As we all know, the integrated wiring project is a relatively complicated project, so it is impossible to guarantee zero failure and zero failure in the construction of the project. However, it is relatively easy to minimize the failures and mistakes of the integrated wiring project. Today, here are four reasons for the failure of the communication fiber optic cable line.
First: the impact of lightning
The armor components of the fiber optic cable are all metal conductors. If the power line is short-circuited or the lightning strikes the metal parts, a strong current will be generated to damage the cable line equipment. In serious cases, there may even be casualties.
Second: the insulation of the optical cable line is not good
If the communication optical cable line is not insulated, the operation strength of the optical cable will be greatly reduced due to stress corrosion and static fatigue after the water in the joint box or in the case of moisture, and the cable may be broken in severe cases. .
Third: the impact of external forces
Line failures are often caused by external forces. Since many communication optical cable lines are laid in the field, the general embedding standards are deep below the stratum, so it is impossible to effectively avoid the damage of many external factors to the optical cable lines.
Fourth: fault at the line joint
The fault is most likely to occur in the line joint. This is because the fiber at the joint has no protection to the original cable structure or the protection has been significantly weakened. Therefore, the daily operation protection can only rely on the joint box. The probability of causing a failure is greatly increased.
Concerned about surprises
Label: Communication Fiber Optic Cable Line
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Ferrites are usually non-conductive ferrimagnetic ceramic compounds derived from iron oxides such as hematite (Fe2O3) or magnFerrites are usually non-conductive ferrimagnetic ceramic compounds derived from iron oxides such as hematite (Fe2O3) or magnetite (Fe3O4) as well as oxides of other metals.
Manufacturing process:
1). Dry process:By dry process, can produce isotropic & anisotropic magnets. The tool can be changed and developed easily.
2). Wet process:By wet process, only anisotropic magnets can be produced. It is complicated to change the tool and the tooling charge is much higher.
Magnetization:
1). Isotropic ferrite magnets are not oriented and can be magnetized in any direction.
2). Anisotropic ferrite magnets are different, they are all oriented in the manufacturing direction, and should be magnetized in the direction of orientation.
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