Summer thunder often occurs, there will be a lot of obstacles to thunder, and most of them are broken optical transceivers, how to prevent the light machine is struck by lightning?
Lightning does not come in from the fiber, so the light is struck by lightning mainly through the power and branch cables. The precondition for solving lightning protection is the grounding of the equipment room. The ground resistance of the equipment room must be less than 1 ohm. Grounding is not standardized, and any method behind it is futile. Optical transceivers generally have working and protective ground. From the point of view of lightning protection, the working site and the protective site must be separated (some customers connect the working site and the protective site in the rack, which is not conducive to lightning protection). The room protection ground is connected to earth at one point, and the grounding resistance is ensured. After the equipment room grounding meets the requirements, lightning protection devices are installed on the power supply of the equipment room and the distribution frame (such as VDF). The grounding of the protection device is connected to the protection ground. The cabinet is also connected to the protection floor. After the grounding and lightning protection devices are completed, lightning protection can be prevented.
Lightning does not come in from the fiber, so the light is struck by lightning mainly through the power and branch cables. The precondition for solving lightning protection is the grounding of the equipment room. The ground resistance of the equipment room must be less than 1 ohm. Grounding is not standardized, and any method behind it is futile. Optical transceivers generally have working and protective ground. From the point of view of lightning protection, the working site and the protective site must be separated (some customers connect the working site and the protective site in the rack, which is not conducive to lightning protection). The room protection ground is connected to earth at one point, and the grounding resistance is ensured. After the equipment room grounding meets the requirements, lightning protection devices are installed on the power supply of the equipment room and the distribution frame (such as VDF). The grounding of the protection device is connected to the protection ground. The cabinet is also connected to the protection floor. After the grounding and lightning protection devices are completed, lightning protection can be prevented.
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