{"id":4939,"date":"2025-10-31T06:13:56","date_gmt":"2025-10-31T06:13:56","guid":{"rendered":"https:\/\/www.telaled.com\/?p=4939"},"modified":"2026-01-08T09:25:51","modified_gmt":"2026-01-08T09:25:51","slug":"calculating-pixels-per-inch-um-guia-claro-e-pratico","status":"publish","type":"post","link":"https:\/\/www.telaled.com\/ja\/calculating-pixels-per-inch-um-guia-claro-e-pratico\/","title":{"rendered":"\u30d4\u30af\u30bb\u30eb\/\u30a4\u30f3\u30c1\u306e\u8a08\u7b97\uff1a\u5206\u304b\u308a\u3084\u3059\u304f\u5b9f\u7528\u7684\u306a\u30ac\u30a4\u30c9"},"content":{"rendered":"<section class=\"section\" id=\"section_958491694\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-color:rgb(235, 235, 235);border-width:1px 0px 0px 0px;\">\n\t<\/div>\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\"  id=\"row-1612975372\">\n\n\t<div id=\"col-77356190\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<p>1\u30a4\u30f3\u30c1\u3042\u305f\u308a\u306e\u30d4\u30af\u30bb\u30eb\u6570\u3092\u8a08\u7b97\u3059\u308b\u5834\u5408\u3001\u753b\u9762\u306e\u9bae\u660e\u5ea6\u3092\u7d20\u65e9\u304f\u5224\u65ad\u3059\u308b\u65b9\u6cd5\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u8a08\u7b97\u65b9\u6cd5\u3092\u8aac\u660e\u3057\u3001\u4f8b\u3092\u793a\u3057\u3001\u30e2\u30cb\u30bf\u30fc\u3001\u643a\u5e2f\u96fb\u8a71\u3001\u30c6\u30ec\u30d3\u306a\u3069\u306b\u9069\u7528\u3067\u304d\u308b\u5b9f\u7528\u7684\u306a\u30eb\u30fc\u30eb\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002 <a href=\"https:\/\/www.telaled.com\/ja\/\">LED\u30d1\u30cd\u30eb<\/a>. \u4ee5\u4e0b\u306e\u624b\u9806\u3067\u753b\u9762\u3092\u6bd4\u8f03\u3057\u3001\u5e0c\u671b\u3059\u308b\u8996\u8074\u8ddd\u96e2\u306b\u9069\u3057\u305f\u30d1\u30cd\u30eb\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u76ee\u6b21\u3092\u5207\u308a\u66ff\u3048\u308b\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u30c8\u30b0\u30eb<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.telaled.com\/ja\/calculating-pixels-per-inch-um-guia-claro-e-pratico\/#O_que_significa_PPI_em_termos_simples\" >PPI \u3068\u306f\u7c21\u5358\u306b\u8a00\u3046\u3068\u3069\u3046\u3044\u3046\u610f\u5473\u3067\u3059\u304b?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.telaled.com\/ja\/calculating-pixels-per-inch-um-guia-claro-e-pratico\/#A_formula_basica\" >\u57fa\u672c\u7684\u306a\u5f0f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.telaled.com\/ja\/calculating-pixels-per-inch-um-guia-claro-e-pratico\/#Conversao_rapida_Pixel_Pitch_mm_-%3E_PPI\" >\u30af\u30a4\u30c3\u30af\u5909\u63db: \u30d4\u30af\u30bb\u30eb\u30d4\u30c3\u30c1 (mm) -&gt; PPI<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.telaled.com\/ja\/calculating-pixels-per-inch-um-guia-claro-e-pratico\/#Faixas_de_referencia_comuns_de_PPI_e_orientacoes_de_visualizacao\" >\u4e00\u822c\u7684\u306aPPI\u57fa\u6e96\u7bc4\u56f2\u3068\u8868\u793a\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.telaled.com\/ja\/calculating-pixels-per-inch-um-guia-claro-e-pratico\/#Regras_praticas_para_projetar_e_comprar\" >\u8a2d\u8a08\u3068\u8cfc\u5165\u306b\u95a2\u3059\u308b\