Fiber optic temperature sensing probes in various applications

1、Fluorescent fiber optic temperature sensing probe in the electromagnetic environment of thermotherapy applications

Real-time accurate temperature measurement is important to ensure the effect of microwave thermotherapy and to protect normal tissues from damage and the main problem in the microwave field temperature measurement is the interference of the microwave field on the temperature measurement. As the microwave thermotherapy machine is utilized in the microwave near-field, that is, a strong electromagnetic field, with the conventional temperature sensor temperature measurement, temperature probe made of metal materials and wires in the high-frequency electromagnetic field under the temperature probe will produce induced currents in the sensor input circuit of the voltage drop and the useful signal superimposed together with the back of the measurement circuit, and directly become an interfering signal. In the heat therapy equipment installed on the fluorescent fiber temperature measurement and temperature measurement integrated device, to solve the existing microwave heat therapy process can not be synchronized to achieve real-time monitoring of the temperature of the problem, is conducive to improving the effectiveness of heat therapy, while improving the safety and reliability of microwave heat therapy.

2, fluorescent fiber temperature sensing probe in the generator stator applications

In order to detect the abnormal rise in temperature of large generator stator wire rod, fluorescent fiber temperature monitoring technology needs to be used, its function is to monitor the temperature of the large generator stator wire rod around the clock, if the temperature is found to be abnormally high trend or has exceeded the standard temperature, it will be the first time to issue an early warning, when the relevant personnel can confirm the cause of temperature anomalies and begin to deal with it, the hydroelectric generator stator stator pressure finger temperature measurement device, the Fluorescent fiber optic stator end temperature measurement and monitoring system, can through the fluorescent fiber optic temperature measurement sensor on the stator core of the end of the heat for real-time monitoring, can effectively guarantee the safe operation of the unit.

3, fluorescent fiber temperature measurement probe in the high-voltage feeder cabinet applications

High and low voltage distribution cabinet fluorescent fiber optic online temperature measurement system, the use of fluorescent fiber optic temperature measurement of copper rows, inlet and outlet line temperature detection, and the detection of temperature data transmission to the control unit, when the fiber optic temperature measurement unit detects the location of excessive temperature, the control unit of the temperature data processing, and through the information transmission unit will be processed by the transmission of temperature data to the platform, the platform of the temperature data for The platform collects and analyzes the temperature data and sends the temperature of each distribution cabinet to the intelligent terminal in real time.

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