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Lead door
Lead doors, also known as radiation protection lead doors, are special protective doors designed to shield against ionizing radiation such as X-rays and gamma rays. They rely on high-purity lead plates to absorb and attenuate radiation, preventing radiation leakage. They are dedicated protective equipment for the entrances and exits of radiation rooms.
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◉ Product Description

序号项目技术参数要求
1防护类型X 射线、γ 射线电离辐射防护,执行标准 GBZ130‑2020、GB18871‑2002
2铅板材质1# 高纯电解铅板,铅纯度≥99.994%,铅密度 11.34g/cm³
3防护铅当量1.5‑6mmPb,可非标定制 6‑15mmPb;门外辐射泄漏≤0.25μSv/h
4门扇面板304 不锈钢 / 冷轧钢板喷塑,板材厚度≥1.0mm,耐腐蚀,可酒精消毒
5内部骨架镀锌方管整体焊接骨架,增设加强筋,防止门体变形下坠
6屏蔽层工艺高纯铅板,板与板之间搭接≥50mm,无空隙、无气泡,杜绝射线泄露
7内部填充蜂窝板 / 岩棉填充,具备隔音、减震功能
8门体厚度手动平开门:50‑60mm;电动推拉门:60‑80mm;气密铅门:80‑100mm
9密封结构四周专用防辐射橡胶胶条,迷宫错缝密封;气密款配置下沉式密封胶条
10铅玻璃观察窗(可选)铅当量与门扇保持一致;常规规格:200×300mm、300×400mm、400×600mm;铅玻璃边框全包铅屏蔽,无漏射线隐患
11洞口尺寸手动单开平开门标准洞口:900×2100mm、1000×2100mm;手动双开:1500×2100mm
电动推拉门标准洞口:1200×2200mm、1500×2200mm、1800×2300mm,支持非标尺寸定制
12供电电源(电动款)AC220V 50Hz
13驱动电机DC24V 无刷静音电机,运行噪音≤45dB
14开关门参数开关门速度 0.15‑0.3m/s 可调,开关门时间 3‑7s
15安全保护装置红外防夹 + 压力传感双重防夹保护;断电手动解锁装置;门机联锁装置;辐射工作警示指示灯;标配辐射警示标识;可拓展脚踏开关、遥控器、门禁系统
16吊轮(推拉门)重型耐磨吊轮,适配大重量防护门体
17工作环境环境温度‑20℃~+50℃;适用于医院放射科、工业探伤室、核实验室、放射源存放场所;不可用于核磁共振 MRI 机房
18可选配置铅玻璃观察窗、门机联锁、警示灯、脚踏开关、遥控器、门禁、防撞护角、逃生小门、管线预留孔、气密沉降密封条


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◉ FAQ

1.What kind of customer service do you provide?

We provide comprehensive customer service, including basic design, procurement of supporting facilities, and options for dispatching installation guides.

 

2.What are the customer evaluations of your company?

We are proud to consistently receive five-star reviews from our customers, which demonstrates our commitment to quality and service.

 

3.What is your quality inspection process like?

Our strict quality inspection process ensures that every product meets the highest standards of excellence. From raw materials to finished products, every stage is carefully inspected to ensure excellent quality.

 

4.Do you accept container loading inspection?

Welcome to dispatch inspectors, not only for container loading, but also at any time during production.

 

 

5.What is the delivery time?

The delivery time depends on the quantity of orders. Usually, the delivery time to the nearest port in China is 15-30 days after receiving the deposit.

 

6. How to obtain a project quotation?

You can contact us 24 * 7 via email, phone, WhatsApp, WeChat, etc. You will receive a reply within 4 hours.

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