Monitoring of Temperature and Vibration in Main Bearings of Motors for Coal Mine Electromechanical Equipment

Shandong Meian Mining Equipment Co., Ltd. supplies online monitoring of motor bearing temperature and vibration for coal mine electromechanical equipment, online monitoring of temperature and vibration for coal mine electromechanical equipment, online monitoring of temperature and vibration, bearing temperature and vibration monitoring, and intelligent fault diagnosis for the operational status of large coal mine electromechanical equipment.

Equipment condition monitoring and fault diagnosis technology is one of the equipment maintenance methods. Equipment fault monitoring and diagnosis technology involves using scientific detection methods and modern technological means to monitor and troubleshoot the current operational status of equipment, thereby determining the reliability of the equipment's operational status and confirming whether it is operating normally locally or as a whole.

PT100 Main technical parameters of temperature sensor:

Measurement range: -200℃~650℃. During motor operation, the bearing temperature must not exceed 100℃,

Coal mine electromechanical equipment such as hoists, wire rope traction, drum belt conveyors, belt conveyors, air compressors, pressure fans, water pumps, etc., require the addition of temperature and vibration monitoring for motors and main bearings.

Device Functions

1、Online monitoring of temperature and vibration for the main bearings of motors in equipment such as hoists, water pumps, belt conveyors, etc.

2、Detection and diagnosis of bearing temperature and vibration for mining high-voltage asynchronous motors.

3、Online monitoring of temperature and vibration for the main bearings of drums in equipment such as hoists, water pumps, belt conveyors, etc.

4、Online monitoring of temperature and vibration for motors and main bearings of large underground electromechanical equipment.

5、Can simultaneously collect data on the temperature of the front and rear motor bearings and the vibration level of the motor, and analyze and process the received information.

6、The system provides a network interface, which can be directly connected to the smart mine network or to systems within other networks.

7、The online system software can monitor the spectrum, time-domain waveform, trend, 3D spectrogram, and coordinate diagram of any channel in real time, and can also perform remote monitoring via the internet.

8、Audible and visual alerts for exceeding temperature and vibration limits of motor main bearings; local or remote audible and visual alerts.

9、Audible and visual alerts for exceeding temperature and vibration limits of drum main bearings; local or remote audible and visual alerts.

10、The online system software can monitor the spectrum, time-domain waveform, trend, 3D spectrogram, and coordinate diagram of any channel in real time, and can also perform remote monitoring via the internet;

11、Visualization of real-time curves for motor bearing temperature and vibration parameters;

12、Functions include listing, storage, display, alerts, network upload, remote monitoring, report printing, etc.;

13、The system provides a network or RS485 interface, which can be directly connected to the smart mine network or to systems within other networks;

14、Traceable records of alerts for motor bearing temperature and vibration parameters;

15、Remote (Ethernet or wireless network) online monitoring of temperature and vibration parameters for drum and motor main bearings;

16、Online monitoring of three-phase winding temperature for motors in equipment such as hoists, water pumps, belt conveyors, etc.;

17、Online monitoring of motor voltage for equipment such as hoists, water pumps, belt conveyors, etc.