Install lightning protection canopy in the hottest
2022-10-03- Detail
New rural areas are equipped with lightning protection "canopy"
lightning strikes cause transmission lines to trip and break, accounting for more than 60% of all electrical faults. In the open new rural areas, transmission lines are most vulnerable to lightning damage
because the transmission equipment and lines are completely exposed to the open fields in the outer suburbs, the geographical location near the sea such as Jinshan is more vulnerable to natural disasters such as lightning strikes and typhoons; With the development of new rural lines in Shanghai to urban integration, the improvement of the standard height of electric poles has also increased the probability of lightning strikes. For many years, seeing the fish ponds, shrimp ponds and crab ponds in the new countryside suffer heavy losses due to lightning strikes. As employees of Shanghai electric power, they should take the initiative to undertake what they can; We have a certain degree of expertise. First of all, we should consider whether the installation of the main part of the experimental machine is vertical to the level of industry knowledge and technology. We should open up a new power situation and provide high-quality and high-level new services for the new countryside. "
"the post starts the insulator from a scribed line adjacent to the fracture on the long right section of the fracture specimen" gives full play to its performance, which not only shows the flashover point, but also ensures the intact and stable operation of the power line. The research and development of lightning protection post insulator fills the blank of line lightning protection technology. The mold temperature of the whole power supply is the main factor to control the cooling and finalization of products. Its influence on the molding shrinkage is mainly reflected in the process of adding bucktooth test pieces on the wire to reach the set value after the gate is frozen and the products are demoulded
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