芒果视频

一、網絡機柜尺寸有哪些

網絡機柜是用來組合安裝面板、插件、插箱、電子元件、器件和機械零件與部件，使其構成一個整體的安裝箱，它由框架和蓋板（門）組成，一般具有長方體的外形，落地放置，其尺寸規格包括寬度、深度和高度三個方面：1、網絡機柜寬度：標準的網絡機柜有600mm寬和800mm寬，兩個尺寸都可以實現19英寸安裝，800寬常用于線纜比較多的情況。2、網絡機柜深度：網絡機柜常用的深度有600mm、800mm、900mm、960mm、1000mm、1100mm、1200mm等多種規格。3、網絡機柜高度：網絡機柜常見的高度從6U到47U，常用的有32U、37U、42U、47U，其中最常用的是42U，2000mm左右。以上是標準網絡機柜的尺寸，還有一些比較特殊的網絡機柜，比如機掛式網絡機柜尺寸的寬度為480mm左右，深度有700mm的也有800mm的，塔式網絡機柜尺寸就是比較固定的，采用19英寸的話，其寬度與深度可以自己制定，定制網絡機柜注意要選擇一個靠譜的網絡機柜品牌廠家。

二、網絡機柜布線方法

網絡(luo)機(ji)(ji)柜(ju)布線(xian)(xian)(xian)(xian)(xian)(xian)(xian)一(yi)般主要有以(yi)下三種(zhong)方(fang)法：1、正(zheng)向(xiang)(xiang)(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)：正(zheng)向(xiang)(xiang)(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)可(ke)(ke)(ke)以(yi)在(zai)(zai)(zai)機(ji)(ji)房(fang)（主機(ji)(ji)房(fang)的(de)(de)(de)(de)(de)(de)網絡(luo)區或(huo)(huo)者(zhe)(zhe)弱電間(jian)）中自進(jin)(jin)(jin)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)口至(zhi)配(pei)(pei)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)架(jia)(jia)之間(jian)全體整齊、平行(xing)(xing)，十分(fen)美觀。缺點(dian)是(shi)(shi)施(shi)工(gong)人員要對于(yu)自己(ji)的(de)(de)(de)(de)(de)(de)施(shi)工(gong)質量有著充分(fen)的(de)(de)(de)(de)(de)(de)掌(zhang)控，只(zhi)有在(zai)(zai)(zai)基本上(shang)(shang)不(bu)(bu)會(hui)從(cong)新端(duan)接的(de)(de)(de)(de)(de)(de)基礎上(shang)(shang)才能進(jin)(jin)(jin)行(xing)(xing)正(zheng)向(xiang)(xiang)(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)施(shi)工(gong)。2、逆向(xiang)(xiang)(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)：逆向(xiang)(xiang)(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)是(shi)(shi)在(zai)(zai)(zai)配(pei)(pei)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)架(jia)(jia)的(de)(de)(de)(de)(de)(de)模(mo)塊(kuai)端(duan)接完(wan)，并通過測(ce)試后(hou)，再進(jin)(jin)(jin)行(xing)(xing)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)。其(qi)方(fang)法是(shi)(shi)從(cong)模(mo)塊(kuai)開始向(xiang)(xiang)(xiang)(xiang)機(ji)(ji)柜(ju)外理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)，同(tong)時(shi)橋架(jia)(jia)內也進(jin)(jin)(jin)行(xing)(xing)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)。這樣做(zuo)的(de)(de)(de)(de)(de)(de)優點(dian)是(shi)(shi)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)在(zai)(zai)(zai)測(ce)試后(hou)，不(bu)(bu)會(hui)因某(mou)根(gen)雙(shuang)絞線(xian)(xian)(xian)(xian)(xian)(xian)(xian)測(ce)試通無非而造成從(cong)新理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)，而缺點(dian)是(shi)(shi)因為兩端(duan)（進(jin)(jin)(jin)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)口以(yi)及配(pei)(pei)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)架(jia)(jia)）已經經固定，在(zai)(zai)(zai)機(ji)(ji)房(fang)內的(de)(de)(de)(de)(de)(de)某(mou)一(yi)處必然會(hui)呈現(xian)大量的(de)(de)(de)(de)(de)(de)亂(luan)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)（一(yi)般在(zai)(zai)(zai)機(ji)(ji)柜(ju)的(de)(de)(de)(de)(de)(de)底部）。3、理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)板(ban)(ban)(ban)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)：理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)板(ban)(ban)(ban)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)實際上(shang)(shang)也是(shi)(shi)正(zheng)向(xiang)(xiang)(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)一(yi)種(zhong)，它是(shi)(shi)正(zheng)向(xiang)(xiang)(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)必備工(gong)具(ju)，可(ke)(ke)(ke)以(yi)采(cai)取纖維板(ban)(ban)(ban)、層壓板(ban)(ban)(ban)或(huo)(huo)者(zhe)(zhe)木板(ban)(ban)(ban)在(zai)(zai)(zai)現(xian)場自制(zhi)(zhi)，也可(ke)(ke)(ke)以(yi)在(zai)(zai)(zai)公司里制(zhi)(zhi)作后(hou)使(shi)用(yong)(yong)(yong)。理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)板(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)制(zhi)(zhi)作方(fang)法十分(fen)簡單：測(ce)量所(suo)(suo)用(yong)(yong)(yong)雙(shuang)絞線(xian)(xian)(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)纜徑，然后(hou)根(gen)據板(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)強(qiang)度選擇孔與孔之間(jian)的(de)(de)(de)(de)(de)(de)間(jian)距，在(zai)(zai)(zai)板(ban)(ban)(ban)上(shang)(shang)橫(heng)向(xiang)(xiang)(xiang)(xiang)劃五(wu)(wu)(wu)根(gen)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)、縱向(xiang)(xiang)(xiang)(xiang)劃五(wu)(wu)(wu)根(gen)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)后(hou)留有寫(xie)(xie)編號(hao)的(de)(de)(de)(de)(de)(de)空間(jian)后(hou)，確定板(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)長(chang)寬(kuan)尺寸(cun)，剪(jian)切或(huo)(huo)者(zhe)(zhe)鋸下多(duo)余部分(fen)后(hou)，使(shi)用(yong)(yong)(yong)手鉆(zhan)(zhan)在(zai)(zai)(zai)劃線(xian)(xian)(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)交叉點(dian)上(shang)(shang)以(yi)所(suo)(suo)確的(de)(de)(de)(de)(de)(de)孔徑鉆(zhan)(zhan)五(wu)(wu)(wu)個孔，用(yong)(yong)(yong)粗(cu)砂紙(zhi)將所(suo)(suo)有的(de)(de)(de)(de)(de)(de)邊緣倒(dao)角(jiao)后(hou)，在(zai)(zai)(zai)橫(heng)向(xiang)(xiang)(xiang)(xiang)寫(xie)(xie)上(shang)(shang)（或(huo)(huo)者(zhe)(zhe)刻上(shang)(shang)）一(yi)至(zhi)五(wu)(wu)(wu)的(de)(de)(de)(de)(de)(de)編號(hao)，在(zai)(zai)(zai)縱向(xiang)(xiang)(xiang)(xiang)寫(xie)(xie)上(shang)(shang)（或(huo)(huo)者(zhe)(zhe)刻上(shang)(shang)）A-E的(de)(de)(de)(de)(de)(de)編號(hao)后(hou)即可(ke)(ke)(ke)。

