Explosion-proof devices are specially designed equipment that can operate safely in environments where flammable gases, vapors, or dust may be present. These devices are built to contain any explosion that might occur within them, preventing it from igniting the surrounding atmosphere. Common applications include oil refineries, chemical plants, and mining operations. These devices are constructed using robust materials and feature sealed enclosures to withstand high pressure and temperature. They are often certified by safety organizations to ensure they meet strict standards for use in hazardous locations. Examples include explosion-proof lights and motors, which help maintain safety in potentially dangerous settings.