{"id":373,"date":"2014-01-30T17:50:56","date_gmt":"2014-01-30T09:50:56","guid":{"rendered":"http:\/\/www.tongtuning.com\/wordpress\/?p=373"},"modified":"2025-10-22T23:53:07","modified_gmt":"2025-10-22T15:53:07","slug":"what-does-a-full-set-tuning-service-shall-be-consist-of","status":"publish","type":"post","link":"https:\/\/www.tongtuning.com\/wordpress\/373","title":{"rendered":"What does a full set Tuning Service shall be consist of?"},"content":{"rendered":"<h5>Generally, a single session of piano tuning will include following elements: Tuning, Pedals inspection, Heater inspection, Overall condition evaluation and <a href=\"https:\/\/www.tongtuning.com\/wordpress\/477\">Providing maintenance advice to piano owner<\/a>.<\/h5>\n<p><!--more--><\/p>\n<hr \/>\n<h5><a href=\"https:\/\/www.tongtuning.com\/wordpress\/494\">Tuning<\/a><\/h5>\n<h5><!--StartFragment --><\/h5>\n<h5><a href=\"https:\/\/www.tongtuning.com\/wordpress\/494\">Piano tuning<\/a> is the process of <strong>adjusting the tension of the strings<\/strong> inside an acoustic piano so that the notes sound correct and harmonious with one another. Because a piano has more than 200 strings, each under high tension, tuning is both a science and an art.<\/h5>\n<h5><\/h5>\n<h5>What Piano Tuning Involves<\/h5>\n<ul>\n<li>\n<h5><strong>Adjusting String Tension<\/strong><\/h5>\n<ul>\n<li>\n<h5>Each note on a piano is produced by one, two, or three strings.<\/h5>\n<\/li>\n<li>\n<h5>A tuner uses a special tool (a tuning lever) to tighten or loosen the tuning pins, changing the pitch of each string.<\/h5>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<h5><strong>Equal Temperament System<\/strong><\/h5>\n<ul>\n<li>\n<h5>Modern pianos are tuned to a system called <strong>equal temperament<\/strong>, where the octave is divided into 12 equal semitones.<\/h5>\n<\/li>\n<li>\n<h5>This allows the piano to play in all keys without sounding out of tune.<\/h5>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<h5><strong>Reference Pitch<\/strong><\/h5>\n<ul>\n<li>\n<h5>Tuning usually begins with the note <strong>A above middle C (A4)<\/strong>, set to <strong>440 Hz<\/strong> (known as \u201cA440\u201d).<\/h5>\n<\/li>\n<li>\n<h5>Other notes are tuned relative to this pitch.<\/h5>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<h5><strong>Fine Adjustments<\/strong><\/h5>\n<ul>\n<li>\n<h5>A skilled tuner listens for \u201cbeats\u201d (wavering sounds when two notes are slightly out of tune) and adjusts until the intervals sound stable.<\/h5>\n<\/li>\n<li>\n<h5>Every piano is slightly different, so tuning requires both<a href=\"https:\/\/www.tongtuning.com\/wordpress\/8295\"> technical skill and a trained musical ear<\/a>.