Recently I was chief of oily skin, acne face time in front o
computer terminal is the monitor, its principles and TV, as the cathode ray tube emitted when the electron Impingement on the screen, they can transform into visible light, in the process will produce harmful X-rays. But also will produce low frequency electromagnetic fields around VDT and long-term by the electromagnetic radiation pollution, easily lead to glaucoma, blindness, leukemia, breast cancer and other illnesses. According to incomplete statistics, among those commonly used in computer eye fatigue was 83%, Acid shoulder pain accounted for 63.9%, headache and loss of appetite accounted for 56.1% and 54.4%, and other autonomic nervous system also appears disorders, depression, psychosis, etc. atherosclerosis. drugs,drugs question and answers
how to make computer radiation on the human body to minimize those risks, I think we should do the following:
1. to avoid prolonged continuous operation of the computer, pay attention to the middle of a break. To maintain the most appropriate posture, the distance between eyes and the screen should be 40 to 50 centimeters, making eyes look flat screen TV or slightly down.
2. interior to maintain a good working environment, such as a comfortable temperature, clean air, a suitable anion concentration and ozone concentration.
3. computer room light to fit, not too bright or too dark, to avoid direct exposure to light in the screen caused by interference of light. Studio ventilation to keep dry.
4. the computer screen on to use color filters to reduce visual fatigue. Better to use glass or high-quality plastic filter.
5. Install protective devices, reduce the intensity of electromagnetic radiation.
6. pay attention to keeping the skin clean. The surface of the computer screen, there are a lot of static electricity, the coalescence of dust can be re-mapped to the face and hands exposed skin Department, over time, prone to rash, pigmentation, severe cases may even cause skin lesions and so on.
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7. attention to nutrition.
computer against computer radiation emitted by the radiation waves are often ignored. International MPR Ⅱ according to radiation safety requirements: must be less than in the 50cm distance equal to 25V / m radiation exposure.
However, the amount of radiation you know the computer is? Computer, the amount of radiation: 1, keyboard 1000V/m2, mouse 450V/m3, screen 218V/m4, host 170V/m5, Notebook2500V / m
In addition, electromagnetic radiation on the human body has eight major injuries:
1, cell-based role in promoting
2, hormones are not normal
3, intense calcium loss
4, dementia caused
5, abnormal pregnancy abnormal production
6, hypertensive heart disease
7, Electrical Hypersensitivity
8 , the increase in suicides
computer use the computer you want to pay attention to the four radiation hazards are as follows:!)
1, computer radiation pollution on the human body's circulatory system, immune, reproductive and metabolic function will induce serious cancer, and will accelerate the proliferation of human cancer cells. ` drugs,drugs question and answers
2, influence people's reproductive system mainly lower sperm quality for men, pregnant women, spontaneous abortion and fetal malformations. 2.) N
3, influence people's cardiovascular system as palpitations, insomnia, part of the female menstrual disorder, bradycardia, heart blood loss, sinus arrhythmia, neutropenia, decreased immune function, etc. . 5S
4, on people's visual system has adverse effects on the human body because the eyes are the electromagnetic radiation sensitive organs, excessive electromagnetic radiation pollution will impact on the visual system. Mainly to reduced vision, causing cataracts.
time online, who will be out of oil, it is recommended to prepare a good facial cleanser to use before the Internet under the oil, the finished wash up, under no. Internet time drink plenty of water to maintain moisture.
nothing could face a major break
front of the computer radiation is big, bad skin,
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