High-temperature resistant optical fiber cables have the following characteristics:
High-temperature stability: High-temperature resistant optical fiber cables can maintain stable performance in extremely high-temperature environments, ensuring the continuity and reliability of signal transmission. For instance, some high-temperature resistant optical fiber cables can be used for a long time at temperatures above 200℃, and can even withstand temperatures as high as 300℃ in the short term.
Material properties: It is usually made of materials with high melting points and low coefficients of thermal expansion, such as polyimide (PI), fluoroplastics, etc. These materials can maintain the structural integrity and transmission performance of optical fibers at high temperatures.
Tensile and compressive strength: High-temperature resistant optical fiber cables have excellent tensile and compressive strength, enabling them to operate in harsh environments and being resistant to tension and wear.
Robust structure: Some high-temperature resistant optical fiber cables adopt armored structures, such as spiral armor tubes + aramid braided structures, which further enhance their mechanical strength.
Insulating material: The outer sheath of high-temperature resistant optical fiber cables is usually made of materials with good insulating performance to ensure that no leakage occurs during use.
Safe and reliable: In high-temperature environments, good electrical insulation performance is crucial for ensuring the safety and reliability of communication transmission.
Chemical stability: The materials used in high-temperature resistant optical fiber cables usually have good chemical stability and can resist the erosion of corrosive substances such as acids and alkalis.
Long-term use: In places with severe chemical corrosion hazards, high-temperature resistant optical fiber cables can be used for a long time while maintaining stable performance.
Small in size and light in weight: High-temperature resistant optical fiber cables are usually small in size and light in weight, which is convenient for construction and wiring.
Good flexibility: Some high-temperature resistant optical fiber cables and optical fibers are flexible, making them easy to lay and maintain in complex environments.
In the industrial field, high-temperature operation areas such as industrial furnaces and kilns, oil exploration, and nuclear power plants, high-temperature resistant optical fiber cables can be used for sensing, optical signal transmission, and laser connection, etc.
Other fields: It is also widely applied in temperature monitoring areas such as tunnel temperature measurement, fire protection pipeline temperature measurement, oil pipeline temperature measurement, oil tank temperature measurement, coal mine shaft temperature measurement, natural gas pipeline temperature measurement, thermal pipeline temperature measurement, electric furnace temperature measurement, Bridges, and warehouses.
In conclusion, high-temperature resistant optical fiber cables are renowned for their outstanding high-temperature resistance, high mechanical strength, and excellent electrical performance