<\/h5>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.facebook.com\/plugins\/post.php?href=https%3A%2F%2Fwww.facebook.com%2FPiano.Technician.HK%2Fposts%2Fpfbid0TnQH7gY3SAw68Jc9nb9ULAGV94PrUuVpRiKaYwDXraHZvXmCMDALexfKPKvsJDFjl&amp;show_text=false&amp;width=700\" width=\"700\" height=\"498\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<h5><!--EndFragment --><\/h5>\n<hr \/>\n<h5>Pedals inspection<\/h5>\n<h5><!--StartFragment --><\/h5>\n<h5><a href=\"https:\/\/www.tongtuning.com\/wordpress\/411\">Pedals are often overlooked<\/a>, but they\u2019re absolutely essential to a piano\u2019s playability and musical expression. That\u2019s why a technician should <strong>always<\/strong> check and adjust them during every servicing.<\/h5>\n<h5><\/h5>\n<h5><!--EndFragment --><\/h5>\n<h5><!--StartFragment --><\/h5>\n<h5>Why Pedals Must Be Checked Every Time<\/h5>\n<ul>\n<li>\n<h5><strong>Core to Musical Expression<\/strong><\/h5>\n<ul>\n<li>\n<h5>The <strong>damper (sustain) pedal<\/strong> is one of the most used parts of the piano. If it doesn\u2019t lift the dampers fully, notes won\u2019t sustain properly.<\/h5>\n<\/li>\n<li>\n<h5>The <strong>soft (una corda) pedal<\/strong> and <strong>sostenuto pedal<\/strong> also need precise alignment to function as intended.<\/h5>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<h5><strong>Wear and Tear from Use<\/strong><\/h5>\n<ul>\n<li>\n<h5>Pedals are mechanical levers connected to rods and trapwork. With frequent use, screws loosen, felts compress, and rods shift.<\/h5>\n<\/li>\n<li>\n<h5>This leads to noisy, squeaky, or sluggish pedals if not adjusted regularly.<\/h5>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<h5><strong>Preventing Damage<\/strong><\/h5>\n<ul>\n<li>\n<h5>Misaligned pedals can cause dampers to drag on strings, wearing out felt prematurely.<\/h5>\n<\/li>\n<li>\n<h5>Excess play in the mechanism can strain rods and joints, eventually requiring costly repairs.<\/h5>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<h5><strong>Silent Problems<\/strong><\/h5>\n<ul>\n<li>\n<h5>Pedal issues often develop gradually, so players may not notice until the function is badly compromised.<\/h5>\n<\/li>\n<li>\n<h5>A technician can catch these early and make small adjustments before they become major problems.<\/h5>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<h5><strong>Professional Standards<\/strong><\/h5>\n<ul>\n<li>\n<h5>For teaching studios, performance venues, or serious practice, properly functioning pedals are non-negotiable.<\/h5>\n<\/li>\n<li>\n<h5>A poorly adjusted pedal undermines both the sound and the player\u2019s technique.