广电20m宽带网速怎么样 广电的宽带网速怎么样
\u5bb6\u91cc\u9a6c\u4e0a\u636220m\u7684\u5e7f\u7535\u5bbd\u5e26\uff0c\u60f3\u95ee\u4e0b\u7f51\u901f\u5230\u5e95\u600e\u6837\uff1f20M\u7684\u5bbd\u5e26\u4e0a\u7f51\u901f\u5ea6\u53ea\u80fd\u8bf4\u5f88\u4e00\u822c\uff0c\u4e3b\u8981\u5305\u542b\u4e24\u4e2a\u90e8\u5206\u4e0a\u884c\u5e94\u8be5\u901f\u5ea6\u4e0d\u4f1a\u8d85\u8fc7500KB\u5de6\u53f3\u3001\u4e0b\u884c\u6700\u9ad8\u901f\u5ea62.5M\u3002
20\u5146\u5e26\u5bbd\u6700\u5927\u4e0b\u8f7d\uff08\u4e0b\u884c\uff09\u901f\u5ea6\u7406\u8bba\u503c\u53ef\u4ee5\u8fbe\u5230\u6bcf\u79d22.5MB\uff0c\u5176\u5b9e\u8fd9\u4e5f\u662f\u4e2a\u7406\u60f3\u503c\u3002
Mb/S\uff08\u5146\u5b57/\u79d2\uff09\u4e0e\u901a\u5e38\u6240\u8bf4\u7684MB/S\uff08\u5b57\u8282/\u79d2\uff09\u662f8\u500d\u7684\u5173\u7cfb\u300220M\u7684\u5149\u7ea4\uff0c\u5b9e\u9645\u4e0b\u8f7d\u901f\u5ea6\u4e3a20/8=2.5MB/S\u3002\u7406\u8bba\u503c\uff1a1byte=8bit\u53731B=8b\u62161Bps=8bps\u3002\u8fc5\u96f7\u4e0b\u8f7d\u7b49\u6211\u4eec\u4f7f\u7528\u6240\u8bf4\u7684\u90fd\u662f\u524d\u8005\u3002\u800c\u8fd0\u8425\u5546\u4ed6\u4eec\u90fd\u7528\u540e\u8005\uff0c\u53ef\u80fd\u56e0\u4e3a\u6570\u503c\u5927\u597d\u542c\u3002\u8fd9\u5c31\u662f\u4e00\u822c1M\u5bbd\u5e26\uff0c\u73b0\u5728\u901f\u5ea6\u53ea\u6709125KB/\u79d2\u5de6\u53f3\u7684\u539f\u56e0\u3002\u8981\u9664\u4ee58\u7684\u30021M=1024KB\u8fd9\u4e2a\u5e38\u8bc6\u4f60\u5e94\u8be5\u77e5\u9053\u5427\uff0c1024\u9664\u4ee58\uff0c\u521a\u597d\u5c31\u662f125\u5de6\u53f3
\u901a\u5e38\u6211\u4eec\u8bf4\u7684\u5bb6\u7528\u5bbd\u5e26\u901f\u5ea6\uff0c\u4ee5ADSL 1M\uff0c2M\uff0c4M\uff0c6M\uff0c8M\uff0c\u5149\u7ea410M,20M,50M\uff0c100M\uff0c\u4ee5\u540e\u8fd8\u4f1a\u6709\u66f4\u5feb\u7684 \u5149\u7ea41Gb\uff0c\u6765\u8868\u793a\u548c\u8bf4\u660e
\u8fd9\u4e2a 1M \u662f 1Mb/s \u7684\u610f\u601d\uff0c\u7c7b\u4f3c\u4e00\u6839\u6c34\u7ba11\u79d2\u6700\u5927\u6d41\u51fa\u7684\u6c34\u91cf\u3002
\u800c 1Gb \u5c31\u662f 1024Mb/s
\u5728\u7f51\u901f\u8ba1\u7b97\u4e2d\uff0c
b=bit ,B=byte
8\u00d7b=1\u00d7B \u610f\u601d\u662f 8\u4e2a\u5c0f\u5199\u7684b \u624d\u662f\u4e00\u4e2a\u5927\u5199B
\u4e24\u8005\u7684\u5b9a\u4e49\u662f\u4e0d\u540c\u7684\uff0c\u5343\u4e07\u4e0d\u8981\u6df7\u6dc6\u3002
