{"id":3897,"date":"2023-03-30T18:37:25","date_gmt":"2023-03-30T18:37:25","guid":{"rendered":"https:\/\/csiag.eu\/?p=3897"},"modified":"2023-05-11T19:15:14","modified_gmt":"2023-05-11T19:15:14","slug":"%e6%97%a0%e7%ba%bf%e7%94%b5%e6%b3%a2%e7%9a%84%e4%bc%a0%e6%92%ad%e8%a1%b0%e5%87%8f","status":"publish","type":"post","link":"https:\/\/csiag.eu\/zh\/blog\/2023\/03\/30\/ausbreitung-daempfung-von-funkwellen\/","title":{"rendered":"\u65e0\u7ebf\u7535\u6ce2\u7684\u4f20\u64ad\u548c\u8870\u51cf"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 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\u5f55<\/p>\n<span class=\"ez-toc-title-toggle\"><\/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:\/\/csiag.eu\/zh\/blog\/2023\/03\/30\/ausbreitung-daempfung-von-funkwellen\/#Historie\" >\u5386\u53f2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/csiag.eu\/zh\/blog\/2023\/03\/30\/ausbreitung-daempfung-von-funkwellen\/#Ausbreitung\" >\u4f20\u64ad<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/csiag.eu\/zh\/blog\/2023\/03\/30\/ausbreitung-daempfung-von-funkwellen\/#Dampfung\" >\u963b\u5c3c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/csiag.eu\/zh\/blog\/2023\/03\/30\/ausbreitung-daempfung-von-funkwellen\/#Kabel-_Verbinder-_Dampfungsverluste\" >\u7535\u7f06\/\u8fde\u63a5\u5668\/\u8870\u51cf\u635f\u8017<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/csiag.eu\/zh\/blog\/2023\/03\/30\/ausbreitung-daempfung-von-funkwellen\/#WLAN_Richtfunkstrecke\" >\u65e0\u7ebf\u5c40\u57df\u7f51\/\u65e0\u7ebf\u7535\u4e2d\u7ee7\u94fe\u8def<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/csiag.eu\/zh\/blog\/2023\/03\/30\/ausbreitung-daempfung-von-funkwellen\/#Funkfeldstarke\" >\u65e0\u7ebf\u7535\u573a\u5f3a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/csiag.eu\/zh\/blog\/2023\/03\/30\/ausbreitung-daempfung-von-funkwellen\/#Schutzmasnahmen\" >\u4fdd\u62a4\u63aa\u65bd<\/a><\/li><\/ul><\/nav><\/div>\n<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">\u9605\u8bfb\u65f6\u95f4<\/span> <span class=\"rt-time\"> 3<\/span> <span class=\"rt-label rt-postfix\">\u5206\u949f<\/span><\/span>\n<p>\u6709\u5173\u65e0\u7ebf\u5c40\u57df\u7f51\u3001\u8f90\u5c04\u7167\u5c04\u548c\u5c4f\u853d\u7684\u8bdd\u9898\u4e00\u518d\u51fa\u73b0\u3002\u4e86\u89e3\u65e0\u7ebf\u7535\u6ce2\u7684\u4f20\u64ad\u548c\u8870\u51cf\u4e5f\u6709\u52a9\u4e8e\u5904\u7406\u65e0\u7ebf\u7535\u6280\u672f\u3002\u56e0\u6b64\uff0c\u4e0b\u6587\u5c06\u63d0\u4f9b\u66f4\u8be6\u7ec6\u7684\u4fe1\u606f\uff0c\u4e0d\u8fc7\u8fd9\u9996\u5148\u9700\u8981\u6709\u57fa\u672c\u7684\u4e86\u89e3\u3002\u6240\u4ee5\uff0c\u5148\u6765\u4e00\u70b9\u67af\u71e5\u7684\u7406\u8bba\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Historie\"><\/span>\u5386\u53f2<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>1886 \u5e74\uff0c\u6d77\u56e0\u91cc\u5e0c-\u8d6b\u5179\uff08\u9891\u7387\u6d4b\u91cf\u5355\u4f4d\u8d6b\u5179\u5c31\u662f\u4ee5\u4ed6\u7684\u540d\u5b57\u547d\u540d\u7684\uff09\u7387\u5148\u901a\u8fc7\u5b9e\u9a8c\u8bc1\u660e\u4e86\u8a79\u59c6\u65af-\u514b\u62c9\u514b-\u9ea6\u514b\u65af\u97e6\u4e8e 1867 \u5e74\u5728\u7406\u8bba\u4e0a\u9884\u8a00\u7684\u7535\u78c1\u6ce2\uff08\u65e0\u7ebf\u7535\u6ce2\uff09\u7684\u5b58\u5728\u3002.<\/p>\n\n\n\n<p>1900 \u5e74 3 \u6708 20 \u65e5\uff0c\u5c3c\u53e4\u62c9-\u7279\u65af\u62c9\u83b7\u5f97\u4e86\u4ed6\u7684\u7b2c\u4e00\u4e2a\u65e0\u7ebf\u80fd\u91cf\u4f20\u8f93\u4e13\u5229\uff0c\u5373\u65e0\u7ebf\u7535\u6280\u672f\u3002.<\/p>\n\n\n\n<p>\u65e9\u5728 1837 \u5e74\uff0c\u585e\u7f2a\u5c14-\u82ac\u5229-\u5e03\u96f7\u65af-\u83ab\u5c14\u65af\uff08Samuel Finley Breese Morse\uff09\u5c31\u53d1\u660e\u4e86\u7535\u78c1\u7535\u62a5\u548c\u83ab\u5c14\u65af\u5b57\u6bcd\u8868\uff0c\u5c06\u4fe1\u606f\u4f20\u9012\u5230\u6700\u8fdc\u8fbe 3,600 \u516c\u91cc\u7684\u5730\u65b9\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ausbreitung\"><\/span>\u4f20\u64ad<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u7535\u78c1\u6ce2\u7684\u4f20\u64ad\u53d6\u51b3\u4e8e\u9891\u7387\u3001\u5730\u5f62\u548c\u5927\u6c14\u6761\u4ef6\u3002.<\/p>\n\n\n\n<p>\u7535\u79bb\u5c42\uff08\u5e73\u5747\u9ad8\u5ea6\u7ea6\u4e3a 1,000 \u5343\u7c73\uff09\u7d27\u968f\u5bf9\u6d41\u5c42\uff08\u9ad8\u5ea6\u4e3a 17 ... 17 \u5343\u7c73\uff09\u548c\u5e73\u6d41\u5c42\uff08\u9ad8\u5ea6\u4e3a 8 ... 50 \u5343\u7c73\uff09\u9760\u8fd1\u5730\u7403\uff0c\u7531\u4e8e\u5176\u7535\u79bb\u7a0b\u5ea6\u53d6\u51b3\u4e8e\u592a\u9633\u6d3b\u52a8\uff0c\u56e0\u6b64\u53ef\u4ee5\u53cd\u5c04\u7535\u78c1\u6ce2\u3002\u5728\u6781\u7aef\u60c5\u51b5\u4e0b\uff0c\u521a\u521a\u53d1\u5c04\u51fa\u53bb\u7684\u4fe1\u53f7\u53ef\u4ee5\u901a\u8fc7\u7ed5\u5730\u7403\uff08\u5468\u957f\u7ea6 4 \u4e07\u516c\u91cc\uff09\u7684\u53cd\u590d\u53cd\u5c04\uff0c\u5728\u540c\u4e00\u5730\u70b9\u518d\u6b21\u63a5\u6536\u5230\uff0c\u4f46\u4f1a\u56e0\u4f20\u8f93\u65f6\u95f4\uff0830 \u4e07\u516c\u91cc\/\u79d2\uff09\u800c\u5ef6\u8fdf\u3002.<\/p>\n\n\n\n<p>\u65e0\u7ebf\u7535\u6ce2\u7684\u4f20\u64ad\u9891\u7387\u5728 60 MHz \u5de6\u53f3\u4ee5\u4e0a\uff0c\u5c31\u50cf\u5149\u4e00\u6837\u3002\u5b83\u4eec\u4f1a\u88ab\u969c\u788d\u7269\u504f\u8f6c\u548c\u53cd\u5c04\u3002\u7279\u522b\u662f\u5728 100 \u5146\u8d6b\u4ee5\u4e0a\uff0c\u65e0\u7ebf\u7535\u6ce2\u7684\u4f20\u64ad\u8d8a\u6765\u8d8a\u53d7\u5230\u53cd\u5c04\u7684\u5e72\u6270\u3002\u5728\u6700\u4e0d\u5229\u7684\u60c5\u51b5\u4e0b\uff0c\u6ce2\u5cf0\u548c\u6ce2\u8c37\u4f1a\u76f8\u4e92\u62b5\u6d88\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"D\u00e4mpfung\"><span