光纤入户最远能拉多少米?

2025-03-25 01:43:18
推荐回答(3个)
回答(1):

这根据当地的运营商施工要求有关,从理论上来说,光纤布放不受距离限制,只要光缆能达到,就可以建立连接,但在实际布放中,从分光器箱到用户家一般是采用的皮线光缆,如果距离过长,则会出现施工放线困难,线缆不容易保护等弊端,因此大都在100米左右(有的可能会长一些,但一般不会超过300米),再长就会增加装机员的困难而无法个人施工。

回答(2):

光纤的话 几千米都可以!
网线最多80米!

回答(3):

室外距离不受限制,室内尽量控制在100米以内,避免影响信号传输。
皮线光缆多为单芯、双芯结构,也可做成四芯结构,横截面呈8字型,加强件位于两圆中心,可采用金属或非金属结构,光纤位于8字型的几何中心。烽火科技的皮线光缆内光纤采用G.657小弯曲半径光纤,可以以20mm的弯曲半径敷设,适合在楼内以管道方式或布明线方式入户。
皮线光缆俗称室内悬挂式布线光缆。
在国内光纤接入市场呈现出良好的发展势头的情况下,光纤接入已成为光通信领域中的热点。在光纤接入工程中,靠近用户的室内布线是最为复杂的环节,常规室内光缆的弯曲性能、抗拉性能已不能满足FTTH(光纤到户)室内布线的需求。因此,2002年,由烽火科技根据市场需求开发出皮线光缆,并申请了国家专利。

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