What are the types fiber optic distributed sensing

Kihisio cha joto la macho ya Fiber, Mfumo wa ufuatiliaji wa akili, Kusambazwa fiber optic mtengenezaji katika China

The main applications of distributed optical fiber can be divided into temperature monitoring and vibration monitoring systems, and the specific price should be determined based on customer needs. The main influencing factors include project requirements, measurement distance length, Nk.

Advantages of Distributed Fiber Optic Temperature Measurement System

1. It has the advantages of real-time online, unyeti wa juu, high measurement accuracy, na uaminifu wa hali ya juu;

2. Having intrinsic safety, Uingiliaji wa anti electromagnetic, and lightning protection requirements, and strong environmental adaptability;

3. Long measurement distance, suitable for remote real-time online monitoring;

4. Long lifespan and simple system.

 

Advantages of Distributed Fiber Optic Vibration Monitoring System

1. Continuous distributed measurement of temperature and vibration without measurement blind spots

2. Simultaneous detection and accurate localization of multiple events

3. Fiber optic is a sensor that combines transmission and sensing

4. 60 kilometers of ultra long measurement distance, rich measurement information

5. Fast response speed, alarm within 1 second

6. Optical signal transmission, completely electrically insulated, resistant to electromagnetic interference

7. Intrinsic safety, suitable for long-term operation in flammable and explosive environments

8. Stable and reliable measurement with low false alarm rate

9. Long service life of optical fibers, up to 30 years maintenance free

 

Advantages of Distributed Fiber Optic Pipeline Security Monitoring System

1. Long temperature distance: 60km

2. Fast response time: typical 1 second

3. High positioning accuracy: 2-50m

4. Usikivu wa hali ya juu: can perceive vibrations within 40m around the optical cable

5. Simultaneous monitoring of vibration and temperature

6. Online monitoring function for fiber optic faults

7. Friendly user software that provides a visual interface