class=\"ez-toc-section\" id=\"Dampfung\"><\/span>\u963b\u5c3c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u8870\u51cf\u662f\u6307\u4fe1\u53f7\u7684\u8870\u51cf\u3002\u8870\u51cf\u4ee5\u5206\u8d1d (dB) \u6216\u5206\u8d1d\u6beb\u74e6 (dBm) \u4e3a\u5355\u4f4d\uff0c\u5bf9\u4e8e\u8f83\u9ad8\u529f\u7387\u7ea7\u522b\uff0c\u5219\u4ee5\u5206\u8d1d\u74e6 (dBW) \u7684\u5bf9\u6570\u5f62\u5f0f\u8fdb\u884c\u6d4b\u91cf\uff0c\u4ee5\u4fbf\u80fd\u591f\u4ee5\u5b9e\u7528\u7684\u65b9\u5f0f\u76f4\u89c2\u663e\u793a\u8f83\u9ad8\u529f\u7387\u7ea7\u522b\u3002.<\/p>\n\n\n\n<p>\u91cd\u8981\u7684\u662f\u8981\u533a\u5206\u4ee5\u767e\u5206\u6bd4\u548c\u5206\u8d1d\u4e3a\u5355\u4f4d\u7684\u8870\u51cf\u6570\u5b57\uff0c\u5728\u58f0\u97f3\u5206\u8d1d\uff08A\uff09\u7684\u60c5\u51b5\u4e0b\uff0c\u201eA \u201c\u8868\u793a\u4e0e\u4eba\u7c7b\u542c\u529b\u66f2\u7ebf\u76f8\u9002\u5e94\uff08\u8003\u8651\u5230\u5728\u76f8\u540c\u97f3\u91cf\u4e0b\u9ad8\u4f4e\u58f0\u97f3\u7684\u611f\u77e5\u4e0d\u540c\uff09\u3002.<\/p>\n\n\n\n<p>\u5206\u8d1d\u901a\u5e38\u8868\u793a\u653e\u5927\u503c\uff0c\u5373\u6570\u503c\u4e3a\u6b63\u3002\u56e0\u6b64\uff0c\u8d1f\u53f7\u8868\u793a\u8870\u51cf\u3002.<br>100 dB \u8868\u793a 100,000 \u500d\u4e8e 0 dB \u7684\u58f0\u538b\u6216 2 pa\uff08\u5e15\u65af\u5361\uff09\u7684\u58f0\u538b\u3002.<\/p>\n\n\n\n<table id=\"tablepress-2\" class=\"tablepress tablepress-id-2\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">\u566a\u97f3<\/th><th class=\"column-2\">db(A)<\/th><th class=\"column-3\">\u5c4f\u853d\uff08\u5206\u8d1d\uff09<\/th><th class=\"column-4\">%<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">\u5706\u952f<\/td><td class=\"column-2\">90<\/td><td class=\"column-3\">10<\/td><td class=\"column-4\">90<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">\u9ad8\u901f\u516c\u8def\u65e5<\/td><td class=\"column-2\">80<\/td><td class=\"column-3\">20<\/td><td class=\"column-4\">99<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">\u767d\u5929\u7684\u4e3b\u8981\u8857\u9053<\/td><td class=\"column-2\">70<\/td><td class=\"column-3\">30<\/td><td class=\"column-4\">99,9<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">\u591c\u665a\u7684\u4e3b\u5e72\u9053<\/td><td class=\"column-2\">60<\/td><td class=\"column-3\">40<\/td><td class=\"column-4\">99,99<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">\u767d\u5929\u7684\u5c0f\u8857<\/td><td class=\"column-2\">50<\/td><td class=\"column-3\">50<\/td><td class=\"column-4\">99,999<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">\u591c\u665a\u7684\u5c0f\u8def<\/td><td class=\"column-2\">40<\/td><td class=\"column-3\">60<\/td><td class=\"column-4\">99,999.9<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">\u65f6\u949f\u523a\u7ee3<\/td><td class=\"column-2\">30<\/td><td class=\"column-3\">70<\/td><td