\u6211\u4eec\u6765\u8ba1\u7b97\u4e0b4M\u7406\u8bba\u4e0b\u8f7d\u901f\u5ea6\uff1a4M\u5c31\u662f4Mb/s
\u7406\u8bba\u4e0b\u8f7d\u901f\u5ea6\u516c\u5f0f\uff1a4\u00d71024\u00f78=512KB /s
\u8bf7\u6ce8\u610f\u6309\u516c\u5f0f\u5355\u4f4d\u5df2\u7ecf\u53d8\u4e3a KB/s
\u4f9d\u6b64\u7c7b\u63a8\uff1a
2M\u7406\u8bba\u4e0b\u8f7d\u901f\u5ea6\uff1a2\u00d71024\u00f78=256KB /s
8M\u7406\u8bba\u4e0b\u8f7d\u901f\u5ea6\uff1a8\u00d71024\u00f78=1024KB /s =1MB/s
10M\u7406\u8bba\u4e0b\u8f7d\u901f\u5ea6\uff1a10\u00d71024\u00f78=1280KB /s =2M\u7406\u8bba\u4e0b\u8f7d\u901f\u5ea6+8M\u7406\u8bba\u4e0b\u8f7d\u901f\u5ea6
50M\u7406\u8bba\u4e0b\u8f7d\u901f\u5ea6\uff1a50\u00d71024\u00f78=6400KB /s
1Gb\u7406\u8bba\u4e0b\u8f7d\u901f\u5ea6\uff1a1024\u00d71024\u00f78=128MB /s
\u516c\u5f0f\uff1a\u51e0\u5146\u5e26\u5bbd\u00d71024\u00f78=\u51e0KB/s
\u5982\u56fe\u662f20M\u5bbd\u5e26\u7684\u6d4b\u901f\u56fe
\u4f9d\u4ee5\u4e0a\u65b9\u6cd5\u6211\u4eec\u8ba1\u7b9720M\u7684\u7406\u8bba\u901f\u5ea6\uff1a20\u00d71024\u00f78=2560KB /s
\u5b9e\u6d4b\u901f\u5ea6\u4e3a: 2.32MB/s=2.32\u00d71024=2375.68KB/s
\u53ef\u4ee5\u770b\u5230\u5dee\u8ddd\u4e0d\u662f\u5f88\u660e\u663e\uff0c\u8fd9\u662f\u53ef\u4ee5\u63a5\u53d7\u7684\uff0c\u56e0\u4e3a\u7528\u6237\u4f53\u9a8c\u57fa\u672c\u611f\u89c9\u4e0d\u5230\u3002
\u5b9e\u9645\u4e2d\u7ebf\u8def\u4e2d\u9014\u635f\u8017\uff0c\u8fd8\u6709\u4e00\u4e9b\u56e0\u4e3a\u9650\u901f\u539f\u56e0\u4e22\u6389\u4e00\u4e9b\u8fde\u63a5\uff0c\u4e0a\u7f51\u9ad8\u5cf0\u65f6\u6bb5\uff0c\u63a5\u6536\u5ba2\u6237\u7aef\u7f51\u5361\u541e\u5410\u4e0d\u591f\u90fd\u662f\u5b9e\u6d4b\u901f\u5ea6\u964d\u4f4e\u7684\u539f\u56e0
\u6211\u4eec\u5177\u4f53\u8ba1\u7b97\u4e00\u4e2a\u7f51\u901f\u4f20\u8f93\u95ee\u9898\uff0c\u4e00\u4e2a 6GB\u7684\u6587\u4ef6\u57282Mb/s\u7684\u5e26\u5bbd\u4e0b\u8981\u4f20\u8f93\u591a\u957f\u65f6\u95f4\uff1a\u5148\u6362\u7b97\u5355\u4f4d
6GB=6\u00d71024\u00d71024KB
2Mb/s=2\u00d71024\u00f78=256KB /s
\u4e24\u8005\u76f8\u9664\uff1a6\u00d71024\u00d74=24576s
\u6362\u7b97\u65f6\u95f4\uff1a24576s=409.6min=6\u5c0f\u65f649\u520636\u79d2
