PR6423/008-110 轴振传感器 同步调相机组在维持

PR6423/008-110 轴振传感器 同步调相机组在维持

产品概述

PR6423/008-110 是艾默生（Emerson）公司生产的一款轴振传感器，主要用于测量旋转机械设备轴系的振动。在同步调相机组中，该传感器可以监测转子的振动情况，从而评估设备的运行状态，实现对设备的故障预警。

在同步调相机组中的作用

同步调相机组是电力系统中重要的设备，其稳定运行对整个电力系统的稳定性至关重要。轴振传感器在同步调相机组中的主要作用如下：

监测转子振动: 连续监测转子的振动幅值、频率和相位，及时发现转子不平衡、不对中、机械故障等问题。

故障预警: 当振动信号超过预设阈值时，发出报警信号，提醒操作人员及时采取措施。

保护设备： 通过监测振动信号，可以对同步调相机组进行保护，防止因振动过大而导致设备损坏。

优化运行： 通过分析振动数据，可以优化设备的运行参数，提高设备的运行效率。

工作原理

轴振传感器通常采用非接触式测量方式，通过检测转子与传感器之间的相对位移来测量振动。传感器将检测到的振动信号转换为电信号，然后通过信号处理电路进行放大、滤波等处理，最终输出标准的4-20mA或0-10V模拟信号。

安装位置

在同步调相机组中，轴振传感器通常安装在轴承座附近，以测量轴承的振动。具体安装位置应根据设备的结构和振动特性进行确定。

应用优势

早期故障预警： 可以提前发现设备的潜在故障，避免突发性故障导致停机。

提高设备可靠性： 通过实时监测设备的运行状态，可以提高设备的可靠性。

延长设备寿命： 及时发现并处理设备故障，可以延长设备的使用寿命。

降低维护成本： 通过预防性维护，可以降低设备的维护成本。

注意事项

环境影响： 温度、振动、电磁干扰等环境因素会影响传感器的测量精度。

安装精度： 传感器安装位置的精度会直接影响测量结果的准确性。

信号干扰： 信号线应远离强电磁干扰源，防止信号干扰。

定期校准： 为了保证测量数据的准确性，需要定期对传感器进行校准。

PR6423/008-110 轴振传感器 同步调相机组在维持

Product overview

The PR6423/008-110 is an Emerson shaft vibration sensor designed to measure the vibration of rotating machinery shafting. In the synchronous phase modulation unit, the sensor can monitor the vibration of the rotor, so as to evaluate the operating state of the equipment and realize the fault warning of the equipment.

Role in synchronous phase modulation unit

Synchronous phase modulation unit is an important equipment in power system, its stable operation is very important to the stability of the whole power system. The main functions of shaft vibration sensor in synchronous phase modulation unit are as follows:

Monitor rotor vibration: continuously monitor rotor vibration amplitude, frequency and phase, timely find rotor unbalance, misalignment, mechanical failure and other problems.

Fault warning: When the vibration signal exceeds the preset threshold, an alarm signal is issued to remind the operator to take measures in time.

Protection equipment: By monitoring the vibration signal, the synchronous phase modulation unit can be protected to prevent equipment damage caused by excessive vibration.

Optimized operation: By analyzing vibration data, the operating parameters of the equipment can be optimized to improve the operating efficiency of the equipment.

Working principle

Shaft vibration sensors usually use a non-contact measurement method to measure vibration by detecting the relative displacement between the rotor and the sensor. The sensor converts the detected vibration signal into an electrical signal, then amplifies and filters it through the signal processing circuit, and finally outputs the standard 4-20mA or 0-10V analog signal.

Installation position

In synchronous phase modulation units, the shaft vibration sensor is usually installed near the bearing seat to measure the vibration of the bearing. The specific installation position should be determined according to the structure and vibration characteristics of the equipment.

Application advantage

Early fault warning: Potential faults of the device can be detected in advance to prevent sudden faults from causing downtime.

Improve device reliability: By monitoring the running status of the device in real time, the reliability of the device can be improved.

Prolong the service life of the equipment: Timely detection and handling of equipment faults can extend the service life of the equipment.

Reduce maintenance costs: Preventive maintenance can reduce equipment maintenance costs.

Matters needing attention

Environmental impact: Temperature, vibration, electromagnetic interference and other environmental factors will affect the measurement accuracy of the sensor.

Installation accuracy: The accuracy of the sensor installation position will directly affect the accuracy of the measurement result.

Signal interference: The signal line should be far away from strong electromagnetic interference sources to prevent signal interference.

Periodic calibration: In order to ensure the accuracy of the measurement data, the sensor needs to be calibrated regularly.

PR6423/008-110 轴振传感器 同步调相机组在维持