How to use fluorescent fiber for temperature measurement in electromagnetic interference environment

Sensor de temperatura de fibra óptica, Sistema de monitoreo inteligente, Fabricante de fibra óptica distribuida en China

Ventajas de Fluorescent Fiber Optic Temperature Monitoring in Resisting Electromagnetic Interference

Fluorescent fiber optic temperature monitoring technology has shown significant advantages in various complex environments due to its unique ability to resist electromagnetic interference. The following are several main advantages of fluorescent fiber temperature monitoring in terms of electromagnetic interference resistance:

Anti electromagnetic interference capability
Fluorescent fiber optic temperature sensors use pure optical principles for temperature measurement, and their working principle is based on the luminescence characteristics of fluorescent substances. When a fluorescent substance is irradiated by an excitation light source (such as a laser or LED), it emits fluorescence, and the decay time of the fluorescence is temperature dependent. Due to the fact that the entire measurement process only involves the transmission and processing of optical signals, without any electrical signals, fluorescent fiber optic temperature sensors can completely avoid the influence of electromagnetic interference.

High precision and high stability
The high precision and stability of fluorescent fiber optic temperature sensors are also important advantages. Due to the dependence of fluorescence lifetime on temperature measurement in fluorescent fiber optic sensors, and the stable functional relationship between fluorescence lifetime and temperature, high-precision temperature measurement can be achieved. Además, the internal modular integrated design of the fluorescent fiber optic sensor ensures its high stability during long-term use.

Wide range of applications
Fluorescent fiber optic temperature sensors can be used for temperature monitoring in special environments such as high voltage and strong electromagnetic interference, which has made them widely used in fields such as power systems, healthcare, and chemical engineering. Por ejemplo, in equipment such as generator sets, oil immersed transformers, and high-voltage switchgear, fluorescent fiber optic temperature sensors can monitor the temperature changes of key components in real time, detect potential overheating problems in a timely manner, and ensure the safe operation of the equipment.

Long lifespan and easy maintenance
The lifespan of fluorescent fiber optic temperature sensors is long, and the service life of the sensor can reach 30 years after installation. Además, due to its small size and light weight, installation and maintenance are very easy. This not only reduces maintenance costs, but also improves the overall reliability of the system.

Remote monitoring and data management
Fluorescent fiber optic temperature sensors can achieve remote data transmission and management through RS485 communication interface. This means that users can obtain real-time temperature data from a location far away from the monitoring site, and analyze and process the data through the upper computer software. This is particularly important for large power systems and industrial facilities, as it allows operators to take timely measures to respond to possible temperature anomalies.

In summary, fluorescent fiber temperature monitoring technology is playing an increasingly important role in modern industry and power systems due to its excellent electromagnetic interference resistance, high precision, Alta estabilidad, wide application range, long lifespan and easy maintenance, as well as remote monitoring and data management functions.