![\"2.5\u30a4\u30f3\u30c1\u30d5\u30eb\u30ec\u30f3\u30b8\u30b9\u30d4\u30fc\u30ab\u30fc](\"https:\/\/www.zehsm.com\/wp-content\/uploads\/2026\/01\/2.5inch-full-range-speaker-8-ohm-10w.jpg\" "\\"2.5\u30a4\u30f3\u30c1\u30d5\u30eb\u30ec\u30f3\u30b8\u30b9\u30d4\u30fc\u30ab\u30fc")
<\/p>\n\u30b9\u30d4\u30fc\u30ab\u30fc\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u8abf\u9054\u696d\u52d9\u3092\u9032\u3081\u308b\u3053\u3068\u306f\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30e1\u30fc\u30ab\u30fc\u3001OEM\u3001\u307e\u305f\u306f\u30cf\u30a4\u30a8\u30f3\u30c9DIY\u611b\u597d\u5bb6\u306b\u3068\u3063\u3066\u6975\u3081\u3066\u91cd\u8981\u306a\u30bf\u30b9\u30af\u3067\u3059\u3002\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306e\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u306f\u6700\u521d\u306e\u63a5\u70b9\u3068\u306a\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u304c\u3001\u305d\u306e\u6570\u5024\u3092\u7d76\u5bfe\u7684\u306a\u771f\u5b9f\u3068\u3057\u3066\u6271\u3046\u3068\u3001\u58ca\u6ec5\u7684\u306a\u88fd\u54c1\u4e0d\u826f\u3001\u4e00\u8cab\u6027\u306e\u306a\u3044\u97f3\u8cea\u3001\u9ad8\u984d\u306a\u30ea\u30b3\u30fc\u30eb\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u73fe\u5b9f\u306b\u306f\u3001\u4ed5\u69d8\u304c\u8aa4\u3063\u3066\u8a18\u8f09\u3055\u308c\u305f\u308a\u3001\u975e\u6a19\u6e96\u7684\u306a\u6761\u4ef6\u4e0b\u3067\u6e2c\u5b9a\u3055\u308c\u305f\u308a\u3001\u7269\u7406\u7684\u30c6\u30b9\u30c8\u3067\u306f\u306a\u304f\u7406\u60f3\u7684\u306a\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u304b\u3089\u5c0e\u304d\u51fa\u3055\u308c\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u672c\u30ac\u30a4\u30c9\u3067\u306f\u3001\u30b9\u30d4\u30fc\u30ab\u30fc\u30c9\u30e9\u30a4\u30d0\u30fc\u30e6\u30cb\u30c3\u30c8\u306e\u6280\u8853\u4ed5\u69d8\u3092\u53b3\u5bc6\u306b\u691c\u8a3c\u3059\u308b\u305f\u3081\u306e\u5305\u62ec\u7684\u304b\u3064\u6bb5\u968e\u7684\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u63d0\u4f9b\u3057\u3001\u30c7\u30fc\u30bf\u3092\u53d7\u52d5\u7684\u306b\u53d7\u3051\u53d6\u308b\u7acb\u5834\u304b\u3089\u3001\u60c5\u5831\u306b\u57fa\u3065\u3044\u305f\u54c1\u8cea\u4fdd\u8a3c\u306e\u30d1\u30fc\u30c8\u30ca\u30fc\u3078\u3068\u5909\u9769\u3057\u307e\u3059\u3002.<\/p>\n
<\/p>\n
![\"\u30c4\u30a4\u30fc\u30bf\u30fc\"](\"https:\/\/www.zehsm.com\/wp-content\/uploads\/2026\/01\/Tweeter.jpg\" "\\"\u30c4\u30a4\u30fc\u30bf\u30fc\\"")
<\/p>\n
\u5178\u578b\u7684\u306a\u30b9\u30d4\u30fc\u30ab\u30fc\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u4ed5\u69d8\u66f8\u306f\u3001\u30d1\u30e9\u30e1\u30fc\u30bf\u3001\u30b0\u30e9\u30d5\u3001\u6642\u306b\u306f\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u7528\u8a9e\u304c\u8a70\u3081\u8fbc\u307e\u308c\u305f\u6587\u66f8\u3067\u3059\u3002\u6700\u521d\u306e\u30bf\u30b9\u30af\u306f\u3001\u57fa\u790e\u7684\u3067\u6e2c\u5b9a\u53ef\u80fd\u306a\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u3001\u4f59\u5206\u306a\u60c5\u5831\u304b\u3089\u5207\u308a\u96e2\u3059\u3053\u3068\u3067\u3059\u3002.<\/p>\n
