing as possible.