audio is the heart of enthusiasts, so how should we protect the speaker? How to make it have the longest service life? How to keep it sound good for a long time? Below I will share some speaker maintenance experience with fans
New machine trial machine, be careful
Many people can’t help but try when they buy new speakers, if they want to plug in the power supply. You must pay attention to the amplifier when the speaker is not connected to the amplifier, try to directly impact the amplifier's circuit. A audio is a passive device, and all the energy comes from the output of the amplifier. If the power is turned on and powered on before this road is turned on, the amplifier will suffer. The amplifier will suffer when you turn on the computer, and the one you suffer when you listen to music in the future is your ears. Therefore, when starting the computer, be sure to check whether all devices are connected, and then make sure to turn the volume knob to the minimum before starting the system. If the system makes a strange sound, it is best to turn off the power and disconnect it. Ask professionals to debug it. Generally, it is not recommended that enthusiasts start the computer and diagnose it themselves, otherwise it will affect the hardware performance.
Pay attention to the environmental humidity
In terms of environmental humidity, the audio should be placed between 50% and 80% of the relative humidity. An overly humid environment will cause components inside the machine to fail prematurely, or rust inside and outside the machine.
speaker placement location
speaker placement location should not be considered as a simple problem. The speaker contains precise parts. If it is placed in the sunlight for a long time, or placed next to hot air and other places in high heat, it will cause bubbles on the surface of the box or aging of electrical components. Do not place the speaker in a humid place to avoid rusting or molding. At the same time, in order to prevent the speaker from making noise during operation, it should be avoided to get too close to mobile phones or electronic devices with strong magnetic properties. The environment where
speaker is placed
speakers are mostly sensitive to changes in temperature and humidity. If the ambient temperature is too low or too high, it will affect the stability of these parts. If the temperature is below 5℃, the suspended edges will easily become brittle and crack. Therefore, when working at a low temperature, you must "warm up the speaker, play some soft music in advance and turn the level down. After about 20 minutes, you can listen to the music with peace of mind. If the temperature is higher than 35℃, overheating of the voice coil will cause sound deterioration.
It is recommended to avoid using the speaker in a high temperature environment, or use it under the conditions of the air conditioner temperature control. Humidity also has a great impact on the work of the speaker.
The environment is too dry and will cause the exterior decoration of the speaker box to burst or crack. The solution is to put a humidifier or a basin of clean water indoors; and the humidity is too high, it will easily cause the sound basin to get damp and moldy. It causes weak sound playback, and it is recommended to use a dehumidifier indoors to adjust the temperature.
In addition, dust removal of the speaker is very important. When the speaker is idle, dustproof cover should be added. While preventing dust, children can also avoid touching the speaker unit to reduce unnecessary damage. Cleaning the surface of the speaker box can be used to wet the water and wrung it dry, but the speaker unit must not be wet. After wiping, be sure to wait until the moisture is completely dry before turning on the machine, otherwise it is easy to cause short circuit and heat.
Things to pay attention to when using
When using an active speaker, since it has built-in power amplifier , electronic parts should avoid the impact of high current. Therefore, when switching the power supply of the speaker, it is best to turn the volume to the lowest position, and then adjust the normal listening volume after turning on the power supply.
should turn off the speaker power supply. And unplug the power plug. After long-term and high-sound pressure playback, the heat sink behind the speaker will become very hot. Pay special attention to whether there is enough air circulation behind the speaker to guide heat away.
In addition, the volume of the speaker should not be adjusted too much. It is most appropriate to have about 1/2, because there is a risk of burning the speaker unit when the volume is at the highest.
If you are singing karaoke, try to stay away from the speaker as much as possible, and do not point the direction of the "mi" to the speaker to avoid whistling and burning the tweeter.
There are also some enthusiasts who pay attention to the fact that they will not press the loud volume and play some explosive music when the amplifier hot machine. The reason is that the amplifier component is in a cold state when it is turned on, and letting its high current work will shorten its life. Therefore, some enthusiasts only play some soft music and listen to music at medium volume within half an hour after turning on the machine. After the machine is warmed up, they turn on the high volume to enjoy it.
Quanzhou Jinsheng Electronic Technology Co., Ltd. was established in 2006. It is an enterprise specializing in the development, production and sales of speakers. The production factory covers an area of more than 5,000 square meters and has more than 200 employees. The company currently has 15 speaker automation production equipment, as well as a full series of testing instruments and equipment, and a strict quality control system . It has Japanese production technology. Since its production, the product has been recognized and trusted by many manufacturers for its stable performance, reliable quality and most competitive price. It has successively formed partners with some internationally renowned brands such as Qingdao Haier , Sichuan Changhong, Hangzhou Dahua, Panasonic, Tom-Skype and other internationally renowned brands. And look forward to working hand in hand with you in the future to create brilliant
