1. External lightning protection measures and internal lightning protection measures to take into account, comprehensive planning, and effectively do a good job of grounding and equipotential connection. Improve the external lightning protection system of the building where the equipment is located, in accordance with international standards, the installation of flash catcher, lead wire and lightning grounding network and other facilities.
2. Take multi-level protection measures. The so-called multi-level protection is in accordance with the principle of electromagnetic compatibility, wind level to weaken the lightning current, in the power line into the home distribution cabinet, floor distribution cabinet and the computer room into the home distribution box, the installation of appropriate lightning arrester.
3. UPS power supply installation location to be careful. Should be installed in the LPZ1 zone, at the same time, to prevent the strong electromagnetic field interference generated by lightning current, UPS power supply placed away from the wall should be a certain distance, and the distance between the exterior wall column steel lead wire is not less than 0.83m, that is, the equipment is in the safe zone of the lightning current magnetic field.
