Because the cable has good insulation performance, the importance of lightning protection cable is often ignored. The lightning protection of optical cable line is a key technology related to line safety which should be paid attention to in the whole process of route survey and design to engineering

The excess length of the communication optical fiber is the key to the process control in the production process of the plastic sleeve process. The so-called excess length is the percentage per thousand of the difference between the length of the optical fiber and the length of the loose tube and th

The factors influencing loss of optical fiber connector welding is more, can only be fundamentally eliminate the influence of all kinds of bad factors, reduce the loss of optical fiber joint welding to reduce optical fiber CATV transmission line loss. According to the practice and relevant materials

Fiber to the home, easy to say, but not easy to implement. Here are the six steps, but they're just simplified scenarios for easy comprehension. If you need a deeper understanding, you have to practice and experience in the actual engineering scene.