u5b9f\u8df5\u7684\u306a\u30eb\u30fc\u30eb<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.telaled.com\/ja\/calculating-pixels-per-inch-um-guia-claro-e-pratico\/#Erros_frequentes\" >\u3088\u304f\u3042\u308b\u9593\u9055\u3044<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.telaled.com\/ja\/calculating-pixels-per-inch-um-guia-claro-e-pratico\/#Entendendo_a_relacao_entre_PPI_e_espacamento_entre_pixels\" >PPI\u3068\u30d4\u30af\u30bb\u30eb\u9593\u9694\u306e\u95a2\u4fc2\u3092\u7406\u89e3\u3059\u308b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.telaled.com\/ja\/calculating-pixels-per-inch-um-guia-claro-e-pratico\/#Calculos_de_exemplo_passo_a_passo\" >\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7\u306e\u8a08\u7b97\u4f8b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.telaled.com\/ja\/calculating-pixels-per-inch-um-guia-claro-e-pratico\/#Como_escolher_o_espacamento_entre_pixels_com_base_na_distancia_de_visualizacao\" >\u8996\u8074\u8ddd\u96e2\u306b\u57fa\u3065\u3044\u3066\u30d4\u30af\u30bb\u30eb\u9593\u9694\u3092\u9078\u629e\u3059\u308b\u65b9\u6cd5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.telaled.com\/ja\/calculating-pixels-per-inch-um-guia-claro-e-pratico\/#Principais_conclusoes\" >\u4e3b\u306a\u8abf\u67fb\u7d50\u679c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.telaled.com\/ja\/calculating-pixels-per-inch-um-guia-claro-e-pratico\/#Resumo_das_Formulas\" >\u516c\u5f0f\u306e\u8981\u7d04<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.telaled.com\/ja\/calculating-pixels-per-inch-um-guia-claro-e-pratico\/#Consideracoes_finais\" >\u6700\u7d42\u7684\u306a\u8003\u5bdf<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"O_que_significa_PPI_em_termos_simples\"><\/span>PPI \u3068\u306f\u7c21\u5358\u306b\u8a00\u3046\u3068\u3069\u3046\u3044\u3046\u610f\u5473\u3067\u3059\u304b?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div>\n<p>PPI\uff08\u30d4\u30af\u30bb\u30eb\/\u30a4\u30f3\u30c1\uff09\u306f\u3001\u753b\u9762\u306e1\u30e9\u30a4\u30f3\u306b\u8a70\u3081\u8fbc\u307e\u308c\u305f\u30d4\u30af\u30bb\u30eb\u6570\u3067\u3059\u3002PPI\u304c\u9ad8\u3044\u307b\u3069\u3001\u8fd1\u8ddd\u96e2\u3067\u306e\u9bae\u660e\u5ea6\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002PPI\u304c\u4f4e\u3044\u307b\u3069\u3001\u96e2\u308c\u305f\u5834\u6240\u304b\u3089\u5927\u304d\u306a\u753b\u9762\u3092\u898b\u308b\u306e\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002PPI\u306f\u89e3\u50cf\u5ea6\u3068\u30b5\u30a4\u30ba\u3092\u6bd4\u8f03\u3059\u308b\u3053\u3068\u3067\u3001\u77e5\u899a\u3055\u308c\u308b\u9bae\u660e\u5ea6\u3092\u8a55\u4fa1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1153031914\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1020\" height=\"638\" src=\"https:\/\/www.telaled.com\/wp-content\/uploads\/2025\/10\/PPI-1024x640.webp\" class=\"attachment-large size-large\" alt=\"PPI\" srcset=\"https:\/\/www.telaled.com\/wp-content\/uploads\/2025\/10\/PPI-1024x640.webp 1024w, https:\/\/www.telaled.com\/wp-content\/uploads\/2025\/10\/PPI-300x188.webp 300w, https:\/\/www.telaled.com\/wp-content\/uploads\/2025\/10\/PPI-768x480.webp 