{"id":3417,"date":"2026-10-14T22:07:28","date_gmt":"2026-10-15T06:07:28","guid":{"rendered":"https:\/\/derkhvac.com\/?p=3417"},"modified":"2026-10-14T22:25:41","modified_gmt":"2026-10-15T06:25:41","slug":"%e4%ba%a4%e6%b5%81%e9%a3%8e%e6%9c%ba%e7%9b%98%e7%ae%a1%e6%9c%ba%e7%bb%84%e4%b8%8e%e7%9b%b4%e6%b5%81%e9%a3%8e%e6%9c%ba%e7%9b%98%e7%ae%a1%e6%9c%ba%e7%bb%84%e7%9b%b8%e6%af%94%ef%bc%8c%e8%be%83%e9%ab%98","status":"publish","type":"post","link":"https:\/\/derkhvac.com\/zh\/ac-vs-dc-fan-coil-units-is-the-higher-initial-cost-worth-it\/","title":{"rendered":"\u4ea4\u6d41\u98ce\u673a\u76d8\u7ba1\u4e0e\u76f4\u6d41\u98ce\u673a\u76d8\u7ba1\uff1a\u8f83\u9ad8\u7684\u521d\u59cb\u6210\u672c\u503c\u5f97\u5417\uff1f"},"content":{"rendered":"

<\/p>\n\n\n\n

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\"\"<\/figure>\n\n\n\n

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\"\"<\/figure>\n\n\n\n

\u9152\u5e97\u548c\u670d\u52a1\u5f0f\u516c\u5bd3<\/h4>\n\n\n\n

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\u529e\u516c\u697c<\/h4>\n\n\n\n

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\u5c0f\u578b\u5546\u4e1a\u5efa\u7b51<\/h4>\n\n\n\n

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\u6709\u4e09\u540d\u4eba\u7269\u5c24\u5176\u503c\u5f97\u5173\u6ce8\uff1a<\/p>\n\n\n\n

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\u63a7\u5236\u517c\u5bb9\u6027\uff1a<\/strong> \u786e\u8ba4\u6240\u9009\u8bbe\u5907\u662f\u5426\u4e0e\u9879\u76ee\u7684\u6e29\u63a7\u5668\u548c\u697c\u5b87\u7ba1\u7406\u7cfb\u7edf\u517c\u5bb9\u3002\u76f4\u6d41\u7535\u673a\u5e76\u4e0d\u81ea\u52a8\u4fdd\u8bc1\u80fd\u591f\u8fde\u63a5 Modbus \u6216 BMS\u3002.<\/p>\n\n\n\n

\u5f53\u7528\u76f4\u6d41\u8bbe\u5907\u66ff\u6362\u73b0\u6709\u7684\u4ea4\u6d41\u8bbe\u5907\u65f6\uff0c\u8fd9\u4e9b\u7ec6\u8282\u5c31\u663e\u5f97\u5c24\u4e3a\u91cd\u8981\u3002.<\/p>\n\n\n\n

\u4f7f\u7528DERK\u5df2\u516c\u5e03\u7684\u4ea7\u54c1\u6570\u636e\u8fdb\u884c\u6bd4\u8f83<\/h4>\n\n\n\n

\u4e0e\u5176\u6cdb\u6cdb\u5730\u5ba3\u79f0\u8282\u80fd\uff0c\u4e0d\u5982\u8003\u5bdf\u5b9e\u9645\u4ea7\u54c1\u7684\u89c4\u683c\u53c2\u6570\u66f4\u6709\u610f\u4e49\u3002.<\/p>\n\n\n\n

DERK 2026 \u5e74\u4ea7\u54c1\u76ee\u5f55\u5217\u51fa\u4e86\u4e24\u53f0 600 CFM\u3001\u53cc\u7ba1\u3001C \u7cfb\u5217\u56db\u5411\u76d2\u5f0f\u98ce\u673a\u76d8\u7ba1\u673a\u7ec4\u7684\u4ee5\u4e0b\u6570\u636e\u3002.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u6765\u6e90\uff1aDERK 2026 \u4ea7\u54c1\u76ee\u5f55\uff0c\u56db\u5411\u5361\u5f0f C \u7cfb\u5217\uff0cD19\/D20\u3002\u6570\u503c\u4e3a\u76ee\u5f55\u89c4\u5b9a\u7684\u6d4b\u8bd5\u6761\u4ef6\u4e0b\u516c\u5e03\u7684\u578b\u53f7\u89c4\u683c\u3002.<\/em><\/p>\n\n\n\n

\u4e24\u6b3e\u673a\u578b\u7684\u6807\u79f0\u98ce\u91cf\u548c\u5236\u51b7\u80fd\u529b\u76f8\u540c\uff0c\u4f46\u76f4\u6d41\u7248\u672c\u7684\u6807\u79f0\u8f93\u5165\u529f\u7387\u8f83\u4f4e\u3002.<\/p>\n\n\n\n

\u6709\u8da3\u7684\u662f\uff0c\u8fd9\u4e24\u4e2a\u578b\u53f7\u7684\u6807\u79f0\u58f0\u538b\u7ea7\u4e5f\u90fd\u662f 45 dB(A)\u3002.<\/p>\n\n\n\n

\u8fd9\u8bf4\u660e\u4e3a\u4ec0\u4e48\u5e94\u8be5\u5206\u522b\u8bc4\u4f30\u7535\u6c14\u6027\u80fd\u548c\u58f0\u5b66\u6027\u80fd\uff0c\u800c\u4e0d\u662f\u5047\u8bbe\u76f4\u6d41\u7535\u673a\u603b\u662f\u80fd\u4ea7\u751f\u66f4\u5b89\u9759\u7684\u8bbe\u5907\u3002.<\/p>\n\n\n\n

