Air-tight doorIt is designed to prevent direct airflow between the separated space and the outside air, creating a certain negative pressure within the separated space, meaning that the pressure inside the separated space is less than the pressure outside. Therefore, the outside air pressure acts on the door, locking it tightly, ensuring good sealing and impermeability of the separated space, thereby reducing pollution from the separated space to the outside.

　　The body of the medical air-tight door is made of high-strength aluminum alloy frame, filled with honeycomb aluminum, and the surface is decorated with 304 brushed stainless steel or steel plate spray-formed. The door body is embedded with special air-tight sealing strips, equipped with specially customized air-tight three frames, and features a European-style round window, along with hidden or external handles. In case of power failure, the electric door can be opened manually, or a backup power supply can be added to automatically open the safety door, ensuring personnel safety.

　　The power beam uses high-strength aluminum alloy guide rails, with special grooves set at corresponding positions on the guide rails. When the door leaf moves to the groove, the force of the controller combines with the weight of the door body to press down the door body, and the sealing strips on the sides and bottom combine with the door frame and the ground, meeting the sealing requirements of the sunken air-tight door.

　　Now many researchers or hospital staff will find that the doors installed here are obviously different from the doors we usually see. These special devices not only have obvious differences in appearance or design, but also effectively achieve isolation effects, and have excellent sealing performance, effectively preventing indoor pressure differences. In fact, this is the air-tight door, but to ensure normal operation during use, it is also necessary to master some precautions and understand its characteristics.

　　Main characteristics of air-tight doors:

　　1. Sturdy and durable

　　The reason for choosing air-tight doors is that their function is strong, as the special doors in hospitals are characterized by frequent opening and closing, frequent inspections, and frequent medical orders, with the number of door openings exceeding hundreds of times a day. If there are no strong characteristics, problems will inevitably arise, which is the main reason for choosing air-tight doors. Choosing high-carbon square steel pipes can effectively avoid deformation.

　　2. Effective corrosion resistance

　　Hospital air-tight doors may encounter impacts from wheelchairs or course collisions, and sometimes the impacts are quite obvious, even possibly encountering some violent actions. If the selected air-tight door cannot meet the compressive strength requirements, it will inevitably affect its repeated use. Because hospitals need to use disinfectants every day, and these disinfectants can also cause corrosion and fading, it is necessary to choose professional air-tight doors. Choosing antibacterial panels can bring various effects such as impact resistance and slip resistance, so there is no need to worry even after tens of thousands of openings and closings.

　　3. Obvious moisture-proof effect. During the change of seasons, humid weather can also be encountered. At this time, you should choose air-tight doors,Air-tight doorwhich can provide moisture-proof effects and effectively solve the problem. This is quite basic, so you should enjoy the choice and ensure quality to extend the service life.