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SilverRainZ committed Aug 25, 2024
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1 change: 1 addition & 0 deletions 404.rst
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:orphan:
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==========
本来无一物
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12 changes: 12 additions & 0 deletions _utils/migrate-to-permnotes
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#!/bin/sh

set -x

root=$(git rev-parse --show-toplevel)
cd $root

eval "$(snippet integration --sh)"
id=$(snippet_list d) # TODO: list only inbox
file=$(snippet get $id --file)

mv $file $root/p/$(basename $file)
18 changes: 0 additions & 18 deletions p.rst

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50 changes: 50 additions & 0 deletions p/guitar-neck.rst
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========
琴颈调整
========

.. note::

琴颈调节的目的是为了让琴颈在琴弦拉力下的依然保持平直,而 *不是用来调整弦距*。
琴颈调节只能解决 *因为琴颈不直而导致的弦距问题*。除此之外,弦距问题应当从
多个方面(弦枕、琴桥、面板)进行排查。

琴颈中钢筋的构造及其原理
========================

.. [1] `【中文字幕】钢筋余量?单筋曲埋?日本ESP学院制琴科老师五分钟告诉你什么叫吉他钢筋!_哔哩哔哩_bilibili <https://www.bilibili.com/video/BV1xK411Z7aG/>`_
.. [2] `【中文字幕】硬核干货!琴颈直不直怎么看?ESP学园制琴科老师教你如何检查吉他琴颈状态!_哔哩哔哩_bilibili <https://www.bilibili.com/video/BV1C841177RW/>`_
.. [3] `【中文字幕】钢筋调整不求人!每个人都能学会的吉他钢筋调节法!日本ESP学园制琴科老师教你五分钟学会调节吉他琴颈钢筋!_哔哩哔哩_bilibili <https://www.bilibili.com/video/BV1iR4y1o7QB/>`_
根据视频定义几个自用名词:

:上弯: 弯曲方向和琴弦的拉力方向相同
:下弯: 弯曲方向和琴弦的拉力方向相反

如何观察
========

根据视频 [2]_ 总结:

- 在惯用调弦、惯用持琴状态下检查曲直度(为真实场景服务)
- 按住三弦(距离琴颈中心最近)一品和最后一品,观察中间(大概 7~8 品)的位置,
看弦与品丝之间是否有间隙(可用变调夹)

- 没有间隙,说明琴颈平直或下弯(钢筋拧过头,需要释放力)
- 有间隙,说明琴颈上弯(钢筋力不足,需要再拧一些)

- 「在平直的状态下稍稍上弯」为理想状态,可适应弹奏时琴弦的振动,大概一张纸的厚度
足以

如何调整
========

根据上面视频 [3]_ 总结:*面朝琴颈调整口* [#]_:

- 如果琴颈向上弯,顺时针转动
- 如果琴颈向下弯,逆时针转动
- 转动时每次 60 度为宜,多次少量,多观察

.. figure:: /_images/2024-06-01_000708.png
:width: 60%

.. [#] 也就是六角螺口,对于 :dev:`ewp14` 来说是面朝琴身,对于 :dev:`mscc-14rs` 来说是面朝琴头。
35 changes: 35 additions & 0 deletions p/permanent-notes.rst
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========
永固笔记
========

自 2024-08 下旬,新增的笔记平坦放置在 :file:`/p` 下,p 意即永固(Permanent) [#]_,笔记一旦加入,除非删除,其 URL 不再改变。

原有的 :rst:dir:`toctree` 保留,但通过指定 docname 的方式继续更新(而非原来的 ``:glob:``)。原有的笔记暂不迁移,后续考虑通过 :pypi:`sphinx-reredirects` 也转化为永固笔记 |todo|。

Pros
- URL 固定不变,SEO 友好
- *归类负担降低:*

- 归类后期可变,且变更不影响可访问性
- 允许暂时不归类,一些内容可以提前发布

Cons
- URL 级别丧失目录结构
- 和原笔记稍显割裂

.. [#] 「永固」一词取自颜料名,通常耐受性较好,例如 永固玫红__
__ http://www.winsornewton.com.cn/artisist-oil-forever-rose.htm

--------------------------------------------------------------------------------

.. 定义一个目录树以防止出现:WARNING: document isn't included in any toctree
.. toctree::
:caption: 永固笔记
:titlesonly:
:glob:

*


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