{"id":2407,"date":"2026-05-18T08:15:22","date_gmt":"2026-05-18T08:15:22","guid":{"rendered":"https:\/\/www.tech-freshere.com.cn\/?p=2407"},"modified":"2026-05-18T08:15:22","modified_gmt":"2026-05-18T08:15:22","slug":"%e5%85%89%e6%a8%a1%e5%9d%97%ef%bc%9a%e5%ba%94%e7%94%a8%e5%9c%ba%e6%99%af%e4%b8%8e%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86%e5%85%a8%e8%a7%a3%e6%9e%90","status":"publish","type":"post","link":"https:\/\/www.tech-freshere.com.cn\/index.php\/2026\/05\/18\/%e5%85%89%e6%a8%a1%e5%9d%97%ef%bc%9a%e5%ba%94%e7%94%a8%e5%9c%ba%e6%99%af%e4%b8%8e%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86%e5%85%a8%e8%a7%a3%e6%9e%90\/","title":{"rendered":"\u5149\u6a21\u5757\uff1a\u5e94\u7528\u573a\u666f\u4e0e\u5de5\u4f5c\u539f\u7406\u5168\u89e3\u6790"},"content":{"rendered":"<h2>\u4e00\u3001\u6838\u5fc3\u5de5\u4f5c\u539f\u7406<\/h2>\n<div><\/div>\n<div>\u5149\u6a21\u5757\u7684\u672c\u8d28\u662f<strong>\u7535\u4fe1\u53f7 \u2194 \u5149\u4fe1\u53f7\u7684\u8f6c\u6362\u5668\u4ef6<\/strong>\uff0c\u662f\u5149\u7ea4\u901a\u4fe1\u7684 \u201c\u7ffb\u8bd1\u5b98\u201d\u3002<\/div>\n<div><\/div>\n<h3>1. \u57fa\u672c\u7ed3\u6784<\/h3>\n<div><\/div>\n<ul>\n<li><strong>\u53d1\u5c04\u7aef\uff08Tx\uff09<\/strong>\uff1a\u5c06\u7535\u4fe1\u53f7\u8c03\u5236\u4e3a\u5149\u4fe1\u53f7\n<ul>\n<li>\u9a71\u52a8\u7535\u8def\uff1a\u628a\u9ad8\u901f\u7535\u4fe1\u53f7\u653e\u5927\u5e76\u9a71\u52a8\u5149\u53d1\u5c04\u5668\u4ef6<\/li>\n<li>\u5149\u53d1\u5c04\u5668\u4ef6\uff1a<strong>\u6fc0\u5149\u5668\uff08LD\/VCSEL\uff09<\/strong>\uff0c\u5c06\u7535\u4fe1\u53f7\u8f6c\u6362\u4e3a\u5149\u4fe1\u53f7\uff08\u901a\u8fc7\u8c03\u5236\u5149\u7684\u5f3a\u5ea6 \/ \u76f8\u4f4d \/ \u6ce2\u957f\uff09<\/li>\n<\/ul>\n<div><\/div>\n<\/li>\n<li><strong>\u63a5\u6536\u7aef\uff08Rx\uff09<\/strong>\uff1a\u5c06\u5149\u4fe1\u53f7\u8fd8\u539f\u4e3a\u7535\u4fe1\u53f7\n<ul>\n<li>\u5149\u63a5\u6536\u5668\u4ef6\uff1a<strong>\u5149\u7535\u4e8c\u6781\u7ba1\uff08PD\/APD\uff09<\/strong>\uff0c\u5c06\u5149\u4fe1\u53f7\u8f6c\u6362\u4e3a\u5fae\u5f31\u7535\u4fe1\u53f7<\/li>\n<li>\u653e\u5927\u7535\u8def\uff1a\u5c06\u5fae\u5f31\u7535\u4fe1\u53f7\u653e\u5927\u3001\u6574\u5f62\uff0c\u6062\u590d\u4e3a\u6807\u51c6\u7535\u4fe1\u53f7<\/li>\n<\/ul>\n<div><\/div>\n<\/li>\n<li><strong>\u5176\u4ed6\u7ec4\u4ef6<\/strong>\uff1a\n<ul>\n<li>\u590d\u7528 \/ \u89e3\u590d\u7528\u5668\uff08\u5982 