1. Low-loss optical fiber connectionTwo optical fibers often need to be connected to transmit light. For this purpose, the fiber ends must be very close together, the core must be perfectly aligned, and the fiber ends must be fixed to maintain alignment. The mechanical connector is equivalent to a s

1. how to choose cable?The choice of optical cable in addition to according to the number of fiber cores and fiber types, but also according to the use of optical cable environment to choose the structure of the optical cable and outer sheath.1) When outdoor optical cable is directly buried, loose a

There are many kinds of optical fiber, but for people who do not often use optical fiber, many specifications are really quite troubling. Sometimes, because they are not familiar with optical fiber specifications or are not clear about the wire required by the equipment, they will make the choice ve

Armored fiber patch cord, also known as steel armor fiber patch cords, are a special kind of fiber patch cords which are coated with a protective "armor" sleeve of spiral stainless steel. Armored fiber patch cord is a new type of optical fiber patch cord, which can be used in the machine room and in

The first step in home renovation was to take the water and electricity. Once the water and electricity were gone, the entire renovation could continue. If the quality of the water and electricity was poor, it would affect the renovation at the back. In serious cases, it would even threaten the safe

In general, as an enterprise as long as the server to buy back, install the system and applications, hosting servers to IDC can be done, as the enterprise for the use of server hosting, server rental services increasingly demanding enterprises began to recognize the importance of cabinets. Especiall

In home decoration, what is the best use of soft wire or hard wire? The question is not complicated, so please listen slowly. 1. First of all, what is hard wire and what is soft wire? Hard wire: A single wire of conductive solid metal more than 1 mm in diameter, higher in hardness than flexible wire

Foreign trade work, in addition to daily contact with foreign trade customer development, but also need to timely follow up with our old customers, sometimes old customers than new customers more important. So, but in the end what is foreign trade customer management, maintenance of foreign trade cu

The branch splitter is a passive device for high frequency broadband signal power distribution. Its bandwidth has reached 5-1000MHz at present, its structure is simple, the price is low, and the work does not require power supply, and it is widely used in the field of HFC cable TV. The branch distri