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
網絡機(ji)柜(ju)布線(xian)(xian)(xian)(xian)一(yi)(yi)般主要有(you)以下三種(zhong)方(fang)法(fa):1、正(zheng)(zheng)向(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian):正(zheng)(zheng)向(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)可(ke)以在(zai)(zai)機(ji)房(fang)(主機(ji)房(fang)的(de)(de)(de)(de)(de)(de)網絡區或(huo)者弱電(dian)間(jian))中自進(jin)線(xian)(xian)(xian)(xian)口至(zhi)(zhi)配線(xian)(xian)(xian)(xian)架之(zhi)間(jian)全(quan)體(ti)整齊、平行(xing),十分(fen)(fen)美觀。缺點(dian)是(shi)施(shi)(shi)工(gong)人員要對于自己的(de)(de)(de)(de)(de)(de)施(shi)(shi)工(gong)質量(liang)有(you)著充分(fen)(fen)的(de)(de)(de)(de)(de)(de)掌控,只有(you)在(zai)(zai)基本上(shang)(shang)不會(hui)從(cong)新端(duan)接(jie)的(de)(de)(de)(de)(de)(de)基礎上(shang)(shang)才能(neng)進(jin)行(xing)正(zheng)(zheng)向(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)施(shi)(shi)工(gong)。2、逆向(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian):逆向(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)是(shi)在(zai)(zai)配線(xian)(xian)(xian)(xian)架的(de)(de)(de)(de)(de)(de)模(mo)塊端(duan)接(jie)完(wan),并通過(guo)測(ce)(ce)(ce)試(shi)后(hou),再(zai)進(jin)行(xing)理(li)(li)線(xian)(xian)(xian)(xian)。其方(fang)法(fa)是(shi)從(cong)模(mo)塊開始向(xiang)(xiang)機(ji)柜(ju)外理(li)(li)線(xian)(xian)(xian)(xian),同時橋架內(nei)也(ye)(ye)進(jin)行(xing)理(li)(li)線(xian)(xian)(xian)(xian)。這樣做的(de)(de)(de)(de)(de)(de)優點(dian)是(shi)理(li)(li)線(xian)(xian)(xian)(xian)在(zai)(zai)測(ce)(ce)(ce)試(shi)后(hou),不會(hui)因某根雙絞線(xian)(xian)(xian)(xian)測(ce)(ce)(ce)試(shi)通無(wu)非而造(zao)成從(cong)新理(li)(li)線(xian)(xian)(xian)(xian),而缺點(dian)是(shi)因為兩端(duan)(進(jin)線(xian)(xian)(xian)(xian)口以及配線(xian)(xian)(xian)(xian)架)已經經固定,在(zai)(zai)機(ji)房(fang)內(nei)的(de)(de)(de)(de)(de)(de)某一(yi)(yi)處必然(ran)會(hui)呈現(xian)大量(liang)的(de)(de)(de)(de)(de)(de)亂線(xian)(xian)(xian)(xian)(一(yi)(yi)般在(zai)(zai)機(ji)柜(ju)的(de)(de)(de)(de)(de)(de)底部)。3、理(li)(li)線(xian)(xian)(xian)(xian)板(ban)(ban)(ban)理(li)(li)線(xian)(xian)(xian)(xian):理(li)(li)線(xian)(xian)(xian)(xian)板(ban)(ban)(ban)理(li)(li)線(xian)(xian)(xian)(xian)實際(ji)上(shang)(shang)也(ye)(ye)是(shi)正(zheng)(zheng)向(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)一(yi)(yi)種(zhong),它(ta)是(shi)正(zheng)(zheng)向(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)必備工(gong)具(ju),可(ke)以采取纖(xian)維板(ban)(ban)(ban)、層(ceng)壓板(ban)(ban)(ban)或(huo)者木板(ban)(ban)(ban)在(zai)(zai)現(xian)場自制,也(ye)(ye)可(ke)以在(zai)(zai)公(gong)司里制作后(hou)使(shi)用(yong)。