![\"\u30e9\u30a6\u30f3\u30c9\u30b9\u30d4\u30fc\u30ab\u30fc](\"https:\/\/www.zehsm.com\/wp-content\/uploads\/2026\/01\/Round-speaker-8ohm-2w.jpg\" "\\"\u30e9\u30a6\u30f3\u30c9\u30b9\u30d4\u30fc\u30ab\u30fc")
<\/p>\n
\u76f4\u3061\u306b\u5206\u96e2\u3059\u3079\u304d\u4e3b\u8981\u30d1\u30e9\u30e1\u30fc\u30bf\uff1a<\/strong><\/p>\n \u300c\u73fe\u5b9f\u3068\u306e\u30ae\u30e3\u30c3\u30d7\u300d\uff1a<\/strong> \u30aa\u30fc\u30c7\u30a3\u30aa\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u5354\u4f1a\uff08AES\uff09\u306b\u3088\u308b2023\u5e74\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u8abf\u67fb\u3067\u306f\u3001 \u4e16\u754c\u4e2d\u306e\u69d8\u3005\u306a\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u304b\u3089\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3055\u308c\u305f\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u7d0430%\u306b\u304a\u3044\u3066\u3001\u5c11\u306a\u304f\u3068\u30821\u3064\u306e\u91cd\u8981\u306aT\/S\u30d1\u30e9\u30e1\u30fc\u30bf\u304c\u63d0\u4f9b\u3055\u308c\u305f\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u304b\u308915%\u4ee5\u4e0a\u4e56\u96e2\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u5224\u660e\u3057\u307e\u3057\u305f\u3002.<\/strong> \u4e00\u822c\u7684\u306a\u4e0d\u4e00\u81f4\u306b\u306f\u3001\u904e\u5927\u8868\u793a\u3055\u308c\u305f\u611f\u5ea6\uff081\uff5e2dB\u3001\u3053\u308c\u306f\u91cd\u5927\u3067\u3059\uff09\u3084\u697d\u89b3\u7684\u306a\u30d1\u30ef\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u6570\u5024\u304c\u542b\u307e\u308c\u307e\u3059\u3002.<\/p>\n \u88681\uff1a\u4e00\u822c\u7684\u306a\u4ed5\u69d8\u66f8\u306e\u4e0d\u4e00\u81f4\u3068\u305d\u306e\u5f71\u97ff<\/em> \u691c\u8a3c\u306b\u306f\u3001\u7d19\u4e0a\u306e\u8a08\u753b\u304b\u3089\u5b9f\u8df5\u3078\u306e\u79fb\u884c\u304c\u5fc5\u8981\u3067\u3059\u3002\u7ba1\u7406\u3055\u308c\u305f\u74b0\u5883\u3068\u9069\u5207\u306a\u30c4\u30fc\u30eb\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n 1. \u524d\u63d0\u6761\u4ef6\uff1a\u74b0\u5883\u3068\u57fa\u672c\u6a5f\u6750<\/strong><\/p>\n 2. \u30b3\u30a2\u6e2c\u5b9a\u624b\u9806<\/strong><\/p>\n \u691c\u8a3c\u306f\u3001\u5358\u4e00\u30b5\u30f3\u30d7\u30eb\u306e\u4e00\u56de\u9650\u308a\u306e\u30a4\u30d9\u30f3\u30c8\u3067\u3042\u3063\u3066\u306f\u306a\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u306f\u3001\u6b63\u5f0f\u306a\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u7ba1\u7406\u30d7\u30ed\u30bb\u30b9\u306e\u4e00\u90e8\u3067\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002.