The more computers in the room and the denser they are placed, the greater the amount of low-frequency electromagnetic radiation in the air and the greater the harm to human body. The radiation intensity in the north of computer monitor (screen) is much higher than that in the front.
Computer mainframe, monitor, mouse, keyboard and related equipment around will all produce radiation, which can't be seen by eyes and touched by hands. According to scientific research, the harm of low-frequency electromagnetic radiation generated by computers to human body is hidden and cumulative;
People often (for a long time) use computers in the ultra-strong computer low-frequency electromagnetic radiation environment, which leads to dizziness, headache, brain swelling, tinnitus, insomnia, dry eyes, abnormal blood pressure, chest tightness, bradycardia, decreased cardiac output, irregular sinus heart rate, decreased sperm quality of men, menstrual disorder of some women, miscarriage of pregnant women, stillbirth, fetal malformation, reproductive diseases, genetic diseases, cancer and other terrible diseases.
generative mechanism
Electromagnetic radiation is the phenomenon of electromagnetic wave emission or leakage into the air caused by the interactive change of electric field and magnetic field. Electromagnetic radiation is an invisible and intangible field. The earth where human beings live is itself a big magnetic field. Both thermal radiation and lightning on its surface can produce electromagnetic radiation, and the sun and other planets also constantly produce electromagnetic radiation from outer space. Natural magnetic field, sunlight, household appliances, etc. Different intensities of radiation will be emitted around human beings. Electromagnetic radiation is the external manifestation that atoms and molecules in matter are in motion.
Baidu encyclopedia-electromagnetic radiation