High temperature resistance experiment
Our optical fiber cables have Repeated experiments at high temperature and used in several hundreds power plants more than 50，000 in 20 years by nearly 100 Chinese and foreign buyers. Those proved that we dare to promise: Our optical fiber cables can ensure and stably work when long-term maximum temperature is 450℃, and ensure more than ten hours at 500 ℃ in the warranty period. This photo is an experiment photos at 550℃ in 64 hours
