Lead doors, as a category of doors used for protecting the security of buildings or specific areas, come in various types and have a complex composition. Below is a detailed explanation of the types and composition of lead doors:
Types of Lead DoorsSingle Leaf Lead Door: Composed of a single door panel, suitable for smaller entryways.
Double-leaf lead door: Composed of two door panels, suitable for larger entryways.
Sliding Lead Door: The door panel moves horizontally for easy use and operation.
Roller Shutters Lead Door: The door panel can be rolled up for easy space utilization and storage.
Fireproof Lead Door: Equipped with fire-resistant capabilities, it effectively isolates the fire source and prevents the spread of flames.
In addition, lead doors can be categorized into electric and manual types based on the drive method. Electric doors can be manufactured with either upper or lower drive, depending on installation conditions and user requirements.
Composition of Lead Doors
The lead door is primarily composed of the following parts:
Door panel
Materials: Typically composed of lead plates, X-ray transparent glass, and iron plates.
Structure: Generally divided into an inner and an outer layer, filled with insulating materials such as air or foam plastic. The inner surface is typically made of sanitized materials, easy to clean and disinfect.
Door frame
Material: Generally constructed from iron or steel plates,焊接 (welded) together.
Function: Serves as the frame for the door leaf, allowing for the filling of insulating material inside to prevent radiation from penetrating through the side of the door frame.
Hinges: Used to connect the door leaf to the door frame, allowing the door leaf to rotate around the hinge axis for opening and closing.
Latches, tensioning mechanisms, and cushioning blocks: These components ensure the door leaf closes tightly and remains stable.
Actuator (for electric doors): Electric or hydraulic rods, etc., can be installed to enable automatic door opening and closing functions.
Safety Device (for Electric Radiation Shielding Lead Doors): Equipped with door machine interlock, operation indicator lights, radioactive ionization signs, etc., to ensure safe use.
Sealing Device: Typically made of rubber or silicone rubber, used to prevent radiation leakage and ensure the door's radiation protection effectiveness.
Summary
Lead doors, as a specialized category, not only come in various types to meet different scenarios but also boast a complex composition that guarantees their excellent protective performance and durability. When selecting and using lead doors, it's essential to choose the appropriate type based on actual needs and pay attention to relevant details to ensure they operate at their best.
Differences and Advantages of Industrial Lead Doors vs. Medical Lead Doors
Distinction
Structure and Materials: Industrial lead doors and medical lead doors differ in structure and materials. Medical lead doors typically adhere to higher protection standards, with thicker lead plates filled in the doorframe and door leaf for enhanced radiation protection. Industrial lead doors, on the other hand, may focus more on practicality and durability, with thinner lead plates.
Function and Application: Industrial lead doors are primarily used for radiation protection, such as in industrial radiographic rooms. Medical lead doors are utilized in hospital settings, particularly in radiology departments, CT rooms, and other areas requiring high radiation protection.
Advantages of Medical Lead Doors
The advantages of medical lead doors lie in their robust radiation protection capabilities, effectively blocking X-rays and other radiations, ensuring the safety of medical staff and patients. Additionally, medical lead doors typically offer excellent sealing and durability, allowing for long-term stable use in high-traffic hospital environments.
Advantages of Industrial Lead Doors
The advantages of industrial lead doors lie in their durability and practicality. They are typically capable of withstanding significant impacts and pressures, making them suitable for industrial environments. Additionally, the design of industrial lead doors usually places more emphasis on functionality, accommodating various door opening sizes and radiation machine power requirements.
