钢琴调律手法的力学分析

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1、钢琴调律手法的力学分析摘要：随着我国人们的生活水平的不断提升，越来越多的人开始学习钢琴的弹奏。钢琴作为一种西洋键盘乐器，在古典音乐中扮演者重要的作用，被称作“乐器之王”。一架标准的钢琴由将近上万个零件组成，作为一中乐器可谓是设计巧妙、复杂度高。而钢琴的调律工作对于钢琴的演奏至关重要，音律准确的钢琴才能使人形成正确的乐感，建立正确的音高概念。优美的琴声需要琴弦和音板等器件的共鸣，而产生正确的共鸣需要琴弦的张力合适。所以如何采用正确的手法，结合每部钢琴的特点进行调律，如何提升调律的准度至关重要。本文从力学的角度出发，对钢琴调律手法、张力等问题

2、进行讨论。关键词：钢琴调律；手法；张力；力学IAbstract:Withthecontinuousimprovementofpeople'slivingstandards,moreandmorepeoplebegantolearnthepianoplaying.AsaWesternkeyboardinstrument,thepianoplaysanimportantroleintheclassicalmusic,andiscalledthe"kingofthemusicalinstruments"".Astandardpianoc

3、omposedofnearlytenthousandparts,asamusicalinstrumentcanbedescribedasacleverdesign,highcomplexity.Pianotuningkeyforpiano,pianotemperamentaccuratetomakepeopleformacorrectsense,establishthecorrectconceptofpitch.Beautifulpianostringsandotherdevicesneedsoundboardresonance,whil

4、eproducingthecorrectresonancetothestringtensionright.Therefore,howtousethecorrecttechnique,combinedwiththecharacteristicsofeachpianotuning,howtoimprovetheaccuracyoftheadjustmentofthelawisessential.Fromthepointofviewofmechanics,thispaperdiscussesthemethodandthetensionofthe

5、pianotuning.Keywords:pianotuning;technique;tension;dynamicsII目录一、引言....................................................................................................................................1（一）研究背景.................................................................

6、...................................................1（二）、研究意义................................................................................................................1二、钢琴弦轴的力学分析........................................................................................

7、................2（一）、弦轴的回转力矩....................................................................................................2（二）、弦轴的板对弦轴的支撑以及握轴力矩................................................................2（三）、紧弦力矩和松弦力矩.............................................

8、...............................................3（四）、两个有害力矩......................................