Traditional Culture Encyclopedia - Photography and portraiture - Do microwave ovens, mobile phones, refrigerators and other electronic products have serious radiation to the human body?

Do microwave ovens, mobile phones, refrigerators and other electronic products have serious radiation to the human body?

As long as it is an electrical appliance, it will always produce electromagnetic radiation. Different electrical appliances have different levels of electromagnetic radiation.

The electrical appliances with the largest electromagnetic radiation are computers, mobile phones, microwave ovens, induction cookers, refrigerators and hair dryers.

Electromagnetic radiation can induce and accelerate the proliferation of cancer cells in human body. Electromagnetic radiation pollution will affect the circulatory system, immunity, reproduction and metabolic functions of human body, even induce cancer and accelerate the proliferation of cancer cells in human body.

1, induction cooker

Technicians hold the detector. When the current switch of the induction cooker was just turned on, the value of the detector changed immediately, and its highest value actually reached 875 V/m. Two minutes later, when the induction cooker was in a stable state, its value fluctuated between136 ~ 316V/m.

2. hair dryer

This small appliance has great radiation to human body. When the reporter turned the hair dryer to the maximum power, the value detected by the technicians was between105 ~170 v/m.

3. LCD TV

The radiation of LCD TV is almost negligible. Technicians measured the liquid crystal with a power frequency field intensity meter, and the results were satisfactory, and its value fluctuated between 3 ~ 4 V/m all the time.

4. Flat panel display

When flat panel displays in residents' homes are tested, the measurement results of the front of the display are between163 and 465 V/m, and the radiation value of the back is between 249 and 379 V/m. ..

5. Microwave oven

The average radiation value of microwave oven is 356v/m, which is 73 times higher than the safe value.

6. Electric water heater

Technicians put the power frequency field strength meter close to the water heater and shook it around the water heater for testing. The value displayed on the instrument is always within 3v/m, which is very safe.

7. range hood

The detection result of the range hood is surprising, and the average detection value is about 150v/m, which is 30 times higher than the safe value.

8. refrigerator

When the refrigerator works normally, its radiation value can reach 685v/m at the highest. When the refrigerator is powered off, its radiation value is as high as 1603v/m, and the radiation value of the fresh-keeping layer is also around120 v/m.

9. Mobile phone

Mobile phone test results show that the radiation level fluctuates greatly. At the moment of connecting the phone, the radiation of the mobile phone is the largest, with the highest value reaching 865V/m, and the radiation value during the call is about 40 V/m.