768w, https:\/\/www.telaled.com\/wp-content\/uploads\/2025\/10\/PPI-1536x960.webp 1536w, https:\/\/www.telaled.com\/wp-content\/uploads\/2025\/10\/PPI-18x12.webp 18w, https:\/\/www.telaled.com\/wp-content\/uploads\/2025\/10\/PPI-600x375.webp 600w, https:\/\/www.telaled.com\/wp-content\/uploads\/2025\/10\/PPI.webp 1728w\" sizes=\"auto, (max-width: 1020px) 100vw, 1020px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1153031914 {\n  width: 90%;\n}\n<\/style>\n\t<\/div>\n\t\n<h2><span class=\"ez-toc-section\" id=\"A_formula_basica\"><\/span>\u57fa\u672c\u7684\u306a\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u3053\u306e\u5f0f\u306f\u3001\u5e45\u3068\u9ad8\u3055\u304c\u5206\u304b\u3063\u3066\u3044\u308b\u5834\u5408\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002 <a href=\"https:\/\/www.telaled.com\/ja\/compreendendo-as-pixel-tela-principais-recursos-beneficios-e-aplicacao\/\">\u30d4\u30af\u30bb\u30eb\u5358\u4f4d\u306e\u753b\u9762<\/a> \u5bfe\u89d2\u7dda\u306e\u30b5\u30a4\u30ba\uff08\u30a4\u30f3\u30c1\uff09\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002.<\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 120%;\"><em><strong>PPI = \u221a(\u5e45\u00b2 + \u9ad8\u3055\u00b2) \/ \u5bfe\u89d2\u7dda<\/strong><\/em><\/span><\/p>\n<p><strong>\u624b\u9806:<\/strong><\/p>\n<ol>\n<li>\u30d4\u30af\u30bb\u30eb\u5e45\u3092\u4e8c\u4e57\u3057\u307e\u3059\u3002<\/li>\n<li>\u30d4\u30af\u30bb\u30eb\u306e\u9ad8\u3055\u3092\u4e8c\u4e57\u3057\u307e\u3059\u3002<\/li>\n<li>2\u3064\u306e\u6b63\u65b9\u5f62\u3092\u8db3\u3057\u5408\u308f\u305b\u307e\u3059\u3002<\/li>\n<li>\u5e73\u65b9\u6839\u3092\u8a08\u7b97\u3057\u307e\u3059\uff08\u5bfe\u89d2\u30d4\u30af\u30bb\u30eb\u306e\u7d50\u679c\u306b\u306a\u308a\u307e\u3059\uff09\u3002<\/li>\n<\/ol>\n<div><em><strong>\u4f8b: 1920\u00d71080\u89e3\u50cf\u5ea6\u306e15.6\u30a4\u30f3\u30c1\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3<\/strong><\/em><\/div>\n<div>\u00a0<\/div>\n<ol>\n<li>1920\u00b2 = 3,686,400<\/li>\n<li>1080\u00b2 = 1,166,400<\/li>\n<li>\u5408\u8a08 = 3,686,400 + 1,166,400 = 4,852,800<\/li>\n<li>\u5e73\u65b9\u6839 = \u221a4,852,800 \u2248 2,202,908<\/li>\n<li>16.6\u3067\u5272\u308b\u3068\uff1a2,202,905 \/ 16.6 \u2248 141.22 PPI<\/li>\n<\/ol>\n<p>\u3053\u306e\u753b\u9762\u306f <strong>141 PPI\uff08\u30a4\u30f3\u30c1\u3042\u305f\u308a\u306e\u30d4\u30af\u30bb\u30eb\u6570\uff09<\/strong>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conversao_rapida_Pixel_Pitch_mm_-%3E_PPI\"><\/span><strong>\u30af\u30a4\u30c3\u30af\u5909\u63db: <a href=\"https:\/\/www.telaled.com\/ja\/pixel-pitch\/\">\u30d4\u30af\u30bb\u30eb\u30d4\u30c3\u30c1<\/a> \uff08mm\uff09 -&gt; PPI<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div>LED\u3084\u30c7\u30b8\u30bf\u30eb\u30b5\u30a4\u30cd\u30fc\u30b8\u3067\u306f\u3001\u30d4\u30af\u30bb\u30eb\u30d4\u30c3\u30c1\u306f\u901a\u5e38\u30df\u30ea\u30e1\u30fc\u30c8\u30eb\u5358\u4f4d\u3067\u6e2c\u5b9a\u3055\u308c\u307e\u3059\u3002\u30d4\u30c3\u30c1\uff08P\u3001\u5358\u4f4d\u306fmm\uff09\u3092PPI\u306b\u5909\u63db\u3057\u307e\u3059\u3002<\/div>\n<div>\u00a0<\/div>\n<div><em>PPI = 25.4\/P<\/em><\/div>\n<div>\u00a0<\/div>\n<div><em>\uff0825.4 mm = 1\u30a4\u30f3\u30c1\uff09<\/em><\/div>\n<div>\u00a0<\/div>\n<div><em>\u4f8b: P = 2.5 m \u2192 25.4\/2.5 = 10.16 m PPI<\/em><\/div>\n<h3><span class=\"ez-toc-section\" id=\"Faixas_de_referencia_comuns_de_PPI_e_orientacoes_de_visualizacao\"><\/span><strong>\u4e00\u822c\u7684\u306aPPI\u57fa\u6e96\u7bc4\u56f2\u3068\u8868\u793a\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u3053\u306e\u60c5\u5831\u306f\u76ee\u5b89\u3068\u3057\u3066\u3054\u5229\u7528\u304f\u3060\u3055\u3044\u3002\u30ea\u30b9\u30c8\u306b\u306f\u3001\u8a72\u5f53\u3059\u308b\u5834\u5408\u3001\u30d4\u30af\u30bb\u30eb\u9593\u9694\uff08\u30df\u30ea\u30e1\u30fc\u30c8\u30eb\u5358\u4f4d\uff09\u3068\u304a\u304a\u3088\u305d\u306e\u8996\u8074\u8ddd\u96e2\uff08\u30e1\u30fc\u30c8\u30eb\u5358\u4f4d\uff09\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<table dir=\"ltr\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\" data-sheets-root=\"1\" data-sheets-baot=\"1\">\n<colgroup>\n<col width=\"218\" \/>\n<col width=\"175\" \/>\n<col width=\"268\" \/><\/colgroup>\n<tbody>\n<tr>\n<td>\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3<\/td>\n<td>300\uff5e500PPI<\/td>\n<td>\u6a19\u6e96\u7684\u306a\u8996\u8074\u8ddd\u96e2: \u7d040.25 m<\/td>\n<\/tr>\n<tr>\n<td>\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3<\/td>\n<td>120\uff5e200PPI<\/td>\n<td>\u6a19\u6e96\u7684\u306a\u8996\u8074\u8ddd\u96e2: \u7d040.5\uff5e0.8 m<\/td>\n<\/tr>\n<tr>\n<td>\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u30e2\u30cb\u30bf\u30fc<\/td>\n<td>90\uff5e220 PPI\uff08\u30b5\u30a4\u30ba\u3068\u89e3\u50cf\u5ea6\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\uff09<\/td>\n<td>\u6a19\u6e96\u7684\u306a\u8996\u8074\u8ddd\u96e2: \u7d040.6\uff5e1.0 m<\/td>\n<\/tr>\n<tr>\n<td>\u30c6\u30ec\u30d3<\/td>\n<td>40\uff5e150PPI<\/td>\n<td>\u6a19\u6e96\u7684\u306a\u8996\u8074\u8ddd\u96e2: \u7d041.5\uff5e4m<\/td>\n<\/tr>\n<tr>\n<td>\u5c4b\u5185\u74b0\u5883\u5411\u3051LED\u30d1\u30cd\u30eb<\/td>\n<td>P1.2\uff5eP3\u3002\u7d048.5\uff5e21PPI<\/td>\n<td>\u8996\u8074\u8ddd\u96e2: \u7d044\uff5e20m<\/td>\n<\/tr>\n<tr>\n<td>\u5927\u578b\u5c4b\u5916LED\u30d1\u30cd\u30eb<\/td>\n<td>P4\uff5eP10\u3002\u7d042.5\uff5e6.35PPI<\/td>\n<td>\u8996\u8074\u8ddd\u96e2\u7d044\uff5e20m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u8996\u8074\u8ddd\u96e2\u3092\u63a8\u5b9a\u3059\u308b\u306b\u306f\u30e1\u30fc\u30c8\u30eb\u3092\u4f7f\u7528\u3057\u3001\u30d4\u30af\u30bb\u30eb\u9593\u9694\u3092\u8a08\u7b97\u3059\u308b\u306b\u306f\u30df\u30ea\u30e1\u30fc\u30c8\u30eb\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Regras_praticas_para_projetar_e_comprar\"><\/span><strong>\u8a2d\u8a08\u3068\u8cfc\u5165\u306b\u95a2\u3059\u308b\u5b9f\u8df5\u7684\u306a\u30eb\u30fc\u30eb<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u30e6\u30fc\u30b6\u30fc\u304c\u3058\u3063\u304f\u308a\u8aad\u3080\u3068\u601d\u308f\u308c\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u5834\u5408\u306f\u3001\u9ad8\u3044 PPI \u3092\u76ee\u6307\u3057\u307e\u3059\u3002<\/li>\n<li>\u770b\u677f\u3084\u5927\u578b\u770b\u677f\u306e\u5834\u5408\u306f\u3001\u30d4\u30af\u30bb\u30eb\u9593\u9694\u3092\u5e83\u304f\u3057\u3001PPI\u3092\u4f4e\u304f\u8a2d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u306f\u5927\u304d\u306a\u30d5\u30a9\u30f3\u30c8\u3068\u592a\u5b57\u306e\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u30ac\u30e9\u30b9\u306eLED\u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u5834\u5408\u30012.5mm\u672a\u6e80\u306e\u30d4\u30af\u30bb\u30eb\u30d4\u30c3\u30c1\u306f\u77ed\u8ddd\u96e2\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u8857\u8def\u706f\u306e\u5834\u5408<\/li>\n<li>\u8996\u8074\u8005\u306b\u9762\u3057\u305f\u30d5\u30a1\u30b5\u30fc\u30c9\u306e\u8996\u8074\u8ddd\u96e2\u304c\u308f\u304b\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001P4\uff5eP10\u304c\u4e00\u822c\u7684\u3067\u3059\u3002<\/li>\n<li>\u8996\u8074\u8ddd\u96e2\u304c\u308f\u304b\u3063\u305f\u3089\u3001\u305d\u306e\u8ddd\u96e2\u3067\u500b\u3005\u306e\u30d4\u30af\u30bb\u30eb\u304c\u898b\u3048\u306a\u304f\u306a\u308b\u3088\u3046\u306a\u30d4\u30af\u30bb\u30eb\u9593\u9694\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u7c21\u5358\u306a\u30eb\u30fc\u30eb\u3068\u3057\u3066\u3001\u8996\u8074\u8ddd\u96e2\u304cX\u30e1\u30fc\u30c8\u30eb\u306e\u5834\u5408\u3001\u30d4\u30af\u30bb\u30eb\u9593\u9694\u306f\u7d04X\u00d71.0\uff5e1.5\u306b\u306a\u308a\u307e\u3059\uff08\u304a\u304a\u3088\u305d\u306e\u8aad\u307f\u3084\u3059\u3055\u3092\u6e2c\u308b\u305f\u3081\u306e\u5b9f\u7528\u7684\u306a\u30eb\u30fc\u30eb\u3067\u3059\u3002\u8996\u899a\u7684\u306b\u8abf\u6574\u3057\u3066\u304f\u3060\u3055\u3044\uff09\u3002.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Erros_frequentes\"><\/span>\u3088\u304f\u3042\u308b\u9593\u9055\u3044<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>\u753b\u9762\u30b5\u30a4\u30ba\u3092\u8003\u616e\u305b\u305a\u306b\u89e3\u50cf\u5ea6\u3092\u6bd4\u8f03\u3059\u308b\u306e\u306f\u5f97\u7b56\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u975e\u5e38\u306b\u5927\u304d\u306a\u30d1\u30cd\u30eb\u3092\u642d\u8f09\u3057\u305f4K\u30c6\u30ec\u30d3\u3067\u3082\u3001\u975e\u5e38\u306b\u8fd1\u3044\u5834\u6240\u306b\u5ea7\u3063\u3066\u3044\u308b\u3068\u307c\u3084\u3051\u3066\u898b\u3048\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u5c0f\u3055\u306a\u753b\u9762\u306e\u5834\u5408\u306f\u30d4\u30af\u30bb\u30eb\u30d4\u30c3\u30c1\u306e\u307f\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u643a\u5e2f\u96fb\u8a71\u3084\u30e2\u30cb\u30bf\u30fc\u306e\u5834\u5408\u306f\u3001PPI\uff081\u30a4\u30f3\u30c1\u3042\u305f\u308a\u306e\u30d4\u30af\u30bb\u30eb\u6570\uff09\u3092\u8a08\u7b97\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>LED\u306e\u30d4\u30af\u30bb\u30eb\u9593\u9694\u306f\u4fa1\u683c\u3060\u3051\u3067\u6c7a\u3081\u308b\u306e\u306f\u4e0d\u5341\u5206\u3067\u3059\u3002\u5e0c\u671b\u3059\u308b\u8996\u8074\u8ddd\u96e2\u306b\u5fdc\u3058\u3066\u9593\u9694\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Entendendo_a_relacao_entre_PPI_e_espacamento_entre_pixels\"><\/span>PPI\u3068\u30d4\u30af\u30bb\u30eb\u9593\u9694\u306e\u95a2\u4fc2\u3092\u7406\u89e3\u3059\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div>PPI \u3068\u30d4\u30af\u30bb\u30eb \u30d4\u30c3\u30c1\u306f\u30d4\u30af\u30bb\u30eb\u5bc6\u5ea6\u3092\u8868\u3057\u307e\u3059\u304c\u3001\u5358\u4f4d\u304c\u7570\u306a\u308a\u307e\u3059\u3002<\/div>\n<div>\u00a0<\/div>\n<ul>\n<li>PPI (1 \u30a4\u30f3\u30c1\u3042\u305f\u308a\u306e\u30d4\u30af\u30bb\u30eb\u6570) \u2013 \u30e2\u30cb\u30bf\u30fc\u3001\u643a\u5e2f\u96fb\u8a71\u3001\u30c6\u30ec\u30d3\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>\u30d4\u30af\u30bb\u30eb\u30d4\u30c3\u30c1\uff08mm\uff09 - LED\u30b9\u30af\u30ea\u30fc\u30f3\u3067\u4f7f\u7528\u3055\u308c\u308b<\/li>\n<\/ul>\n<div>\u00a0<\/div>\n<div>\u30d4\u30af\u30bb\u30eb\u30d4\u30c3\u30c1\u304c\u5c0f\u3055\u304f\u306a\u308b\u3068PPI\u306f\u5897\u52a0\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u753b\u9762\u304c\u3088\u308a\u9bae\u660e\u306a\u30c7\u30a3\u30c6\u30fc\u30eb\u3092\u8868\u793a\u3067\u304d\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u8fd1\u8ddd\u96e2\u3067\u898b\u308b\u5834\u5408\uff08\u5236\u5fa1\u5ba4\u3084\u5c4b\u5185\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u306a\u3069\uff09\u306f\u3001P1.5\u3084P2\u306a\u3069\u306e\u3088\u308a\u5c0f\u3055\u306a\u30d4\u30af\u30bb\u30eb\u30d4\u30c3\u30c1\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5927\u578b\u306e\u770b\u677f\u306e\u5834\u5408\u306f\u3001, <a href=\"https:\/\/www.telaled.com\/ja\/fabrica\/modulo-painel-de-led-p6\/\">P6<\/a> a <a href=\"https:\/\/www.telaled.com\/ja\/fabrica\/modulo-painel-de-led-p10\/\">P10<\/a> \u305d\u308c\u306f\u3088\u308a\u5b9f\u7528\u7684\u304b\u3064\u7d4c\u6e08\u7684\u3067\u3059\u3002.<\/div>\n<h3><span class=\"ez-toc-section\" id=\"Calculos_de_exemplo_passo_a_passo\"><\/span>\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7\u306e\u8a08\u7b97\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div><em><strong>\u4f8b1\uff1a\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3<\/strong><\/em><br \/><em><strong>\u753b\u9762\u89e3\u50cf\u5ea6: 2532 x 117<\/strong><\/em><br \/><em><strong>\u753b\u9762\u30b5\u30a4\u30ba\uff1a6.1\u30a4\u30f3\u30c1<\/strong><\/em><\/div>\n<div>\u00a0<\/div>\n<div><strong>PPI = sqrt((2532^2 + 1170^2)) \/ 6.1<\/strong><br \/><strong>PPI = \u5e73\u65b9\u6839(6412224 + 1368900) \/ 6.1<\/strong><br \/><strong>PPI = \u5e73\u65b9\u6839(7781124) \/ 6.1<\/strong><br \/><strong>PPI = 2789.47 \/ 6.1<\/strong><br \/><strong>PPI = 457.3<\/strong><\/div>\n<div>\u00a0<\/div>\n<div>\u7d50\u679c: 457 PPI\u3002\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306e\u753b\u9762\u304c\u8fd1\u304f\u3067\u898b\u308b\u3068\u975e\u5e38\u306b\u9bae\u660e\u306b\u898b\u3048\u308b\u7406\u7531\u304c\u3053\u308c\u3067\u308f\u304b\u308a\u307e\u3059\u3002<\/div>\n<div>\u00a0<\/div>\n<div>\n<div><em><strong>\u4f8b2: LED\u30b9\u30af\u30ea\u30fc\u30f3\uff08\u30d4\u30af\u30bb\u30eb\u30d4\u30c3\u30c12.0 mm\uff09<\/strong><\/em><\/div>\n<div>\u00a0<\/div>\n<div><strong>PPI = 25.4 \/ 2.0<\/strong><\/div>\n<div><strong>PPI = 12.7<\/strong><\/div>\n<div>\u00a0<\/div>\n<div>\u7d50\u679c: 