4hw.org: in our daily life, it is inevitable that headphones fall into the water accidentally or are washed in our pocket. Can they still be used? How to save the headphones correctly? The correct handling method can save your life! Let's have a look with Xiaobian!
Can I still use the earphone when it's flooded?
Generally speaking, the first thing to do after the earphones get water is to dry them, whether by sun drying or hair dryer. After the water in the headset dries, you can connect to the mobile phone or computer to try whether it can still be used. If it has no effect on the sound quality, it can be used continuously. However, if the sound quality is damaged or the earphone can no longer hear the sound, it is recommended not to use it again.
As for the changes of earphones after water intake, we can first understand the sound production principle, that is, tympanic membrane vibration. Secondly, the reason why the sound of earphones becomes smaller or causes damage to the sound quality is that the water drops stick to the eardrum, deform the eardrum, and affect the vibration frequency and other parameters of the eardrum.
How to deal with the water in the earphone:
1. First of all, you can try to remove the water in the earphone. The main methods are air drying, cold air drying, blowing hard at the three holes at the back of the earphone and so on.
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2. Next, restore the shape of tympanic membrane to its original shape. The specific method is to clean the position of the metal film on the front of the earphone when there is little water in the earphone, then hold the front of the earphone with your mouth, exhale into the earphone first, do not leak, you will hear the sound of piapia, then inhale into the earphone, do not leak, and you will hear the sound of piapia. After several rounds, the shape of the earphone's eardrum will be restored, but do not blow and Wash too hard. Finally, take a breath or blow and let the eardrum expand in one direction.
What about Bluetooth headset water?
Method 1:
Hair dryer method: this method can be said to be the most direct violence, because the Bluetooth headset is small, of course, if the water is also serious, use the hair dryer to blow directly to the machine, usually it can be repaired after a period of time, but it needs to control the temperature.
Method two:
Placement method: drain the water of the earphone and put it into the rice vat with a vacuum belt, so that it can be placed for several days.
Method three:
Maintenance method: this method will lose the risk of warranty. It is recommended that the user use it after the warranty, and directly disassemble it and dry it with hot air. Of course, pay attention to the loss of hot air temperature and components.
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Earphone daily maintenance method:
1. The earphone plug is very fragile. It can't be used many times because the cable at the plug connection is broken.
2. Do not plug in or out too much, because excessive wear of the plug will also affect the sound quality.
3. After using the earphone, the earphone cable should be stored from a section of earphone, and a little cable should be reserved, but do not pull it.
4. Turn down the volume before use. If the volume of your output device is too high, it will not only shake your ears, but also shake the membrane wrinkles. The heavy one burned the voice coil of the earphone.
5. Keep the earphone away from strong magnetic field. The magnetism of the unit magnet will decrease and the sensitivity will decrease over time!
6. Keep the earphone away from humidity. The pad in the earphone unit will rust, the resistance will increase, and your earphone will deviate.
This article is provided by the editor of Sihai life channel. To learn about life tips, please pay attention to Sihai life channel to make your life easier!