The manufacturer of the screen said that the radiation of their products did not exceed the standard, and there was no need to add another radiation screen.
Did the screen radiation exceed the standard? With this question, Senior Engineer Huang Jiayu visited Professor Zhao Yufeng, a famous expert on electromagnetic protection in China and director of the Electrical Protection Research Office of Beijing Institute of Labor Protection.
Professor Zhao's office is covered with various honorary certificates. After explaining his intention, he said earnestly: "In April this year, the Bureau of Technical Supervision organized experts in Beijing and selected key units such as Beijing Customs and Beijing Institute of Technology, which used more computers, for sampling inspection. Dozens of computer screens, only one is in good condition, others are out of standard, and many are seriously out of standard. The leaders of the Ministry of Education and famous domestic experts called for telling teachers and parents about the dangers of computers as soon as possible. " Professor Zhang Jinli, a member of Beijing CPPCC, put forward in the proposal 1 195 of the Third Committee of Beijing CPPCC that the government should pay more attention to electromagnetic radiation. The "Science and Technology Expo" of CCTV, "Approaching Science" and "Green Action" of Beijing TV all carried out radiation protection propaganda with great fanfare.
"The so-called computer screen standards generally mean that radiation meets the standards of electromagnetic compatibility, not the standards of human health. Because electromagnetic radiation has a cumulative effect on the human body, we would rather believe that it is harmful rather than harmless, with more protection and less harm! " Professor Zhao's foresight strengthened Huang's determination to develop a new type of radiation shield. Some people say that many fake and shoddy products on the market stink up the video screen. Studying new products, consumers will have nothing if they don't buy them.
Knowing that there are tigers in the mountains, I prefer to go to the mountains. Many inferior products on the market are just a piece of white glass. Some are obviously produced by self-employed, but they should be labeled with English trademarks of well-known foreign brands. The greed of counterfeiters not only caused economic losses to consumers, but also created an illusion for consumers, which made them unprepared in the face of this product, lost the opportunity to continue to protect themselves, and also ruined the reputation of manufacturers. The experts who suffered from it clenched their fists. For the health of thousands of computer people in Qian Qian, they must come up with world-leading products.