How To Do X-Ray Protection
How To Do X-Ray Protection
1. Shielding protection: When the radiation penetrates the material, the intensity will be weakened. A certain thickness of shielding material can reduce the intensity of the radiation. Setting a sufficiently thick shield (shielding material) between the radiation source and the human body can reduce the radiation level and make The dose received by people at work is reduced to below the maximum allowable dose to ensure personal safety and achieve the purpose of protection. Environmental radiation protection shielding devices include lead plates, lead glass, lead doors, radiation protection panels, protective coatings, etc.
2. Distance protection: Distance protection is an effective way to protect external radiation. Increasing the distance between the radiation source and the human body can effectively reduce the exposure, or work outside a certain distance, so that the radiation dose received by people is at the highest allowable level. Below the dose, you can ensure personal safety, so as to achieve the purpose of protection. The key point of distance protection is to maximize the distance between the human body and the radiation source, and configure lead rubber clothing, lead screens, lead rubber caps, lead rubber collars, lead glasses, lead gloves, etc.
3. Time protection: The cumulative dose of exposure to personnel in the radiation field is proportional to the time. Therefore, under the condition that the exposure intensity remains unchanged, shortening the exposure time can reduce the exposure, or people work within a limited time. , it is possible to make the radiation dose they receive below the maximum allowable dose to ensure personal safety (this method is only used in exceptional circumstances), so as to achieve the purpose of protection. The main point of time protection is to minimize the contact time between the human body and the ray (shorten the time that the human body is exposed to radiation), and the radiation source object protection is equipped with lead boxes, lead barrels, lead cabinets, lead pots, etc.