What is the structure and principle of medical airtight door?

Medical air-tight doors are specially designed for environments with high requirements for cleanliness and air tightness. Indoor doors can be customized as single-opening or double-opening sliding automatic doors, which are widely used in clean areas such as hospitals, PCR laboratories, microelectronics factories, and food factories. What is the structure and principle of medical airtight door? Let’s find out together!

We all know that air-tight doors are indispensable special doors in many institutions. Air-tight doors operate quickly and smoothly, are safe and reliable, and are air-tight, heat-insulating, impact-resistant, wind-proof and dust-proof. Automatic airtight door with other advantages.

The principle of medical airtight doors is that in order to prevent the isolated space from directly convection with the outside air, a certain structure is constructed in the isolated space. The negative pressure causes the pressure in the isolated space to be less than the pressure outside. Therefore, the outside world uses the pressure of the air to close the airtight door tightly to protect the excellent sealing and impermeability and avoid external pollution of the indoor environment.

Structure of medical airtight door:

1. The door panel is made of high-quality galvanized steel plate or high-quality 304 stainless steel. The interior is filled with flame-retardant paper honeycomb, aluminum honeycomb or rock wool, and the surface is sprayed with high-voltage electrostatic spraying. plastic treatment. It can be customized according to customer needs. For example, in a radioactive CT room, the door needs to be lined with radiation-proof lead plates.

2. The door controller has internal overvoltage, overcurrent and overheating protection. It can be designed with intelligent microcomputer control, using foot-controlled sensors or contact-free hand sensors, facial recognition opening and closing, and has automatic monitoring status. The door opening and closing speed and closing time can be adjusted, and the operation is simple.

3. The door leaf is decorated with double-layer hollow 5mm thick tempered glass. The middle of the door leaf is equipped with a 304 stainless steel anti-collision belt, and the door leaf is surrounded by aluminum alloy sealing profiles.

The above is an introduction to some knowledge about the structure and principles of medical airtight doors. I believe that now you must have a closer understanding of medical airtight doors. When purchasing medical airtight doors, on the one hand, you need to have a comprehensive understanding, but the most important thing is to choose a professional airtight door manufacturer!