CWDM\/DWDM\uff09\uff1a\u5b9e\u73b0\u591a\u6ce2\u957f\u5149\u4fe1\u53f7\u5728\u4e00\u6839\u5149\u7ea4\u4e2d\u4f20\u8f93<\/li>\n<li>\u63a5\u53e3\u7ec4\u4ef6\uff1aLC\/MPO \u7b49\u5149\u7ea4\u63a5\u53e3\u3001\u91d1\u624b\u6307\u7535\u63a5\u53e3<\/li>\n<li>\u63a7\u5236\u6a21\u5757\uff1a\u76d1\u63a7\u6e29\u5ea6\u3001\u7535\u538b\u3001\u5149\u529f\u7387\u7b49\u72b6\u6001\uff08DDM\/OM \u529f\u80fd\uff09<\/li>\n<\/ul>\n<div><\/div>\n<\/li>\n<\/ul>\n<div><\/div>\n<h3>2. \u4fe1\u53f7\u8f6c\u6362\u6d41\u7a0b<\/h3>\n<div><\/div>\n<div>\n<div dir=\"ltr\">\n<div>\n<div>\n<div tabindex=\"0\" aria-describedby=\"nqelvhd\">\n<div>plaintext<\/div>\n<div><\/div>\n<\/div>\n<div>\n<div tabindex=\"0\" aria-describedby=\"0g82m1q\"><\/div>\n<div tabindex=\"0\" aria-describedby=\"lqai1wg\"><\/div>\n<div tabindex=\"0\" aria-describedby=\"iteqqip\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<pre><code>\u8bbe\u5907\u7535\u4fe1\u53f7 \u2192 \u9a71\u52a8\u7535\u8def \u2192 \u6fc0\u5149\u5668 \u2192 \u5149\u4fe1\u53f7 \u2192 \u5149\u7ea4\u4f20\u8f93 \u2192 \u5149\u7535\u4e8c\u6781\u7ba1 \u2192 \u653e\u5927\u7535\u8def \u2192 \u8bbe\u5907\u7535\u4fe1\u53f7\r\n<\/code><\/pre>\n<\/div>\n<div>\n<div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div><\/div>\n<div>\u7b80\u5355\u6765\u8bf4\uff1a<strong>\u8bbe\u5907\u628a\u6570\u636e\u4f20\u7ed9\u5149\u6a21\u5757\uff0c\u5149\u6a21\u5757 \u201c\u53d1\u5149\u201d \u4f20\u5149\u7ea4\uff1b\u5bf9\u7aef\u5149\u6a21\u5757 \u201c\u6536\u5149\u201d \u518d\u53d8\u56de\u7535\u4fe1\u53f7\u7ed9\u8bbe\u5907<\/strong>\u3002<\/div>\n<div><\/div>\n<hr \/>\n<div><\/div>\n<h2>\u4e8c\u3001\u5178\u578b\u5e94\u7528\u573a\u666f<\/h2>\n<div><\/div>\n<h3>1. \u6570\u636e\u4e2d\u5fc3\u4e0e\u4e91\u8ba1\u7b97 \ud83d\udda5\ufe0f<\/h3>\n<div><\/div>\n<ul>\n<li><strong>\u573a\u666f<\/strong>\uff1a\u670d\u52a1\u5668 &#8211; \u4ea4\u6362\u673a\u3001\u4ea4\u6362\u673a &#8211; \u8def\u7531\u5668\u3001\u673a\u67dc\u95f4 \/ \u673a\u623f\u95f4\u9ad8\u901f\u4e92\u8054<\/li>\n<li><strong>\u901f\u7387<\/strong>\uff1a10G\/25G\/100G\/400G\/800G<\/li>\n<li><strong>\u7279\u70b9<\/strong>\uff1a\u9ad8\u5bc6\u5ea6\u3001\u4f4e\u529f\u8017\u3001\u77ed\u8ddd \/ \u4e2d\u8ddd\u4f20\u8f93\uff0c\u652f\u6491\u4e91\u8ba1\u7b97\u3001\u5927\u6570\u636e\u3001AI \u7b97\u529b<\/li>\n<li><strong>\u4ee3\u8868\u6a21\u5757<\/strong>\uff1aSFP28\uff0825G\uff09\u3001QSFP28\uff08100G\uff09\u3001QSFP-DD\uff08400G\uff09\u3001OSFP\uff08800G\uff09<\/li>\n<\/ul>\n<div><\/div>\n<h3>2. 