With the rapid growth of the current social economy, coal mines, gold mines, copper mines and non-ferrous metal mines are becoming more and more mechanized. The demand for intelligent electrification of mines is gradually increasing. The number of external fires in mines is also increasing year by year. Especially electrical fire accidents such as fires in underground substations, fires in distribution rooms, fires in cables, and fires in electrical equipment such as distribution cabinets, high-voltage cabinets, transformers, and electrical boxes. Since electrical fires are highly concealed, burn quickly, and are difficult to put out, once a fire accident occurs, it will not only cause damage to electrical equipment, but may also cause explosion disasters, affecting the safety of the entire mine system. Therefore, in order to reduce the hidden dangers of underground electrical fires and prevent disasters before "burning", equipping electrical equipment such as distribution cabinets with safe and efficient special fire extinguishing devices is an important measure for fire safety management of mining power systems.
Advantages and features of new fire prevention and extinguishing devices for mine underground power distribution cabinets:
(1) Intelligent protection, no need to be on duty;
(2) Real-time monitoring and accurate analysis;
(3) Rapid identification and active defense;
(4) Efficient fire extinguishing, safe and harmless;
(5) Easy maintenance, economical and long-lasting.
The development and application of new fire prevention and extinguishing devices for underground mine power distribution cabinets is not only a major breakthrough in the field of special fire protection, but also an important innovation in the safety production fields of mines, ports, oil fields, steel plants, airports and other fields. With the development of society and the advancement of science and technology, we will continue to be committed to developing more efficient, environmentally friendly, and safe fire prevention and extinguishing technologies and devices, injecting new impetus into the development of safety production work in various fields, and improving our production and life. Provide more reliable protection.