This article gives you a talk about zero car wireless charging, and the corresponding knowledge points of car wireless charging program, I hope to help you, don't forget to collect this site. < / p > < h2 > the article directory list: < / h2 > < ul > < li style = 'margin - bottom: 3 px; list-style: none'>1, Wi-Fi500mW output power, is the radiation very large?
is not large, does not say that the wireless network card output power, the greater the radiation of the statement, you can be assured to use, many times feel that the radiation of the body uncomfortable are caused by psychological factors, if you feel insecure, it is recommended to buy prickly pear and other plants that absorb radiation on the side. Wireless network card is a terminal wireless network device, is not through a wired connection, the use of wirelessTerminal for data transmission.
First of all, to explain to you: the power of the wireless network card is generally 500mw-1000mw, many users worry about the radiation is very large, and then the network media is also big praise, in fact, we do not need to worry. We can use the usual use of mobile phones for comparison, mobile phone power is more than 1500mw, and our mobile phones are close to the ear.
Because the wireless network card, even the notebook itself, and not just the network card, because the antenna is all around the display, that is, the distance from the head is close. thereforeThe radiation to the brain is pretty severe. Because I often need to check electronic documents, I began to have a few white hairs on the front of my head in 2009, and by 2013, the number had exceeded 10. Personally, I think it has something to do with the head being too close to the antenna.
High-power wireless card is harmful to the human body, but it should not be very serious. The power of the wireless card is generally 500mw-1000mw, the power of the mobile phone is more than 1500mw, and the mobile phone is close to the ear. And the high-power wireless card even if the power is larger, because the use is far away from the human body, rightRadiation from the human body is much smaller than that from a cell phone.
The general wireless network cards are fine, the radiation of the wireless network is actually very weak, the size of the radiation mainly depends on the size of the transmission power, China's radio Management Committee's provisions: wireless LAN product transmission power can not be greater than 10mW, while other countries' standards are relatively loose, such as: The upper limit of the transmission power of wireless LAN products in Japan is 100mW, and some countries in Europe and the United States are about 50mW.
Mobile phones can reach more than 1W when the power is large, and the transmission power of most wireless routers is also 50mWThe national standard, Wifi radiation level is one percent of the national standard, the Ministry of Environmental Protection did not use it as a regulatory object, that is, exempt management, which shows that the management department also believes that Wifi signals are safe for people.
Hello; The radiation of wifi is not only small, but also this radiation has no effect on the human body in essence, and nuclear radiation is two completely different things. Common electrical radiation, mobile phone radiation, wireless signal radiation, etc., are non-ionizing radiation. However, nuclear radiation and high-energy rays belong to ionizing radiation. The two types of radiation are vastly different in their effects on the human body.
Wireless routers have electromagnetic radiation, so it will certainly have an impact on human health. More commonly used IEEE 8011b wireless devices emit about 2 microwatts per square centimeter at a distance of 2 inches, and IEEE 8011g products emit less radiation. The relevant safety radiation limit in the FCC is 1000 microwatts per square centimeter, so even if there are multiple WiFi wireless network devices in the same room, it will not have much impact on the human body.
Nuclear radiation, ultraviolet radiation, mobile phone radiation, high-voltage line radiation are all different, the shadow of healthThere's a big difference in sound. First of all, the electromagnetic wave band used by wifi wireless Internet access is generally 4GHz to 5GHz, which is relatively close to the radio frequency electromagnetic wave band used by mobile phones (slightly higher than the frequency used by mobile phones), which is non-ionizing radiation, mainly the heating effect on human tissues may affect health, and requires relatively large intensity to cause harm.
Radiation is more harmful to the elderly, children, pregnant women In the process of wireless network use, wireless routers, wireless AP and other devices emit radio waves all the time, and high doses of electromagnetic radiation will affect and destroy the original biological bodyCurrent and biological magnetic field make the original electromagnetic field in the human body abnormal.
OK. The maximum capacity of the 0 degree wireless magnetic charging bank in the United States can reach 10000mAh, which is very durable. The mainstream power of the 0 degree wireless magnetic charging bank in the United States can reach 20W, and the charging speed is very fast.
According to the query 0 degree mobile power after years of research and development and persistence, its charging treasure has high quality, good feel, no hot hair, fast charging speed, and its quality and recognition have won domestic and foreign consumersThe general recognition. The service life of 0 degree charging treasure is about 3 years, in addition to good battery, large capacity, excellent circuit board, pay attention to the characteristics of mobile power use and good storage will make mobile power more durable.
No electricity. A 10W zero charging treasure, charging 100 hours of electricity consumption is 1 degree, the electricity required in 0.5-5 yuan, is no electricity. Zero charging treasure mobile power PD two-way fast charge, large capacity, mobile power intelligent digital display, double USB portable on the plane.
Has a strong R & D team and a good reputation, the market share has been rankedTop. Its digital camera accessories, mobile power and chargers are the company's leading, a number of products have obtained national patents, and has been a number of authoritative certification.
kilowatt-hour is 1000W, 1000W can charge the charging bank about 200 times, so 0 kilowatt-hour electricity does not mean that there is no charging, but the meter has not run to 0.1 degrees so it cannot be displayed.
And this wireless charging treasure innovative design 45° double stand design is more in line with user needs, usually can put the mobile phone on the charging treasure, you can charge the mobile phone while watching drama yo, very humanizedThe design of... Samsung EB-P1100C charging treasure Samsung mobile phone users this charging treasure is still good, but it supports wired charging, do not want to support the above South Carolina wireless and wired two kinds of charging.
1. Harker Zero headphones are Chinese. Hakii is a light sports audio label, based on the light sports life inspiration, presents audio products suitable for the young community life scene, bring listening experience.
2, first check that the Bluetooth headset has not entered the pairingMode. Secondly, whether the Bluetooth headset has been connected with other mobile phones, and the pairing record has been saved, so the connection is not possible. Finally, the Bluetooth version of the phone is not compatible with the Bluetooth version of the headset.
3, the game several degrees in the night of the full moon to suck the blood of Huck Oro. FreeZing (フリージング) is a Japanese comic book written by Hayashi Tataka and drawn by Kim Kwang-seon. It was serialized in KTC's Comic Valkyrie magazine and published in nine volumes until October 2010.
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