<\/h5>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.facebook.com\/plugins\/post.php?href=https%3A%2F%2Fwww.facebook.com%2FPiano.Technician.HK%2Fposts%2Fpfbid0iFTqCnAW6VMabaKTm2UQm3KLARAX2tuk7A19a6yzd4d9JDWVsueNMg2jHZMrTh4yl&amp;show_text=true&amp;width=700\" width=\"700\" height=\"665\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<h5>Reference:<\/h5>\n<h5><a href=\"https:\/\/www.northwestpianos.com\/blogs\/news\/maintaining-your-piano-expert-advice-on-regular-maintenance-and-care\">Northwest Pianos \u2013\u00a0<em>Maintaining Your Piano: Expert Advice on Regular Maintenance and Care \u2013 https:\/\/www.northwestpianos.com\/blogs\/news\/maintaining-your-piano-expert-advice-on-regular-maintenance-and-care<\/em><\/a><\/h5>\n<h5><a href=\"https:\/\/bradfieldpiano.com\/replacing-piano-pedals\/\">Bradfield Piano \u2013\u00a0<em>Repairing or Replacing a Piano\u2019s Pedal \u2013 https:\/\/bradfieldpiano.com\/replacing-piano-pedals\/<\/em><\/a><\/h5>\n<hr \/>\n<h5><!--EndFragment --><\/h5>\n<h5>Heater inspection<!--StartFragment --><\/h5>\n<h5>The \u201cheater\u201d in a piano isn\u2019t about keeping the piano warm, but about keeping its <strong>humidity stable<\/strong>. Because pianos are made of wood, felt, and metal, they are extremely sensitive to moisture changes. That\u2019s why a technician should always check the heater during every servicing.<\/h5>\n<h5><\/h5>\n<h5>Why the Heater Must Be Checked Every Time<\/h5>\n<ul>\n<li>\n<h5><strong>Humidity Regulation<\/strong><\/h5>\n<ul>\n<li>\n<h5>Wood swells in high humidity and shrinks in low humidity.<\/h5>\n<\/li>\n<li>\n<h5>A working heater prevents swelling, sticking keys, sluggish action, and soundboard cracks.<\/h5>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<h5><strong>Tuning Stability<\/strong><\/h5>\n<ul>\n<li>\n<h5>Fluctuating humidity makes the soundboard expand and contract, which throws the piano out of tune faster.<\/h5>\n<\/li>\n<li>\n<h5>A functioning heater helps the piano hold its tuning longer.<\/h5>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<h5><strong>Protection of Materials<\/strong><\/h5>\n<ul>\n<li>\n<h5>Prevents rust on strings and corrosion on metal parts.<\/h5>\n<\/li>\n<li>\n<h5>Keeps felt and leather from becoming too damp or brittle.<\/h5>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<h5><strong>Safety &amp; Reliability<\/strong><\/h5>\n<ul>\n<li>\n<h5>The heater is an electrical device\u2014technicians check it to ensure it isn\u2019t overheating, shorting, or failing.<\/h5>\n<\/li>\n<li>\n<h5>Early detection of faults avoids both safety risks and costly repairs.<\/h5>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<h5><strong>Preventive Maintenance<\/strong><\/h5>\n<ul>\n<li>\n<h5>A small heater failure can lead to major damage (e.g., cracked soundboard, rusted strings).<\/h5>\n<\/li>\n<li>\n<h5>Regular checks ensure the piano\u2019s climate system is doing its job.<\/h5>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.facebook.com\/plugins\/post.php?href=https%3A%2F%2Fwww.facebook.com%2FPiano.Technician.HK%2Fposts%2Fpfbid02wgTVqx9etMZ5frU4nmJZ12KXxjwcTiSHScE44zaoZyj5nDSLzR6nhGa82ukE1QUGl&amp;show_text=true&amp;width=700\" width=\"700\" height=\"600\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<h5><!