Product Description of Heavy Electric Lead Door
High-purity Lead Shielding Layer
The door body is filled with ≥3mm thick high-purity lead plate (lead equivalent can be customized to 10mmPb+), and the shielding efficiency of ionizing radiation such as X-rays and gamma rays is ＞99.9%, which meets the GB/T radiation protection standard. The door gap adopts a stepped maze structure combined with a special sealing strip to completely block radiation leakage.
Heavy-duty industrial-grade structure
The frame is laser welded by 2.0mm cold-rolled steel plate, with a built-in reinforcement structure and a load-bearing strength of over 1.5 tons. The surface is electrostatically sprayed (optional 304 stainless steel material), corrosion-resistant and impact-resistant, suitable for harsh environments such as hospital radiotherapy departments, nuclear power plants, and industrial flaw detection rooms.
High-efficiency power system
Equipped with a German brand DC brushless motor (power 0.75-2.2kW, IP54 protection level), supports frequent start and stop. Original torque adaptive frequency conversion technology, automatic reversal when encountering resistance (anti-clamping force ≤150N), manual switching operation when power is off.
Multi-mode intelligent control
Integrated radar sensor, foot switch and remote control three-in-one trigger system, the door opening speed is adjustable from 8-15cm/s. Supports linkage with access control and fire protection systems, automatically opens and triggers sound and light alarms in emergency situations.
Active protection system
Infrared light curtains are installed on both sides of the door frame (detection height 30-150cm) to scan the passage area in real time; anti-climbing sensors are installed at the bottom to eliminate the risk of pinching.
Emergency guarantee design
Built-in UPS backup power supply (30 minutes of battery life), can complete 3 opening and closing operations after power failure; equipped with a mechanical emergency unlocking device, in line with ISO 13849 safety level.
Professional customized solution
Door size: supports a single leaf of up to 6m (width) × 3m (height), and can be customized with double-opening or mother-and-child door structure;
Lead equivalent: accurately match 1-15mmPb protection level according to radiation type (such as Co60, Ir192);
Surface material: provides antibacterial coating, 304 stainless steel, fireproof board and other options;
Opening method: supports translation, 90° swing and special angle revolving door design.
Quality certification and service guarantee
Authoritative certification: passed ISO 9001 quality management system, CE safety certification and NRC radiation safety license;
Life commitment: 20 years of door structure life, 500,000 times of trouble-free operation of core motor;
Maintenance system: 48-hour emergency response nationwide, 10-year warranty for key components.
Typical applications: strong radiation places such as radiotherapy rooms, PET-CT centers, nuclear waste warehouses, and industrial non-destructive testing areas.
Selection Guide: You need to provide parameters such as door opening size, radiation source type, daily traffic flow, etc., and engineers will customize the protection plan.
