Equipment such as coal cutters, roadheaders, suportes hidráulicos, suportes hidráulicos simples, trituradores, transportadores de correia, transportadores raspadores, estações de bomba hidráulica, coal-powered drills, pneumatic drills, interruptores à prova de explosão, transformadores, e fãs locais, entre outros, are mandated to secure a coal safety certificate for use in coal mines.
In the subterranean environment, it’s crucial to account for safety aspects including flame retardancy, proteção contra explosão, and high-temperature resistance to ensure comprehensive safety.