class=\"column-4\">99,999.99<\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\">\u53f6\u7247\u566a\u97f3<\/td><td class=\"column-2\">20<\/td><td class=\"column-3\">80<\/td><td class=\"column-4\">99,999.999<\/td>\n<\/tr>\n<tr class=\"row-10\">\n\t<td class=\"column-1\">\u547c\u5438\u58f0<\/td><td class=\"column-2\">10<\/td><td class=\"column-3\">90<\/td><td class=\"column-4\">99,999.999.9<\/td>\n<\/tr>\n<tr class=\"row-11\">\n\t<td class=\"column-1\">\u6c89\u9ed8<\/td><td class=\"column-2\">0<\/td><td class=\"column-3\">100<\/td><td class=\"column-4\">99,999.999.99<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-2 from cache -->\n\n\n<p>\u4e3a\u4e86\u4e86\u89e3\u6750\u6599\u5bf9\u65e0\u7ebf\u7535\u6ce2\u7684\u7a7f\u900f\u8870\u51cf\u80fd\u529b\u6709\u591a\u5927\uff0c\u6211\u4eec\u5c06\u539a\u5ea6\u5c0f\u4e8e 30 \u5398\u7c73\u7684\u5efa\u7b51\u5929\u82b1\u677f\uff0870%\uff09\u4e0e\u539a\u5ea6\u5c0f\u4e8e 1 \u6beb\u7c73\u7684\u91d1\u5c5e\u4e1d\u7f51\uff08100%\uff09\u6216\u539a\u5ea6\u5c0f\u4e8e 10 \u5398\u7c73\u7684\u77f3\u818f\u677f\u9694\u5899\uff0810%\uff09\u8fdb\u884c\u4e86\u6bd4\u8f83\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kabel-_Verbinder-_Dampfungsverluste\"><\/span>\u7535\u7f06\/\u8fde\u63a5\u5668\/\u8870\u51cf\u635f\u8017<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5982\u679c\u65e0\u7ebf\u7535\u6ce2\u7a7f\u8fc7\u7535\u7f06\u3001\u63d2\u5934\u3001\u8026\u5408\u5668\u7b49\uff0c\u4f8b\u5982\u5728\u4ece\u65e0\u7ebf\u7535\u5230\u5929\u7ebf\u7684\u9014\u4e2d\uff0c\u4e5f\u4f1a\u4ea7\u751f\u8870\u51cf\u635f\u8017\u3002\u5929\u7ebf\u7535\u7f06\u7684\u7c7b\u578b\u548c\u957f\u5ea6\u4ee5\u53ca\u63d2\u5934\u7684\u8fde\u63a5\u65b9\u5f0f\u51b3\u5b9a\u4e86\u603b\u8870\u51cf\u635f\u8017\u7684\u5927\u5c0f\u3002.<\/p>\n\n\n\n<p>\u6839\u636e\u7ecf\u9a8c\uff0c\u8870\u51cf\u635f\u5931\u7684\u603b\u548c\u4e0d\u5f97\u8d85\u8fc7\u5929\u7ebf\u589e\u76ca\u3002\u5fc5\u987b\u76f8\u5e94\u5730\u9009\u62e9\u5404\u4e2a\u7ec4\u4ef6\u3002.<\/p>\n\n\n\n<p>\u7535\u7f06\u7c7b\u578b\uff08\u7ede\u5408\u5bfc\u4f53\u8fd8\u662f\u786c\u5bfc\u4f53\uff09\u3001\u5c4f\u853d\u3001\u62a4\u5957\u7ed3\u6784\u3001\u957f\u5ea6\u548c\u4f7f\u7528\u9891\u7387\u4e5f\u662f\u9009\u62e9\u5929\u7ebf\u7535\u7f06\u65f6\u9700\u8981\u8003\u8651\u7684\u6807\u51c6\u3002\u7ed3\u6784\u7528\u9014\u4e5f\u662f\u51b3\u5b9a\u6027\u56e0\u7d20\uff1a\u5364\u7d20\u7535\u7f06\u5177\u6709\u8010\u70ed\u6027\u548c\u963b\u71c3\u6027\uff0c\u5f00\u69fd\u7535\u7f06\u7528\u4e8e\u96a7\u9053\u5b89\u88c5\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"WLAN_Richtfunkstrecke\"><\/span>\u65e0\u7ebf\u5c40\u57df\u7f51\/\u65e0\u7ebf\u7535\u4e2d\u7ee7\u94fe\u8def<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u65e0\u7ebf\u5c40\u57df\u7f51\u7684\u9891\u7387\u6709 2.4 GHz\u30015 \u548c 6 GHz \u4ee5\u53ca 24 \u548c 60 GHz\u3002\u5982\u679c\u60a8\u5e0c\u671b\u901a\u8fc7\u5899\u58c1\u548c\u5929\u82b1\u677f\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u4f20\u8f93\uff0c\u8bf7\u9009\u62e9\u6700\u4f4e\u9891\u7387\uff0c\u5373 2.4 GHz\u3002\u5b83\u4eec\u5728\u72ec\u7acb\u5f0f\u623f\u5c4b\u5185\u7684\u8986\u76d6\u8303\u56f4\u8f83\u5927\u3002\u5982\u679c\u662f\u534a\u72ec\u7acb\u5f0f\u623f\u5c4b\uff0c\u8bf7\u6ce8\u610f\u8fd9\u5bf9\u90bb\u5c45\u6765\u8bf4\u4e5f\u8db3\u591f\u4e86\u3002\u5982\u679c\u60a8\u5e0c\u671b\u5728\u77ed\u8ddd\u79bb\u5185\u83b7\u5f97\u8f83\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u8bf7\u4f7f\u7528 5 GHz\uff0c\u56e0\u4e3a\u5b83\u51e0\u4e4e\u65e0\u6cd5\u7a7f\u900f\u5730\u677f\u6216\u5929\u82b1\u677f\u30026 GHz \u9891\u6bb5\u4e5f\u662f\u5982\u6b64\u3002.<br>\u53e6\u4e00\u65b9\u9762\uff0c24 \u548c 60 \u5343\u5146\u8d6b\u5141\u8bb8\u7684\u8ddd\u79bb\u4e3a 200 ... 1.000 \u7c73\u30021.000 m.\u89c6\u7ebf\u662f\u524d\u63d0\u6761\u4ef6\u3002\u964d\u96e8\u3001\u96fe\u973e\u3001\u964d\u96ea\u7b49\u53ef\u80fd\u4f1a\u5bfc\u81f4\u541e\u5410\u91cf\u635f\u5931\uff0c\u4f46\u53ef\u4ee5\u901a\u8fc7\u6280\u672f\u9884\u9632\u63aa\u65bd\u8fdb\u884c\u90e8\u5206\u8865\u507f\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Funkfeldstarke\"><\/span>\u65e0\u7ebf\u7535\u573a\u5f3a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u7535\u529b\u8bbe\u65bd\u7684\u65e0\u7ebf\u7535\u573a\u5f3a\u4e3a 1 ...2 mW\uff0c\u65e0\u7ebf\u7535\u94fe\u8def\u7ea6 10 mW\uff0c\u65e0\u7ebf\u5c40\u57df\u7f51 2.4 GHz 100 mW\uff0c5 GHz 200 mW\uff0c\u5fae\u6ce2 800 mW\uff0c\u79fb\u52a8\u7535\u8bdd 2,000 mW\u3002.<\/p>\n\n\n\n<p>\u4e00\u822c\u6765\u8bf4\uff0c\u9ad8\u9891\u7535\u78c1\u573a\u7684\u9650\u503c\u4e3a\u4eba\u4f53\u7ec4\u7ec7\u53ef\u627f\u53d7\u7684\u529f\u7387\u6d88\u8017\uff0c\u5373\u6240\u8c13\u7684 SAR\uff08\u7279\u5b9a\u5438\u6536\u7387\uff09\u3002.<\/p>\n\n\n\n<p>\u6574\u4e2a\u4eba\u4f53\u7684\u5e73\u5747\u503c\u4e3a 0.08 W\/kg\uff0c\u4e2a\u522b\u90e8\u4f4d\u7684\u5e73\u5747\u503c\u4e3a 2 W\/kg\uff0c\u5982\u5934\u90e8\uff08\u624b\u673a\uff09\u3002.<\/p>\n\n\n\n<p>\u8033\u6735\u4e0a\u7684\u624b\u673a\u5df2\u7ecf\u4f7f\u673a\u4f53\u627f\u53d7\u4e86\u6700\u5927\u5141\u8bb8\u8d1f\u8377\u3002.<\/p>\n\n\n\n<p>\u5bf9\u654f\u611f\u4eba\u7fa4\u6765\u8bf4\uff0c\u66b4\u9732\u4e8e\u7535\u78c1\u8f90\u5c04\u7684\u5f71\u54cd\u53ef\u80fd\u5305\u62ec\u8840\u538b\u5931\u8c03\u3001\u6291\u90c1\u3001\u8377\u5c14\u8499\u7d0a\u4e71\u3001\u514d\u75ab\u6291\u5236\u3001\u6ce8\u610f\u529b\u4e0d\u96c6\u4e2d\u3001\u5934\u75db\u3001\u75b2\u52b3\u3001\u7761\u7720\u969c\u788d\u3001\u5934\u6655\u3001\u6076\u5fc3\u548c\u70e6\u8e81\u4e0d\u5b89\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Schutzmasnahmen\"><\/span>\u4fdd\u62a4\u63aa\u65bd<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u9009\u62e9 WLAN \u8def\u7531\u5668\u7684\u4f4d\u7f6e\u5e94\u5c3d\u53ef\u80fd\u8fdc\u79bb\u5de5\u4f5c\u573a\u6240\u3002.