How important is the airtightness of GJB2805B-2021 airtight doors and ventilation doors for warehouse safety?

The airtightness of ventilation doors is of significant importance for warehouse safety. The following is a detailed analysis:

I. Protective Functions

Moisture Prevention: Good airtightness can effectively isolate external humid air, preventing warehouse materials from becoming damp and moldy, extending the service life of materials, and ensuring their quality and performance.

Insect, Bird, and Rodent Prevention: Ventilation doors with good airtightness can prevent insects, birds, and rodents from entering the warehouse, avoiding damage to materials such as chewed packaging or contamination, thereby protecting the safety of warehouse materials.

Fire and Explosion Prevention: In warehouses storing flammable and explosive materials, the airtightness of ventilation doors can prevent external ignition sources or combustible gases from entering, reducing the risk of fire and explosion, and ensuring warehouse safety.

II. Environmental Control

Temperature and Humidity Control: Helps maintain a stable temperature and humidity environment inside the warehouse, reducing the impact of external temperature and humidity fluctuations on the warehouse environment. This provides suitable storage conditions for materials and prevents issues such as deterioration or damage due to temperature and humidity changes.

Gas Concentration Control: In warehouses requiring fumigation or similar operations, good airtightness ensures that the fumigant concentration reaches the lethal level for pests and maintains it for a certain duration. This improves fumigation effectiveness, reduces fumigation costs, and prevents harmful gases from leaking into the external environment, ensuring the safety of personnel and the surroundings.

III. Safety Performance

Theft Prevention: The airtightness requirements for ventilation doors are often combined with door structural design and lock configurations, such as the use of high-strength materials, rational structural design, and high-performance locks. This increases the difficulty of unauthorized entry and enhances the warehouse's anti-theft performance.

Resistance to Damage: Ventilation doors with good airtightness often possess high strength and rigidity, enabling them to withstand a certain degree of external impact and damage, such as human vandalism or natural disasters. This ensures the safety and stability of the warehouse.