目前,市场上出售一种安装于彩电、电脑终瑞显示器和电子游戏机荧光屏前的保护装置,叫视保屏。对于它能否保护人体免遭 X 射线伤害这一作用,众说不一。我们知道,患跌打损伤等疾病,如果到医院去,医生会先让你去拍 X 光片。这时,你会看到,医生与你和 X 光机之间用一块大玻璃完全地隔开。这是为什么呢?因为 X 射线穿透力很强,在进行放射透视的同时,会破坏人体的正常生理细胞。中间的这块大玻璃是特制的,它能阻挡 X 射线的穿透(吸收率近95%)。从而保护常年工作在有辐射环境中的 At present, a protective device installed in front of a color TV, a computer monitor and a video game player screen is called on the market. There is a lot of talk about whether it can protect the human body from X-rays. We know that suffering from traumatic injuries and other diseases, if you go to the hospital, the doctor will let you make X-ray film. At this moment, you will see that the doctor is completely separated from you and the X-ray machine by a large glass. Why is this? Because X-ray penetration is very strong, during radiology, will destroy the body’s normal physiological cells. The middle of this large glass is specially made, it can block X-ray penetration (nearly 95% absorption rate). Thus protecting the perennial work in a radiation environment