<\/li>\n\n\n\n<li>\u6839\u636e\u5b9e\u9645\u9700\u8981\u4f7f\u7528\u9891\u6bb5\u3002.<\/li>\n\n\n\n<li>\u4e0d\u4f7f\u7528\u65f6\u505c\u7528\u65e0\u7ebf\u5c40\u57df\u7f51\u3002. <\/li>\n<\/ol>\n\n\n\n<p>\u5982\u679c\u60a8\u60f3\u4fdd\u62a4\u81ea\u5df1\u514d\u53d7\u5916\u90e8\u7535\u78c1\u8f90\u5c04\u7684\u5f71\u54cd\uff0c\u53ef\u4ee5\u5c06\u60a8\u7684\u5bb6\u8bbe\u8ba1\u6210\u6cd5\u62c9\u7b2c\u7b3c\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u8584\u91d1\u5c5e\u7f51\u3001\u94dc\u7b94\u6216\u94dd\u7b94\uff08\u5982\u6709\u5fc5\u8981\uff09\u88ab\u653e\u7f6e\u5728\u5899\u677f\/\u5899\u7eb8\u6216\u80cc\u9762\u6709\u91d1\u5c5e\u6d82\u5c42\u7684\u7279\u6b8a EMC \u5899\u7eb8\u4e0b\u9762\u3002\u91cd\u8981\u7684\u662f\uff0c\u6bcf\u5757\u91d1\u5c5e\u677f\u90fd\u8981\u4e0e\u90bb\u8fd1\u7684\u91d1\u5c5e\u677f\u6709\u7535\u6c14\u63a5\u89e6\uff0c\u7a97\u73bb\u7483\u4e5f\u8981\u9540\u91d1\u5c5e\uff0c\u800c\u4e14\u8fd9\u4e00\u5c42\u4e5f\u8981\u4e0e\u5899\u58c1\u5c4f\u853d\u5c42\u76f8\u8fde\u3002.<br>\u6574\u4e2a\u88c5\u7f6e\u5fc5\u987b\u4e0e\u5efa\u7b51\u7269\u7684\u7535\u4f4d\u5e73\u8861\u7cfb\u7edf\u8fde\u63a5\uff0c\u4ee5\u786e\u4fdd\u6b63\u786e\u63a5\u5730\u3002.<\/p>\n\n\n\n<p>\u8fd9\u6837\uff0c\u8fd9\u4e2a\u623f\u95f4\u5c31\u4e0d\u4f1a\u53d7\u5230\u5916\u90e8\u7535\u78c1\u5f71\u54cd\uff1b\u53cd\u4e4b\uff0c\u8fd9\u4e2a\u623f\u95f4\u5185\u65e0\u7ebf\u5c40\u57df\u7f51\u8def\u7531\u5668\u7684\u65e0\u7ebf\u7535\u901a\u4fe1\u4e5f\u4e0d\u4f1a\u53d7\u5230\u5916\u90e8\u7a83\u542c\u8005\u7684\u5e72\u6270\u3002.<\/p>\n\n\n\n<p>\u672c\u7ae0\u5c06\u8ba8\u8bba\u7535\u96fe\u548c\u5c4f\u853d\u6280\u672f\u8fd9\u4e00\u4e3b\u9898\u3002 <a href=\"https:\/\/csiag.eu\/zh\/%e7%94%b5%e9%9b%be\/\" data-type=\"post\" data-id=\"4186\" target=\"_blank\" rel=\"noreferrer noopener\">\u6350\u6b3e<\/a> \u5206\u522b\u5904\u7406\u3002.<\/p>\n\n\n\n<p class=\"has-text-color\" style=\"color:#fe0000\">\u7535\u6c14\u7cfb\u7edf\u7684\u6240\u6709\u5de5\u4f5c\u53ea\u80fd\u7531\u5408\u683c\u4eba\u5458\u8fdb\u884c\uff01<\/p>","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">\u9605\u8bfb\u65f6\u95f4<\/span> <span class=\"rt-time\"> 3<\/span> <span class=\"rt-label rt-postfix\">\u5206\u949f<\/span><\/span>Das Thema WLAN, Strahlungsbelastung, Abschirmung kommt immer wieder auf. Die Ausbreitung und D\u00e4mpfung von Funkwellen zu verstehen, hilft auch den Umgang mit Funktechnik zu handhaben. Deshalb nachfolgend hierzu n\u00e4here Informationen, die jedoch zun\u00e4chst die Schaffung von grundlegendem Verst\u00e4ndnis erfordert. Also, etwas trockene Theorie zu Beginn. Historie Heinrich