Advantages of FBG Sensor - Advantages of FBG - Anti-electromagnetic interference, high sensitivity, fast heat conduction, good accuracy, small size, light weight, high tensile strength, high compression resistance, high temperature resistance, low temperature resistance, waterproof and moisture-proof, no combustibles , corrosion resistance, etc.

I. Analysis of FBG Sensor Advantages from the Sensing Principle of FBG:

1. From the sensing principle of FBG, whether using FBGs for temperature and strain measurements or using FBG sensors for vibration, stress, displacement, shape, angle, weight, acceleration, and other physical measurements, FBG sensing is fundamentally based on pure physical detection.

The wavelength signal of FBG mainly depends on the material changes of the fiber, such as length changes (strain, deformation, displacement measurements), length changes caused by thermal expansion and contraction (temperature measurements), and length changes caused by stretching or compression after being subjected to force (force, weight, acceleration measurements). Therefore, FBG sensing is a non-electric signal measurement, immune to electromagnetic interference, and inherently safe.

2. FBG sensing systems can be networked and interconnected, facilitating online monitoring, real-time measurement, analysis, and data integration with various systems in various industries.

3. The wavelength signal of FBG and the physical quantities calculated by the OFSCN® FBG demodulator are naturally in digital format, making it convenient for data recording, analysis, and processing in the context of the Internet of Things (IoT) and the generation of big data.

Therefore, FBGs and FBG sensors have their special advantages and advantageous application environments, they are important basic sensing means for the new generation of Internet of Things.

II. Analysis of General Advantages and Application Environments of FBG Sensors:

Compared to other measurement methods, there are certain advantages shared by all FBG sensors, such as immunity to electromagnetic interference, inherent safety, real-time online capabilities, and networking capabilities. These advantages stem from the FBG sensing technology itself, detailed in the article linked below:

Unique Advantages and Application Environment of Fiber Bragg Grating (FBG) Sensors

III. Advantages of OFSCN® FBG Sensors:

Compared to sensors from other companies, OFSCN® FBG sensors possess prominent advantages and distinct features, resulting from the unique encapsulation structure and proprietary patents in the FBG sensing technology developed by DCYS as described in the article linked below:

Capillary Seamless Steel Tube Fiber Bragg Grating Sensor

IV. Video of Advantages of OFSCN® FBG Temperature Sensors:

These sensors overcome the inherent drawbacks of FBG and the complexity of traditional FBG sensor packaging materials (details covered in a separate topic). OFSCN® FBG sensors from DCYS exhibit high sensitivity, fast thermal conduction, good accuracy, small size, lightweight, high tensile and compressive strength, high-temperature resistance, waterproof, moisture-proof, non-combustible, corrosion resistance, and other advantages. Specific elaboration on these advantages can be found in the respective articles under this category.

V. Advantages of OFSCN® FBG Strain Sensors:

These sensors overcome the inherent drawbacks of FBG and the complexity of traditional FBG sensor packaging materials (details covered in a separate topic).

VI. Advantages of Other Types of OFSCN® FBG Sensors:

These sensors overcome the inherent drawbacks of FBG and the complexity of traditional FBG sensor packaging materials (details covered in a separate topic).