700°C Real-Time Monitoring: The Hidden Key to "Energy Saving and Emission Reduction" for Heavy Industrial Equipment - DCYS - ofscn.org

Under the global framework of "Carbon Neutrality" and the green transformation of the manufacturing industry, improving the energy efficiency of heavy thermal equipment has become a core objective for the chemical, metallurgical, and energy sectors.


This is a companion discussion topic for the original entry at https://www.ofscn.org/encyclopedia/501-dofs-700-c-sst-optical-cable-02.html

This technical article highlights a critical challenge in heavy industry: achieving reliable real-time monitoring at extreme temperatures to optimize energy efficiency. In environments reaching 700°C, traditional sensors often fail due to material degradation or signal interference.

Based on the requirements for such high-temperature industrial equipment, I would like to provide technical details on the corresponding sensing solution:

Technical Solution: OFSCN® 650/700°C Seamless Steel Tube Fiber Cable

For real-time monitoring in chemical, metallurgical, and energy sectors at these temperatures, the OFSCN® 650/700°C Seamless Steel Tube Fiber Cable is designed to function as a distributed fiber optic sensor.

Key Technical Advantages:

  • Material Science: It utilizes specialized Alloy 825 or 316L stainless steel seamless tubes for encapsulation, providing high-pressure resistance and corrosion protection.
  • Fiber Technology: The cable integrates OFSCN® Gold-coated Optical Fiber, which maintains structural integrity and optical performance at temperatures up to 700°C, where standard polymer coatings would incinerate.
  • Sensing Compatibility: It is fully compatible with Raman-DTS (Distributed Temperature Sensing), OFDR (Optical Frequency Domain Reflectometry), and Brillouin-DTSS technologies.

Product Visuals:


For heavy industrial equipment, this technology enables a transition from point-based monitoring to full-scale “nerve system” sensing, which is essential for the “Energy Saving and Emission Reduction” goals mentioned in the topic.

Detailed technical parameters can be found at: https://www.ofscn.org/dofs/700-c-sst-optical-cable.html