2014 (64) November (1) May (7) February (12) January (44) Effect of radiation cell phones

The maximum output carton de colombia power of most tubes is approximately 1 watt or greater than this value. carton de colombia Then the average distance from the antenna to the head of the phone caller stanovyto no more than 5 cm, the human brain is oprominyuvatysya power flux density of 1 mW / cm , which far exceeds the maximum allowable level in the range of microwave frequency wavelengths.
It is necessary to mention another important fact: the resonant frequency of the brain is approximately 900 MHz. Thus, the greatest danger to the health of the party who uses services provider, presents directly the handset, and as radiation and cellular radio relay stations, they are for the public (customers) almost immediate danger are not.
At present, to determine the degree carton de colombia of danger of radiation of mobile communication devices used GOST 12.1.006-84 developed in the USSR in 1984. In that GOST described a method of determining safe levels of electromagnetic radiation exposure, depending on the duration carton de colombia of exposure. The results of measurements carton de colombia of radiation levels carton de colombia for different models of cell phones by NMT and GSM at a distance of 5 cm from the antenna are - 320-600 mW / cm and 40-125 mW / cm , respectively. These figures far exceed the permitted levels. However, it should be noted that the subscriber uses the phone around the clock. For this reason, the negative vplyuv carton de colombia electromagnetic radiation on humans can be largely avoided when wireless phone use by NMT no more than 40 minutes a day, and unit standard GSM - 120 minutes per day.
No mobile carton de colombia phone man in modern conditions of civilization is difficult to imagine life. To reduce the negative impact of electromagnetic radiation from mobile phone users need to follow a few simple rules:
- At purchase, see to it that its Specific Absorption Rate (SAR) did not exceed carton de colombia 1 W / kg, this information can be found in the service manual phone, but, in practice, these data may not be current.
- Do not talk on the phone without headphones in the car, public transport, metro (because metal body leads to EMF shielding and phone begins to radiate more power EMF);
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