更新時(shí)間：2022-12-27
文章來(lái)源：http://www.djfrj.net.cn/
閱讀量：22
在現代都市，可以說(shuō)有人的的地方就有音響。像KTV、歌廳、酒吧、迪廳等夜場(chǎng)是為突出的代表，在做這些音響工程中，很多技術(shù)人員都會(huì )遇到各種問(wèn)題，所以下面就為大家分析一下
山東音響工程中常見(jiàn)的八種疑難問(wèn)題。
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、音響設備的外殼出現帶電現象。
1. The enclosure of the audio equipment is charged.
山東音響工程的運行須要用電，所以在音響設備調試的時(shí)候往往出現音響設備外殼帶電的問(wèn)題，雖然這不是什么大問(wèn)題，但是嚴重的情況下會(huì )危害工作人員的，這還是不容忽視的。
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、聲場(chǎng)中發(fā)生共振和反饋。
2. Resonance and feedback occur in the sound field.
雖然在音響工程設計和施工時(shí)都作了認真考慮，但難免有不太周全和無(wú)法預料的地方，而這此問(wèn)題的發(fā)生肯定人影響正常使用，應該予以。
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、視頻圖像顯示不正常。
3. Video image display is abnormal.
音響工程中的視頻傳輸距離一般都比較長(cháng)，通常信號還需要經(jīng)過(guò)視頻處理和分配以后，再給多臺顯示設備，中間的環(huán)節也比較多，可能由于不同的原因造成視頻圖像質(zhì)量不好，影響觀(guān)看效果，所以應該進(jìn)行處理。
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、燈光失控現象。
4. The light is out of control.
在音響工程中有時(shí)會(huì )出現燈光運動(dòng)不協(xié)調，不受控制或者出現錯誤動(dòng)作的現象。雖然輕微的燈光失控不會(huì )影響正常運行，但是如果問(wèn)題長(cháng)時(shí)間得不到解決，那么這個(gè)小故障很可能會(huì )轉換成大故障。再者，任何的演出都不會(huì )容忍燈光失控的現象。
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、山東音響系統音量不足
5. Insufficient volume of Shandong professional audio system
音響工程調試時(shí)經(jīng)常遇到音響的音量始終較小，達不到設計聲壓級要求的現象，這就說(shuō)明設備在安裝和設置上有問(wèn)題。
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、電腦燈的燈泡經(jīng)常損壞
6. The bulb of the computer light is often damaged
雖然燈泡的損壞是正?，F象，但是如果使用時(shí)間很短就發(fā)生損壞，就不應該屬于正?，F象了，特別是電腦燈的燈泡一般較貴，經(jīng)常更換會(huì )增加較少大的開(kāi)銷(xiāo)，質(zhì)量較好的電腦燈燈泡的壽命一般應該在750小時(shí)以上，如果不堅固耐用操作失誤導致燈泡損壞，使用時(shí)間低于這個(gè)要求就應該進(jìn)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、產(chǎn)生干擾噪聲
7. Generate interference noise
音響工程中遇到干擾噪聲的時(shí)間非常多，發(fā)生的原因也各不相同，通常解決起來(lái)非常的麻煩，但是只要認真分析，從系統的施工上找原因，逐步分析，問(wèn)題總是能解決的。
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、無(wú)線(xiàn)話(huà)筒的聲音不穩定
8. The sound of wireless microphone is unstable
現在多數音響工程都配備了無(wú)線(xiàn)話(huà)筒，但是由于安裝和調試不當，有相當數量使用狀況不佳，特別是在演出現場(chǎng)，無(wú)線(xiàn)話(huà)筒的工作情況會(huì )直接影響到演出的質(zhì)量，所以，這是一個(gè)不容忽視的問(wèn)題。
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.
假如一個(gè)音響工程前期設計很到位，那么按照設計的去施工，一般是沒(méi)什么問(wèn)題，問(wèn)題就出在音響設備的調試階段，或者是使用過(guò)之后出現的一些小問(wèn)題。您有什么問(wèn)題隨時(shí)可以來(lái)聯(lián)系我們
http://www.djfrj.net.cn進(jìn)行咨詢(xún)！
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 http://www.djfrj.net.cn Consult!
魯公網(wǎng)安備 37010202002516號
