Today, Wuxi Ruihuang Sensing Technology Co., Ltd. will introduce Rihuan Sensing: Using fibers as a bridge, allowing perception to penetrate complex scenarios.
In today's era of rapid technological development, optical fibers, as a revolutionary transmission medium, are changing our lives and industrial landscapes with their outstanding characteristics such as being resistant to bending, having high pressure resistance, and being difficult to break. They not only bring high-speed and stable data transmission to the communication field, but also demonstrate unlimited potential in numerous fields including defense, power, oil, construction, and medicine. The application of optical fibers is everywhere. Its toughness and efficiency provide reliable technical support for various industries and have become an important force driving technological progress.

From a fundamental perspective, optical fiber sensors are devices that utilize optical fibers as sensing elements to convert measured physical quantities such as temperature, pressure, strain, and vibration into optical signals for transmission and detection. The three key components of an optical fiber sensor are:
Luminescence: Producing light signals of a specific wavelength;
Light propagation: Light is stably transmitted in the optical fiber and interacts with the measured physical quantity, causing changes in the light's properties.
Receiver: Receives the light signal that has been propagated and modulated, and based on this, analyzes to obtain the relevant information of the measured physical quantity.
Multiple groups of optical fibers
Supports non-standard customization, with a maximum of 16 sets of sensing units that can simultaneously monitor multiple points or various physical quantities. Its high light transmittance ensures efficient transmission of light signals, while its high sensitivity and stability enable it to precisely capture subtle changes and maintain long-term reliable operation in complex environments, making it highly suitable for complex scenarios that require synchronous monitoring of multiple points and parameters. Focused optical fiber.
Through a unique optical design, the light source is less likely to spread during transmission, enabling the concentration of light energy in a small area, thus achieving high-precision measurement and detection. Its core advantage lies in the efficient focusing and stable transmission of the optical signal, ensuring that the sensor maintains consistent performance over a long period of operation. This design not only enhances the sensitivity and accuracy of measurement but also reduces light energy loss.
Economical optical fiber
Using imported optical fiber cores ensures excellent performance, with high light transmittance, sensitivity and stability. At the same time, through optimized design and cost control, a high cost-effectiveness has been achieved, suitable for various conventional monitoring scenarios, capable of meeting the precise measurement requirements of physical quantities such as temperature, pressure and strain, balancing reliability and economy. It is an ideal choice for those with limited budgets who still need high-performance monitoring.
Regional optical fiber
Suitable for detecting workpieces with variable positions, it forms a wide detection area through the emission and reception of optical fiber bundles, enabling flexible capture of the existence or movement of the workpiece at different positions. Its non-contact detection method and high sensitivity make it suitable for complex environments, and it is not affected by the surface characteristics of the workpiece, ensuring stable and reliable detection performance.
High-temperature-resistant optical fiber
Designed specifically for extreme high-temperature environments, it can withstand a maximum temperature of 550 degrees. It is suitable for high-temperature industrial scenarios in metallurgy, chemical engineering, and energy. It adopts special materials and structural design to ensure high sensitivity, stability, and long lifespan even at high temperatures. It supports non-standard customization and can be adjusted in size, measurement range, and installation method according to specific needs.
Comprehensive specifications, it is a high-precision optical sensing device. By focusing the light through a lens, it precisely converges the light onto the target area, enabling highly sensitive detection of the position, distance, or shape of objects. Its core advantage lies in its long transmission distance, along with high precision and fast response characteristics, strong anti-interference ability, and suitability for industrial automation, precise measurement, and long-distance monitoring scenarios.
Widespread penetration and deep empowerment
The application scope of optical fiber sensors is extremely extensive: in the smart grid, they can monitor the operating status of power equipment in real time to ensure stable power supply; in the medical field, they can be used for minimally invasive detection of physiological parameters such as body pressure and temperature, improving diagnostic accuracy; in the intelligent transportation system, they can sense road conditions and vehicle loads, optimizing traffic flow. It can be said that wherever there is a sensing need, there is the presence of optical fiber sensors.
With the continuous development of optical fiber technology, optical fiber sensors will develop in the direction of greater sensitivity, intelligence, and miniaturization. In the future, it will play a more important role in the Internet of Things, artificial intelligence, smart cities, and other fields, providing strong sensing support for building a smart world of connected everything.
In the future, Rihuan Sensing will continue to deeply focus on the field of optical fiber sensing, closely following the development trends of the Internet of Things, artificial intelligence, smart cities, etc. It will constantly explore new possibilities for technological innovation and application expansion, and provide more sensitive, intelligent, and miniaturized sensing products to penetrate more complex application scenarios. It will offer more accurate and efficient perception support for the era of everything connected, steadily moving towards the goal of becoming a global leading provider of industrial sensing control solutions, and injecting strong impetus into the high-quality development of China's manufacturing.