--EndFragment --><\/h5>\n<hr \/>\n<h5>Overall condition evaluation and <a href=\"https:\/\/www.tongtuning.com\/wordpress\/477\">Providing maintenance advice to piano owner<\/a><\/h5>\n<h5><!--StartFragment --><\/h5>\n<h5>The \u201caction\u201d is the complex mechanism of levers, hammers, and dampers that translates a key press into sound. A technician doesn\u2019t just check it while static; they need to observe it <strong>in motion<\/strong>\u2014while keys are being played\u2014because that\u2019s when its true behavior is revealed.<\/h5>\n<h5><\/h5>\n<h5>Why Check the Action in Motion<\/h5>\n<ul>\n<li>\n<h5><strong>Dynamic Behavior<\/strong><\/h5>\n<ul>\n<li>\n<h5>The action has thousands of moving parts. Some issues (like sluggish repetition, uneven hammer return, or double-striking) only appear when the mechanism is moving at playing speed.<\/h5>\n<\/li>\n<li>\n<h5>A static inspection can\u2019t reveal how parts interact under momentum.<\/h5>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<h5><strong>Regulation Accuracy<\/strong><\/h5>\n<ul>\n<li>\n<h5>Key dip, hammer travel, let-off, drop, and repetition spring tension are all <em>dynamic adjustments<\/em>.<\/h5>\n<\/li>\n<li>\n<h5>These can only be measured and fine-tuned while the action is being played, not just by looking at resting parts.<\/h5>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<h5><strong>Consistency Across Keys<\/strong><\/h5>\n<ul>\n<li>\n<h5>By testing motion, the technician can compare how each key responds\u2014whether some feel heavier, slower, or uneven.<\/h5>\n<\/li>\n<li>\n<h5>This ensures uniform touch and control across the keyboard.<\/h5>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<h5><strong>Noise &amp; Friction Detection<\/strong><\/h5>\n<ul>\n<li>\n<h5>Clicking, rubbing, or squeaking noises often only occur when parts are in motion.<\/h5>\n<\/li>\n<li>\n<h5>Watching the action move helps pinpoint exactly where friction or misalignment is happening.<\/h5>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<h5><strong>Real-World Performance<\/strong><\/h5>\n<ul>\n<li>\n<h5>Ultimately, the piano must respond to a pianist\u2019s touch.<\/h5>\n<\/li>\n<li>\n<h5>Checking the action in motion simulates real playing conditions, ensuring the instrument feels responsive and expressive.<\/h5>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.facebook.com\/plugins\/post.php?href=https%3A%2F%2Fwww.facebook.com%2FPiano.Technician.HK%2Fposts%2Fpfbid06Weya9J5eBiKqGeqryNKCkVWw14vvvDyDb8hK5o5EBqPBcotYMzeuRBJEjV6g8DPl&amp;show_text=true&amp;width=700\" width=\"700\" height=\"650\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"allowfullscreen\" data-mce-fragment=\"1\"><\/iframe><\/p>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.facebook.com\/plugins\/post.php?href=https%3A%2F%2Fwww.facebook.com%2FPiano.Technician.HK%2Fposts%2Fpfbid026UUD1dfKofrwzCaSHSUttXvSaqfkTLhavr747UaG1QZpinsTV2z1q4Y4RwFKv4m9l&amp;show_text=true&amp;width=700\" width=\"700\" height=\"659\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"allowfullscreen\" data-mce-fragment=\"1\"><\/iframe><\/p>\n<h5>Reference:<\/h5>\n<h5><a