Due to its importance, building electronic information systems require comprehensive lightning protection measures, and their lightning protection devices are also an important part of lightning protection detection. Today, Lianya Testing shares the methods for determining lightning protection detection points in the system, as follows:

1. The electronic information room determines the detection points based on their lightning protection categories 2. Information storage, exchange, processing equipment, network communication hubs, safety protection equipment, signal surge protectors, indoor large metal objects, computer hosts, air conditioners, monitoring devices, various chassis (cabinets), operating consoles, control consoles, and their grounding resistance detection points should be determined based on their quantity 3. Ground resistance testing of various metal pipelines, heating pipes, distribution racks, metal wire trays, and line load-bearing metal supports entering and exiting the computer room shall be carried out according to the following methods to determine the testing points (1) For various types of metal pipelines and tracks of the same type, arranged in rows and groups, with reliable electrical connections between each other and a spacing of less than 100mm, the grounding resistance detection can be determined by group (row), but the two ends of each metal pipeline, track, etc. should be determined as the detection points When determining detection points based on the number of groups (rows) of facilities and equipment, not all detection points should be selected from the same facility or equipment within the group (row). Detection points should be dispersed or cross determined between each facility or equipment, and the detection points should be evenly distributed (3) For various types of metal pipes, ventilation pipes, trunking, pipeline wells, and other long metal objects, priority should be given to selecting their ends, branches, and turns as detection points. When conditions are limited, detection points can be selected at the nearest positions at both ends, branches, and turns 4. The grounding resistance detection of the busbar and grading ring in the computer room should be determined based on the number of grounding points 5. The grounding resistance testing of the low-voltage main distribution box (cabinet), dedicated distribution box, generator, storage box, UPS, working grounding, armored cable metal outer layer, etc. in the computer room should be determined based on the number of facilities and equipment. The performance testing of surge protective devices shall determine the detection points based on the number of detection parameters