Industry Solutions

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  Introduction to EXFO OTDR FTB-150

  FTB-150 Compact OTDR可让您描述光纤跨段的特征。跨段通常是通过熔接和连接器连接的光纤区段。光时域反射仪 (OTDR) 可提供光纤的内部状况图且能计算光纤长度、衰减...

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  Apple Computer screenshot shortcut key

  We found the key combinations many people have been looking for, so share: 1.mac OS System screenshots, shortcut keys are generally set The default...

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  Introduction to optical fiber fusion splicer

  When installing any fiber optic system, it is necessary to consider connecting the optical fiber or the cable to each other in a low-loss manner to rea...

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  World voltage and plug standards

  1 world voltage profile At present, the world's indoor electricity used in the voltage of roughly two, respectively, 100V ~ 130V, and 220 ~ 240V two...

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  Reasons and solutions for battery not charging

  A lot of friends are complaining: "idle one or two months of batteries, then even charge not into the electricity, how is it?" The new battery just b...