<\/p>\n 1. \u30b4\u30fc\u30eb\u30c7\u30f3\u30b5\u30f3\u30d7\u30eb\u5408\u610f\u66f8\uff1a<\/strong> 2. \u53d7\u5165\u54c1\u8cea\u7ba1\u7406\uff08IQC\uff09\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u8a08\u753b\uff1a<\/strong> 3. \u76e3\u67fb\u30c6\u30b9\u30c8\uff1a<\/strong> \u5b9a\u671f\u7684\u306b\uff08\u4f8b\uff1a\u56db\u534a\u671f\u307e\u305f\u306f\u534a\u5e74\u3054\u3068\u306b\uff09\u3001\u5728\u5eab\u307e\u305f\u306f\u6700\u8fd1\u306e\u51fa\u8377\u304b\u3089\u7121\u4f5c\u70ba\u306b\u30e6\u30cb\u30c3\u30c8\u3092\u62bd\u51fa\u3057\u3001\u5b8c\u5168\u306a\u691c\u8a3c\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u304b\u3051\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306e\u8aac\u660e\u8cac\u4efb\u304c\u7dad\u6301\u3055\u308c\u3001\u6642\u9593\u306e\u7d4c\u904e\u306b\u4f34\u3046\u300c\u4ed5\u69d8\u306e\u305a\u308c\u300d\u3092\u6349\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n 4. \u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30c7\u30fc\u30bf\u3068\u696d\u754c\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306e\u6d3b\u7528\uff1a<\/strong> \u696d\u754c\u51fa\u7248\u7269\u3084\u30c6\u30b9\u30c8\u30e9\u30dc\uff08\u4f8b\uff1a Audio Science Review<\/strong> \u307e\u305f\u306f Erin\u2019s Audio Corner<\/strong> \u306e\u516c\u958b\u30c7\u30fc\u30bf\uff09\u306b\u8cfc\u8aad\u3057\u307e\u3059\u3002\u5e02\u8ca9\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u72ec\u7acb\u3057\u305f\u6e2c\u5b9a\u7d50\u679c\u306f\u3001\u696d\u754c\u6a19\u6e96\u306b\u5bfe\u3059\u308b\u91cd\u8981\u306a\u73fe\u5b9f\u78ba\u8a8d\u3092\u63d0\u4f9b\u3057\u3001\u516c\u958b\u4ed5\u69d8\u3092\u4e00\u8cab\u3057\u3066\u6e80\u305f\u3059\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u3092\u7279\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n Q1: \u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u4ed5\u69d8\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u304c\u3001\u6700\u521d\u306e\u751f\u7523\u30d0\u30c3\u30c1\u304c\u5f53\u793e\u306eIQC\u306b\u4e0d\u5408\u683c\u3068\u306a\u308a\u307e\u3057\u305f\u3002\u6700\u3082\u53ef\u80fd\u6027\u306e\u9ad8\u3044\u539f\u56e0\u3068\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong> Q2: \u5f53\u793e\u306f\u5c02\u7528\u306e\u7121\u97ff\u5ba4\u3092\u6301\u305f\u306a\u3044\u5c0f\u898f\u6a21\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u3067\u3059\u3002\u5468\u6ce2\u6570\u5fdc\u7b54\u3092\u78ba\u5b9f\u306b\u6e2c\u5b9a\u3059\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong> Q3: \u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u66f2\u7dda\u306b\u304a\u3044\u3066\u3001Fs\u3068\u306f\u7121\u95a2\u4fc2\u306a\u9ad8\u5468\u6ce2\u6570\uff08\u4f8b\uff1a8kHz\uff09\u306b\u5c0f\u3055\u304f\u92ed\u3044\u30d4\u30fc\u30af\u304c\u898b\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u4f55\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/strong> Q4: \u3088\u304f\u5f15\u7528\u3055\u308c\u308b\u300c\u30d1\u30ef\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u300d\u3084\u300c\u6700\u5927\u51fa\u529b\u300d\u5b9a\u683c\u3092\u3001\u610f\u5473\u306e\u3042\u308b\u65b9\u6cd5\u3067\u3069\u306e\u3088\u3046\u306b\u691c\u8a3c\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong> Navigating