光纖傳輸是以光導纖維為介質進行數據和信號傳輸。通常單根光纖的數據傳輸速率可達幾Gbps，在不使用中繼器的情況下，傳輸距離可達幾十公里。9 9 信 息 网
與雙絞線相比，光纖傳輸主要有以下優勢：
1.靈敏度高，不受電磁噪聲干擾;
2.體積小、重量輕而且壽命長;
3.絕緣、耐高壓、耐高溫、耐腐蝕，能在特殊環境下工作;
4.可根據環境要求調整光纖形狀;
5.高帶寬、傳輸距離遠、傳輸質量高;9 9 信 息 网
6.便於敷設和搬運原料。
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What is the principle of FDDI?
FDDI uses optical fiber as a medium for data and signal transmission. Generally, the data transmission rate of a single fiber can reach several Gbps, and the transmission distance can reach tens of kilometers without using a repeater.
Compared with TP , FDDI has the following advantages:
1. High sensitivity and no interference from electromagnetic noise;
2. Small size, light weight and long life;9~9~信~息~网
3. Insulation, high voltage resistance, high temperature resistance, corrosion resistance, can work in special environments;
4. The shape of the optical fiber can be adjusted according to environmental requirements;
5. High bandwidth, long transmission distance and high transmission quality;
6. Easy to lay and transport raw materials.
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LIV is a professional data center to set up a company, with a group of professional team intimate attention to customer requirements, and provide quality services.aWc
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Tel: +852 3106 3235
