Protective lead doors are mainly used to block the import and export of radiation. They are mainly used in hospitals, computer rooms and mining areas. They can be divided into flat open lead doors, push-pull lead doors and electric lead doors.
1. Push and pull lead doors; Push and pull radiation-proof doors. The opening direction is parallel to the wall. The structure and material of the doors are determined by the power of the radiographer (Kw) and the size of the door opening. The door frame structure is different from the flat door structure.
2. Open the lead door flat; Open the lead door flat, can be divided into internal and external doors. The structure and materials of the door body are determined by the power of the radiograph (Kw) and the size of the door and hole. Hardware is imported special parts.
3. Electric lead doors; Electric radiation-proof doors are generally suitable for larger doors. Because of heavy weight and labor, electric opening mode is adopted. Opening forms can be divided into flat and translation.
What are the protective effects of lead doors
1. Safety requirements: With position sensors and infrared detectors, if someone approaches or touches the door in the process of closing, the door stops closing and opens automatically. It has the functions of travel, limit and time protection.
2. Shielding effect: to make the staff dose reach the national management target.
3. Interlocking function: The protective door is interlocked with the power supply of the irradiation device. The radiation machine cannot be opened when the radiation device is opened. If the protective door is opened when the radiation device is opened, it will be shut down immediately within 2 seconds.
4. Control requirements: The protective door switch can be controlled by computer, button and manual. It supports bus interface, displays the state of the door on the computer, and displays the working state on the LED on the door.
Above is the relevant knowledge of lead doors. I hope it will be helpful to you.
Established in August 2010, Shandong Aide Purification Engineering Co., Ltd. has devoted ten years to the construction of special departments in hospitals. It is a laminar operation room purification, clean operation room decoration, ICU ward construction, neonatal NICU construction, CCU ward, hospital laboratory, central supply room decoration, laminar flow ward construction, venous configuration center design. Construction of professional enterprises. The main target of service is large, medium and small hospitals with professional contracting qualifications related to purification projects. There are many cases in the industry. Welcome new and old customers to consult. To learn more about the medical purification industry, please pay attention to the Wechat Public No. Aide-188 (Ed Purification and Oxygen Supply)