中文 
First: the impact of lightning. The armored components of the optical cable are all metal conductors.
The laying methods of cables are as follows: direct burial laying, pipe laying, shallow groove laying, cable trench laying, cable tunnel laying, and overhead laying.
Qingzhou cable manufacturer specializes in producing all kinds of wires and cables, fire-proof cables, heat-resistant cables and flame-retardant cables.
The rubber in the insulated cable material is a high elastic polymer compound. Including non vulcanized and vulcanized varieties. It can be divided into natural rubber and synthetic rubber.
the cable manufacturer shall notify the buyer by letter or telex one month before the factory inspection, and the buyer will send engineers to the manufacturer to witness the goods test.
What are the advantages of environmentally friendly power cables over other traditional cables? Qingzhou cable manufacturer has the following advantages over ordinary cables:
Cables, especially XLPE insulated power cables, have been widely used in urban power grid reconstruction projects.
What should be paid attention to when laying directly buried cables? Under what circumstances?
The cable specification shall comply with the regulations, the arrangement shall be neat without damage, and the labels shall be complete, correct and clear;