\u4e5f\u5c31\u662f\u8bf4\uff0c\u6700\u5c11\u9700\u89816\u5c0f\u65f649\u520636\u79d2\u5b8c\u6210\u4f20\u8f93\uff0c\u56e0\u4e3a\u6211\u4eec\u7528\u7684\u662f\u7406\u8bba\u901f\u5ea6
\u5e7f\u7535\u5bbd\u5e26\u662f\u5728\u6709\u7ebf\u6570\u5b57\u7535\u89c6\u8f93\u5165\u7528\u6237\u7684\u540c\u8f74\u7535\u7f06\u4e0a\u4f20\u8f93\u5bbd\u5e26\u4fe1\u53f7\uff0c\u4e0d\u9700\u8981\u53e6\u5916\u5e03\u7ebf\uff0c\u5b89\u88c5\u7b80\u6613\u8fc5\u901f\uff0c\u6700\u5927\u7f51\u901f\u4e3a10M[\u5e7f\u7535\u5e7f\u5149\u7ea4\u8f93\u5165\u7528\u6237\u5bbd\u5e26\u5927\u4e8e10M\uff0c\u4f46\u9700\u8981\u91cd\u65b0\u5e03\u5149\u7ea4]\uff0c\u5e7f\u7535\u5bbd\u5e26\u4e3a\u83b7\u5f97\u4e92\u8054\u7f51\u8d44\u6e90\u5728\u9ec4\u6cb3\u531710\u7701\u5e02\u9760\u79df\u8054\u901a\u670d\u52a1\u5668\u8425\u8fd0\uff0c\u5728\u9ec4\u6cb3\u535720\u7701\u5e02\u9760\u79df\u7535\u4fe1\u670d\u52a1\u5668\u8425\u8fd0\uff0c\u4e0a\u7f51\u65f6\u6d41\u91cf\u53d7\u5230\u8054\u901a[\u9ec4\u6cb3\u5317]\u6216\u7535\u4fe1[\u9ec4\u6cb3\u5357]\u7684\u9650\u5236\u800c\u9891\u7e41\u5730\u6389\u7ebf\uff0c\u4e5f\u5e38\u5e38\u88ab\u7528\u6237\u9a82\u4e3a\u5783\u573e\u5bbd\u5e26[\u7f51\u4e0a\u67e5\u770b]\uff0c\u5e7f\u7535\u5bbd\u5e26\u5e73\u65f6\u6d4f\u89c8\u7f51\u9875\u3001\u8fb9\u4e0b\u8f7d\u8fb9\u770b\u7535\u5f71\u7535\u89c6\u5267\u7b49\u6ca1\u6709\u95ee\u9898\uff0c\u8d85\u51fa\u4e0a\u8ff0\u89c4\u5b9a\u7684\u4f7f\u7528\u8303\u56f4[\u4f8b\u5982\u73a9\u6e38\u620f\u3001\u770b\u5728\u7ebf\u89c6\u9891\u53ca\u76f4\u64ad\u7b49]\uff0c\u53ea\u80fd\u8bf4\u5bf9\u4e0d\u8d77\uff01\u517610M\u5bbd\u5e26\u4e0e\u5176100M\u5bbd\u5e26\u7684\u533a\u522b\u4ec5\u4ec5\u662f\u4e0b\u8f7d\u901f\u5ea6\u4e0d\u540c\u3002
你算闻到点上了，正在办理广电宽带的人啊，不要去办理了。太坑人了。速度慢，服务质量查，其实他们的资源是从移动上租借的，办公够用 打游戏忍哈
绛旓細鍏充簬骞跨數鐨勫甯︾綉閫燂紝鏍规嵁鎴戞煡鍒扮殑淇℃伅锛岄氬父鍦10M鍒20M涔嬮棿锛杩欎釜閫熷害鍦ㄥ煄甯傚湴鍖哄彲鑳戒細鏇村揩涓浜涳紝鑰屽湪鍐滄潙鎴栧亸杩滃湴鍖哄彲鑳戒細鐩稿杈冩參銆傚煎緱娉ㄦ剰鐨勬槸锛岀敤鎴风殑鍏蜂綋浣跨敤鏂瑰紡鍜岄渶姹備篃浼氬鎰熺煡鍒扮殑缃戦熶骇鐢熷奖鍝嶃傚鏋滄偍鍦ㄩ夋嫨瀹藉甫杩愯惀鍟嗘椂锛屽彲浠ユ牴鎹嚜宸辩殑瀹為檯闇姹傛潵鍐冲畾鏄惁閫夋嫨涓浗骞跨數锛屼互鍙婂叾浠栬繍钀ュ晢鍙兘鎻愪緵...
绛旓細20M鐨勫甯︿笂缃戦熷害鍙兘璇村緢涓鑸锛屼富瑕佸寘鍚袱涓儴鍒嗕笂琛屽簲璇ラ熷害涓嶄細瓒呰繃500KB宸﹀彸銆佷笅琛屾渶楂橀熷害2.5M銆20鍏嗗甫瀹芥渶澶т笅杞斤紙涓嬭锛夐熷害鐞嗚鍊煎彲浠ヨ揪鍒版瘡绉2.5MB锛屽叾瀹炶繖涔熸槸涓悊鎯冲笺侻b/S锛堝厗瀛/绉掞級涓庨氬父鎵璇寸殑MB/S锛堝瓧鑺/绉掞級鏄8鍊嶇殑鍏崇郴銆20M鐨勫厜绾わ紝瀹為檯涓嬭浇閫熷害涓20/8=2.5MB/S銆傜悊璁哄硷細1...