the world of speaker driver procurement is a critical task for any audio hardware manufacturer, OEM, or high-end DIY enthusiast. A supplier\u2019s data sheet is often the first point of engagement, but treating its figures as absolute truth can lead to catastrophic product failures, inconsistent audio quality, and costly recalls. The reality is that specifications can be misrepresented, measured under non-standard conditions, or simply derived from ideal simulations rather than physical testing. This guide provides a comprehensive, step-by-step framework for rigorously verifying the technical specifications of speaker driver units, transforming you from a passive recipient of data into an informed, quality-assuring partner. Understanding the Spec Sheet: Decoding Claims vs. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9176","post","type-post","status-publish","format-standard","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/posts\/9176","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/comments?post=9176"}],"version-history":[{"count":1,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/posts\/9176\/revisions"}],"predecessor-version":[{"id":9177,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/posts\/9176\/revisions\/9177"}],"wp:attachment":[{"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/media?parent=9176"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/categories?post=9176"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zehsm.com\/ja\/wp-json\/wp\/v2\/tags?post=9176"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\n
\n
\n| \u30d1\u30e9\u30e1\u30fc\u30bf<\/strong> | \u4e00\u822c\u7684\u306a\u4e0d\u4e00\u81f4<\/strong> | \u88fd\u54c1\u3078\u306e\u6f5c\u5728\u7684\u306a\u5f71\u97ff<\/strong> |
\n| :\u2014 | :\u2014 | :\u2014 |
\n| \u611f\u5ea6<\/strong> | 1\uff5e3dB\u904e\u5927\u8868\u793a | \u6700\u7d42\u88fd\u54c1\u304c\u51fa\u529b\u76ee\u6a19\u3092\u9054\u6210\u3067\u304d\u305a\u3001\u30a2\u30f3\u30d7\u306e\u518d\u8a2d\u8a08\u304c\u5fc5\u8981\u3002 |
\n| Qts \u3068 Fs<\/strong> | \u6e2c\u5b9a\u5024\u3068\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u5024\u306e\u5dee\u7570 | \u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u306e\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u304c\u305a\u308c\u3001\u30d6\u30fc\u30df\u30fc\u307e\u305f\u306f\u5f31\u3044\u4f4e\u97f3\u5fdc\u7b54\u3092\u5f15\u304d\u8d77\u3053\u3059\u3002 |
\n| \u96fb\u529b\u51e6\u7406\u80fd\u529b\uff08RMS\uff09<\/strong> | 20\uff5e50%\u904e\u5927\u8868\u793a | \u30d5\u30a3\u30fc\u30eb\u30c9\u4f7f\u7528\u6642\u306e\u71b1\u6545\u969c\u306b\u3088\u308a\u3001\u4fdd\u8a3c\u8fd4\u54c1\u304c\u767a\u751f\u3002 |
