than the lowcost fiber 90 miles from the same copper cable that potential huge bandwidth of optical fiber length
Copper high, willing not only smiling are copper smelting companies, optical fiber, cable industry news. Higher prices of copper and fiber prices fall, “light copper broadband speed strategy is implemented, this already, source power of optical fiber and cable industry, robust growth in global warming. Fiber optic experts expect, cable industry market size is 100 billion could be.
After several years of textile industry, fiber optic, cable industry warming winter began to recover from the second half of last year. Basic industry as a whole shows the 20 this year, the growth rate statistics. IPTV in China, multimedia, interactive and entertainment services to progressively somewhere, many States and cities national broad band network conversion plan.
Conservation conditions, communications industry statistics in the first half display, communication 85. 67 billion yuan from the previous year’s 9. Complete fixed asset investment up to 1.
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Sales of products have about opportunities for new development of information optical signal transmission medium fiber cable technology, 3 G, digital highdefinition liquid television, dynamic multimedia and other new technologies and the 21st century especially in textiles, while promoting the use of the home FTTH and gradually background, thanks to optical fibre and cable innovation everincreasing tends to create
Plastic optical fiber Ftth market
HC can solve access problems play an important role in plastic mesh information plastic optical fiber communication quartz fiber FTTH home cable, as well as last a few hundred metres, using plastic optical fiber, copper to reduce energy consumption to.
Application of new technologies health optical fiber and cable industry, 2006
3 G, digital highdefinition liquid television, dynamic multimedia new technology in the 21st century freelance writer Hussein Zhi Wang Hongxia information.
To strengthen the new demand for optical fiber cable industry independent innovation.
Depending on the size of the construction drive, welcomed the domestic demand for flowering of optical fiber and cable industries.
The 84 communications investment of fixed assets in… 87 trillion cable line length new original, completed to reach last year’s 9. 1 272, 000 4. 3220000 Km to reach the corporate electronic information 100 km, 7. 2470000 to 92 km fiber sales, selling 6.. 8440000 km cable, an increase of 79.3. Experts say that 7 business investment this year expected optimistic cable market will continue growing, in 2005, more than half of the second light.
Steadily growing demand reporter recently learned from Shanghai Telecom “copper wire” speed broadband strategy in Shanghai implementation next year will be full transfer.
Close to FTTH ultimate realization that ravine area to replace copper cable “light’s copper” appeared on the road, optical cable users whenever possible. The upgrade requirements for 3 G, IPTV, and gradually built, FTTH authorities man the existing copper network broadband in China. Because copper prices are high, many factors are introduced “Lei” has led a strategy of copper.
On the speed of the current generation minimum broadband 512 K to broadband band plans upgrade of Shanghai communication, 8 M and 15 increased the speed of the wide fold. According to the plan, conversion of broadband access network of the year, starting next year future effective is optimized. “11.” The period is broadband users typically 8 M downstream bandwidth is highend users access to 20 M down stream bandwidth can enjoy.
8 M bandwidth, experts for the next release “hd TV”, each user is required according to around standarddefinition television in 2008, about 20 predicts a bandwidth for each user needs about 2 M or so million Chinese iptv’s. Results of users and bandwidth and higher bandwidth requirements increase. Further, to build the future 3 G networks of the cable also requires support.
Are implemented on the further expansion of the optical fiber optical cable line eventually some correlation between optical cable expert, 3 G wireless communications, network building, is the point. To optical fiber, cable industry Association statistics 300500 core optical fibers of increased demand of 3 G around1301687296 km per year, demand, future five years, optical fiber 18 24 years driving growth. It is this market that 10 billion is estimated to be over.
Moments of “light copper” the telecommunications industry is considered inevitable trend of prices in general are important and practical strategies for future development. In industry, textile and caught the high bandwidth mainly copper, advantages compared to believe. Ping securities analyst Liu June
1 km long, 0. 4 mm diameter cables, for example, one pair for the account balance calculates the circuits 2. 237 kg of copper. 2004 Copper price 20000 RMB / ton, 1 km copper circuit costs 45 Yuan 2005 3 on copper prices. 3 Yuan / ton, 74 bronze original of the cost. Recently a copper prices more than 60,000 130 based on the same copper remained original meaning, that costs are rising. In other words 1 600 Km of the copper prices this year is 80,000 80,000 original / t levels have risen cost of the original circuit copper. If the bandwidth 64 K normally circuits of one fixed perspective from bandwidth and circuit in 38 basic 600 in calculating,… 4 M. Even if you are using all 600 peer 1 M ADSL overall bandwidth is only 600 meters.
Copper compared with the 1 km optical fiber price approximately 85 original 90 original, copper prices are lower than the cost of mileage. Can be compared to the total bandwidth of hundreds of optical fiber. Appropriate equipment at least up to 155 Mbps single fiber bandwidth levels, and generally up to 2 5 G, 10 G, up to 40 g.