\u4e00\u5e74\u4e0b\u6765\uff0c\u7535\u529b\u5dee\u5f02\u53ef\u80fd\u610f\u5473\u7740\u4ec0\u4e48\uff1f<\/h3>\n\n\n\n

\u8fd9\u4e24\u4e2a\u516c\u5e03\u7684\u529f\u7387\u8f93\u5165\u503c\u76f8\u5dee 37 \u74e6\u3002.<\/p>\n\n\n\n

\u4f8b\u5982\uff0c\u5047\u8bbe\u4e00\u4e2a\u9879\u76ee\u6709 200 \u53f0\u98ce\u673a\u76d8\u7ba1\u673a\u7ec4\uff0c\u6bcf\u5e74\u8fd0\u884c 3,000 \u5c0f\u65f6\uff0c\u7535\u4ef7\u4e3a\u6bcf\u5343\u74e6\u65f6 $0.15 \u7f8e\u5143\u3002.<\/p>\n\n\n\n

\u8ba1\u7b97\u5f97\u51fa\u7684\u5e74\u5ea6\u7528\u7535\u91cf\u5dee\u989d\u4e3a\uff1a<\/p>\n\n\n\n

37 \u74e6 \u00d7 200 \u5355\u4f4d \u00d7 3,000 \u5c0f\u65f6 \u00f7 1,000 = 22,200 \u5343\u74e6\u65f6<\/strong><\/p>\n\n\n\n

\u6309\u6bcf\u5343\u74e6\u65f6 0.15 \u7f8e\u5143\u8ba1\u7b97\uff0c\u7ea6\u5408\uff1a<\/p>\n\n\n\n

\u7f8e\u56fd$\u6bcf\u5e743,330\u7f8e\u5143\u3002.<\/strong><\/p>\n\n\n\n

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\u5269\u4e0b\u7684\u95ee\u9898\u662f\u4e24\u6b3e\u8f66\u578b\u4e4b\u95f4\u7684\u4ef7\u683c\u5dee\u5f02\u3002.<\/p>\n\n\n\n

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\u5982\u679c\u8425\u4e1a\u65f6\u95f4\u6709\u9650\u6216\u4ef7\u683c\u5dee\u5f02\u5f88\u5927\uff0c\u7a7a\u8c03\u53ef\u80fd\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u4ef7\u6bd4\u3002.<\/p>\n\n\n\n

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DERK\u63d0\u4f9b\u591a\u79cd\u4ea4\u6d41\u548c\u76f4\u6d41\u98ce\u673a\u76d8\u7ba1\u4ea7\u54c1\uff0c\u6db5\u76d6\u4e0d\u540c\u7684\u4ea7\u54c1\u914d\u7f6e\u3002\u5bf9\u4e8e\u9700\u8981\u8fdb\u884c\u6bd4\u8f83\u7684\u9879\u76ee\uff0c\u6211\u4eec\u7684\u56e2\u961f\u53ef\u4ee5\u63d0\u4f9b\u578b\u53f7\u89c4\u683c\u3001\u53ef\u7528\u63a7\u5236\u9009\u9879\u548c\u6280\u672f\u4fe1\u606f\uff0c\u4ee5\u5e2e\u52a9\u60a8\u9009\u62e9\u5408\u9002\u7684\u8bbe\u5907\u3002.<\/p>\n\n\n\n

\u6b63\u5728\u8ba1\u5212\u6696\u901a\u7a7a\u8c03\u5de5\u7a0b\uff1f<\/strong><\/p>\n\n\n\n

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www.derkhvac.com<\/strong><\/a><\/p>","protected":false},"excerpt":{"rendered":"

Is a DC fan coil unit worth the higher initial cost? Using published specifications from DERK’s AC and DC models, we examine power consumption, noise levels, and operating costs to explain when the additional investment makes sense\u2014and when a conventional AC unit may be the more practical choice.<\/p>","protected":false},"author":3,"featured_media":3428,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"AC vs DC Fan Coil Units: Is the Higher Initial Cost Worth It?","_seopress_titles_desc":"AC vs DC fan coil units: Compare DERK's published 56 W and 93 W models, and see how operating hours, noise and control requirements affect project costs.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","footnotes":""},"categories":[50],"tags":[],"class_list":["post-3417","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/derkhvac.com\/zh\/wp-json\/wp\/v2\/posts\/3417","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/derkhvac.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/derkhvac.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/derkhvac.com\/zh\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/derkhvac.com\/zh\/wp-json\/wp\/v2\/comments?post=3417"}],"version-history":[{"count":3,"href":"https:\/\/derkhvac.com\/zh\/wp-json\/wp\/v2\/posts\/3417\/revisions"}],"predecessor-version":[{"id":3430,"href":"https:\/\/derkhvac.com\/zh\/wp-json\/wp\/v2\/posts\/3417\/revisions\/3430"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/derkhvac.com\/zh\/wp-json\/wp\/v2\/media\/3428"}],"wp:attachment":[{"href":"https:\/\/derkhvac.com\/zh\/wp-json\/wp\/v2\/media?parent=3417"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/derkhvac.com\/zh\/wp-json\/wp\/v2\/categories?post=3417"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/derkhvac.com\/zh\/wp-json\/wp\/v2\/tags?post=3417"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}