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)機柜布線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)一(yi)般主要(yao)有以(yi)下三種方(fang)法(fa)：1、正(zheng)向(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)：正(zheng)向(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)可以(yi)在(zai)(zai)(zai)機房(fang)（主機房(fang)的(de)網絡(luo)區或(huo)者弱電間(jian)）中自(zi)進(jin)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)口至(zhi)配線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)架(jia)(jia)之(zhi)(zhi)間(jian)全(quan)體整齊、平行(xing)(xing)，十(shi)(shi)分(fen)美觀。缺點(dian)是(shi)(shi)施(shi)工(gong)人(ren)員要(yao)對于自(zi)己的(de)施(shi)工(gong)質量有著充分(fen)的(de)掌控，只有在(zai)(zai)(zai)基(ji)本上(shang)(shang)不會從(cong)(cong)新端接的(de)基(ji)礎上(shang)(shang)才能進(jin)行(xing)(xing)正(zheng)向(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)施(shi)工(gong)。2、逆向(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)：逆向(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)是(shi)(shi)在(zai)(zai)(zai)配線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)架(jia)(jia)的(de)模(mo)塊(kuai)端接完(wan)，并通過測(ce)(ce)試(shi)后(hou)(hou)，再進(jin)行(xing)(xing)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)。其方(fang)法(fa)是(shi)(shi)從(cong)(cong)模(mo)塊(kuai)開始(shi)向(xiang)(xiang)機柜外理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)，同時橋架(jia)(jia)內(nei)(nei)也進(jin)行(xing)(xing)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)。這樣(yang)做(zuo)的(de)優點(dian)是(shi)(shi)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)在(zai)(zai)(zai)測(ce)(ce)試(shi)后(hou)(hou)，不會因某(mou)根雙絞線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)測(ce)(ce)試(shi)通無非而造(zao)成從(cong)(cong)新理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)，而缺點(dian)是(shi)(shi)因為兩端（進(jin)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)口以(yi)及配線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)架(jia)(jia)）已經經固定(ding)，在(zai)(zai)(zai)機房(fang)內(nei)(nei)的(de)某(mou)一(yi)處必然(ran)會呈現(xian)大量的(de)亂線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)（一(yi)般在(zai)(zai)(zai)機柜的(de)底部）。3、理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)板(ban)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)：理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)板(ban)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)實(shi)際(ji)上(shang)(shang)也是(shi)(shi)正(zheng)向(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)的(de)一(yi)種，它是(shi)(shi)正(zheng)向(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)的(de)必備工(gong)具，可以(yi)采取纖維板(ban)、層壓板(ban)或(huo)者木板(ban)在(zai)(zai)(zai)現(xian)場自(zi)制，也可以(yi)在(zai)(zai)(zai)公(gong)司里制作后(hou)(hou)使(shi)用(yong)(yong)。理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)板(ban)的(de)制作方(fang)法(fa)十(shi)(shi)分(fen)簡單：測(ce)(ce)量所用(yong)(yong)雙絞線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)的(de)纜徑(jing)，然(ran)后(hou)(hou)根據板(ban)的(de)強度選擇(ze)孔(kong)與孔(kong)之(zhi)(zhi)間(jian)的(de)間(jian)距(ju)，在(zai)(zai)(zai)板(ban)上(shang)(shang)橫向(xiang)(xiang)劃(hua)五(wu)(wu)根線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)、縱向(xiang)(xiang)劃(hua)五(wu)(wu)根線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)后(hou)(hou)留有寫編號的(de)空間(jian)后(hou)(hou)，確定(ding)板(ban)的(de)長寬尺寸，剪切或(huo)者鋸下多余部分(fen)后(hou)(hou)，使(shi)用(yong)(yong)手鉆(zhan)在(zai)(zai)(zai)劃(hua)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)的(de)交叉點(dian)上(shang)(shang)以(yi)所確的(de)孔(kong)徑(jing)鉆(zhan)五(wu)(wu)個(ge)孔(kong)，用(yong)(yong)粗砂紙(zhi)將所有的(de)邊緣倒角后(hou)(hou)，在(zai)(zai)(zai)橫向(xiang)(xiang)寫上(shang)(shang)（或(huo)者刻上(shang)(shang)）一(yi)至(zhi)五(wu)(wu)的(de)編號，在(zai)(zai)(zai)縱向(xiang)(xiang)寫上(shang)(shang)（或(huo)者刻上(shang)(shang)）A-E的(de)編號后(hou)(hou)即可。

三、網絡機柜安裝方法

1、前期(qi)準(zhun)備(bei)(bei)：根據(ju)網(wang)(wang)(wang)絡(luo)(luo)拓(tuo)撲、現有設備(bei)(bei)情況(kuang)、用戶數量、用戶組(zu)(zu)(zu)等(deng)(deng)因素，勾畫(hua)網(wang)(wang)(wang)絡(luo)(luo)機(ji)柜(ju)內(nei)部(bu)的(de)接線(xian)圖和(he)(he)設備(bei)(bei)位置圖；并準(zhun)備(bei)(bei)好網(wang)(wang)(wang)絡(luo)(luo)跳線(xian)、標簽紙、各種類(lei)型的(de)塑料綁帶等(deng)(deng)必要材(cai)料。2、組(zu)(zu)(zu)裝(zhuang)機(ji)柜(ju)：首先(xian)組(zu)(zu)(zu)裝(zhuang)頂蓋和(he)(he)底板(ban)，然(ran)后(hou)組(zu)(zu)(zu)裝(zhuang)和(he)(he)豎(shu)立腳跟腳輪，然(ran)后(hou)安裝(zhuang)立柱、側(ce)梁(liang)、風扇和(he)(he)固定(ding)擱板(ban)。前后(hou)側(ce)門最終可以(yi)固定(ding)，內(nei)部(bu)配件可以(yi)根據(ju)內(nei)部(bu)設備(bei)(bei)放(fang)置時的(de)情況(kuang)進(jin)(jin)行(xing)(xing)(xing)安裝(zhuang)。3、整理(li)機(ji)柜(ju)：網(wang)(wang)(wang)絡(luo)(luo)機(ji)柜(ju)組(zu)(zu)(zu)裝(zhuang)好后(hou)，進(jin)(jin)行(xing)(xing)(xing)組(zu)(zu)(zu)織線(xian)路(lu)、固定(ding)設備(bei)(bei)、貼網(wang)(wang)(wang)線(xian)標簽等(deng)(deng)整理(li)工作。4、調試(shi)測試(shi)：整理(li)完畢后(hou)，對(dui)網(wang)(wang)(wang)絡(luo)(luo)機(ji)柜(ju)進(jin)(jin)行(xing)(xing)(xing)測試(shi)，打(da)開電源，進(jin)(jin)行(xing)(xing)(xing)網(wang)(wang)(wang)絡(luo)(luo)連(lian)通(tong)性測試(shi)，確保正常運行(xing)(xing)(xing)即可。

四、網絡機柜u是什么意思

購買網絡機柜的(de)(de)(de)(de)時候，經常會聽到(dao)6U、12U、42U等，其(qi)實(shi)U實(shi)際上是(shi)一個高(gao)度單位，是(shi)unit的(de)(de)(de)(de)縮略語，詳細的(de)(de)(de)(de)尺寸(cun)由作(zuo)為(wei)業界團體的(de)(de)(de)(de)美(mei)國電子工業協會（EIA）提出，1U≈1.75英寸(cun)≈4.445厘(li)米，比如12U的(de)(de)(de)(de)機柜，就(jiu)是(shi)指機柜內實(shi)際可用高(gao)度為(wei)12U，約53.34cm高(gao)。