雙絞線的優點有哪些

雖然近年來不少地方都用光纖來傳輸數據，但是銅纜的使用領域依然非常廣，而雙絞線是最具代表性的銅纜之一。那麼，雙絞線對比光纖有哪些優點呢?

雙絞線的優點：

傳輸距離遠、傳輸質量高

雙絞線收發器採取先進的處理技術，，極好地補償了雙絞線對視頻信號幅度的衰減以及不同頻率間的衰減差，在傳輸距離達到1km或更遠時，圖象信號基本無失真。

布線方便、線纜利用率高

一根雙絞線內有4對雙絞線，假如其中一對線傳輸視頻信號，另外幾對線可以用來接收其他信號，這樣就提高線纜利用率，避免各種信號單獨布線的麻煩。

抗擾亂能力強

雙絞線能有效抑制共模擾亂，即使在強擾亂環境下，雙絞線也能傳送極好的圖象信號。

可靠性高、運用方便

利用雙絞線傳輸視頻信號，在前端要接入專用發射機，在控制中心要接入專用接收機。

價格便宜、取材方便

目前，市場上廣大運用的是雙絞線，因為它購買容易，價格便宜，給工程應用帶來了極大的方便。

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Stranded benefits:

Transmission distance, high-quality transmission

Twisted pair transceiver adopts advanced processing technology, which can well compensate for the attenuation of video signal amplitude and the attenuation difference between different frequencies in twisted pair. When the transmission distance reaches 1 km or more, the image signal basically has no signal distortion.

Easy wiring, high cable utilization

There are 4 pairs of twisted pair in a twisted pair. If one pair of wires transmits video signal, the other pairs of wires can be used to receive other signals, thus improving the utilization ratio of cables and avoiding the trouble of routing various signals separately.

Strong resistance to disruption

Twisted pair can effectively suppress common-mode interference, even in strong disturbing environment, twisted pair can also send excellent image signal.

High reliability, easy to use

The use of twisted pair transmission of video signals, access to the front-end dedicated transmitter, the control center to access a dedicated receiver.

Cheap, drawn easily

At present, the twisted pair is widely used in the market because it is easy to buy and the price is low, which brings great convenience to the engineering application.

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For more information about'Stranded benefits'，please visit : http://livservices.com.hk

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