Seamless, End-to-End Reliability: OFSCN® 300°C Proprietary Connection Technology

In extreme environments characterized by ultra-high temperatures, high pressure, and severe corrosion, the core challenge for fiber optic patch cords is no longer just the cable itself. Even if the fiber can withstand 300°C, if the connector or the armor has a weak point, the entire communication link will fail quickly.

Beijing Dacheng Yongsheng Technology Co., Ltd. (DCYS) understands this critical issue. Through its OFSCN® 300°C Fiber Optic Patch Cord, DCYS provides an industry-leading seamless, end-to-end solution (Full-Link, No Weak Link), ensuring your critical data link remains stable and reliable from one end to the other.

The Core Challenge: The "Fatal Flaw" of Traditional Connectors

The main points of failure for standard fiber optic connectors in high temperatures are:

1. Epoxy Degradation: Traditional connectors rely on organic epoxy resin glue to secure the fiber. Once temperatures exceed 100°C to 150°C, the epoxy softens and decomposes, causing the fiber to loosen, contaminating the end face, and drastically increasing Insertion Loss (IL).
2. Thermal Expansion Mismatch: The ferrule, housing, and fiber materials within the connector have different coefficients of thermal expansion. At a dramatic temperature change to 300°C, the disparity in material expansion creates immense stress, leading to fiber fracture or end-face misalignment.

OFSCN® Proprietary Connection Technology: Solving the 300°C Problem at the Root

The OFSCN® 300°C Fiber Optic Patch Cord employs a series of proprietary connection and armoring technologies to completely eliminate these high-temperature hazards:

1. Epoxy-Free / Specialized High-Temperature Curing Process

Our 300°C high-temperature connector is designed to completely avoid the use of organic adhesives.

• It utilizes advanced special inorganic curing or metal mechanical retention techniques to securely anchor the fiber inside the connector.
• This process ensures that under sustained temperatures of 300°C, the connector will not exhibit any softening or outgassing, definitively preventing end-face contamination and signal interruption caused by fiber movement.

2. Low Expansion Materials and Stress Decoupling Design

To address the issue of thermal expansion mismatch, OFSCN® utilizes precise structural and material selection:

• Proprietary High-Temperature Components: The connector ferrule, sleeve, and housing are selected from low thermal expansion ceramics and specialized metal alloys, with expansion rates closely matched to the internal fiber and the 316L stainless steel armor.
• Precision Stress Decoupling: Even with slight expansion differences, our clever internal structure design achieves stress decoupling, guiding thermal stress away from the delicate fiber core and toward the connector's metal shell. This ensures that the fiber's optical performance parameters (like IL and RL) remain stable during 300°C operation.

3. 316L Steel Armor: Superior Mechanical and Chemical Protection

The 316L stainless steel seamless steel tube armor extending beyond the connector not only provides superior tensile and crush resistance but also perfectly complements the 300°C high-temperature connector in chemical protection:

• Full Hermetic Sealing: The steel tube hermetically seals the fiber inside. Combined with the specialized connection process, this prevents corrosive fluids (such as acids, alkalis, H2S, etc.) under high pressure and high temperature from reaching the fiber coating.
• Thermal Compatibility: The temperature and pressure resistance of the 316L stainless steel works in perfect synergy with the 300°C Polyimide coated fiber, constructing a unified, reliable 300°C solution that spans from the connector end-face to the main armor body.

Conclusion: Choose OFSCN®, Achieve Ultimate Reliability

Choosing the OFSCN® 300°C Fiber Optic Patch Cord means there are no weak links in your equipment connection. We provide you with a °C full-link solution that has been rigorously engineered and verified—your guarantee of confidence for data transmission and precise sensing in extreme industrial, energy, and scientific research environments.

Manufacturer: Beijing Dacheng Yongsheng Technology Co., Ltd. (DCYS) Website: https://www.ofscn.org/ Related Product Link: https://www.ofscn.org/patch-cords/high-temperature-300.html