理(li)(li)線(xian)(xian)(xian)(xian)板(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)制作方(fang)法(fa)十分(fen)(fen)簡單:測(ce)(ce)(ce)量(liang)所(suo)用(yong)雙絞線(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)纜徑(jing),然(ran)后(hou)根據板(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)強度選擇孔(kong)與孔(kong)之(zhi)間(jian)的(de)(de)(de)(de)(de)(de)間(jian)距(ju),在(zai)(zai)板(ban)(ban)(ban)上(shang)(shang)橫(heng)向(xiang)(xiang)劃(hua)(hua)五(wu)根線(xian)(xian)(xian)(xian)、縱向(xiang)(xiang)劃(hua)(hua)五(wu)根線(xian)(xian)(xian)(xian)后(hou)留有(you)寫(xie)(xie)編(bian)號的(de)(de)(de)(de)(de)(de)空間(jian)后(hou),確(que)定板(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)長(chang)寬尺寸,剪切或(huo)者鋸(ju)下多余部分(fen)(fen)后(hou),使(shi)用(yong)手鉆在(zai)(zai)劃(hua)(hua)線(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)交叉點(dian)上(shang)(shang)以所(suo)確(que)的(de)(de)(de)(de)(de)(de)孔(kong)徑(jing)鉆五(wu)個孔(kong),用(yong)粗(cu)砂紙(zhi)將所(suo)有(you)的(de)(de)(de)(de)(de)(de)邊(bian)緣倒(dao)角后(hou),在(zai)(zai)橫(heng)向(xiang)(xiang)寫(xie)(xie)上(shang)(shang)(或(huo)者刻上(shang)(shang))一(yi)(yi)至(zhi)(zhi)五(wu)的(de)(de)(de)(de)(de)(de)編(bian)號,在(zai)(zai)縱向(xiang)(xiang)寫(xie)(xie)上(shang)(shang)(或(huo)者刻上(shang)(shang))A-E的(de)(de)(de)(de)(de)(de)編(bian)號后(hou)即可(ke)。
三、網絡機柜安裝方法
1、前期(qi)準備:根據(ju)網(wang)(wang)絡(luo)(luo)拓撲(pu)、現有設(she)(she)備情況(kuang)、用(yong)(yong)戶(hu)數量、用(yong)(yong)戶(hu)組(zu)等(deng)因素,勾畫網(wang)(wang)絡(luo)(luo)機(ji)(ji)柜(ju)內部(bu)的(de)接線(xian)圖和設(she)(she)備位置圖;并準備好(hao)網(wang)(wang)絡(luo)(luo)跳線(xian)、標簽紙、各種類型的(de)塑料綁帶等(deng)必要(yao)材料。2、組(zu)裝機(ji)(ji)柜(ju):首先(xian)組(zu)裝頂蓋(gai)和底板,然后(hou)(hou)組(zu)裝和豎立腳(jiao)跟(gen)腳(jiao)輪,然后(hou)(hou)安(an)裝立柱、側梁、風(feng)扇(shan)和固(gu)定(ding)擱板。前后(hou)(hou)側門最(zui)終可(ke)以(yi)固(gu)定(ding),內部(bu)配件可(ke)以(yi)根據(ju)內部(bu)設(she)(she)備放置時的(de)情況(kuang)進(jin)行(xing)安(an)裝。3、整(zheng)理機(ji)(ji)柜(ju):網(wang)(wang)絡(luo)(luo)機(ji)(ji)柜(ju)組(zu)裝好(hao)后(hou)(hou),進(jin)行(xing)組(zu)織線(xian)路、固(gu)定(ding)設(she)(she)備、貼網(wang)(wang)線(xian)標簽等(deng)整(zheng)理工作。4、調試測(ce)試:整(zheng)理完畢(bi)后(hou)(hou),對網(wang)(wang)絡(luo)(luo)機(ji)(ji)柜(ju)進(jin)行(xing)測(ce)試,打開電源,進(jin)行(xing)網(wang)(wang)絡(luo)(luo)連(lian)通性測(ce)試,確保正常運行(xing)即可(ke)。
四、網絡機柜u是什么意思
購買網絡機(ji)柜的時候,經常會聽(ting)到6U、12U、42U等(deng),其實(shi)U實(shi)際上是一個高(gao)(gao)度(du)(du)單位(wei),是unit的縮略語(yu),詳細(xi)的尺寸由作為業界團體的美國電子工業協會(EIA)提出,1U≈1.75英(ying)寸≈4.445厘米,比(bi)如12U的機(ji)柜,就(jiu)是指機(ji)柜內實(shi)際可用高(gao)(gao)度(du)(du)為12U,約53.34cm高(gao)(gao)。