\n| \u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u30ab\u30fc\u30d6<\/strong> | \u6700\u5c0f\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u304c\u958b\u793a\u3055\u308c\u3066\u3044\u306a\u3044 | \u30a2\u30f3\u30d7\u304c\u904e\u8ca0\u8377\u306b\u306a\u308a\u3001\u4e88\u671f\u305b\u305a\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3002 |
\n| \u5468\u6ce2\u6570\u5fdc\u7b54<\/strong> | \u8a31\u5bb9\u7bc4\u56f2\u306a\u3057\u3067\u8a18\u8f09 | \u751f\u7523\u30e6\u30cb\u30c3\u30c8\u9593\u3067\u97f3\u8272\u3068\u8abf\u6027\u306b\u4e00\u8cab\u6027\u304c\u306a\u304f\u306a\u308b\u3002 |<\/p>\n\u691c\u8a3c\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u69cb\u7bc9\uff1a\u6e2c\u5b9a\u3068\u30c4\u30fc\u30eb<\/h2>\n
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\n
\n
\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u8a8d\u5b9a\u3068\u7d99\u7d9a\u7684\u76e3\u67fb\u30d7\u30ed\u30bb\u30b9\u306e\u78ba\u7acb<\/h2>\n
\n\u91cf\u7523\u524d\u306b\u3001\u5b8c\u5168\u306b\u6e2c\u5b9a\u3055\u308c\u6587\u66f8\u5316\u3055\u308c\u305f\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u6301\u3064 \u201c\u300c\u30b4\u30fc\u30eb\u30c7\u30f3\u30b5\u30f3\u30d7\u30eb\u300d\u201d<\/strong> \u306b\u3064\u3044\u3066\u76f8\u4e92\u306b\u5408\u610f\u3057\u307e\u3059\u3002\u4e21\u8005\u306b\u3088\u3063\u3066\u627f\u8a8d\u3055\u308c\u305f\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u3001\u5c06\u6765\u306e\u3059\u3079\u3066\u306e\u751f\u7523\u30d0\u30c3\u30c1\u306e\u7269\u7406\u7684\u306a\u53c2\u7167\u57fa\u6e96\u3068\u306a\u308a\u307e\u3059\u3002\u5408\u610f\u66f8\u3067\u306f\u3001\u8a31\u5bb9\u516c\u5dee\u7bc4\u56f2\uff08\u4f8b\uff1aFs \u00b15%\u3001\u611f\u5ea6 \u00b11.5dB\uff09\u3092\u5b9a\u7fa9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n
\n\u53d7\u5165\u30d0\u30c3\u30c1\u306e\u7d71\u8a08\u7684\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u8a08\u753b\uff08\u4f8b\uff1aAQL\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\uff09\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3055\u308c\u305f\u5404\u30e6\u30cb\u30c3\u30c8\u306b\u5bfe\u3057\u3066\u3001\u4e3b\u8981\u306a\u300c\u5408\u5426\u300d\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3057\u307e\u3059\uff1a<\/p>\n\n
\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30ebQ&A\uff1a\u4e00\u822c\u7684\u306a\u691c\u8a3c\u8ab2\u984c\u3078\u306e\u5bfe\u5fdc<\/h2>\n
\nA:<\/strong> \u3053\u308c\u306f\u5178\u578b\u7684\u306a\u300c\u30b5\u30f3\u30d7\u30eb\u3059\u308a\u66ff\u3048\u300d\u307e\u305f\u306f\u30d7\u30ed\u30bb\u30b9\u7ba1\u7406\u306e\u554f\u984c\u3067\u3059\u3002\u76f4\u3061\u306b\u5165\u8377\u51fa\u8377\u3092\u505c\u6b62\u3057\u307e\u3059\u3002\u4e0d\u826f\u30e6\u30cb\u30c3\u30c8\u306e \u6545\u969c\u5206\u6790<\/strong> \u3092\u958b\u59cb\u3057\u307e\u3059\uff1a\u90e8\u54c1\u306e\u4ee3\u66ff\uff08\u4f8b\uff1a\u7570\u306a\u308b\u30de\u30b0\u30cd\u30c3\u30c8\u30b0\u30ec\u30fc\u30c9\u3001\u63a5\u7740\u5264\u3001\u30dc\u30a4\u30b9\u30b3\u30a4\u30eb\u30ef\u30a4\u30e4\u30fc\uff09\u3092\u691c\u67fb\u3057\u307e\u3059\u3002\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u3068\u662f\u6b63\u63aa\u7f6e\u4f1a\u8b70\u3092\u8a2d\u5b9a\u3057\u3001\u30b4\u30fc\u30eb\u30c7\u30f3\u30b5\u30f3\u30d7\u30eb\u306b\u5bfe\u3059\u308b\u81ea\u793e\u30c7\u30fc\u30bf\u3092\u63d0\u793a\u3057\u307e\u3059\u3002\u6839\u672c\u539f\u56e0\u5206\u6790\uff08RCA\uff09\u3068\u3001\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u8ca0\u62c5\u306b\u3088\u308b\u9078\u5225\u304a\u3088\u3073\u662f\u6b63\u30d0\u30c3\u30c1\u3092\u8981\u6c42\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u3001\u7f72\u540d\u6e08\u307f\u306e\u30b4\u30fc\u30eb\u30c7\u30f3\u30b5\u30f3\u30d7\u30eb\u5408\u610f\u66f8\u304c\u6cd5\u7684\u304a\u3088\u3073\u6280\u8853\u7684\u306b\u6975\u3081\u3066\u91cd\u8981\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n
\nA:<\/strong> \u30c9\u30e9\u30a4\u30d0\u30fc\u691c\u8a3c\u306b\u5b8c\u5168\u306a\u7121\u97ff\u5ba4\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002\u4f4e\u5468\u6ce2\u6570\uff08200\uff5e500Hz\u4ee5\u4e0b\uff09\u306b\u306f \u30b2\u30fc\u30c6\u30a3\u30f3\u30b0\u8fd1\u63a5\u5834\u6e2c\u5b9a<\/strong> \u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u4e2d\u9ad8\u5468\u6ce2\u6570\u306b\u306f\u3001\u5c4b\u5916\u306e\u30b0\u30e9\u30f3\u30c9\u30d7\u30ec\u30fc\u30f3\u6e2c\u5b9a\uff08\u7a4f\u3084\u304b\u306a\u65e5\u306b\u3001\u30c9\u30e9\u30a4\u30d0\u30fc\u3068\u30de\u30a4\u30af\u3092\u5927\u304d\u306a\u53cd\u5c04\u9762\u4e0a\u306b\u914d\u7f6e\uff09\u3092\u884c\u3046\u304b\u3001\u307e\u305f\u306f \u6642\u9593\u30b2\u30fc\u30c8\u30a6\u30a3\u30f3\u30c9\u30a6<\/strong> \u3092REW\u306a\u3069\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u4f7f\u7528\u3057\u3001\u5927\u304d\u306a\u6e1b\u8870\u3055\u308c\u305f\u5ba4\u5185\u7a7a\u9593\u3067\u90e8\u5c4b\u306e\u53cd\u5c04\u3092\u9664\u53bb\u3057\u307e\u3059\u3002\u5b8c\u5168\u306b\u7121\u97ff\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u3053\u308c\u3089\u306e\u65b9\u6cd5\u306f\u3001\u30c9\u30e9\u30a4\u30d0\u30fc\u9593\u306e\u6bd4\u8f03\u3068\u4ed5\u69d8\u691c\u8a3c\u306e\u305f\u3081\u306b\u3001\u975e\u5e38\u306b\u6b63\u78ba\u3067\u518d\u73fe\u6027\u306e\u9ad8\u3044\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n
\nA:<\/strong> \u3053\u308c\u306f\u307b\u307c\u9593\u9055\u3044\u306a\u304f\u3001 \u6a5f\u68b0\u90e8\u54c1\u304b\u3089\u306e\u5171\u632f<\/strong> \u3067\u3059\u3002\u632f\u52d5\u677f\u7d20\u6750\u81ea\u4f53\u306e\u300c\u30ea\u30f3\u30ae\u30f3\u30b0\u300d\u3001\u30dc\u30a4\u30b9\u30b3\u30a4\u30eb\u30d5\u30a9\u30fc\u30de\u30fc\u306e\u5171\u632f\u3001\u3042\u308b\u3044\u306f\u30d0\u30b9\u30b1\u30c3\u30c8\u306e\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u5171\u632f\u306f\u3001\u305d\u306e\u5468\u6ce2\u6570\u5e2f\u57df\u306b\u304a\u3044\u3066\u8033\u969c\u308a\u3067\u30d4\u30fc\u30ad\u30fc\u306a\u97f3\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3092\u8abf\u67fb\u3059\u308b\u306b\u306f\u3001 