在现代都市，可以说有人的的地方就有音响。像碍罢痴、歌厅、酒吧、迪厅等夜场是为突出的代表，在做这些音响工程中，很多技术人员都会遇到各种问题，所以下面就为大家分析一下
山东音响工程中常见的八种疑难问题。
In modern cities, it can be said that people have stereo in their places. The night performances such as KTV, singing hall, bar and disco are outstanding representatives. Many technicians will encounter various problems in doing these sound projects, so here are eight common problems in Shandong professional sound projects.
1、音响设备的外壳出现带电现象。
1. The enclosure of the audio equipment is charged.
山东音响工程的运行须要用电，所以在音响设备调试的时候往往出现音响设备外壳带电的问题，虽然这不是什么大问题，但是严重的情况下会危害工作人员的，这还是不容忽视的。
The operation of Shandong professional audio engineering needs electricity, so the problem of electrification of the shell of audio equipment often occurs during the debugging of audio equipment. Although this is not a big problem, it will endanger the safety of staff in serious cases, which cannot be ignored.
2、声场中发生共振和反馈。
2. Resonance and feedback occur in the sound field.
虽然在音响工程设计和施工时都作了认真考虑，但难免有不太周全和无法预料的地方，而这此问题的发生肯定人影响正常使用，应该予以。
Although careful consideration has been given to the design and construction of the sound engineering, it is inevitable that there are some problems that are not comprehensive and unpredictable. The occurrence of this problem must affect normal use and should be eliminated.
3、视频图像显示不正常。
3. Video image display is abnormal.
音响工程中的视频传输距离一般都比较长，通常信号还需要经过视频处理和分配以后，再给多台显示设备，中间的环节也比较多，可能由于不同的原因造成视频图像质量不好，影响观看效果，所以应该进行处理。
The video transmission distance in professional audio engineering is generally long. Usually, after video processing and distribution, the signal is sent to multiple display devices, and there are many intermediate links. The video image quality may be poor due to different reasons, affecting the viewing effect, so it should be processed.
4、灯光失控现象。
4. The light is out of control.
在音响工程中有时会出现灯光运动不协调，不受控制或者出现错误动作的现象。虽然轻微的灯光失控不会影响正常运行，但是如果问题长时间得不到解决，那么这个小故障很可能会转换成大故障。再者，任何的演出都不会容忍灯光失控的现象。
In sound engineering, sometimes the movement of light is uncoordinated, uncontrolled or wrong. Although the normal operation will not be affected if the light is out of control slightly, if the problem is not solved for a long time, this small fault is likely to turn into a major fault. Moreover, any performance will not tolerate the phenomenon of out of control lighting.
5、山东音响系统音量不足
5. Insufficient volume of Shandong professional audio system
音响工程调试时经常遇到音响的音量始终较小，达不到设计声压级要求的现象，这就说明设备在安装和设置上有问题。
During the commissioning of sound engineering, it is often encountered that the sound volume is always low, which fails to meet the requirements of the design sound pressure level. This indicates that there are problems in the installation and setting of the equipment.
6、电脑灯的灯泡经常损坏
6. The bulb of the computer light is often damaged
虽然灯泡的损坏是正常现象，但是如果使用时间很短就发生损坏，就不应该属于正常现象了，特别是电脑灯的灯泡一般较贵，经常更换会增加较少大的开销，质量较好的电脑灯灯泡的寿命一般应该在750小时以上，如果不坚固耐用操作失误导致灯泡损坏，使用时间低于这个要求就应该进行查找。
Although bulb damage is a normal phenomenon, it should not be a normal phenomenon if the bulb is damaged after a short period of use. In particular, computer light bulbs are generally expensive, and frequent replacement will increase less overhead. The life of computer light bulbs with good quality should generally be more than 750 hours. If the bulb is damaged due to poor durability and misoperation, and the service time is lower than this requirement, it should be searched.
7、产生干扰噪声
7. Generate interference noise
音响工程中遇到干扰噪声的时间非常多，发生的原因也各不相同，通常解决起来非常的麻烦，但是只要认真分析，从系统的施工上找原因，逐步分析，问题总是能解决的。
There are many times to encounter interference noise in audio engineering, and the causes are different. It is usually very troublesome to solve the problem. However, as long as careful analysis is made to find the causes from the construction of the system, and gradual analysis is made, the problem can always be solved.
8、无线话筒的声音不稳定
8. The sound of wireless microphone is unstable
现在多数音响工程都配备了无线话筒，但是由于安装和调试不当，有相当数量使用状况不佳，特别是在演出现场，无线话筒的工作情况会直接影响到演出的质量，所以，这是一个不容忽视的问题。
At present, most professional audio projects are equipped with wireless microphones. However, due to improper installation and debugging, a considerable number of them are in poor use. Especially in the performance scene, the working condition of wireless microphones will directly affect the quality of the performance. Therefore, this is a problem that cannot be ignored.
假如一个音响工程前期设计很到位，那么按照设计的去施工，一般是没什么问题，问题就出在音响设备的调试阶段，或者是使用过之后出现的一些小问题。您有什么问题随时可以来联系我们
进行咨询！
If the preliminary design of a sound project is in place, then the construction should be carried out according to the design. There is generally no problem. The problem lies in the debugging stage of the sound equipment or some small problems after use. Please feel free to contact us if you have any questions Consult!
