The four reasons of the failure of optical fiber cable lines
integrated wiring construction is a complex project, therefore in the engineering construction to guarantee the zero error of zero failure is a impossible thing. However, if you want to put the integrated wiring project failures and mistakes to the low zui is a relatively easy thing to do. And all of you here today, under the analysis of the failure of communication optical cable lines and four big reasons.
* : the impact of the lightning
cable armoring components are metal conductor, if the electric short circuit or the condition of the metal parts, lightning damage will produce a powerful current cable line equipment, serious when can appear even personnel casualties.
the second: poor cable line insulation
communication optical cable line if you don't have to do a good job of insulation, the connector box after the water or in the case of be affected with damp be affected with damp is due to reasons such as stress corrosion and static fatigue greatly reduce the operation of cable strength, serious when can appear the situation of the cable fault. Third: the influence of the external force
line fault in many cases are affected by external forces. Because many communication optical cable lines are laid in the wild, the general embedding standards are under deep strata, so can't effectively avoid many external factors damage to the fiber optic cable line.
4: line of joint failure
where junctions zui prone to failure, this is because the fiber structure of the original cable joint has does not have protection or protection has been diminished significantly, so the daily operation protection work can only depends on the joint box, significantly increased the risk of this leads to failure.