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\u95ee\u98983\uff1a\u9632\u6c34\u626c\u58f0\u5668\u80fd\u5426\u957f\u671f\u627f\u53d7\u76d0\u6c34\u66b4\u9732\uff1f<\/strong> \u95ee\u98984\uff1a\u9632\u6c34\u626c\u58f0\u5668\u8bbe\u8ba1\u4e2d\u6700\u5e38\u89c1\u7684\u6545\u969c\u70b9\u662f\u4ec0\u4e48\uff1f<\/strong> \u95ee\u98985\uff1a\u6c14\u5019\u53d8\u5316\u5982\u4f55\u5f71\u54cd\u9632\u6c34\u626c\u58f0\u5668\u8bbe\u8ba1\u6807\u51c6\uff1f<\/strong> \u95ee\u98986\uff1a\u9632\u6c34\u6027\u80fd\u4e0e\u97f3\u9891\u6027\u80fd\u4e4b\u95f4\u662f\u5426\u5b58\u5728\u6743\u8861\uff1f<\/strong> The Fundamentals of IP Ratings and Environmental Protection Waterproof speaker design begins with understanding the International Protection (IP) rating system that defines exactly how resistant electronic devices are to environmental intrusions. The first digit following “IP” indicates solid particle protection (6 being dust-tight), while the second digit represents liquid ingress protection. For waterproof audio products, […]<\/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-9420","post","type-post","status-publish","format-standard","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.zehsm.com\/ar\/wp-json\/wp\/v2\/posts\/9420","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zehsm.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zehsm.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zehsm.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zehsm.com\/ar\/wp-json\/wp\/v2\/comments?post=9420"}],"version-history":[{"count":1,"href":"https:\/\/www.zehsm.com\/ar\/wp-json\/wp\/v2\/posts\/9420\/revisions"}],"predecessor-version":[{"id":9421,"href":"https:\/\/www.zehsm.com\/ar\/wp-json\/wp\/v2\/posts\/9420\/revisions\/9421"}],"wp:attachment":[{"href":"https:\/\/www.zehsm.com\/ar\/wp-json\/wp\/v2\/media?parent=9420"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zehsm.com\/ar\/wp-json\/wp\/v2\/categories?post=9420"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zehsm.com\/ar\/wp-json\/wp\/v2\/tags?post=9420"}],"curies":[{"name":"\u0648\u0648\u0631\u062f\u0628\u0631\u064a\u0633","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"\u0645\u0643\u0628\u0631](\"https:\/\/www.zehsm.com\/wp-content\/uploads\/2026\/01\/28x28mm-4ohm-3w-loudspeaker-square.jpg\" "\\"\u0645\u0643\u0628\u0631")
<\/p>\n![\"\u0645\u0643\u0628\u0631](\"https:\/\/www.zehsm.com\/wp-content\/uploads\/2026\/01\/20x35mm-Built-in-mounting-hole-speaker-8ohm-1.5w.jpg\" "\\"\u0645\u0643\u0628\u0631")
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\n
\n| \u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627<\/strong> | \u062a\u0635\u0646\u064a\u0641 IP<\/strong> | \u062a\u0628\u0627\u064a\u0646 \u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0627\u0644\u062a\u0631\u062f\u062f<\/strong> | \u062a\u062d\u0645\u0644 \u0627\u0644\u0639\u0645\u0642<\/strong> | \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0645\u0627\u0644\u062d\u0629<\/strong> |