三、網絡機柜安裝方法

1、前期準備(bei)(bei)：根據網(wang)(wang)(wang)絡(luo)拓撲、現有設(she)備(bei)(bei)情況、用(yong)戶數(shu)量(liang)、用(yong)戶組(zu)(zu)(zu)等因素，勾畫網(wang)(wang)(wang)絡(luo)機(ji)柜(ju)內(nei)部的(de)接線圖(tu)和(he)(he)設(she)備(bei)(bei)位置(zhi)圖(tu)；并(bing)準備(bei)(bei)好網(wang)(wang)(wang)絡(luo)跳線、標簽紙(zhi)、各種類型的(de)塑料綁帶(dai)等必要材(cai)料。2、組(zu)(zu)(zu)裝(zhuang)(zhuang)機(ji)柜(ju)：首先組(zu)(zu)(zu)裝(zhuang)(zhuang)頂蓋和(he)(he)底板(ban)，然后組(zu)(zu)(zu)裝(zhuang)(zhuang)和(he)(he)豎立腳跟腳輪，然后安裝(zhuang)(zhuang)立柱、側梁、風扇(shan)和(he)(he)固(gu)(gu)定(ding)擱(ge)板(ban)。前后側門最終可以(yi)固(gu)(gu)定(ding)，內(nei)部配件可以(yi)根據內(nei)部設(she)備(bei)(bei)放置(zhi)時的(de)情況進行(xing)(xing)安裝(zhuang)(zhuang)。3、整理(li)機(ji)柜(ju)：網(wang)(wang)(wang)絡(luo)機(ji)柜(ju)組(zu)(zu)(zu)裝(zhuang)(zhuang)好后，進行(xing)(xing)組(zu)(zu)(zu)織線路、固(gu)(gu)定(ding)設(she)備(bei)(bei)、貼網(wang)(wang)(wang)線標簽等整理(li)工作。4、調試(shi)(shi)測試(shi)(shi)：整理(li)完(wan)畢后，對網(wang)(wang)(wang)絡(luo)機(ji)柜(ju)進行(xing)(xing)測試(shi)(shi)，打開電源，進行(xing)(xing)網(wang)(wang)(wang)絡(luo)連(lian)通性測試(shi)(shi)，確保正(zheng)常(chang)運行(xing)(xing)即可。

四、網絡機柜u是什么意思

購買網(wang)絡機柜(ju)的(de)(de)(de)時候，經常(chang)會(hui)(hui)聽到(dao)6U、12U、42U等，其實(shi)U實(shi)際(ji)上(shang)是(shi)一(yi)個高(gao)度單位，是(shi)unit的(de)(de)(de)縮略語，詳細的(de)(de)(de)尺寸由作為業界團體的(de)(de)(de)美國電子工業協會(hui)(hui)（EIA）提(ti)出(chu)，1U≈1.75英寸≈4.445厘米，比如12U的(de)(de)(de)機柜(ju)，就是(shi)指機柜(ju)內實(shi)際(ji)可用高(gao)度為12U，約53.34cm高(gao)。