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Product Name: Mother Child Lead Door
Lead doors are mainly used in nuclear magnetic resonance shielding rooms, industrial shielding rooms, shielding machine rooms, medical protective rooms, laboratory shielding boxes, shielding cabinets, and soundproof rooms.
Feature | Details |
Lead Equivalent | 1mmpb – 12mmpb (standard); 20mmpb (custom high-protection models) |
Opening Mode | Manual, automatic, button-controlled, remote-controlled, induction (customizable) |
Size | Fully customizable (width, height) to fit facility openings |
Color | Customizable (standard: white, gray; optional: RAL color matching) |
Fire Rating | FD30 (30-minute fire resistance) or FD60 (60-minute fire resistance) |
Safety Features | Intumescent seals, self-closing devices, fire alarm system integration |
Material | Lead-lined core (99.994% pure lead) + steel or aluminum alloy outer panel |
Electromagnetic Shielding | Optional enhanced shielding for electronic equipment rooms |
1.Lead doors can effectively block radiation.
Lead has good shielding performance, which can block ionizing radiation such as X-rays and gamma rays, prevent radiation leakage from causing harm to the human body, and ensure personnel safety. Lead doors are suitable for hospitals' radiology departments, nuclear industry sites, etc. Lead doors can prevent radiation from spreading to the surrounding environment.
2. Lead doors can control personnel entry and exit.
Lead doors are usually equipped with access control systems that can control the entry and exit of personnel as needed, ensuring that only authorized personnel can enter the radiation area and prevent unrelated personnel from being exposed to radiation.
1.In terms of material, lead doors are mainly made of lead, which has a high density and can better block radiation. Its surface is usually treated with special treatments such as painting, which not only looks beautiful, but also prevents lead oxidation and extends the service life of lead doors.
2. Good sealing performance, the gap of the lead door has been finely processed and sealed, which can effectively prevent radiation leakage and ensure the stability of the protective effect.
3. High safety, the lead door is equipped with reliable locking devices and safety sensors. When the door encounters obstacles or personnel during the closing process, it will automatically stop closing and reopen to avoid injuring personnel.
4. Strong flexibility, some lead doors can automatically open and close, making it convenient for personnel to enter and exit, and improving work efficiency. At the same time, there are also manually operated lead doors that are suitable for some special occasions.
How do lead doors contribute to reducing scatter radiation in diagnostic imaging rooms?
Lead doors reduce scatter radiation by using the high-density and high-atomic-number properties of lead, which effectively absorb and scatter X-ray photons that would otherwise pass through the door. When X-rays strike the dense lead material within the door, their energy is absorbed by the lead's electrons, preventing the photons from traveling into adjacent areas and thus significantly lowering the radiation dose for individuals or equipment beyond the door.
How Lead Works as a Shield？
1.High Atomic Number and Density:
Lead has a high atomic number (82) and is very dense, meaning its atoms are packed closely together.
2.Electron Interaction:
This high density and atomic number create a large number of electrons within the lead structure.
3.Absorption and Scattering:
When X-ray photons encounter these electrons, the photons transfer their energy to the electrons, which then scatter or absorb the radiation. This process stops the X-rays from continuing through the door and reduces the scatter radiation in surrounding areas.
