{"id":341,"date":"2014-01-28T15:55:46","date_gmt":"2014-01-28T07:55:46","guid":{"rendered":"http:\/\/www.tongtuning.com\/wordpress\/?p=341"},"modified":"2025-10-25T22:58:16","modified_gmt":"2025-10-25T14:58:16","slug":"why-your-piano-requires-tuning","status":"publish","type":"post","link":"https:\/\/www.tongtuning.com\/wordpress\/341","title":{"rendered":"Why Your Piano requires tuning?"},"content":{"rendered":"<h5><!--StartFragment --><\/h5>\n<h5><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\" data-mce-fragment=\"1\"><\/iframe><\/h5>\n<h5>A piano is a complex instrument with over <strong>200 tightly stretched strings<\/strong>, each under high tension. That tension, combined with environmental factors, means the instrument naturally drifts out of tune over time. Here\u2019s why <a href=\"https:\/\/www.tongtuning.com\/wordpress\/494\">regular tuning<\/a> is essential:<!--more--><\/h5>\n<h5>Environmental Changes<\/h5>\n<ul>\n<li>\n<h5><strong>Humidity &amp; Temperature<\/strong>: Wood and felt inside the piano expand and contract with changes in the air. Even small shifts can alter string tension.<\/h5>\n<\/li>\n<li>\n<h5><strong>Seasonal Variations<\/strong>: In climates with big seasonal swings, pianos can go noticeably out of tune twice a year.<\/h5>\n<\/li>\n<\/ul>\n<h5>String Tension &amp; Stretch<\/h5>\n<ul>\n<li>\n<h5>Each string holds <strong>150\u2013200 pounds of tension<\/strong>. Over time, strings gradually stretch, loosening pitch.<\/h5>\n<\/li>\n<li>\n<h5>New pianos especially need more frequent tuning because the strings and wooden frame are still settling.<\/h5>\n<\/li>\n<\/ul>\n<h5>Sound Quality<\/h5>\n<ul>\n<li>\n<h5>When a piano drifts out of tune, notes clash instead of blending, making music sound harsh or \u201coff.\u201d<\/h5>\n<\/li>\n<li>\n<h5><a href=\"https:\/\/www.tongtuning.com\/wordpress\/494\">Regular tuning<\/a> keeps the instrument sounding rich, balanced, and enjoyable to play.<\/h5>\n<\/li>\n<\/ul>\n<h5>Longevity &amp; Maintenance<\/h5>\n<ul>\n<li>\n<h5>Consistent tuning prevents long-term damage. If left untuned for years, strings can drift so far that bringing them back to pitch risks breaking them or damaging the frame.<\/h5>\n<\/li>\n<li>\n<h5>Regular care also helps technicians spot other issues early, like sticky keys or worn hammers.<\/h5>\n<\/li>\n<\/ul>\n<h5>Most technicians recommend tuning <strong>at least twice a year<\/strong> in case that <a href=\"https:\/\/www.tongtuning.com\/wordpress\/7702\">the piano is stable.