Seven small details that affect the life of the speaker
As a kind of durable consumer goods, speaker is not easy to break down, but it often makes you very upset when there is a problem, which brings us a lot of inconvenience. Prepare for a rainy day, and do a good job of maintenance in the process of daily use of the speaker. At least, it can delay the time of the speaker, so that you can use it more smoothly.
Today, let's learn about the daily maintenance of the speaker
1. Dustproof is the first
Dust has always been the natural enemy of power amplifier and speaker. In the long-term use process, the dust falling into the speaker will have a subtle impact on the sound quality. Clean the speakers at least once a week and try to keep them free from dust. Put the speaker in a place with little dust to extend the life of the speaker.
2. Moistureproof
Humidity is the speaker "invisible killer". When the speaker is wet, the vibration film of the speaker will undergo physical deterioration in the process of vibration, which will accelerate the aging of the vibration film of the speaker and directly lead to the degradation of the sound quality. In addition, the humidity will aggravate the aging of the soft rubber ring edge of the speaker, and make some metal parts inside the speaker corroded and rusted, resulting in unexpected failures. The speaker shall be placed in a relatively dry environment. If it is wet in the use environment, when the speaker is not used, a large bag can be used to cover the speaker to prevent moisture. In addition, the speaker should keep playing for a period of time, and prevent moisture through the heat generated by itself.
3. The temperature of speaker and environment should be suitable
The various elements in the speaker have certain requirements for temperature, such as the sound basin of wood and paper basin, treble silk film, hanging edge, bracket, adhesive and voice coil, etc. If the temperature is too high or too low, it will cause the unstable operation of the speaker components. Generally, these small components will not have problems. But if some families in the north have furnaces, heating and other equipment, they should keep the speakers away.
4. Speaker placement
Speakers should be placed to avoid direct sunlight or low temperature. Because these places are particularly easy to cause the sound box appearance and internal components aging. In addition, speakers are not suitable to be placed in places with strong electromagnetic field, such as refrigerators, air conditioners and other household appliances. If the sound source is not pure, it will be affected.
5. When opening and closing the loudspeaker, adjust the volume to the proper position
Passive speakers are basically equipped with external power amplifiers, which are most afraid of the impact of instantaneous current. If the instantaneous current is very large, it is easy to cause the power amplifier to be burned. Before opening the sound source equipment, the sound of the speaker shall be adjusted to the minimum, and the volume shall be increased after the sound source equipment is started. On the contrary, when closing the sound source, adjust the volume of the speaker to the minimum and then close the sound source. In this way, the external amplifier of the speaker can be well protected.
6. If the speaker is used for a long time, the thread head should be cleaned
After the speaker line is used for a long time, the end of the speaker line will inevitably be oxidized, which will cause the sound quality of the speaker to decline. This requires cleaning the contact point with detergent or replacing the wire to keep the sound quality unchanged for a long time.
7. Check the line connection before playing the speaker
Before using the speaker, it is better to check whether the wiring of the speaker is connected normally, and also check whether the speaker wire is torn by the mouse. Many speakers don't work or the quality of the sound drops, but the wiring is not working! The simple maintenance and repair of the speaker are mostly within our ability. Pay more attention to the details of maintenance and repair at ordinary times, which will greatly enhance the service life of the speaker.