Correct Explanation of Flameproof Combined with Intrinsically Safe

Flameproof

In essence, the term “flameproof” denotes that a device may experience internal explosions or fires. Importantly, these incidents remain confined within the device, ensuring no impact on the surrounding environment.

Intrinsic Safety

“Intrinsic safety” pertains to a device’s malfunctioning in the absence of external forces. This includes scenarios like short circuits or overheating. Crucially, such malfunctions, whether internal or external, do not lead to fires or explosions.

These concepts are primarily applicable to devices used in coal mining, oil, and natural gas sectors. For detailed and certified information, it is advisable to consult the national safety standards website.