绛旓細鐢ㄤ簬涓鑸笂缃戝簲鐢ㄦ槸娌℃湁闂鐨锛屾瘮濡備笂缃戙佺湅鐢靛奖鐢佃銆佷笅杞戒竴浜涗笢瑗块兘鏄彲浠ョ殑銆備絾鏄帺娓告垙涓婄綉楂樺嘲鍙兘浼氭湁鍗￠】鍜屽欢杩熺幇璞★紝閿欏紑楂樺嘲鐨勬椂鏈熻繕鏄彲浠ヤ娇鐢ㄧ殑銆
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绛旓細瀹藉甫鏈夎嚜宸辨湇鍔″櫒鐨勫彧鏈夌數淇″拰鑱旈氥傚叾瀹冪殑閮芥槸绉熺敤浠栦滑缃戠粶锛20鍏嗗彧鏄笅杞閫熷害蹇偣锛屾墦寮缃戦〉閫熷害宸笉澶氥傜帺娓告垙鐨勮瘽杩樻槸鍐冲畾鏈嶅姟鍣紝鍜屽甫瀹姐備釜浜鸿涓鸿繕鏄數淇★紝鑱旈氱殑姣旇緝濂姐傚叾瀹冪殑瑁呭悗鐪嬬湅缃戦〉鏃犲叧绱ц锛岀湡姝ｉ珮宄版湡鐑︽伡涓嶆柇銆
绛旓細20M灏辨槸20鍏嗭紝涓嬭浇鐨勭悊璁閫熷害涓2.5MB/S
绛旓細绉诲姩鐨勫ソ浜涳紝缃戠粶宸紓鍜岀綉鍐呯綉澶栨湁鍏筹紝缃戝唴鐨勬剰鎬濇槸鐢ㄦ埛鍜岀綉绔欏缓绔嬬殑杩炴帴鏄悓涓瀹跺叕鍙哥殑缃戠粶鎵浠ユ瘮杈冪ǔ瀹氾紝姣斿浣犳槸绉诲姩瀹藉甫鑰屼綘瑕佹墦寮鐨勭綉绔欏悓鏍蜂篃鏄Щ鍔ㄧ綉缁滐紝鍥犱负閮芥槸绉诲姩鐨勬墍浠ユ瘮杈冪ǔ瀹氾紝缃戝鐨勬剰鎬濈殑浣犵敤绉诲姩瀹藉甫浣嗘槸浣犺鎵撳紑鐨勭綉绔欐槸鐢典俊缃戠粶锛岃繖绉嶆儏鍐典笅绉诲姩蹇呴』闈犵鐢ㄧ數淇″叡浜甫瀹界殑缃戠嚎瀹屾垚璁块棶锛屽氨...
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绛旓細涓汉瑙夊緱寰堝瀮鍦撅紒缁忓父鏂嚎锛屾帀绾匡紝缃戦熶篃浣 闂浜旓細骞跨數瀹藉甫20缃戦熸庝箞鏍 涓浗绉诲姩20鍏嗗甯︼紝鍜屼腑鍥界數淇＄殑20鍏嗗甯︾浉姣旓紝杈冨樊銆備腑鍥界Щ鍔20鍏嗗甯︼紝涓嬭閫熷害鍦2.5鍏-3鍏/s锛屼笂琛岄熷害鍦0.4-0.5鍏/s锛屽拰涓浗鐢典俊鐨勫甯︾浉姣旓紝涓昏宸湪鍒濆閫熷害杈冩參锛屼笅杞芥垨鑰呬笂浼狅紝瑕佸湪1鍒嗛挓宸﹀彸鐨勬椂闂存墠鑳借揪鍒版渶楂樼綉閫...
绛旓細20M鐨勫甯锛屾垚閮藉煄鍖虹殑鐢ㄦ埛涓骞村彧闇780鍏冿紝涓ゅ勾1440鍏冿紝鏈浣庢湀璐逛负60鍏冦50M鐨勫甯︼紝鎴愰兘鍩庡尯鐨勭敤鎴蜂竴骞村彧闇1260鍏冿紝涓ゅ勾2400鍏冿紝鏈浣庢湀璐逛负100鍏冦傛澶栵紝鑻ュ姙鐞嗙埍瀹跺椁愶紝10M鐨勫甯﹀彲浠ュ厤璐硅禒閫併備絾鏄紝鍥涘窛骞跨數鐨勫甯︽湇鍔¤川閲忓嵈瀛樺湪涓浜涢棶棰樸傛湁鐢ㄦ埛鍙嶆槧骞跨數瀹藉甫绾胯矾鍏ㄩ潬绉熺敤锛孖P涔辫烦锛屽浗闄呭嚭鍙ｅ熀鏈负0...
