Discussion on Radio Radiation
The reception and transmission of radio stations will definitely cause radiation problems. As you may know, as long as the power passes through the wires, the magnetic waves will be only large or small. The current of ordinary wires and high-voltage lines will also cause the radiation of the magnetic field, but the way of current dredging is different. Civil wiring will not cause damage to human organs unless it is very high voltage (tens of thousands of volts) and is very close to where you live.
At present, the radio stations and ordinary wires used by our majority of HAM are not the same thing (not much explanation). Simply speaking, it is a small microwave oven (determined by its specific wavelength), so it has long been working in communications, military, post and telecommunications systems. Personnel exposed to radio and radar have special radiation welfare allowances. For us HAM, we must pay attention to 2 points:
1. Use low-power transmission as much as possible to listen more and talk less, reducing the radiation to you. 2. Especially for the mobile phone, remember to use an external antenna A: increase the receiving and calling effect B: isolate the radiation. The radiation when using the hand table is very close to the head. The power of 5W is enough to cause slight damage to your brain. The cumulative radiation that changes slightly after using it for a long time will reflect.
3. It is strongly recommended that the HAM using the hand platform must be equipped with outdoor antennas (normal seedlings) in cars and homes.
4. The use of the HAM in the car and the house is also an irresponsible injury to your family, especially to warn friends who want to avoid checking the radio station of the association, remember not to put the antenna in the trunk of the car, because The car body is actually connected, and your head will shine for a long time.
5According to theoretical calculations and practical experience, the relative radiation of ordinary seedlings is 3 meters away from the human body or the residence is within a reasonable range prescribed by the state (this is easy to do). Since the car is a metal body, it is relatively safe.
6. Regardless of the vehicle platform or the hand platform, try to move the antenna to the outside such as cars and houses.
Gaming Headphones is a headset suitable for playing games. For game users, a game headset with excellent performance can allow players to experience the immersive feeling in the game. For competitive game players, the game headset can also assist game players and enhance combat effectiveness.
In the case of headphone use, we found that game use would be a large part of the demand, especially the need to use a pure headset to get better listening effect when both music and games are in use.
Compared with music headphones, Wired Game Headphones pay more attention to sound field and positioning sense (for example, shooting and shootout games need positioning), and the amount and intensity of low frequency are aggravated, so as to meet the user's experience of game sound effects. Music headphones, in essence, pay more attention to sound quality. The effect in the right range is super good, with pure sound quality and penetrating sound.
Among the many headsets, Wireless Gaming Headphone have the advantage of sensitivity. The relatively closed listening environment is also more conducive to game players to feel the details of the sound and improve their judgment of the sound. Therefore, compared with traditional headsets, gaming headsets have more advantages in positioning ability, can better express the sense of direction of sound, and are more suitable for 3D games to express sound clearly. In addition, player-oriented game headsets are often enhanced with low-frequency volume sensing to facilitate the game's plot and make it easier for players to immerse themselves in the game.
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