Mobile phone radiation, has been a topic of concern. Especially during charging call, the radiation level is usually several times. In recently Eastern Science and Technology Forum, chairman of the Shanghai Association for science and technology, light alloy precision forming National Engineering Research Center director Ding Wenjiang said mobile phones made of magnesium alloy, with good electromagnetic shielding performance, can be fully shielded from radiation, greatly reduce the harm to the human body.
It is reported that magnesium alloy with light weight, noise absorption, shock absorption, radiation protection characteristics, so it is widely used in aerospace, military and other high-tech fields. "With the popularization of technology and production cost reduction, the same can be used in ordinary electronic products." Professor Ding Wenjiang said that the magnesium alloy as a mobile phone and other electronic products, the shell, do not need to be conductive treatment, you can get a good shielding effect. In addition, the heat radiation of the mobile phone can be timely, and the working efficiency and the service life of the mobile phone can be improved.
It is reported that this "environmentally friendly" mobile phone in foreign countries, especially Japan, has been widely used. (Youth Daily)