Radiation refers to all the objects found in nature, as long as the temperature is above absolute zero temperature, are always kept in the form of electromagnetic waves to transmit heat. Light radiation, electromagnetic radiation, particles are radiation, heat and radiation,
radiation refers to all the objects in nature, as long as the absolute temperature of the temperature is higher than zero, it is a constant in the form of electromagnetic waves transfer heat to the outside world. Light radiation, electromagnetic radiation, particles are radiation, thermal radiation, we under all kinds of radiation. What kind of radiation to human body harmful? Radiation itself is harmless, because the earth itself is a huge magnetic field, its surface thermal radiation and lightning can produce electromagnetic radiation, the sun and other planets also constantly from the outer to produce electromagnetic radiation. Around the human natural magnetic field, the sun, household appliances and so on all make different intensity of radiation. Only excessive radiation can cause harm to human body and result in malignant transformation, gene mutation and other hazards. In general, it contains the shortwave radiation and some high energy particles. Photovoltaic power generation radiation? Photovoltaic (pv) power generation through the characteristics of the semiconductor can convert light energy directly into direct current, then through converting dc to ac inverter for our use. No chemical or nuclear reaction, so a photovoltaic power generation will not have a shortwave radiation. Solar inverter is a kind of universal power electronic products. Despite the IGBT or triode in there, and have dozens of switching frequency, all inverters have metal shielding enclosure, and conforms to the global electromagnetic compatibility certification. Living environment used in household appliances, such as television, vacuum cleaners, refrigerators, electric blanket, electric razors, and so on. , can produce power frequency electromagnetic field. According to scientific measurement, solar photovoltaic power generation system of electromagnetic environment is lower than the limit value of the indicators, the industrial frequency, solar photovoltaic power station electromagnetic environment and even below the normal use of the commonly used household appliances, has no effect on human health.