坚果！您可能已经听过该术语了。但是，许多吉他演奏者不了解的是，螺母是任何吉他设置的无名英雄。在本文中，我将向您展示您可以采取的步骤，以完善吉他的螺母。
The nut is located at the top of the fretboard and is often made from bone, synthetic bone, nylon, plastic, brass, or steel. But this isn’t just a comfy place for your strings to sit; there’s minute string movement happening through the nut as you play.
有一些变体，包括锁定和滚筒螺母，通常在具有精美的颤音系统的吉他上找到。Roller Nuts是1980年代和1990年代的流行升级Jeff Beckand范海伦，在进行残酷的潜水炸弹之后，他依靠稳定的调音和音调。但是，滚筒螺母存在一些问题 - 它们的设计并非旨在采用更重的弦仪表，这对于某些玩家来说会令人反感。
On that note, tuning issues are often caused by nuts that are leading to friction within the string slots. There are several reasons a nut might give you issues with tone and tuning. The most common is a badly cut string slot. If you’re using heavier, thicker strings, too, for example, be aware that they won’t always fit in a standard nut, which hasn’t been designed to accommodate them.
坚果通常持续很长时间，但不会永远持续下去。当螺母插槽变得过于磨损时，您将获得很多fret嗡嗡声和其他不良声音。
坚果的另一个常见问题是，吉他琴弦上的污垢可以逐渐升至螺母并安顿下来。没错：螺母插槽中的那些黑色沉积物是您的死皮和汗水。您需要照顾这个问题，因为它不仅会引起增加的摩擦，而且对吉他也没有帮助。
如果您发现自己的某些字符串从某些字符串中获得错误的铃声，并且找不到在螺母或桥梁上弄脏绳子的任何东西，请尝试卸下绳子并检查螺母插槽。清洁插槽，这应该阻止那令人讨厌的铃声。
因此，对于所有这些潜在的问题，您如何才能自己分类问题？
良好的设置很重要，应该照顾当时和那里的大多数问题。但是如果没有：
- 得到一个新的螺母。安装改装螺母，该螺母可能需要一些形状以适合您的吉他，或者是全新的手工雕刻骨螺母。更换螺母可能会很费力，维修店将为其收取大量费用。如果您没有经验或完全拧紧的螺母，请添加替换螺母作为设置的一部分。
- 修理现有螺母上的插槽。这种维修不如全替换好，但可以是一个临时修复。它涉及使用苏打水的超粘液和骨灰尘或碳酸氢盐来填充弦插槽并重新切割。使用一组好的坚果文件对于确保准确性至关重要。
- Smooth out the existing slots to eliminate issues with tuning and tone.
The latter point is one that you can try yourself, for little money and with limited experience. Examine the nut and check whether the slots are too low and your strings are touching the first fret. If so, a nut replacement is your best bet.
If you’re keen to break out the superglue and soda, be sure to protect the area around the nut, as things can get messy quickly. You’ll also need to invest in a good set of nut files, Be warned, though, that making mistakes here can exacerbate the problem, which will likely result in you needing a new nut anyway.
从吉他上取下琴弦后，检查插槽并检查是否没有明显的磨损迹象或任何剪裁不良的插槽。伪造的切割插槽基本上不允许绳子穿过螺母的均匀线条，这反过来会导致调音问题。
Take a few small pieces of 800-1000 grit wet-and-dry paper and fold them in half. Use the folded part to gently rub back and forth in the nut slot until it’s clear of debris. What you’re doing here is removing anything that might block the slot or affect the string’s passage through it.
Once you’ve cleared the slots, sharpen a pencil and rub its lead throughout. By inlaying the slots with a layer of graphite, the strings should better glide back and forth through them. There are many proper products out there designed to lubricate the nut but they’re more expensive than a pencil, which does the job perfectly.
请确保正确限制吉他以进行准确的调整 - 这意味着在弦线柱上没有重叠的风。这将使更大的调整稳定性。
如果您在努力之后仍然遇到螺母问题，请将其带到知名的维修店，让他们为您整理。
对于更多指南，188金宝搏8766点击这里。