<\/a><\/h5>\n<h5><\/h5>\n<h5>Reference:<\/h5>\n<h5><a href=\"https:\/\/robertsonpiano.com\/why-do-pianos-need-tuning\">Why do pianos need tuning?<\/a><\/h5>\n<h5><a href=\"https:\/\/thepianogalshop.com\/why-do-pianos-need-to-be-tuned-and-how-often\/\">Why do pianos need to be tuned? And how often?<\/a><\/h5>\n<h5><a href=\"https:\/\/pianoers.com\/piano-tuning-when-and-why-its-needed\/\">Piano Tuning: When and Why It&#8217;s Needed<\/a><\/h5>\n<hr \/>\n<h5><!--StartFragment --><\/h5>\n<h5>What Happens If You Delay Tuning<\/h5>\n<ul>\n<li>\n<h5><strong>Pitch Drift Becomes Larger<\/strong>: If a piano is left untuned for too long, the strings can slip far from <a href=\"https:\/\/www.tongtuning.com\/wordpress\/344\">standard pitch (A=440)<\/a>. Bringing them back up later requires more stress on the strings and frame.<\/h5>\n<\/li>\n<li>\n<h5><strong>Risk of String Breakage<\/strong>: A sudden big adjustment after years of neglect can snap strings or strain the soundboard.<\/h5>\n<\/li>\n<li>\n<h5><strong>Uneven Tension<\/strong>: The piano\u2019s structure relies on balanced tension across all strings. Letting it drift too far destabilizes the instrument.<\/h5>\n<\/li>\n<li>\n<h5><strong>Harder to Tune Later<\/strong>: If neglected, a technician may need multiple \u201c<a href=\"https:\/\/www.tongtuning.com\/wordpress\/7709\">pitch raises<\/a>\u201d before fine-tuning, which costs more and stresses the instrument.<\/h5>\n<\/li>\n<\/ul>\n<h5><\/h5>\n<h5>Expert Advice<\/h5>\n<h5>Technicians emphasize that the myth of \u201conly tune when it sounds bad\u201d is misleading. Even if your ear doesn\u2019t notice small changes, the piano is already drifting. <a href=\"https:\/\/www.tongtuning.com\/wordpress\/494\">Regular tuning<\/a> keeps the instrument stable and avoids expensive repairs later.<\/h5>\n<h5><\/h5>\n<h5>Reference:<\/h5>\n<h5><a href=\"https:\/\/bestpianotune.com\/piano-tuning-myths-that-could-be-hurting-your-instrument\/\">Piano Tuning Myths That Could Be Hurting Your Instrument<\/a><\/h5>\n<h5><a href=\"https:\/\/softhandtech.com\/how-long-can-a-piano-go-without-being-tuned\/\">How Long Can a Piano Go Without Being Tuned? Understanding the Importance of Regular Tuning<\/a><\/h5>\n<h5><!--EndFragment --><\/h5>\n<hr \/>\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 noopener noreferrer\" data-shared=\"sharing-facebook-341\" class=\"share-facebook sd-button share-icon\" href=\"https:\/\/www.tongtuning.com\/wordpress\/341?share=facebook\" target=\"_blank\" title=\"Click to share on Facebook\"><span>Facebook<\/span><\/a><\/li><li class=\"share-twitter\"><a rel=\"nofollow noopener