CSD\uff08\u7d2f\u7a4d\u30b9\u30da\u30af\u30c8\u30eb\u6e1b\u8870\uff09\u307e\u305f\u306f\u300c\u30a6\u30a9\u30fc\u30bf\u30fc\u30d5\u30a9\u30fc\u30eb\u300d\u30d7\u30ed\u30c3\u30c8<\/strong>, \u3092\u4f7f\u7528\u3059\u3079\u304d\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5171\u632f\u304c\u3069\u306e\u7a0b\u5ea6\u6301\u7d9a\u3059\u308b\u304b\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u308c\u304c\u9855\u8457\u3067\u3042\u308b\u5834\u5408\u3001\u9ad8\u5fe0\u5b9f\u5ea6\u30c9\u30e9\u30a4\u30d0\u30fc\u3068\u3057\u3066\u306f\u4e0d\u5408\u683c\u3068\u306a\u308b\u6b20\u9665\u3068\u306a\u308a\u5f97\u308b\u305f\u3081\u3001\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30c1\u30fc\u30e0\u3068\u5bfe\u5fdc\u3059\u3079\u304d\u3067\u3059\u3002.<\/p>\n
\nA:<\/strong> \u6a19\u6e96\u898f\u683c\u3067\u306f\u3001 IEC 60268-5<\/strong> \u30ce\u30a4\u30ba\u30d1\u30ef\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u306e\u8a66\u9a13\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5b9f\u7528\u7684\u3067\u73fe\u5b9f\u7684\u306a\u691c\u8a3c\u306b\u306f\u3001 \u9577\u671f\u306e\u71b1\u7684\u304a\u3088\u3073\u6a5f\u68b0\u7684\u30b9\u30c8\u30ec\u30b9\u30c6\u30b9\u30c8<\/strong>. \u304c\u542b\u307e\u308c\u307e\u3059\u3002\u30e6\u30cb\u30c3\u30c8\u3092 \u30d4\u30f3\u30af\u30ce\u30a4\u30ba<\/strong> \u3067\u99c6\u52d5\u3057\u3001\u305d\u306e\u4f7f\u7528\u53ef\u80fd\u5e2f\u57df\u5e45\uff08\u4f8b\uff1aFs\u4ee5\u4e0b\u3092\u30cf\u30a4\u30d1\u30b9\u30d5\u30a3\u30eb\u30bf\u30fc\uff09\u306b\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u3001\u5b9a\u683cRMS\u96fb\u529b\u3067\u5236\u5fa1\u3055\u308c\u305f\u71b1\u74b0\u5883\u4e0b\u306b\u30662\u6642\u9593\u52d5\u4f5c\u3055\u305b\u3001\u30dc\u30a4\u30b9\u30b3\u30a4\u30eb\u306b\u71b1\u96fb\u5bfe\u3092\u53d6\u308a\u4ed8\u3051\u3066\u6e29\u5ea6\u3092\u76e3\u8996\u3057\u307e\u3059\u3002\u30d1\u30e9\u30e1\u30fc\u30bf\uff08Fs\u3001Re\uff09\u306f\u6c38\u4e45\u306b1%\u4ee5\u4e0a\u5909\u52d5\u3057\u3066\u306f\u306a\u308a\u307e\u305b\u3093\u3002\u305d\u306e\u5f8c\u3001 \u9ad8\u96fb\u529b\u77ed\u671f\u30d0\u30fc\u30b9\u30c8\u30c6\u30b9\u30c8<\/strong> \u3092\u30d7\u30ed\u30b0\u30e9\u30e0\u7d20\u6750\u3067\u5b9f\u65bd\u3057\u3001\u6a5f\u68b0\u7684\u306a\u30dc\u30c8\u30df\u30f3\u30b0\u3084\u53ef\u8074\u4e0a\u306e\u7570\u5e38\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u30c9\u30e9\u30a4\u30d0\u30fc\u306f\u6052\u4e45\u7684\u306a\u640d\u50b7\u306a\u304f\u8010\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u8907\u5408\u30c6\u30b9\u30c8\u306b\u3088\u308a\u3001\u5358\u306a\u308b\u6570\u5024\u4ee5\u4e0a\u306e\u771f\u306e\u5805\u7262\u6027\u3092\u628a\u63e1\u3067\u304d\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"