href=\"https:\/\/cooperpiano.com\/what-action-regulation-does-for-piano-performance\/\">What Action Regulation Does for Piano Performance \u2013 https:\/\/cooperpiano.com\/what-action-regulation-does-for-piano-performance\/<\/a><\/h5>\n<h5><a href=\"https:\/\/www.ptg.org\/teacher-resources\/caring-for-a-piano\/action-regulation\">Action Regulation \u2013 https:\/\/www.ptg.org\/teacher-resources\/caring-for-a-piano\/action-regulation<\/a><\/h5>\n<hr \/>\n<h5><!--EndFragment --><\/h5>\n<h5>\u6e6f \u5148\u751f\/ Mr. Tong<\/h5>\n<h5>\u82f1\u570b\u8a3b\u518a\u92fc\u7434\u6280\u5e2b \/ Registered Piano Technician (MPTA)<\/h5>\n<h5>Mobile \/ Whatsapp: 6304 4081<\/h5>\n<h5>Website:\u00a0<a href=\"https:\/\/www.tongtuning.com\/\">www.tongtuning.com<\/a><\/h5>\n<h5>Blog:\u00a0<a href=\"https:\/\/www.tongtuning.com\/wordpress\">www.tongtuning.com\/wordpress<\/a><\/h5>\n<h5>Facebook:\u00a0<a href=\"https:\/\/www.facebook.com\/Piano.Technician.HK\">https:\/\/www.facebook.com\/Piano.Technician.HK<\/a><\/h5>\n<h5>YouTube Channel:\u00a0<a href=\"http:\/\/www.youtube.com\/user\/tongtuning\">http:\/\/www.youtube.com\/user\/tongtuning<\/a><\/h5>\n<h5>Instagram:\u00a0<a href=\"http:\/\/instagram.com\/Piano_Technician\">http:\/\/instagram.com\/Piano_Technician<\/a><\/h5>\n<div class=\"sharedaddy sd-sharing-enabled\"><div class=\"robots-nocontent sd-block sd-social sd-social-icon-text sd-sharing\"><h3 class=\"sd-title\">Share this:<\/h3><div class=\"sd-content\"><ul><li class=\"share-facebook\"><a rel=\"nofollow 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2014","format":false,"excerpt":"A piano is a complex instrument with over 200 tightly stretched strings, each under high tension. That tension, combined with environmental factors, means the instrument naturally drifts out of tune over time. Here\u2019s why regular tuning is essential: Environmental Changes Humidity & Temperature: Wood and felt inside the piano expand\u2026","rel":"","context":"In &quot;English Articles&quot;","img":{"alt_text":"","src":"https:\/\/i1.wp.com\/www.tongtuning.com\/wordpress\/wp-content\/uploads\/2014\/02\/A440_Tuning_Fork.