\n|\u2014\u2014\u2014\u2014\u2014-|\u2014\u2014\u2014\u2014\u2014|\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014|\u2014\u2014\u2014\u2014\u2014\u2014\u2014|\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2013|
\n| \u062d\u0634\u0648\u0629 \u0645\u0637\u0627\u0637\u064a\u0629 \u062a\u0642\u0644\u064a\u062f\u064a\u0629<\/strong> | IP67 | \u00b14.2dB | 1\u0645\/30\u062f\u0642\u064a\u0642\u0629 | 100 \u0633\u0627\u0639\u0629 |
\n| \u0644\u062d\u0627\u0645 \u0641\u0648\u0642 \u0635\u0648\u062a\u064a<\/strong> | IP68 | \u00b12.8dB | 3\u0645 \u0645\u0633\u062a\u0645\u0631 | 300 \u0633\u0627\u0639\u0629 |
\n| \u063a\u0634\u0627\u0621 ePTFE<\/strong> | IP68 | \u00b11.3dB | 5\u0645 \u0645\u0633\u062a\u0645\u0631 | 1000+ \u0633\u0627\u0639\u0629 |
\n| \u062e\u062a\u0645 \u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a \u0630\u0643\u064a<\/strong> | IP69K | \u00b10.9dB | 10\u0645 \u0645\u0633\u062a\u0645\u0631 | 2000+ \u0633\u0627\u0639\u0629 |<\/p>\n\u0639\u0644\u0645 \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u0627\u0644\u0627\u0628\u062a\u0643\u0627\u0631 \u0627\u0644\u0647\u064a\u0643\u0644\u064a<\/h2>\n
\n
\u5236\u9020\u5de5\u827a\u4e0e\u8d28\u91cf\u4fdd\u8bc1<\/h2>\n
\u4e13\u4e1a\u95ee\u7b54\uff1a\u9632\u6c34\u626c\u58f0\u5668\u5de5\u7a0b<\/h2>\n
\nIP67\u4fdd\u8bc1\u57281\u7c73\u6df1\u6c34\u4e2d\u6d78\u6ce130\u5206\u949f\u7684\u4fdd\u62a4\u3002IP68\u8ba4\u8bc1\u8981\u6c42\u5236\u9020\u5546\u6307\u5b9a\u6761\u4ef6\uff0c\u4f46\u901a\u5e38\u8868\u793a\u6301\u7eed\u6d78\u6ca1\u8d85\u8fc71\u7c73\uff08\u901a\u5e38\u4e3a1.5-3\u7c73\uff09\u3002IP69K\u4ee3\u8868\u5b8c\u5168\u4e0d\u540c\u7684\u6807\u51c6\uff0c\u9002\u7528\u4e8e\u9ad8\u538b\u9ad8\u6e29\u51b2\u6d17\uff0880\u00b0C\u6c34\uff0c80-100 bar\u538b\u529b\uff0c\u4ece\u7279\u5b9a\u89d2\u5ea6\u55b7\u5c04\uff09\u3002\u5bf9\u4e8e\u6d77\u6d0b\u6216\u6781\u7aef\u6237\u5916\u4f7f\u7528\uff0cIP68\u52a0\u4e0a\u989d\u5916\u7684\u76d0\u6c34\u8150\u8680\u8ba4\u8bc1\u63d0\u4f9b\u4e86\u6700\u5b9e\u7528\u7684\u4fdd\u62a4\u3002.<\/em><\/p>\n
\n\u5148\u8fdb\u8bbe\u8ba1\u4f7f\u7528\u7cbe\u5bc6\u8bbe\u8ba1\u7684\u900f\u6c14\u819c\uff0c\u53ef\u5e73\u8861\u538b\u529b\u540c\u65f6\u963b\u6321\u6c34\u5206\u3002\u8fd9\u4e9bePTFE\u819c\u7684\u5b54\u5f84\u5c0f\u4e8e\u6c34\u6ef4\u4f46\u5927\u4e8e\u7a7a\u6c14\u5206\u5b50\u3002\u6b64\u5916\uff0c\u73b0\u4ee3\u8bbe\u8ba1\u91c7\u7528\u72ec\u7acb\u7684\u58f0\u5b66\u8154\u5ba4\uff0c\u914d\u5907\u8c03\u8c10\u7aef\u53e3\uff0c\u5229\u7528\u8ff7\u5bab\u5f0f\u8def\u5f84\u548c\u758f\u6c34\u7f51\u5141\u8bb8\u632f\u819c\u8fd0\u52a8\u540c\u65f6\u9632\u6b62\u6c34\u8fdb\u5165\u3002\u6700\u65b0\u7684DSP\u7b97\u6cd5\u8fd8\u8865\u507f\u4e86\u5bc6\u5c01\u5f15\u8d77\u7684\u5fae\u5c0f\u58f0\u5b66\u53d8\u5316\u3002.<\/em><\/p>\n
