When the phone converts the acoustic network signal into an electrical signal and then transmits it to the switch through the distribution line, and then the sw...
1. The passband of optical fiber is very wide, and theoretically it can reach 3 billion megahertz.2. The non-relay mode segment is long, from ten to more than o...
What are cables and optical cables used for? I believe there will still be many people who have such questions. Today, I will introduce cables and optical cable...
1) The shearer is shielded with a rubber sheathed flexible cable, the working voltage is 0.66/1.14KV, the power core is 3*50, the grounding core is 1*10, the co...
Technical characteristics of mining communication cables1. Enjoy the unique cable sleeve design, so that the cable sleeve has good flexibility and anti-side pre...
Mine flame retardant cables are referred to as mining cables for short. It is a rubber sheathed cable for coal mining that is manufactured by national standards...
The structure type of optical fiber ribbon communication cable:Optical fiber ribbon communication cable can be divided into layered type (GYDTA), skeleton type ...
48-core outdoor optical cable wiring is required for direct buried laying. I believe that many outdoor optical cable wiring workers have some understanding, but...
According to the factors that affect the performance and protection of optical fiber patch cords, we can get the following 6 ways to improve the coordination an...
Everyone knows that fiber optic cable is the transmission method that is used for long-distance data transmission, because it has the characteristics of reliabl...
The big difference between the armored fiber optic patch cord and the traditional fiber optic patch cord is that it is easy to break and damage the optical fibe...
There are often customer requirements to make fiber jumpers with particularly small insertion loss. For example, a few days ago, a customer ordered an APC jumpe...