noreferrer\" data-shared=\"sharing-twitter-341\" class=\"share-twitter sd-button share-icon\" href=\"https:\/\/www.tongtuning.com\/wordpress\/341?share=twitter\" target=\"_blank\" title=\"Click to share on Twitter\"><span>Twitter<\/span><\/a><\/li><li class=\"share-jetpack-whatsapp\"><a rel=\"nofollow noopener noreferrer\" data-shared=\"\" class=\"share-jetpack-whatsapp sd-button share-icon\" href=\"https:\/\/www.tongtuning.com\/wordpress\/341?share=jetpack-whatsapp\" target=\"_blank\" title=\"Click to share on WhatsApp\"><span>WhatsApp<\/span><\/a><\/li><li class=\"share-linkedin\"><a rel=\"nofollow noopener noreferrer\" data-shared=\"sharing-linkedin-341\" class=\"share-linkedin sd-button share-icon\" href=\"https:\/\/www.tongtuning.com\/wordpress\/341?share=linkedin\" target=\"_blank\" title=\"Click to share on LinkedIn\"><span>LinkedIn<\/span><\/a><\/li><li class=\"share-email\"><a rel=\"nofollow noopener noreferrer\" data-shared=\"\" class=\"share-email sd-button share-icon\" href=\"https:\/\/www.tongtuning.com\/wordpress\/341?share=email\" target=\"_blank\" title=\"Click to email this to a friend\"><span>Email<\/span><\/a><\/li><li class=\"share-print\"><a rel=\"nofollow noopener noreferrer\" data-shared=\"\" class=\"share-print sd-button share-icon\" href=\"https:\/\/www.tongtuning.com\/wordpress\/341\" target=\"_blank\" title=\"Click to print\"><span>Print<\/span><\/a><\/li><li class=\"share-end\"><\/li><\/ul><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>A piano is a complex instrument with over 200 tightly stretched strings, each under high tension. 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\u689d\u9ad8\u5ea6\u7e43\u7dca\u7684\u7434\u5f26\uff0c\u6bcf\u689d\u5f26\u90fd\u627f\u53d7\u8457\u5de8\u5927\u7684\u5f35\u529b\u3002\u9019\u7a2e\u5f35\u529b\uff0c\u52a0\u4e0a\u74b0\u5883\u56e0\u7d20\uff0c\u6703\u8b93\u92fc\u7434\u96a8\u8457\u6642\u9593\u81ea\u7136\u8d70\u97f3\u3002\u4ee5\u4e0b\u662f\u5b9a\u671f\u8abf\u97f3\u7684\u91cd\u8981\u539f\u56e0\uff1a \u74b0\u5883\u8b8a\u5316 \u6fd5\u5ea6\u8207\u6eab\u5ea6\uff1a\u92fc\u7434\u5167\u90e8\u7684\u6728\u6750\u8207\u6c08\u6703\u96a8\u8457\u7a7a\u6c23\u8b8a\u5316\u800c\u81a8\u8139\u6216\u6536\u7e2e\uff0c\u5373\u4f7f\u662f\u7d30\u5fae\u7684\u8b8a\u5316\u4e5f\u6703\u5f71\u97ff\u5f26\u7684\u5f35\u529b\u3002 \u5b63\u7bc0\u5dee\u7570\uff1a\u5728\u6c23\u5019\u8b8a\u5316\u5927\u7684\u5730\u5340\uff0c\u92fc\u7434\u901a\u5e38\u6bcf\u5e74\u6703\u6709\u5169\u6b21\u660e\u986f\u8d70\u97f3\u3002 \u7434\u5f26\u5f35\u529b\u8207\u5ef6\u5c55 \u6bcf\u689d\u7434\u5f26\u5927\u7d04\u627f\u53d7 