弹吉它为什么有杂音？（弹吉它为什么有杂音呢）

弹吉他是一种非常受欢迎的乐器，它能够制造出优美动人的声音。但有时候，当我们弹奏吉他时会出现杂音，这让很多人感到困惑不解。下面就来详细讲解为什么弹吉它会有杂音。

1、琴弦问题

琴弦是一把吉他上最重要的部分之一，如果琴弦老化、断裂或者其它原因导致了不正常的应变，就会造成杂音。所以在使用前应该先检测琴弦是否存在问题；如果发生了故障就应该立即修复或者替换新的琴弦。

2、内部零部件故障

各种内部零部件故障也可能导致杂音出现，例如电子装置中的焊盘故障、连片和橡皮圈脱落、泡泡壳气孔堵塞……这些问题必将影响到声学性能并造成不正常的声波衍射而产生杂音。所以大家每天使用前要先看看内部零部件是否正常工作并添加必要保养工作。

3、金属物体

有时当你在街上遇到一样金属物体(例如: 钥匙) 时抱住你的吉它, 这样很明显会造成” 突然悬浮 ” 的效应, 对于金属物体, 只要末端呈超声波方形, 悬浮效应尤为明显. 这样就会造成" 悬浮 " 的效应 , 对于金属物体 , 只要末端呈超声波方形 , 悬浮效应尤为明显 . 这样也将对独奏造成干扰 , 高能量氛围中出现大量" 太多 " 的信号 .

4、装卸不当

有时因装卸不当而对乐���造成一定傷害 ，例如 : 把琴盒子扛在胸前 ; 高速行使 ; 超过乐���允许使电力; 太大力气去/from the strings; etc. All of these will cause some vibration and noise to the guitar and it will be a disaster for your performance if you do not pay attention to them.

5、呆场留下来的飞行物

有时敲击/ strumming / picking / tapping on the strings may cause some flying objects such as dust particles or hairs left in between the frets which can also create noises when vibrating with the string vibrations. So please make sure that there is no foreign object left in between before playing your guitar!

6、Amplifier settings & sound system settings

The amplifier settings and sound system settings are very important for getting good sounds from your guitar. If they are not set properly then it might result in too much distortion or feedback which could lead to unwanted noises coming out of your instrument while playing. So always try to adjust them according to your needs so that you get better results!

7、Improper maintenance Improper maintenance can also lead to bad sounds coming out of your instrument due to dirt accumulation on its surface or inside its body cavity over time which can affect its acoustic properties resulting in distorted tones and other unwanted noises during playtime. Therefore regular cleaning and proper care should be taken for maintaining a good condition of any musical instrument including guitars!

8·Other reasons Apart from all these factors mentioned above there could be many other causes like improper intonation (which means wrong tuning), loose hardware parts, faulty pickups etc., leading towards noisy performances while playing an electric guitar so one must take extra precautions while using their instruments by checking all these aspects carefully before starting their session!