< p > < a href = "http://www.lezundz.com/" > speakers < / a > can be found everywhere in our life, but is an important equipment for music lovers. But if not properly maintained, its service life may be greatly reduced. So how to maintain the speaker? Give your speakers a longer life.

1. Pay attention to the commissioning of the new machine.

A lot of friends bought a new speaker, usually very excited, immediately plug in the power, try the effect. But we must be careful not to test the machine directly in the case that the speaker is not connected to the power amplifier, which will directly impact the power amplifier circuit. It may not pay to do so, so be sure to check that all devices are properly connected and that the volume is set to a minimum before starting. If any exception is found, it is recommended to turn off the power supply and ask professional debugging personnel. Do not start the diagnosis by yourself to avoid affecting the hardware performance.

2. Use at a reasonable ambient temperature.

Try to use at -10℃ to 40℃ ambient temperature, avoid large fluctuations in ambient temperature. Excessive amplitude may cause irreversible damage to the speaker system.

3. Ambient humidity
When the humidity of the speaker is between 50% and 80%, it is easy to shorten the service life of the components inside the speaker, or to produce rust inside and outside the machine.

4. Voltage frequency

Pay attention to the frequency of the power supply voltage, and be sure to use the same frequency as the speaker power supply. If the rated voltage and frequency is used for a long time, it will cause the speaker to age faster, thus reducing the service life.

5. Avoid excessive dust environment and large vibration.

In addition to avoiding direct sunlight and heavy pressure, the speaker should avoid excessive dust or vibration in the position of the monitor. Especially dust. Speakers are particularly sensitive to ambient dust. Because of the need for heat dissipation, each component will have more or less heat dissipation holes. Excessive dust is easy to cause heat dissipation hole blockage, resulting in poor heat dissipation performance or directly hinder heat dissipation, resulting in damage to the internal circuit of the machine. The location of the speaker must be reserved enough space, especially the power amplifier part.

6. Switch sequence of equipment

The switch sequence of the equipment like the speaker and the computer. We must pay special attention to the sequence of switches. Remember to turn it off at a minimum volume so as not to surprise ourselves the next time we turn it on.

7. Special object special

Each speaker device will be equipped with one or two sockets for other devices. These sockets must be reserved for special use, can not be used to connect other high-power equipment, otherwise in the process of use will impact the system, damage the fuselage and speakers.

8. Do not wipe with water.

When cleaning the speaker, do not recommend wiping it with water. The surface of the speaker is mostly metal material, and the water resistance is relatively poor. If you wipe with water for a long time, it may cause the shell to erode. In addition, the conductivity of water cannot be used for cleaning. With a soft cloth to wipe, as far as possible to reduce the harm to the body.