150\u2013200 \u78c5\u7684\u5f35\u529b\u3002\u96a8\u8457\u6642\u9593\uff0c\u7434\u5f26\u6703\u9010\u6f38\u62c9\u9577\uff0c\u5c0e\u81f4\u97f3\u9ad8\u4e0b\u964d\u3002 \u65b0\u92fc\u7434\u5c24\u5176\u9700\u8981\u66f4\u983b\u7e41\u8abf\u97f3\uff0c\u56e0\u70ba\u7434\u5f26\u8207\u6728\u88fd\u7d50\u69cb\u4ecd\u5728\u300c\u5b9a\u578b\u300d\u3002 \u97f3\u8272\u54c1\u8cea \u7576\u92fc\u7434\u8d70\u97f3\u6642\uff0c\u97f3\u7b26\u6703\u4e92\u76f8\u885d\u7a81\uff0c\u807d\u8d77\u4f86\u523a\u8033\u6216\u300c\u4e0d\u548c\u8ae7\u300d\u3002 \u5b9a\u671f\u8abf\u97f3\u80fd\u4fdd\u6301\u97f3\u8272\u98fd\u6eff\u3001\u548c\u8ae7\uff0c\u8b93\u6f14\u594f\u66f4\u6085\u8033\u3002 \u4f7f\u7528\u58fd\u547d\u8207\u4fdd\u990a \u7d93\u5e38\u8abf\u97f3\u80fd\u907f\u514d\u9577\u671f\u640d\u5bb3\u3002\u5982\u679c\u591a\u5e74\u4e0d\u8abf\u97f3\uff0c\u7434\u5f26\u53ef\u80fd\u504f\u96e2\u6a19\u6e96\u97f3\u9ad8\u592a\u591a\uff0c\u5f37\u884c\u62c9\u56de\u6703\u589e\u52a0\u65b7\u5f26\u6216\u640d\u58de\u7434\u67b6\u7684\u98a8\u96aa\u3002 \u6280\u5e2b\u5728\u8abf\u97f3\u6642\u4e5f\u80fd\u53ca\u65e9\u767c\u73fe\u5176\u4ed6\u554f\u984c\uff0c\u4f8b\u5982\u7434\u9375\u5361\u4f4f\u6216\u7434\u69cc\u78e8\u640d\u3002 \u5927\u591a\u6578\u92fc\u7434\u81f3\u5c11 \u6bcf\u5e74\u8abf\u97f3\u5169\u6b21\uff0c\u800c\u6f14\u594f\u6703\u7528\u7434\u751a\u81f3\u6703\u5728\u6bcf\u6b21\u6f14\u51fa\u524d\u8abf\u97f3\u3002 Reference: Why do pianos need tuning? Why do pianos need to be tuned? And how often? Piano Tuning: When and Why It\u2019s Needed \u5ef6\u9072\u8abf\u97f3\u7684\u5f8c\u679c \u97f3\u9ad8\u504f\u79fb\u66f4\u5927\uff1a\u5982\u679c\u592a\u4e45\u4e0d\u8abf\u97f3\uff0c\u7434\u5f26\u6703\u9060\u96e2\u6a19\u6e96\u97f3\u9ad8\uff08A=440\uff09\u3002\u4e4b\u5f8c\u518d\u62c9\u56de\u6703\u5c0d\u7434\u5f26\u548c\u7434\u67b6\u9020\u6210\u66f4\u5927\u58d3\u529b\u3002 \u65b7\u5f26\u98a8\u96aa\uff1a\u591a\u5e74\u672a\u8abf\u97f3\u5f8c\u7a81\u7136\u5927\u5e45\u8abf\u6574\uff0c\u53ef\u80fd\u5c0e\u81f4\u7434\u5f26\u65b7\u88c2\u6216\u97f3\u677f\u53d7\u640d\u3002 \u5f35\u529b\u4e0d\u5747\uff1a\u92fc\u7434\u7d50\u69cb\u4f9d\u9760\u7434\u5f26\u5f35\u529b\u5e73\u8861\uff0c\u9577\u671f\u504f\u79fb\u6703\u7834\u58de\u7a69\u5b9a\u6027\u3002 \u66f4\u96e3\u8abf\u56de\uff1a\u82e5\u653e\u4efb\u592a\u4e45\uff0c\u6280\u5e2b\u53ef\u80fd\u9700\u8981\u591a\u6b21\u300cPitch Raising\u300d\u624d\u80fd\u9032\u884c\u7cbe\u8abf\uff0c\u9019\u6703\u589e\u52a0\u8cbb\u7528\u8207\u8ca0\u64d4\u3002 \u5c08\u696d\u5efa\u8b70 \u300c\u53ea\u5728\u807d\u8d77\u4f86\u7cdf\u6642\u624d\u8abf\u97f3\u300d\u5176\u5be6\u662f\u4e00\u500b\u8ff7\u601d\u3002\u5373\u4f7f\u8033\u6735\u66ab\u6642\u611f\u89ba\u4e0d\u5230\uff0c\u92fc\u7434\u65e9\u5df2\u5728\u8d70\u97f3\u3002\u5b9a\u671f\u8abf\u97f3\u80fd\u4fdd\u6301\u7a69\u5b9a\uff0c\u907f\u514d\u65e5\u5f8c\u6602\u8cb4\u7684\u7dad\u4fee\u3002\u2026","rel":"","context":"In &quot;\u92fc\u7434\u8b77\u7406\u77e5\u8b58\/ Technical Advice&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":341,"position":1},"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":365,"url":"https:\/\/www.tongtuning.com\/wordpress\/365","url_meta":{"origin":341,"position":2},"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":532,"url":"https:\/\/www.tongtuning.com\/wordpress\/532","url_meta":{"origin":341,"position":3},"title":"\u95dc\u65bc Tuning Pin \u7684\u5c0f\u77e5\u8b58","date":"February 5, 2014","format":false,"excerpt":"\u8abf\u97f3\u91d8\uff08\u53c8\u7a31\u70ba wrest pin \u6216 set pin\uff09\u662f\u92fc\u7434\u4e2d\u6975\u70ba\u91cd\u8981\u7684\u96f6\u4ef6\u4e4b\u4e00\u3002\u5b83\u7684\u4e3b\u8981\u529f\u80fd\u662f\u56fa\u5b9a\u4e26\u8abf\u6574\u7434\u5f26\u7684\u5f35\u529b\uff0c\u5f9e\u800c\u63a7\u5236\u97f3\u9ad8\u3002\u6bcf\u4e00\u689d\u92fc\u5f26\u7dda\u90fd\u7e5e\u5728\u8abf\u97f3\u91d8\u4e0a\uff0c\u8abf\u97f3\u5e2b\u900f\u904e\u5c08\u7528\u7684\u8abf\u97f3\u69cc\uff08tuning hammer\uff09\u8f49\u52d5\u8abf\u97f3\u91d8\uff0c\u4f86\u6539\u8b8a\u5f26\u7684\u5f35\u529b\uff0c\u4f7f\u97f3\u6e96\u9054\u5230\u6a19\u6e96\u3002 \u7d50\u69cb \u4e0a\u7aef\uff1a\u5448\u65b9\u5f62\u6216\u516b\u89d2\u5f62\u982d\u90e8\uff0c\u4f9b\u8abf\u97f3\u69cc\u5957\u5165\u4e26\u8f49\u52d5\u3002 \u4e2d\u6bb5\uff1a\u7e5e\u5f26\u7684\u90e8\u5206\uff0c\u7434\u5f26\u5728\u6b64\u56fa\u5b9a\u3002 \u4e0b\u7aef\uff1a\u63d2\u5165 \u5f26\u78bc\u6728\uff08pinblock\uff09 \u5167\uff0c\u7531\u6469\u64e6\u529b\u7262\u7262\u56fa\u5b9a\u3002 \u6750\u8cea \u4e2d\u78b3\u92fc\uff08Medium Carbon Steel\uff09\uff1a\u73fe\u4ee3\u92fc\u7434\u8abf\u97f3\u91d8\u5927\u591a\u4f7f\u7528\u9ad8\u54c1\u8cea\u4e2d\u78b3\u92fc\u88fd\u6210\uff0c\u56e0\u70ba\u5b83\u5177\u6709\u8db3\u5920\u7684\u5f37\u5ea6\u8207\u97cc\u6027\uff0c\u53ef\u4ee5\u627f\u53d7\u7434\u5f26\u9ad8\u9054 160 \u516c\u65a4\u4ee5\u4e0a\u7684\u5f35\u529b\u3002 \u92fc\u6750\u7d93\u904e\u7cbe\u5bc6\u52a0\u5de5\uff0c\u78ba\u4fdd\u8abf\u97f3\u91d8\u80fd\u5728\u5f26\u78bc\u6728\uff08Pinblock\uff09\u4e2d\u4fdd\u6301\u9069\u7576\u7684\u6469\u64e6\u529b\u8207\u7a69\u5b9a\u6027\u3002 \u8868\u9762\u8655\u7406\uff08\u934d\u5c64\uff09 \u70ba\u4e86\u9632\u6b62\u751f\u93fd\u8207\u63d0\u5347\u8010\u7528\u6027\uff0c\u8abf\u97f3\u91d8\u901a\u5e38\u6703\u9032\u884c\u4ee5\u4e0b\u8868\u9762\u8655\u7406\uff1a \u93b3\u934d\u5c64\uff08Nickel Plating\uff09\uff1a\u6700\u5e38\u898b\uff0c\u80fd\u63d0\u4f9b\u5149\u4eae\u5916\u89c0\u8207\u826f\u597d\u7684\u6297\u6c27\u5316\u80fd\u529b\u3002 \u6c27\u5316\u819c\u8655\u7406\uff08Non-rusting Oxide Film\uff09\uff1a\u4e00\u7a2e\u9632\u93fd\u5857\u5c64\uff0c\u80fd\u907f\u514d\u92fc\u6750\u8207\u7a7a\u6c23\u4e2d\u7684\u6c34\u5206\u76f4\u63a5\u63a5\u89f8\u3002 \u9ed1\u8272\u6216\u85cd\u8272\u6c27\u5316\u8655\u7406\uff08Blued Finish\uff09\uff1a\u90e8\u5206\u54c1\u724c\u4f7f\u7528\uff0c\u517c\u5177\u9632\u93fd\u8207\u7f8e\u89c0\u6548\u679c\u3002 \u5c3a\u5bf8 \u9577\u5ea6\uff1a\u7d04 1.5\u20132.5 \u82f1\u540b\u3002 \u76f4\u5f91\uff1a\u5e38\u898b\u70ba 0.282\u20130.291 \u82f1\u540b\uff0c\u4e26\u6709\u4e0d\u540c\u898f\u683c\uff08\u5982 1\/0\u30012\/0\u30013\/0 \u7b49\uff09\uff0c\u6578\u5b57\u8d8a\u5927\u76f4\u5f91\u8d8a\u7c97\u3002 \u7576\u5f26\u78bc\u6728\u56e0\u8001\u5316\u6216\u4e7e\u88c2\u5c0e\u81f4\u8abf\u97f3\u91d8\u9b06\u52d5\u6642\uff0c\u6280\u5e2b\u6703\u6539\u7528 \u52a0\u5927\u898f\u683c\u7684\u8abf\u97f3\u91d8 \u6216\u66f4\u63db\u5f26\u78bc\u6728\u3002 \u6700\u5e38\u898b\u5c3a\u5bf8 \u76f4\u5f91\u7bc4\u570d\uff08\u6a19\u6e96\uff09\uff1a\u5927\u7d04 0.282 \u540b \u81f3 0.291 \u540b\uff08\u7d04 7.15\u20137.40 \u6beb\u7c73\uff09\u2026","rel":"","context":"In &quot;\u92fc\u7434\u7d50\u69cb\/ Piano Structure&quot;","img":{"alt_text":"","src":"https:\/\/i1.wp.com\/www.tongtuning.com\/wordpress\/wp-content\/uploads\/2014\/02\/Piano-Strings.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":352,"url":"https:\/\/www.tongtuning.com\/wordpress\/352","url_meta":{"origin":341,"position":4},"title":"\u60a8\u61c9\u591a\u4e45\u624d\u70ba\u60a8\u7684\u92fc\u7434\u8abf\u97f3\uff1f","date":"January 29, 2014","format":false,"excerpt":"\u92fc\u7434\u662f\u4e00\u7a2e\u5c0d\u74b0\u5883\u6975\u70ba\u654f\u611f\u7684\u6a02\u5668\uff0c\u6eab\u5ea6\u8207\u6fd5\u5ea6\u7684\u8b8a\u5316\u90fd\u6703\u5f71\u97ff\u97f3\u6e96\u3002\u7121\u8ad6\u662f\u65b0\u7434\u9084\u662f\u4f7f\u7528\u591a\u5e74\u7684\u92fc\u7434\uff0c\u5b9a\u671f\u8abf\u97f3\u4e0d\u50c5\u80fd\u4fdd\u6301\u97f3\u8272\u7d14\u6b63\uff0c\u4e5f\u80fd\u5ef6\u9577\u6a02\u5668\u58fd\u547d\u3002\u5404\u5927\u92fc\u7434\u88fd\u9020\u5546\u5c0d\u8abf\u97f3\u983b\u7387\u90fd\u6709\u4e00\u81f4\u7684\u5efa\u8b70\uff0c\u4ee5\u4e0b\u662f\u6574\u7406\u5f8c\u7684\u91cd\u9ede\u3002 \u92fc\u7434\u8abf\u97f3\u5efa\u8b70 \u4e00\u822c\u5efa\u8b70 \u65b0\u92fc\u7434\uff1a\u5927\u591a\u6578\u88fd\u9020\u5546\u5efa\u8b70 \u7b2c\u4e00\u5e74\u8abf\u97f3 3\u20134 \u6b21\uff0c\u56e0\u70ba\u65b0\u7434\u9700\u8981\u9069\u61c9\u5f26\u5f35\u529b\u8207\u74b0\u5883\u3002 \u4e00\u5e74\u4e4b\u5f8c\uff1a\u901a\u5e38\u5efa\u8b70 \u6bcf\u5e74\u8abf\u97f3 2 \u6b21\uff0c\u914d\u5408\u5b63\u7bc0\u8b8a\u5316\u3002 \u5c08\u696d\u7528\u9014\uff08\u97f3\u6a02\u5ef3\u3001\u5b78\u6821\u3001\u9304\u97f3\u5ba4\uff09\uff1a\u53ef\u80fd\u9700\u8981 \u6bcf\u6b21\u6f14\u51fa\u6216\u9304\u97f3\u524d\u8abf\u97f3\uff0c\u751a\u81f3\u6bcf\u9031\u591a\u6b21\u3002 \u4e3b\u8981\u88fd\u9020\u5546\u7684\u5efa\u8b70 Yamaha \u5c71\u8449\uff1a\u5efa\u8b70 \u81f3\u5c11\u6bcf\u5e74\u5169\u6b21\uff0c\u82e5\u4f7f\u7528\u983b\u7e41\u5247\u9700\u66f4\u5e38\u8abf\u97f3\u3002 Steinway & Sons \u53f2\u5766\u5a01\uff1a\u5efa\u8b70 \u7b2c\u4e00\u5e74\u8abf\u97f3 4 \u6b21\uff0c\u4e4b\u5f8c \u6bcf\u5e74\u81f3\u5c11 2 \u6b21\u3002 Kawai \u6cb3\u5408\uff1a\u5efa\u8b70 \u7b2c\u4e00\u5e74 3\u20134 \u6b21\uff0c\u4e4b\u5f8c \u6bcf\u5e74\u81f3\u5c11 2 \u6b21\u3002 B\u00f6sendorfer \u8c9d\u68ee\u6735\u592b\uff1a\u5efa\u8b70 \u7b2c\u4e00\u5e74\u6bcf\u5b63\u4e00\u6b21\uff0c\u4e4b\u5f8c \u6bcf\u5e74\u81f3\u5c11 2 \u6b21\u3002 Bechstein \u8c9d\u5e0c\u65af\u5766\uff1a\u5efa\u8b70 \u81f3\u5c11\u6bcf\u5e74\u4e00\u6b21\uff0c\u6700\u597d\u5169\u6b21\uff08\u4f8b\u5982\u4f9b\u6696\u5b63\u958b\u59cb\u8207\u7d50\u675f\u6642\uff09\u3002 Bl\u00fcthner \u5e03\u9b6f\u7279\u7d0d\uff1a\u5efa\u8b70 \u6bcf\u534a\u5e74\u4e00\u6b21\uff08\u6bcf\u5e74\u5169\u6b21\uff09\uff1b\u82e5\u70ba\u5c08\u696d\u7528\u9014\uff08\u6559\u5e2b\u3001\u6f14\u594f\u3001\u9304\u97f3\u5ba4\uff09\uff0c\u5247\u5efa\u8b70 \u6bcf\u5e74\u81f3\u5c11\u4e09\u6b21\u3002 \u70ba\u4ec0\u9ebc\u9019\u9ebc\u91cd\u8981 \u92fc\u7434\u7684\u6728\u6750\u8207\u7434\u5f26\u6703\u96a8\u8457\u6fd5\u5ea6\u8207\u6eab\u5ea6\u81a8\u8139\u6216\u6536\u7e2e\uff0c\u5373\u4f7f\u4e0d\u5e38\u5f48\u594f\u4e5f\u6703\u8d70\u97f3\u3002\u5b9a\u671f\u8abf\u97f3\u4e0d\u50c5\u80fd\u4fdd\u6301\u6085\u8033\u97f3\u8272\uff0c\u4e5f\u80fd\u907f\u514d\u9577\u671f\u7d50\u69cb\u53d7\u640d\u3002\u2026","rel":"","context":"In &quot;\u92fc\u7434\u8b77\u7406\u77e5\u8b58\/ Technical Advice&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":3282,"url":"https:\/\/www.tongtuning.com\/wordpress\/3282","url_meta":{"origin":341,"position":5},"title":"\u92fc\u7434\u8abf\u97f3\u5e2b \u8a71\u4f60\u77e5 &#8211; \u6709\u95dc\u8abf\u97f3\u5100\u5668","date":"December 4, 2015","format":false,"excerpt":"\u92fc\u7434\u8abf\u97f3\u5e2b\u00a0\u8a71\u4f60\u77e5\u00a0-\u00a0\u6709\u95dc\u8abf\u97f3\u5100\u5668 Video:\u00a0https:\/\/youtu.be\/1DmOctDuVsE \u6709\u95dc 12 equal temperaments & Stretching Typical tuning curve of a piano \u8abf\u97f3\u5100\u5668 data \u7684\u4f86\u6e90 \u92fc\u7434\u7684\u7368\u7279\u6027 \u5e02\u9762\u4e0a\u7684\u5ec9\u50f9\u8abf\u97f3\u5668\/ Tuning Apps \u7684\u4e0d\u8db3\u4e4b\u8655 \u4e26\u975e\u842c\u7121\u4e00\u5931\uff1a\u92fc\u7434\u4e26\u975e\u5b8c\u5168\u548c\u8ae7\u7684\u6a02\u5668\uff0c\u5176\u6cdb\u97f3\u5177\u6709\u300c\u4e0d\u8ae7\u548c\u6027\u300d\uff0c\u4ea6\u5373\u7121\u6cd5\u8207\u7d14\u7cb9\u7684\u6578\u5b78\u6bd4\u4f8b\u5b8c\u5168\u5c0d\u61c9\u3002\u5927\u591a\u6578\u4f4e\u50f9\u8abf\u97f3\u5668\uff08\u6216\u5409\u4ed6\u3001\u63d0\u7434\u985e\u61c9\u7528\u7a0b\u5f0f\uff09\u50c5\u80fd\u4f9d\u64da\u5e73\u5747\u5f8b\u6e2c\u91cf\u97f3\u9ad8\uff0c\u7121\u6cd5\u8655\u7406\u92fc\u7434\u7684\u4e0d\u8ae7\u548c\u6027\u2014\u2014\u5373\u6cdb\u97f3\u7684\u81ea\u7136\u5ef6\u5c55\uff0c\u9019\u9700\u8981\u9ad8\u97f3\u7565\u9ad8\u3001\u4f4e\u97f3\u7565\u4f4e\u7684\u8abf\u6574\u3002(\u5c08\u9580\u7684\u96fb\u5b50\u8abf\u97f3\u88dd\u7f6e\uff08ETD\uff09\u96d6\u4e00\u822c\u5df2\u8a18\u9304\u5e38\u898b\u92fc\u7434\u578b\u865f\u7684\u6b64\u9805\u8cc7\u6599\uff0c\u4f46\u4ecd\u9700\u4f9d\u8cf4\u4eba\u5de5\u7684\u5224\u65b7\u8207\u8abf\u6574\u3002) \u4ecd\u9700\u807d\u89ba\u4fee\u6b63\uff1a\u5373\u4f7f\u662f\u6700\u5148\u9032\u7684 ETD \u4ea6\u7121\u6cd5\u5b8c\u5168\u53d6\u4ee3\u5c08\u696d\u8abf\u97f3\u5e2b\u7684\u807d\u89ba\u3002\u5c08\u696d\u4eba\u54e1 \u5c31\u7b97\u5728\u6c7a\u5b9a\u4f7f\u7528\u7684\u60c5\u6cc1\u4e0b\u901a\u5e38\u6703\u5229\u7528 ETD \u8a2d\u5b9a\u300c\u5e73\u5747\u5f8b\u516b\u5ea6\u300d\uff0c\u518d\u4ee5\u8033\u6735\u9032\u884c\u7d30\u7dfb\u4fee\u6b63\uff0c\u4ee5\u78ba\u4fdd\u548c\u5f26\u8207\u97f3\u7a0b\u5728\u6574\u500b\u9375\u76e4\u7bc4\u570d\u5167\u807d\u8d77\u4f86\u81ea\u7136\u3002 \u6e96\u78ba\u5ea6\u4e0d\u7a69\u5b9a\uff1a\u5ec9\u50f9\u8abf\u97f3\u5668\u7684\u9ea5\u514b\u98a8 \u6216\u662f \u624b\u6a5f\u5167\u5efa\u9ea5\u514b\u98a8\u5c0d\u92fc\u7434\u8907\u96dc\u7684\u6cdb\u97f3\u53cd\u61c9\u4e0d\u8db3\uff0c\u5c24\u5176\u5728\u4f4e\u97f3\u5340\u66f4\u70ba\u660e\u986f\uff0c\u5c0e\u81f4\u8b80\u6578\u4e0d\u7a69\u5b9a\u6216\u7522\u751f\u8aa4\u5c0e\u3002 Reference: Carlin Piano \u2013 Piano Tuning: Aural vs. ETD: https:\/\/www.carlinpiano.com\/post\/piano-tuning-aural-vs-etd David Boyce \u2013 Electronic Piano Tuning \u6e6f \u5148\u751f\/\u2026","rel":"","context":"In &quot;\u6e6f\u751f\u7684 YouTube Channel\/ My YouTube Channel&quot;","img":{"alt_text":"Mr Tong YouTube 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