Lightning protection in computer rooms is a systematic project. What is the construction process for lightning protection and grounding in computer rooms? Let's learn about the lightning protection and grounding system for computer rooms from the manufacturers of flexible graphite grounding strips. Firstly, the flexible graphite grounding strip manufacturer will lead everyone to understand the grounding system.

Flexible graphite grounding strip manufacturers remind everyone that grounding is the most important link in lightning protection technology. Whether it is direct lightning, induced lightning, or other forms of lightning, the ultimate goal is to send lightning current into the ground. Therefore, without a reasonable and good grounding device, reliable lightning protection cannot be achieved. The smaller the grounding resistance, the faster the current dissipation, the shorter the high potential holding time of the struck object, and the less dangerous it is. Flexible graphite grounding strip manufacturers remind everyone that the grounding resistance requirement for computer sites is ≤ 4 ohms, and a shared grounding method should be adopted to unify lightning protection grounding, electrical safety grounding, AC grounding, and DC grounding into one grounding device. If there are special requirements to set up an independent ground, a polar protector should be used to connect the two networks. This way, the two networks are usually independent to prevent interference. When lightning current arrives, the two networks are instantly connected through the polar protector, forming an equipotential connection.

An important aspect of lightning protection engineering is grounding and the wiring of down lines. The lightning protection effect and even the effectiveness of lightning protection devices of the entire project depend on this, so it should be carefully and systematically studied. Grounding of power and electronic equipment is a necessary measure to ensure equipment safety, operator safety, and normal operation of the equipment. It can be considered that all instruments and equipment connected to the power grid should be grounded; Wherever electricity needs to reach, it is the place where grounding engineering needs to be done to prevent the danger of electric shock to the human body.

lightning protection grounding

Flexible graphite grounding strip manufacturers remind everyone that in order to prevent lightning surge currents from leaking into the ground and protect protected objects from direct lightning strikes or induced lightning and other surge overvoltage and overcurrent hazards, all non electric metal parts such as buildings, electrical equipment, lines, networks, metal sheaths, lightning arresters, and all water and gas pipelines should be connected to lightning protection grounding devices in a metallic manner. The lightning protection grounding device includes lightning rods, strips, wires, grids, grounding down conductors, grounding introduction wires, grounding collection wires, grounding bodies, etc. To prevent counterattacks, previous lightning protection regulations have proposed a complete set of limiting measures between lightning protection grounding and other grounding, which stipulate the shortest distance between the two types of grounding bodies and grounding wires. In some cases, when the spacing cannot be widened to the specified value, strict insulation measures must be taken.