The significance of industrial radiation protection lead doors.

Industrial radiation-proof lead doors can have varying degrees of impact on the human body after exposure. However, modern industrial radiation-proof doors and machine room planning have taken protective measures into account, ensuring safe use and keeping radiation exposure within permissible limits, thus preventing bodily harm. Therefore, there should be a correct understanding of the damage caused by radiation; strategically, it should be underestimated to eliminate unnecessary concerns and fears, while tactically, it should be emphasized, and protective measures should be taken for those exposed to radiation. The X-rays emitted from the anode target of the X-ray tube are called primary X-rays. When primary X-rays encounter objects, such as air, examination tables, and the patient's body, another type of scattered radiation is produced in all directions, known as scattered X-rays or scatter radiation. Scattered radiation has lower energy and weaker penetration compared to primary X-rays, but when it contacts the human body, it is absorbed by the surface tissues, and excessive exposure can cause radiation damage. For patients, the radiation they receive mainly consists of primary X-rays; for radiation workers, primary X-rays are blocked by various protective measures, and the main source of bodily harm is scattered radiation. Modern X-ray machines are equipped with image intensifiers, so the amount of X-ray radiation received by patients is only one-tenth of that received by workers. Additionally, there are shielding devices, so both workers and patients receive very low doses.