目前音响的设备种类繁多，更新换代也是日新月异，这么多的设备在使用当中难免会有一些各种各样的故障，下面我们来讲讲音响系统常见的电源故障和线路故障吧。
At present, there are many kinds of professional audio equipment, and the upgrading is also changing with each passing day. So many equipment will inevitably have various faults in use. Let's talk about the common power supply faults and line faults of professional audio systems.
1音响系统电源故障
1 audio system power failure
叁相动力电：一般使用音响设备的场所都会申请安装叁相动力电源，比较重要的场所还会采用两条各自独立的叁相动力电源，万一其中一条出现故障时不于整个系统都瘫痪；甚非常重要的场所还会使用类似于电脑的&濒诲辩耻辞;鲍笔厂&谤诲辩耻辞;之类的备用电源，可见电源方面是多么的重要。
Three phase power supply: generally, places using professional audio equipment will apply for the installation of three-phase power supply, and more important places will also use two independent three-phase power supply, in case one of them fails, the whole system will not be paralyzed; Even very important places will use standby power supplies such as "ups" of computers, which shows how important power supply is.
音响、灯光电源分开：音响系统和灯光好要有各自的电源，否则一个是容易产生干扰，再一个工作起来也不。
Separate the power supply of sound and light: the sound system and light should have their own power supply, otherwise one is prone to interference, and the other is unsafe to work.
总电源分配：光有强劲的电源还不够，还要注意对电源的分配；原则上调音台及各种音源设备要有一路独立电源；各种周边设备要有一路独立电源；功放及其它设备还要有少2路独立电源。每一路独立电源用相应的空气开关控制，这样我们在开关设备时就非常方便了。
Total power distribution: strong power supply alone is not enough, but also pay attention to the distribution of power supply; In principle, the mixer and various sound source equipment should have an independent power supply; All kinds of peripheral equipment should have an independent power supply; Power amplifiers and other equipment should also have at least 2 independent power supplies. Each independent power supply is controlled by the corresponding air switch, so it is very convenient for us to switch the equipment.
2音响系统线路故障
2 audio system circuit fault
山东音响厂家讲讲信号线路故障：假如把一套音响系统比喻成一个人，那么音响系统的信号连接线就好像是人的血管一样了，&濒诲辩耻辞;血液循环&谤诲辩耻辞;如何，直接影响到了音响系统的稳定性如何。
Shandong professional audio manufacturers talk about signal line failure: if a set of audio system is compared to a person, the signal connection line of the audio system is like a human blood vessel. How "blood circulation" directly affects the stability of the audio system.
功放和音箱连接线路故障：功放和音箱之间的连接大家都比较重视，都会采用质量好的、粗一点的音箱线。音箱线出现故障一般就是短路了，现在音箱都是采用6.35插头，这样的插头短路的危险就会大增；音箱线一般很少出现断路情况，那么粗的线要是断路了一般就是人为的了，不大可能是线材本身问题。
Failure of the connecting line between the power amplifier and the speaker: everyone pays more attention to the connection between the power amplifier and the speaker, and will use a thicker speaker line with good quality. The failure of the speaker cable is usually a short circuit. Now the speakers use 6.35 plugs, so the risk of short circuit of plugs will increase greatly; Generally, the speaker line is rarely broken. If the thick line is broken, it is generally artificial, which is unlikely to be the problem of the wire itself.
音响系统常见的故障有些是设备本身的故障，有些使用不当造成的人为故障，以上就是问题的相关问题，更多信息就来网站
咨询吧。
Some of the common faults of professional audio systems are the faults of the equipment itself, and some are man-made faults caused by improper use. The above are the related problems of the problem. For more information, please visit the website Consult.