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":365,"url":"https:\/\/www.tongtuning.com\/wordpress\/365","url_meta":{"origin":373,"position":1},"title":"How often should your piano be serviced?","date":"January 29, 2014","format":false,"excerpt":"Piano tuning is one of those things where the \u201cright\u201d answer depends on both the instrument\u2019s age and how it\u2019s used, but the major manufacturers do give some clear guidance. Here\u2019s a breakdown: General Recommendations New pianos: Most manufacturers (and the National Piano Manufacturers Association) recommend 3\u20134 tunings in the\u2026","rel":"","context":"In &quot;English Articles&quot;","img":{"alt_text":"","src":"https:\/\/i1.wp.com\/www.tongtuning.com\/wordpress\/wp-content\/uploads\/2014\/02\/A440_Tuning_Fork.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":494,"url":"https:\/\/www.tongtuning.com\/wordpress\/494","url_meta":{"origin":373,"position":2},"title":"Piano Tuning Service (Mr. Tong &#8211; Mobile: 6304 4081)","date":"February 4, 2014","format":false,"excerpt":"\ufeff\ufeff\ufeff\ufeff A professional piano technician doesn\u2019t just \u201cfix notes\u201d\u2014they preserve your piano\u2019s health, protect your investment, and ensure it produces the rich, balanced sound it was built for. Why a Professional Piano Technician Matters Trained Ear & Skill \u2013 Tuning isn\u2019t just setting notes to fixed frequencies. Professionals adjust each\u2026","rel":"","context":"In &quot;English Articles&quot;","img":{"alt_text":"","src":"https:\/\/i1.wp.com\/www.tongtuning.com\/wordpress\/wp-content\/uploads\/2014\/02\/A440_Tuning_Fork.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":417,"url":"https:\/\/www.tongtuning.com\/wordpress\/417","url_meta":{"origin":373,"position":3},"title":"\u8abf\u97f3\u6642\u7528\u7684\u96fb\u5b50\u5100\u5668\u6709\u591a\u6e96\u78ba?","date":"February 1, 2014","format":false,"excerpt":"\u92fc\u7434\u8abf\u97f3\u9700\u8981\u6975\u9ad8\u7684\u7cbe\u6e96\u5ea6\uff0c\u56e0\u70ba\u92fc\u7434\u6709 88 \u500b\u7434\u9375\uff0c\u9084\u6d89\u53ca\u300c\u5ef6\u4f38\u8abf\u97f3\uff08stretch tuning\uff09\u300d\u8207\u300c\u6cdb\u97f3\u4e0d\u8ae7\u548c\u6027\uff08inharmonicity\uff09\u300d\u7b49\u8907\u96dc\u56e0\u7d20\u3002\u8a31\u591a\u4eba\u6703\u597d\u5947\uff1a\u5165\u9580\u7d1a\u96fb\u5b50\u8abf\u97f3\u5668\uff08ETD\uff09\u662f\u5426\u8db3\u5920\u6e96\u78ba\u4f86\u8abf\u92fc\u7434\uff1f \u4ee5\u4e0b\u70ba\u8a73\u7d30\u8aaa\u660e\u3002 \u5165\u9580\u7d1a ETD \u7684\u6e96\u78ba\u5ea6 \u89e3\u6790\u5ea6\uff1a\u5927\u591a\u6578\u5165\u9580\u7d1a ETD\uff08\u5982\u624b\u6a5f\u61c9\u7528\u7a0b\u5f0f\u6216\u4fbf\u651c\u5f0f\u8abf\u97f3\u5668\uff09\u7cbe\u6e96\u5ea6\u7d04\u70ba \u00b11 \u97f3\u5206\uff08cent\uff09\u3002 \u92fc\u7434\u9700\u6c42\uff1a\u5c08\u696d\u92fc\u7434\u8abf\u97f3\u901a\u5e38\u9700\u8981 \u5c0f\u65bc 1 \u97f3\u5206\u7684\u7cbe\u5ea6\uff0c\u751a\u81f3\u9054\u5230 0.1 \u97f3\u5206\uff0c\u624d\u80fd\u78ba\u4fdd\u97f3\u7a0b\u8207\u548c\u8072\u7684\u5e73\u6ed1\u5ea6\u3002 \u5be6\u969b\u6548\u679c\uff1a\u5165\u9580\u7d1a ETD \u53ef\u4ee5\u8b93\u92fc\u7434\u300c\u5927\u81f4\u4e0a\u300d\u5408\u97f3\uff0c\u9069\u5408 \u7c97\u7565\u8abf\u97f3\u3002 \u6280\u5e2b\u7684\u89c0\u9ede \u591a\u6578\u5c08\u696d\u92fc\u7434\u8abf\u97f3\u5e2b, \u5373\u4f7f\u4f7f\u7528, \u4e5f\u53ea\u6703\u5c07 ETD \u7576\u4f5c\u53c3\u8003\u5de5\u5177\uff0c\u4f46\u4ecd\u4f9d\u9760**\u807d\u89ba\u8abf\u97f3\uff08aural tuning\uff09**\u4f86\u5fae\u8abf\u516b\u5ea6\u8207\u540c\u97f3\u3002 \u7e3d\u7d50 \u5165\u9580\u7d1a ETD\uff1a\u7cbe\u5ea6\u7d04 \u00b11 \u97f3\u5206\uff0c\u9069\u5408\u5b78\u7fd2\u3001\u7df4\u7fd2\u6216\u5bb6\u5ead\u7c97\u7565\u8abf\u97f3\u3002 \u6700\u4f73\u505a\u6cd5\uff1a\u5373\u4f7f\u4f7f\u7528\u5c08\u696d ETD\uff0c\u4ecd\u9700\u7d50\u5408\u807d\u89ba\u8abf\u97f3\uff0c\u624d\u80fd\u7372\u5f97\u771f\u6b63\u81ea\u7136\u3001\u6085\u8033\u7684\u97f3\u8272\u3002 Reference: ETD Piano Tuning with PianoMeter - How to Tune Pianos. https:\/\/howtotunepianos.com\/etd-piano-tuning-with-pianometer\/ What ETD\u2026","rel":"","context":"In &quot;\u92fc\u7434\u8b77\u7406\u77e5\u8b58\/ Technical Advice&quot;","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1092,"url":"https:\/\/www.tongtuning.com\/wordpress\/1092","url_meta":{"origin":373,"position":4},"title":"\u5b89\u88dd\u92fc\u7434\u5f26\u7dda\u6280\u8853","date":"February 24, 2014","format":false,"excerpt":"\u66f4\u63db\u6216\u5b89\u88dd\u92fc\u7434\u5f26\u662f\u4e00\u9805\u9700\u8981\u8010\u5fc3\u8207\u6280\u5de7\u7684\u5de5\u4f5c\u3002\u8207\u5409\u4ed6\u4e0d\u540c\uff0c\u92fc\u7434\u5f26\u7dda\u7684\u5f35\u529b\u975e\u5e38\u5927\uff08\u6bcf\u689d\u5f26\u53ef\u9054 90 \u516c\u65a4\u4ee5\u4e0a\uff09\uff0c\u56e0\u6b64\u5fc5\u9808\u5c0f\u5fc3\u64cd\u4f5c\u4e26\u4f7f\u7528\u5408\u9069\u7684\u5de5\u5177\u3002\u4ee5\u4e0b\u662f\u7c21\u5316\u7684\u6b65\u9a5f\u8207\u6ce8\u610f\u4e8b\u9805\uff0c\u5e6b\u52a9\u4f60\u4e86\u89e3\u6574\u500b\u904e\u7a0b\u3002 \u5b89\u88dd\u92fc\u7434\u5f26\u7684\u6b65\u9a5f 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\u4ee5\u53ca\u4ee4\u8abf\u97f3\u6642\u6709\u4e00\u8d77\u5e73\u5747\u7684\u624b\u611f, \u5728\u5b89\u88dd\u92fc\u7434\u5f26\u7dda\u6642\u6709 3\u5927\u6e96\u5247: 1. \u7dda\u5708\u7684\u6578\u91cf\u8981\u4e00\u81f4 2. \u8abf\u97f3\u91d8\u7684\u9ad8\u5ea6\u8981\u4e00\u81f4 3. \u4e0a\u7dda\u8981\u4e00\u81f4 \u4ee5\u4e0b\u662f\u4e0d\u540c\u7684\u5b89\u88dd\u65b9\u6cd5: 1. \u5168\u81ea\u52d5\u7684\u65b9\u6cd5 (3:59\u958b\u59cb): \ufeff 2.\u00a0 \u5168\u624b\u52d5\u7684\u65b9\u6cd5: \ufeff \u5e38\u898b\u9677\u9631 \u4f7f\u7528\u932f\u8aa4\u898f\u683c\u7684\u92fc\u7d72 \u6bcf\u500b\u97f3\u9700\u8981\u7279\u5b9a\u7c97\u7d30\u7684\u5f26\u3002\u82e5\u4f7f\u7528\u932f\u8aa4\u5c3a\u5bf8\uff0c\u6703\u5f71\u97ff\u97f3\u8272\u3001\u5f35\u529b\u8207\u8abf\u97f3\u7a69\u5b9a\u6027\u3002 \u8abf\u97f3\u91d8\u7e5e\u7dda\u4e0d\u6b63\u78ba \u82e5\u7dda\u5708\u4e0d\u7dca\u5bc6\u6216\u4e0d\u6574\u9f4a\uff0c\u5f26\u53ef\u80fd\u6703\u6ed1\u52d5\uff0c\u5c0e\u81f4\u97f3\u6e96\u4e0d\u7a69\u3002 \u4e00\u6b21\u62c9\u5f97\u592a\u7dca \u82e5\u4e00\u6b21\u5c07\u5f26\u62c9\u5230\u6a19\u6e96\u97f3\u9ad8\uff0c\u5bb9\u6613\u9020\u6210\u65b7\u5f26\u6216\u640d\u58de\u91d8\u677f\u3002\u61c9\u8a72\u9010\u6b65\u62c9\u7dca\u3002 \u5f26\u78bc\u56fa\u5b9a\u4e0d\u7262 \u82e5\u5e95\u90e8\u7684\u5f26\u74b0\u6c92\u6709\u7262\u56fa\u56fa\u5b9a\uff0c\u5f26\u53ef\u80fd\u6703\u767c\u51fa\u96dc\u97f3\u3001\u6ed1\u52d5\u6216\u5728\u5f35\u529b\u4e0b\u65b7\u88c2\u3002 \u5f26\u672a\u6b63\u78ba\u58d3\u5728\u7434\u6a4b\u4e0a \u82e5\u5f26\u6c92\u6709\u6b63\u78ba\u8cbc\u5408\u7434\u6a4b\uff0c\u632f\u52d5\u7121\u6cd5\u6709\u6548\u50b3\u905e\uff0c\u97f3\u8272\u6703\u8b8a\u5f31\u6216\u4e0d\u5747\u52fb\u3002 \u5ffd\u7565\u5b89\u5168\u63aa\u65bd \u92fc\u7434\u5f26\u5f35\u529b\u6975\u5927\uff0c\u82e5\u4e0d\u6234\u624b\u5957\u6216\u8b77\u76ee\u93e1\uff0c\u65b7\u5f26\u6642\u53ef\u80fd\u9020\u6210\u5371\u96aa\u3002 \u5ffd\u8996\u92fc\u7434\u672c\u8eab\u72c0\u6cc1 \u82e5\u91d8\u677f\u78e8\u640d\u3001\u5f26\u751f\u93fd\u6216\u97f3\u677f\u6709\u88c2\u7e2b\uff0c\u5373\u4f7f\u63db\u5f26\u4e5f\u53ef\u80fd\u7121\u6548\uff0c\u751a\u81f3\u6703\u5c0d\u6a02\u5668\u9020\u6210\u50b7\u5bb3\u3002 \u00a0 Reference: Methods For Repairing Piano Strings?\u2026","rel":"","context":"In &quot;\u92fc\u7434\u7d50\u69cb\/ Piano Structure&quot;","img":{"alt_text":"","src":"https:\/\/i2.wp.com\/www.tongtuning.com\/wordpress\/wp-content\/uploads\/2014\/02\/image006.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":7702,"url":"https:\/\/www.tongtuning.com\/wordpress\/7702","url_meta":{"origin":373,"position":5},"title":"\u92fc\u7434\u97f3\u6e96\u4e4b\u7a69\u5b9a\u6027","date":"June 5, 2021","format":false,"excerpt":"\u92fc\u7434\u7684\u97f3\u6e96 (Pitch) \u662f\u53d6\u6c7a\u65bc \u92fc\u7434\u5f26\u7dda\u7684 \u9707\u52d5\u9577\u5ea6 (Speaking Length) \u53ca \u62c9\u529b \u800c\u7522\u751f\u7684 \u9707\u52d5\u983b\u7387.\u00a0 (\u4e5f\u53ef\u53c3\u8003\u00a0Taylor\u2019s Formula) \u9707\u52d5\u9577\u5ea6 (Speaking Length)\u00a0\u662f\u5df2\u88ab \u92fc\u677f,\u00a0\u97f3\u677f\u00a0\u53ca Bridge \u8a2d\u8a08 \u6240\u9650, \u4e26 \u7121\u6cd5\u6539\u8b8a. \u6240\u4ee5\u5728\u65e5\u5e38\u6703\u6539\u8b8a\u92fc\u7434\u97f3\u6e96\u7684\u56e0\u7d20\u53ea\u6709 \u5f26\u7dda\u7684\u62c9\u529b. \u5f26\u7dda \u6108\u80fd\u5920 \u7dad\u6301\u62c9\u529b, \u92fc\u7434\u97f3\u6e96\u7684\u7a69\u5b9a\u6027\u5c31\u6108\u9ad8. \u4ee5\u4e0b \u4e09\u9ede \u662f \u5f71\u97ff\u00a0\u00a0\u5f26\u7dda \u62c9\u529b \u7684\u4e3b\u8981\u65e5\u5e38\u56e0\u7d20: \u00a0 \u7269\u6599\u7e2e\u6f32 - \u74b0\u5883\u56e0\u7d20 (\u4e3b\u8981 \u6eab\u5ea6 \u53ca \u6fd5\u5ea6 \u7684\u6539\u8b8a) \u6703\u4ee4\u00a0\u7269\u6599\u6536\u7e2e \u6216 \u81a8\u6f32. \u9019\u4e0d\u55ae\u6307\u662f\u5f26\u7dda\u672c\u8eab, \u4e5f \u5305\u62ec \u97f3\u677f\u2026","rel":"","context":"In &quot;\u92fc\u7434\u7d50\u69cb\/ Piano 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