\n\u771f\u6b63\u7684\u8239\u7528\u7ea7\u626c\u58f0\u5668\u9700\u8981\u8d85\u51fa\u6807\u51c6IP\u7b49\u7ea7\u7684\u989d\u5916\u4fdd\u62a4\u3002\u5bfb\u627e\u8010\u8150\u8680\u6750\u6599\uff0c\u5982316\u4e0d\u9508\u94a2\u786c\u4ef6\u3001\u6297\u7d2b\u5916\u7ebf\u5916\u58f3\u548c\u4e13\u95e8\u7ecf\u8fc7\u76d0\u6c34\u6d4b\u8bd5\u7684\u578b\u53f7\u3002\u8bb8\u591a\u5236\u9020\u5546\u73b0\u5728\u6839\u636eASTM B117\u6807\u51c6\u8fdb\u884c500\u5c0f\u65f6\u4ee5\u4e0a\u7684\u76d0\u96fe\u6d4b\u8bd5\u3002\u5bf9\u4e8e\u957f\u671f\u76d0\u6c34\u4f7f\u7528\uff0c\u7535\u6c60\u4ed3\u4e2d\u5e26\u6709\u53ef\u66f4\u6362\u7845\u80f6\u5e72\u71e5\u76d2\u7684\u578b\u53f7\u901a\u8fc7\u5438\u6536\u6b8b\u7559\u6c34\u5206\u663e\u8457\u5ef6\u957f\u5bff\u547d\u3002.<\/em><\/p>\n
\n\u5386\u53f2\u6570\u636e\u663e\u793a\uff0c43%\u7684\u6545\u969c\u53d1\u751f\u5728\u5145\u7535\u7aef\u53e3\u76d6\uff0c28%\u5728\u6309\u94ae\u63a5\u53e3\uff0c19%\u5728\u5916\u58f3\u63a5\u7f1d\uff0c10%\u5728\u626c\u58f0\u5668\u632f\u819c\u3002\u73b0\u4ee3\u8bbe\u8ba1\u901a\u8fc7\u78c1\u5438\u81ea\u5bc6\u5c01\u7aef\u53e3\u3001\u7535\u5bb9\u5f0f\u89e6\u6478\u63a7\u5236\u66ff\u4ee3\u673a\u68b0\u6309\u94ae\u3001\u8d85\u58f0\u6ce2\u710a\u63a5\u66ff\u4ee3\u7c98\u5408\u63a5\u5934\u4ee5\u53ca\u591a\u5c42\u590d\u5408\u632f\u819c\u5e26\u5197\u4f59\u4fdd\u62a4\u6765\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\u3002.<\/em><\/p>\n
\n\u5236\u9020\u5546\u6b63\u5728\u9002\u5e94\u66f4\u6781\u7aef\u7684\u73af\u5883\u6761\u4ef6\u30022024\u5e74\u884c\u4e1a\u6807\u51c6\u73b0\u5728\u5305\u62ec\u5bf9\u66f4\u9891\u7e41\u7684\u70ed\u5faa\u73af\u3001\u66f4\u9ad8\u7d2b\u5916\u7ebf\u66b4\u9732\u548c\u66f4\u5bbd\u6e7f\u5ea6\u8303\u56f4\u7684\u6d4b\u8bd5\u3002\u65b0\u578b\u53f7\u5728-40\u00b0C\u81f385\u00b0C\u7684\u6e29\u5ea6\u6781\u7aef\u4e0b\u8fdb\u884c\u6d4b\u8bd5\uff0c\u5e76\u5e26\u6709\u6a21\u62df\u6c99\u6f20\u5230\u5c71\u5730\u73af\u5883\u7684\u5feb\u901f\u8fc7\u6e21\u5faa\u73af\u3002\u538b\u529b\u5e73\u8861\u7cfb\u7edf\u53d8\u5f97\u66f4\u52a0\u7075\u654f\uff0c\u4ee5\u9002\u5e94\u66b4\u98ce\u96e8\u6216\u6d77\u62d4\u53d8\u5316\u671f\u95f4\u66f4\u5feb\u7684\u5927\u6c14\u53d8\u5316\u3002.<\/em><\/p>\n
\n\u867d\u7136\u65e9\u671f\u9632\u6c34\u626c\u58f0\u5668\u5728\u97f3\u9891\u4e0a\u5b58\u5728\u663e\u8457\u59a5\u534f\uff0c\u4f46\u5f53\u524d\u9ad8\u7aef\u578b\u53f7\u901a\u8fc7\u591a\u9879\u521b\u65b0\u5c06\u5176\u6700\u5c0f\u5316\uff1a\u7528\u4e8e\u4f4e\u97f3\u54cd\u5e94\u7684\u66f4\u5927\u88ab\u52a8\u8f90\u5c04\u5668\u3001\u52a8\u6001DSP\u6839\u636e\u5bc6\u5c01\u7279\u6027\u8fdb\u884c\u8c03\u6574\uff0c\u4ee5\u53ca99%\u58f0\u5b66\u900f\u660e\u7684\u5148\u8fdb\u632f\u819c\u6750\u6599\u3002\u5269\u4f59\u7684\u59a5\u534f\u4e3b\u8981\u4f53\u73b0\u5728\u6700\u5927\u97f3\u91cf\u80fd\u529b\uff08\u5bc6\u5c01\u8bbe\u8ba1\u901a\u5e38\u6700\u5927SPL\u4f4e10-15%\uff09\u4ee5\u53ca\u67d0\u4e9b\u5b9e\u73b0\u4e2d16kHz\u4ee5\u4e0a\u7684\u8f7b\u5fae\u9ad8\u9891\u8870\u51cf\u3002.<\/em><\/p>","protected":false},"excerpt":{"rendered":"