With the continuous development of science and technology, integrated wiring will be the construction of ancillary equipment, cabling will be more closely integrate with the building
(1) of the six most widely used system is
At present, six cables are mainly used in data transmission, voice transmission over five cable some more applications. According to the general investing funds, or taking into account the future facility upgrades, replacement, determine whether the use of six types of cables for voice transmission. In fact, in 2003, many of the six types of systems engineering has been applied.
(2) the development of optical fiber to the desktop is expected to be greater than the seven categories
Some cabling manufacturers in seven categories of products launched in 2004, currently on the market do not have many applications and needs.
Because the distance from transport point of view, the Gigabit Ethernet, fiber optic short-wave length to support the 65m, while the seven types of cables is difficult to achieve this distance. From the price point of view, 50/62.5μm multi-mode fiber cable may be lower than the seven categories. With relatively high fiber security, installation of small and so difficult, so now the backbone of many projects still use the optical fiber transmission parts.
In 2004, with good market prospects include: Network + cabling total solution, with total building electric + wiring solutions, infrastructure construction + IT + integrated solutions. With the continuous development of science and technology, integrated wiring will be the construction of ancillary equipment, cabling will be more closely integrate with the architecture.
Cabling market currently Problems and Solutions
(1) how to combine the criteria to optimize the configuration of the project. Should be combined with practical engineering, to specify products.
(2) works on product selection, not the more upscale the better. Should consider the development, should focus on practicality.
(3) projects should be the steps to do all aspects fully into account.
(4) focus on project quality.
Currently, construction projects, cabling and other infrastructure construction is completed by a. Future telecommunications systems should be considered to be multi-cooperation by the telecom operators, investors and other multi-party business, not a monopoly. This avoids the construction quality does not meet requirements, especially since China's accession to WTO, environment has undergone great changes.
Suggested the following solutions:
(1) The Government to make decisions for the problems.
(2) design units to grasp the normative, standard information requirements and so on.
(3) product manufacturers to meet market demand.
(4) internal cabling product manufacturers should be powerful combination, together to create excellent domestic brands.
Cabling System Standard
Existing domestic cabling standards also remain in the five categories of wiring on 2002, there have been six international-standard wiring. Therefore, our cabling standards require further amendment.
Current standard preparation has been completed, such as writing ideas, writing outlines, etc., have the basic shape, only the Ministry of Construction and other departments concerned, after approval, will begin the effort.
The new cabling standard plan to add many elements, such as home wiring department, saying the definition.