5G \u901a\u4fe1\u7f51\u7edc \ud83d\udce1<\/h3>\n<div><\/div>\n<ul>\n<li><strong>\u524d\u4f20<\/strong>\uff1a5G \u57fa\u7ad9\uff08AAU\uff09\u2192 \u57fa\u5e26\u5355\u5143\uff08BBU\uff09\uff0c25G\/50G\uff0c\u4f20\u8f93\u8ddd\u79bb\uff5e10km<\/li>\n<li><strong>\u4e2d\u4f20<\/strong>\uff1aBBU \u2192 \u6838\u5fc3\u7f51\u8fb9\u7f18\uff0c100G\uff0c\u4f20\u8f93\u8ddd\u79bb\uff5e40km<\/li>\n<li><strong>\u56de\u4f20<\/strong>\uff1a\u6838\u5fc3\u7f51\u8fb9\u7f18 \u2192 \u9aa8\u5e72\u7f51\uff0c200G\/400G\uff0c\u957f\u8ddd\u4f20\u8f93<\/li>\n<li><strong>\u4ee3\u8868\u6a21\u5757<\/strong>\uff1aSFP28\uff0825G\uff09\u3001QSFP28\uff08100G\uff09<\/li>\n<\/ul>\n<div><\/div>\n<h3>3. \u7535\u4fe1\u8fd0\u8425\u5546\u7f51\u7edc \ud83d\udcf6<\/h3>\n<div><\/div>\n<ul>\n<li><strong>\u57ce\u57df\u7f51 \/ \u9aa8\u5e72\u7f51<\/strong>\uff1a\u57ce\u5e02\u95f4\u3001\u7701\u9645\u3001\u56fd\u5bb6\u7ea7\u9ad8\u901f\u9aa8\u5e72\u94fe\u8def<\/li>\n<li><strong>FTTH \u5149\u7ea4\u5230\u6237<\/strong>\uff1aOLT \u2194 ONU\uff0c\u5b9e\u73b0\u5bb6\u5ead\u5343\u5146 \/ \u4e07\u5146\u5bbd\u5e26\u63a5\u5165<\/li>\n<li><strong>\u7279\u70b9<\/strong>\uff1a\u957f\u8ddd\u4f20\u8f93\uff0840km~120km\uff09\u3001\u9ad8\u53ef\u9760\u6027\u3001\u652f\u6301\u6ce2\u5206\u590d\u7528<\/li>\n<li><strong>\u4ee3\u8868\u6a21\u5757<\/strong>\uff1aSFP+\uff0810G\uff09\u3001QSFP28\uff08100G\uff09\u3001400G\/800G \u957f\u8ddd\u6a21\u5757<\/li>\n<\/ul>\n<div><\/div>\n<h3>4. \u4f01\u4e1a\u4e0e\u56ed\u533a\u7f51\u7edc \ud83c\udfe2<\/h3>\n<div><\/div>\n<ul>\n<li><strong>\u4f01\u4e1a\u7f51\u6838\u5fc3 \/ \u6c47\u805a<\/strong>\uff1a\u4f01\u4e1a\u603b\u90e8\u3001\u56ed\u533a\u9aa8\u5e72\u7f51\u7684\u5343\u5146 \/ \u4e07\u5146\u4e92\u8054<\/li>\n<li><strong>\u5b89\u9632\u76d1\u63a7<\/strong>\uff1a\u9ad8\u6e05\u6444\u50cf\u5934 \u2194 NVR\uff0c\u957f\u8ddd\u5149\u7ea4\u4f20\u8f93\u89c6\u9891\u6d41<\/li>\n<li><strong>\u91d1\u878d \/ \u533b\u7597\u4e13\u7f51<\/strong>\uff1a\u4f4e\u65f6\u5ef6\u3001\u9ad8\u53ef\u9760\u7684\u6570\u636e\u5b89\u5168\u4f20\u8f93<\/li>\n<li><strong>\u4ee3\u8868\u6a21\u5757<\/strong>\uff1aSFP\uff081.25G\uff09\u3001SFP+\uff0810G\uff09<\/li>\n<\/ul>\n<div><\/div>\n<h3>5. \u7b97\u529b\u7f51\u7edc\u4e0e AI \ud83e\udd16<\/h3>\n<div><\/div>\n<ul>\n<li><strong>\u8d85\u7b97 \/ \u667a\u7b97\u4e2d\u5fc3<\/strong>\uff1aGPU\/TPU \u96c6\u7fa4\u95f4\u9ad8\u901f\u4e92\u8054\uff0c\u652f\u6491\u5927\u6a21\u578b\u8bad\u7ec3\u3001\u79d1\u5b66\u8ba1\u7b97<\/li>\n<li><strong>\u7279\u70b9<\/strong>\uff1a\u6781\u81f4\u5e26\u5bbd\u3001\u6781\u4f4e\u65f6\u5ef6\u3001\u8d85\u9ad8\u5bc6\u5ea6<\/li>\n<li><strong>\u4ee3\u8868\u6a21\u5757<\/strong>\uff1a400G\/800G \u77ed\u8ddd\u6a21\u5757\uff08\u5982 QSFP-DD 800G SR8\uff09<\/li>\n<\/ul>\n<div><\/div>\n<h3>6. \u5176\u4ed6\u4e13\u4e1a\u573a\u666f \ud83d\ude80<\/h3>\n<div><\/div>\n<ul>\n<li><strong>\u6570\u636e\u4e2d\u5fc3\u4e92\u8054\uff08DCI\uff09<\/strong>\uff1a\u8de8\u5730\u57df\u6570\u636e\u4e2d\u5fc3\u957f\u8ddd\u4e92\u8054\uff08100G\/200G\/400G\uff09<\/li>\n<li><strong>\u6d77\u6d0b\u901a\u4fe1<\/strong>\uff1a\u6d77\u5e95\u5149\u7f06\u7cfb\u7edf\u4e2d\u7684\u8d85\u957f\u8ddd\u5149\u6a21\u5757\uff0c\u5b9e\u73b0\u6d32\u9645\u901a\u4fe1<\/li>\n<li><strong>\u5de5\u4e1a\u4e92\u8054\u7f51<\/strong>\uff1a\u5de5\u4e1a\u73b0\u573a\u6297\u5e72\u6270\u3001\u9ad8\u53ef\u9760\u7684\u5149\u7ea4\u4f20\u8f93\uff0c\u652f\u6491\u667a\u80fd\u5236\u9020<\/li>\n<\/ul>\n<div><\/div>\n<hr \/>\n<div><\/div>\n<h2>\u4e09\u3001\u5173\u952e\u6280\u672f\u4e0e\u8d8b\u52bf<\/h2>\n<div><\/div>\n<ul>\n<li><strong>\u9ad8\u901f\u5316<\/strong>\uff1a\u4ece 10G \u2192 100G \u2192 400G \u2192 800G\uff0c\u5411 1.6T \u6f14\u8fdb<\/li>\n<li><strong>\u96c6\u6210\u5316<\/strong>\uff1a\u7845\u5149\u6280\u672f\uff08SiPh\uff09\u5c06\u6fc0\u5149\u5668\u3001\u8c03\u5236\u5668\u3001\u63a2\u6d4b\u5668\u96c6\u6210\u5728\u82af\u7247\u4e0a\uff0c\u964d\u4f4e\u6210\u672c\u4e0e\u529f\u8017<\/li>\n<li><strong>\u667a\u80fd\u5316<\/strong>\uff1a\u589e\u5f3a\u7684\u6570\u5b57\u76d1\u63a7\uff08DDM\uff09\u3001AI \u8f85\u52a9\u6545\u969c\u8bca\u65ad<\/li>\n<li><strong>\u7eff\u8272\u5316<\/strong>\uff1a\u4f4e\u529f\u8017\u8bbe\u8ba1\uff0c\u9002\u914d\u6570\u636e\u4e2d\u5fc3 PUE \u4f18\u5316\u9700\u6c42<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u6838\u5fc3\u5de5\u4f5c\u539f\u7406 \u5149\u6a21\u5757\u7684\u672c\u8d28\u662f\u7535\u4fe1\u53f7 \u2194 \u5149\u4fe1\u53f7\u7684\u8f6c\u6362\u5668\u4ef6\uff0c\u662f\u5149\u7ea4\u901a\u4fe1\u7684 \u201c\u7ffb\u8bd1\u5b98\u201d\u3002 1. \u57fa\u672c\u7ed3\u6784 \u53d1\u5c04\u7aef\uff08Tx\uff09\uff1a\u5c06\u7535\u4fe1\u53f7\u8c03\u5236\u4e3a\u5149\u4fe1\u53f7 \u9a71\u52a8\u7535\u8def\uff1a\u628a\u9ad8\u901f\u7535\u4fe1\u53f7\u653e\u5927\u5e76\u9a71\u52a8\u5149\u53d1\u5c04\u5668\u4ef6 \u5149\u53d1\u5c04\u5668\u4ef6\uff1a\u6fc0\u5149\u5668\uff08LD\/VCSEL\uff09\uff0c\u5c06\u7535\u4fe1\u53f7\u8f6c\u6362\u4e3a\u5149\u4fe1\u53f7\uff08\u901a\u8fc7\u8c03\u5236\u5149\u7684\u5f3a\u5ea6 \/ \u76f8\u4f4d \/ \u6ce2\u957f\uff09 \u63a5\u6536\u7aef\uff08Rx\uff09\uff1a\u5c06\u5149\u4fe1\u53f7\u8fd8\u539f\u4e3a\u7535\u4fe1\u53f7 \u5149\u63a5\u6536\u5668\u4ef6\uff1a\u5149\u7535\u4e8c\u6781\u7ba1\uff08PD\/APD\uff09\uff0c\u5c06\u5149\u4fe1\u53f7\u8f6c\u6362\u4e3a\u5fae\u5f31\u7535\u4fe1\u53f7 \u653e\u5927\u7535\u8def\uff1a\u5c06\u5fae\u5f31\u7535\u4fe1\u53f7\u653e\u5927\u3001\u6574\u5f62\uff0c\u6062\u590d\u4e3a\u6807\u51c6\u7535\u4fe1\u53f7 \u5176\u4ed6\u7ec4\u4ef6\uff1a \u590d\u7528 \/ \u89e3\u590d\u7528\u5668\uff08\u5982 CWDM\/DWDM\uff09\uff1a\u5b9e\u73b0\u591a\u6ce2\u957f\u5149\u4fe1\u53f7\u5728\u4e00\u6839\u5149\u7ea4\u4e2d\u4f20\u8f93 \u63a5\u53e3\u7ec4\u4ef6\uff1aLC\/MPO \u7b49\u5149\u7ea4\u63a5\u53e3\u3001\u91d1\u624b\u6307\u7535\u63a5\u53e3 \u63a7\u5236\u6a21\u5757\uff1a\u76d1\u63a7\u6e29\u5ea6\u3001\u7535\u538b\u3001\u5149\u529f\u7387\u7b49\u72b6\u6001\uff08DDM\/OM \u529f\u80fd\uff09 2. \u4fe1\u53f7\u8f6c\u6362\u6d41\u7a0b plaintext \u8bbe\u5907\u7535\u4fe1\u53f7 \u2192 \u9a71\u52a8\u7535\u8def \u2192 \u6fc0\u5149\u5668 \u2192 \u5149\u4fe1\u53f7 \u2192 \u5149\u7ea4\u4f20\u8f93 \u2192 \u5149\u7535\u4e8c\u6781\u7ba1 \u2192 \u653e\u5927\u7535\u8def \u2192 \u8bbe\u5907\u7535\u4fe1\u53f7 \u7b80\u5355\u6765\u8bf4\uff1a\u8bbe\u5907\u628a\u6570\u636e\u4f20\u7ed9\u5149\u6a21\u5757\uff0c\u5149\u6a21\u5757 \u201c\u53d1\u5149\u201d \u4f20\u5149\u7ea4\uff1b\u5bf9\u7aef\u5149\u6a21\u5757 \u201c\u6536\u5149\u201d \u518d\u53d8\u56de\u7535\u4fe1\u53f7\u7ed9\u8bbe\u5907\u3002 \u4e8c\u3001\u5178\u578b\u5e94\u7528\u573a\u666f 1. \u6570\u636e\u4e2d\u5fc3\u4e0e\u4e91\u8ba1\u7b97 \ud83d\udda5\ufe0f \u573a\u666f\uff1a\u670d\u52a1\u5668 &#8211; &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.tech-freshere.com.cn\/index.php\/2026\/05\/18\/%e5%85%89%e6%a8%a1%e5%9d%97%ef%bc%9a%e5%ba%94%e7%94%a8%e5%9c%ba%e6%99%af%e4%b8%8e%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86%e5%85%a8%e8%a7%a3%e6%9e%90\/\"> <span class=\"screen-reader-text\">\u5149\u6a21\u5757\uff1a\u5e94\u7528\u573a\u666f\u4e0e\u5de5\u4f5c\u539f\u7406\u5168\u89e3\u6790<\/span> Read More 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