Hertz, nachdem die Ma\u00dfeinheit f\u00fcr die Frequenz (Hz)&hellip;&nbsp;<a href=\"https:\/\/csiag.eu\/zh\/blog\/2023\/03\/30\/ausbreitung-daempfung-von-funkwellen\/\" rel=\"bookmark\">\u9605\u8bfb\u66f4\u591a \u00bb<span class=\"screen-reader-text\">\u65e0\u7ebf\u7535\u6ce2\u7684\u4f20\u64ad\u548c\u8870\u51cf<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[359,1302,345,358,357],"tags":[566,1326,1304,1340,1312,1305,1325,1319,1331,1341,1318,1323,1333,1349,1350,557,1336,1324,1307,1306,1335,1328,1310,1342,1317,1343,1344,1322,1313,1311,1351,1338,1337,1309,1345,1352,514,1330,1339,1327,1346,1329,1334,1347,1332,1320,1303,1316,1314,1308,1315,1101,1348,1321,563],"class_list":["post-3897","post","type-post","status-publish","format-standard","hentry","category-cb-funk-im-wohnmobil","category-funktechnik","category-kommunikation-lte","category-verbindung-zu-wlan-access-points","category-wlan-richtfunk-technik","tag-antenne","tag-antennengewinn","tag-ausbreitung","tag-blutdruckdysregulation","tag-braun","tag-daempfung","tag-daempfungsverluste","tag-daempfungsvermoegen","tag-datenraten","tag-depressionen","tag-dezibel","tag-drahtgewebe","tag-dunst","tag-faraday","tag-faradayscher-kaefig","tag-frequenz","tag-funkfeldstaerke","tag-funkgeraet","tag-funktechnik","tag-funkwellen","tag-grenzwerte","tag-halogenkabel","tag-hertz","tag-immunsupression","tag-ionosphaere","tag-konzentrationsstoerungen","tag-kopfschmerzen","tag-kupplung","tag-marconi","tag-maxwell","tag-metallbedampft","tag-mikrowelle","tag-mobiltelefons","tag-morse","tag-muedigkeit","tag-potenzialausgleich","tag-regen","tag-richtfunkstrecken","tag-sar","tag-schirmung","tag-schlafstoerungen","tag-schlitzkabel","tag-schneefall","tag-schwindel","tag-sichtverbindung","tag-stecker","tag-strahlungsbelastung","tag-stratosphaere","tag-telegrafen","tag-telegrafie","tag-troposphaere","tag-uebelkeit","tag-unruhe","tag-verbinder","tag-wlan"],"modified_by":"Achim Goerner","_links":{"self":[{"href":"https:\/\/csiag.eu\/zh\/wp-json\/wp\/v2\/posts\/3897","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/csiag.eu\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/csiag.eu\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/csiag.eu\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/csiag.eu\/zh\/wp-json\/wp\/v2\/comments?post=3897"}],"version-history":[{"count":0,"href":"https:\/\/csiag.eu\/zh\/wp-json\/wp\/v2\/posts\/3897\/revisions"}],"wp:attachment":[{"href":"https:\/\/csiag.eu\/zh\/wp-json\/wp\/v2\/media?parent=3897"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/csiag.eu\/zh\/wp-json\/wp\/v2\/categories?post=3897"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/csiag.eu\/zh\/wp-json\/wp\/v2\/tags?post=3897"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}