Many friends who often touch the magnet will worry about the magnet's influence on the phone?
First, the harm of the magnet to the mobile phone is very big, such as the screen of the mobile phone screen, the speaker of the mobile phone, the earpiece, the degaussing of the microphone, the magnetization of the electronic components of the mobile phone, the magnetization of the mobile phone antenna, and the like.
Second, it is the magnet that affects the earpiece, which is inaudible (fatal damage to the handset and speaker of the phone).
Third, the earth is a magnetic field, that is because the magnetic field of the earth is too small, with a 10 g neodymium iron boron strong magnet to touch the phone, the phone is immediately scrapped.
Fourth, the signal of the mobile phone itself is transmitted and received by electromagnetic waves, and the compass is also dependent on the magnetic field of the earth. Adding a magnet there will of course affect both functions.
Fifth, the screen and antenna are afraid of magnets.
Through the above analysis, we understand that the magnet has no effect on the mobile phone, and the impact is large. It is recommended not to put the mobile phone in a place with strong electromagnetic force.
Does the magnet phone holder affect the phone?
Of course, it is influential. The surface magnetic force exceeds a certain range. Nowadays, the mobile phones on the market basically use magnets, and the internal magnetic isolation is 200GS or less. The better the internal magnetic isolation of the mobile phone, the better. Therefore, for the surface of the mobile phone bracket (contact with the mobile phone) more than 200GS will have an impact on the mobile phone, and even damage, the magnetic mobile phone bracket on the market now, above 2000GS, is more than 10 times the standard value.
The result is interference with the electromagnetic signal of the mobile phone and the iron-containing components inside the magnetized mobile phone, which gradually leads to misalignment and malfunction of the collection navigation, distortion of the call quality, running jam, data loss, screen screen or black screen, intermittent crash. Until scrapped.
The above phenomena will generally appear in 1 to 4 months, and different situations will occur depending on the phone. This also has a professional testing organization, but it takes at least one year to identify the impact on the mobile phone. Only professional magnet manufacturers and mobile phone manufacturers can use their own instruments to measure specific values.
It is recommended to buy a magnetic bracket should be covered with iron (the one attached to the back of the phone, no) the magnetic force on the back surface is below 200GS.
Give a simple test method: put the iron on the back of the phone on the phone holder, roll a round coin from above, basically only a few hundred GS will not be sucked, too large will suck the coin , it is not recommended to buy.
Does the magnet have any effect on the phone? Does the magnet phone holder affect the phone? This article is for reference only, please refer to professional information for standard answers.