12.7 PPI\u3001\u8996\u8074\u8ddd\u96e2\u7d04 2 \u30e1\u30fc\u30c8\u30eb\u306e\u5c4b\u5185\u4f7f\u7528\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"Como_escolher_o_espacamento_entre_pixels_com_base_na_distancia_de_visualizacao\"><\/span>\u8996\u8074\u8ddd\u96e2\u306b\u57fa\u3065\u3044\u3066\u30d4\u30af\u30bb\u30eb\u9593\u9694\u3092\u9078\u629e\u3059\u308b\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div>\n<div>\n<div>\u7c21\u5358\u306a\u7d4c\u9a13\u5247:<\/div>\n<div>\u30d4\u30af\u30bb\u30eb\u9593\u306e\u8ddd\u96e2\uff08mm\uff09\u2248\u6700\u5c0f\u8996\u8074\u8ddd\u96e2\uff08\u30e1\u30fc\u30c8\u30eb\uff09<\/div>\n<div>\u00a0<\/div>\n<div><em>\u4f8b:<\/em><\/div>\n<div><em>\u753b\u9762 <a href=\"https:\/\/www.telaled.com\/ja\/fabrica\/modulo-painel-de-led-p2-5\/\">P2.5 <\/a>\u2192 \u7d042.5\u30e1\u30fc\u30c8\u30eb\u306e\u8ddd\u96e2\u304b\u3089\u898b\u308b\u306e\u304c\u30d9\u30b9\u30c8<\/em><\/div>\n<div><em>\u753b\u9762 <a href=\"https:\/\/www.telaled.com\/ja\/fabrica\/modulo-painel-de-led-p5\/\">P5<\/a> \u2192 \u7d045\u30e1\u30fc\u30c8\u30eb\u306e\u8ddd\u96e2\u304b\u3089\u898b\u308b\u306e\u304c\u30d9\u30b9\u30c8<\/em><\/div>\n<div><em>P10 \u2192 \u7d0410\u30e1\u30fc\u30c8\u30eb\u306e\u8ddd\u96e2\u304b\u3089\u898b\u3084\u3059\u3044<\/em><\/div>\n<div>\u00a0<\/div>\n<div>\u3053\u306e\u30eb\u30fc\u30eb\u306f\u53b3\u5bc6\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u7c21\u5358\u306a\u8a08\u753b\u30ac\u30a4\u30c9\u3068\u3057\u3066\u306f\u5f79\u7acb\u3061\u307e\u3059\u3002<\/div>\n<\/div>\n<\/div>\n\t<div id=\"gap-452378142\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-452378142 {\n  padding-top: 10px;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"gap-2138468777\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-2138468777 {\n  padding-top: 10px;\n}\n<\/style>\n\t<\/div>\n\t\n<h3><span class=\"ez-toc-section\" id=\"Principais_conclusoes\"><\/span>\u4e3b\u306a\u8abf\u67fb\u7d50\u679c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div>\n<ul>\n<li>PPI \u306f\u3001\u753b\u50cf\u3092\u8fd1\u304f\u3067\u898b\u305f\u3068\u304d\u306e\u8a73\u7d30\u30ec\u30d9\u30eb\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<li>\u30d4\u30af\u30bb\u30eb\u30d4\u30c3\u30c1\u306f\u3001\u753b\u9762\u4e0a\u306e LED \u9593\u306e\u7269\u7406\u7684\u306a\u8ddd\u96e2\u3067\u3059\u3002<\/li>\n<li>PPI \u304c\u9ad8\u304f\u306a\u308b\u304b\u30d4\u30af\u30bb\u30eb \u30d4\u30c3\u30c1\u304c\u5c0f\u3055\u304f\u306a\u308b\u3068\u3001\u753b\u50cf\u306e\u30b5\u30a4\u30ba\u306f\u5c0f\u3055\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n<li>\u753b\u9762\u306e\u30d4\u30af\u30bb\u30eb\u5bc6\u5ea6\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u753b\u9762\u3092\u898b\u308b\u3068\u304d\u306b\u901a\u5e38\u5ea7\u308b\u8ddd\u96e2\u306b\u9069\u3057\u305f\u3082\u306e\u3067\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"Resumo_das_Formulas\"><\/span>\u516c\u5f0f\u306e\u8981\u7d04<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div><em><strong>\u4fbf\u5b9c\u4e0a\u30012 \u3064\u306e\u6570\u5f0f\u3092\u30d7\u30ec\u30fc\u30f3\u30c6\u30ad\u30b9\u30c8\u3067\u793a\u3057\u307e\u3059\u3002<\/strong><\/em><\/div>\n<div>\u00a0<\/div>\n<div><em>\u753b\u9762\u306e\u5834\u5408\uff08\u89e3\u50cf\u5ea6\u3068\u30b5\u30a4\u30ba\u3092\u4f7f\u7528\uff09\uff1a<\/em><\/div>\n<div>\u00a0<\/div>\n<div>PPI = sqrt ((\u5e45\u306e2\u4e57 + \u9ad8\u3055\u306e2\u4e57)) \/ \u5bfe\u89d2\u7dda<\/div>\n<div>\u00a0<\/div>\n<div><em><strong>LED\u30d1\u30cd\u30eb\u306e\u5834\u5408\uff08\u30d4\u30af\u30bb\u30eb\u9593\u9694\u306fmm\uff09<\/strong><\/em><\/div>\n<div>\u00a0<\/div>\n<div>PPI = 25.4 \/ \u30d4\u30af\u30bb\u30eb\u9593\u9694<\/div>\n<div>\u00a0<\/div>\n<h3><span class=\"ez-toc-section\" id=\"Consideracoes_finais\"><\/span>\u6700\u7d42\u7684\u306a\u8003\u5bdf<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div>\n<div>1\u30a4\u30f3\u30c1\u3042\u305f\u308a\u306e\u30d4\u30af\u30bb\u30eb\u6570\uff08PPI\uff09\u306e\u8a08\u7b97\u65b9\u6cd5\u3092\u77e5\u3063\u3066\u304a\u304f\u3068\u3001\u753b\u9762\u3092\u9078\u629e\u307e\u305f\u306f\u6bd4\u8f03\u3059\u308b\u969b\u306b\u3001\u3088\u308a\u60c5\u5831\u306b\u57fa\u3065\u3044\u305f\u9078\u629e\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u753b\u9762\u306e\u771f\u306e\u9bae\u660e\u5ea6\u3092\u793a\u3059\u3060\u3051\u3067\u306a\u304f\u3001\u300c\u201c<a href=\"https:\/\/www.telaled.com\/ja\/fabrica\/painel-led-full-hd-da-serie-the\/\">\u30d5\u30ebHD<\/a>\u201d\u300c\u300d\u307e\u305f\u306f\u300c4K\u300d\u3002LED \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5834\u5408\u3001\u30d4\u30af\u30bb\u30eb \u30d4\u30c3\u30c1 (PiP) \u3092 PPI \u306b\u5909\u63db\u3059\u308b\u3068\u3001\u9060\u8ddd\u96e2\u3067\u306e\u9bae\u660e\u306a\u753b\u8cea\u3068\u7406\u60f3\u7684\u306a\u8996\u8074\u8ddd\u96e2\u304c\u5f97\u3089\u308c\u307e\u3059\u3002.<\/div>\n<div>\u00a0<\/div>\n<div>\u30c7\u30b6\u30a4\u30ca\u30fc\u3001\u30a4\u30f3\u30c6\u30b0\u30ec\u30fc\u30bf\u30fc\u3001\u30d0\u30a4\u30e4\u30fc\u306e\u3044\u305a\u308c\u3067\u3042\u3063\u3066\u3082\u3001PPI (\u30dd\u30b9\u30c8\u30d4\u30f3\u30dd\u30a4\u30f3\u30c8\u89e3\u50cf\u5ea6) \u306e\u6982\u5ff5\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u753b\u9762\u306e\u8996\u899a\u54c1\u8cea\u304c\u7d19\u9762\u306b\u8868\u793a\u3055\u308c\u308b\u306e\u3068\u540c\u3058\u306b\u306a\u308a\u307e\u3059\u3002<\/div>\n<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_958491694 {\n  padding-top: 60px;\n  padding-bottom: 60px;\n  min-height: 300px;\n  background-color: rgb(245, 245, 245);\n}\n<\/style>\n\t<\/section>","protected":false},"excerpt":{"rendered":"","protected":false},"author":4,"featured_media":4940,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,21],"tags":[],"class_list":["post-4939","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","category-intercambio-tecnico"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Calculating Pixels per Inch: Um Guia Claro e Pr\u00e1tico | TELALED<\/title>\n<meta name=\"description\" content=\"Aprenda a calculating Pixels per Inch (PPI) usando f\u00f3rmulas simples e exemplos pr\u00e1ticos. 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