To meet the criteria for the explosion proof rating, all explosion proof products have an enclosure, which must be able to contain any explosion originating within its housing and prevent sparks from within its housing from igniting vapors, gases, dust, or fibers in the air surrounding it. it is the enclosures ability to prevent an internal spark or explosion from causing a much larger blast.equipment must meet the temperature requirements of the specific application in which it is to be installed. This means that the operating temperature of the motor (and its enclosure) or other component cannot be greater than the lowest ignition/combustion temperature of the gases or dusts in the atmosphere where the component is to be installed.

●	China 2015 CPSE China Pubilic Security Exhibition