Areas of explosion-proof doors and fire doors and maintenance precautions for explosion-proof doors

For explosion-proof doors, everyone will think of explosions. Once an explosion occurs, explosion-proof doors are the protection of personnel, so the explosion shock wave will not harm them. Well, I don’t know how much you know about explosion-proof doors. Today we will start to discuss explosion-proof doors and look at the differences between explosion-proof doors and fire doors as well as the maintenance precautions for explosion-proof doors. Let’s take a look together.

The difference between explosion-proof doors and fire doors:

Explosion-proof doors are used to prevent industrial buildings from Accidental explosions of external equipment to ensure that personnel and internal equipment of industrial buildings are intact and not harmed by explosion shock waves, effectively preventing the continued occurrence of explosion hazards. Explosion-proof doors are produced using special industrial steel plates in accordance with strictly set mechanical data, and are equipped with high-performance hardware accessories. They are more practical and beautiful to use and protect people and property.

The fire door is a high-temperature-resistant door installed in various buildings to prevent the spread of fire. It is made of steel and wood. The fire door is surrounded by smoke-proof strips that can automatically fire in the event of a fire. Expand dead space and reduce smoke spread. Classes A, B and C respectively have fire resistance limit times of 120 minutes, 90 minutes and 60 minutes respectively. After this period of time is exceeded, they may no longer be able to block fires.