• 1. Introduction Optical fiber sensing takes advantage of the physical properties of light as it passes through the optical fiber to detect changes in temperature, strain and other parameters. Optical fiber has wide working frequency band and large dynamic range, which is suitable for remote measurement and remote control. It is an excellent low loss transmission line. Under certain conditions, optical fiber is particularly easy to accept the measured or field loading, and is an excellent sensing element. The optical fiber is electrically neutral, small in size, light in weight, flexible, anti electromagnetic interference, and good in radiation resistance. It is especially suitable for use in flammable, explosive, space restricted, strong electromagnetic interference and othe...
    2022 - 09 - 29
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Metro Routing Reconstruction Project of Shenzhen Metro Line 3

Date: 2018-07-06
Views : 49
The Metro Routing Reconstruction Project of Shenzhen Metro Line 3 was carried out from December,2012 to March, 2013.

To ensure the project be accomplished successfully, our technical staff took effort to overcome lots of difficulties and solve many technical problems
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