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(wang)絡(luo)機(ji)(ji)(ji)柜(ju)布線(xian)(xian)(xian)(xian)(xian)一(yi)般主要有(you)以下(xia)三種方(fang)法:1、正(zheng)向(xiang)理(li)(li)(li)(li)(li)(li)(li)(li)線(xian)(xian)(xian)(xian)(xian):正(zheng)向(xiang)理(li)(li)(li)(li)(li)(li)(li)(li)線(xian)(xian)(xian)(xian)(xian)可(ke)以在(zai)(zai)(zai)(zai)機(ji)(ji)(ji)房(主機(ji)(ji)(ji)房的(de)(de)(de)網(wang)絡(luo)區或(huo)(huo)者弱電間(jian)(jian)(jian))中自進(jin)線(xian)(xian)(xian)(xian)(xian)口至配(pei)線(xian)(xian)(xian)(xian)(xian)架(jia)之(zhi)(zhi)間(jian)(jian)(jian)全體(ti)整齊(qi)、平(ping)行,十(shi)分(fen)美觀(guan)。缺點是(shi)(shi)(shi)施(shi)工(gong)(gong)人員要對于自己的(de)(de)(de)施(shi)工(gong)(gong)質量有(you)著(zhu)充分(fen)的(de)(de)(de)掌控,只有(you)在(zai)(zai)(zai)(zai)基本上(shang)不(bu)會(hui)(hui)從新(xin)端接(jie)的(de)(de)(de)基礎上(shang)才能進(jin)行正(zheng)向(xiang)理(li)(li)(li)(li)(li)(li)(li)(li)線(xian)(xian)(xian)(xian)(xian)施(shi)工(gong)(gong)。2、逆向(xiang)理(li)(li)(li)(li)(li)(li)(li)(li)線(xian)(xian)(xian)(xian)(xian):逆向(xiang)理(li)(li)(li)(li)(li)(li)(li)(li)線(xian)(xian)(xian)(xian)(xian)是(shi)(shi)(shi)在(zai)(zai)(zai)(zai)配(pei)線(xian)(xian)(xian)(xian)(xian)架(jia)的(de)(de)(de)模塊(kuai)端接(jie)完,并(bing)通(tong)(tong)過測(ce)(ce)試(shi)后(hou)(hou),再進(jin)行理(li)(li)(li)(li)(li)(li)(li)(li)線(xian)(xian)(xian)(xian)(xian)。其方(fang)法是(shi)(shi)(shi)從模塊(kuai)開始向(xiang)機(ji)(ji)(ji)柜(ju)外理(li)(li)(li)(li)(li)(li)(li)(li)線(xian)(xian)(xian)(xian)(xian),同(tong)時(shi)橋架(jia)內(nei)也(ye)進(jin)行理(li)(li)(li)(li)(li)(li)(li)(li)線(xian)(xian)(xian)(xian)(xian)。這(zhe)樣做(zuo)的(de)(de)(de)優點是(shi)(shi)(shi)理(li)(li)(li)(li)(li)(li)(li)(li)線(xian)(xian)(xian)(xian)(xian)在(zai)(zai)(zai)(zai)測(ce)(ce)試(shi)后(hou)(hou),不(bu)會(hui)(hui)因(yin)某根(gen)雙(shuang)絞線(xian)(xian)(xian)(xian)(xian)測(ce)(ce)試(shi)通(tong)(tong)無非而(er)造成從新(xin)理(li)(li)(li)(li)(li)(li)(li)(li)線(xian)(xian)(xian)(xian)(xian),而(er)缺點是(shi)(shi)(shi)因(yin)為兩端(進(jin)線(xian)(xian)(xian)(xian)(xian)口以及配(pei)線(xian)(xian)(xian)(xian)(xian)架(jia))已經經固定(ding),在(zai)(zai)(zai)(zai)機(ji)(ji)(ji)房內(nei)的(de)(de)(de)某一(yi)處必(bi)然會(hui)(hui)呈現大量的(de)(de)(de)亂線(xian)(xian)(xian)(xian)(xian)(一(yi)般在(zai)(zai)(zai)(zai)機(ji)(ji)(ji)柜(ju)的(de)(de)(de)底部)。3、理(li)(li)(li)(li)(li)(li)(li)(li)線(xian)(xian)(xian)(xian)(xian)板(ban)(ban)理(li)(li)(li)(li)(li)(li)(li)(li)線(xian)(xian)(xian)(xian)(xian):理(li)(li)(li)(li)(li)(li)(li)(li)線(xian)(xian)(xian)(xian)(xian)板(ban)(ban)理(li)(li)(li)(li)(li)(li)(li)(li)線(xian)(xian)(xian)(xian)(xian)實際上(shang)也(ye)是(shi)(shi)(shi)正(zheng)向(xiang)理(li)(li)(li)(li)(li)(li)(li)(li)線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)一(yi)種,它是(shi)(shi)(shi)正(zheng)向(xiang)理(li)(li)(li)(li)(li)(li)(li)(li)線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)必(bi)備工(gong)(gong)具,可(ke)以采取纖維板(ban)(ban)、層壓(ya)板(ban)(ban)或(huo)(huo)者木板(ban)(ban)在(zai)(zai)(zai)(zai)現場自制,也(ye)可(ke)以在(zai)(zai)(zai)(zai)公司里制作后(hou)(hou)使用。理(li)(li)(li)(li)(li)(li)(li)(li)線(xian)(xian)(xian)(xian)(xian)板(ban)(ban)的(de)(de)(de)制作方(fang)法十(shi)分(fen)簡單:測(ce)(ce)量所用雙(shuang)絞線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)纜徑(jing),然后(hou)(hou)根(gen)據(ju)板(ban)(ban)的(de)(de)(de)強度選擇(ze)孔與孔之(zhi)(zhi)間(jian)(jian)(jian)的(de)(de)(de)間(jian)(jian)(jian)距(ju),在(zai)(zai)(zai)(zai)板(ban)(ban)上(shang)橫向(xiang)劃(hua)五(wu)根(gen)線(xian)(xian)(xian)(xian)(xian)、縱向(xiang)劃(hua)五(wu)根(gen)線(xian)(xian)(xian)(xian)(xian)后(hou)(hou)留有(you)寫(xie)編號的(de)(de)(de)空間(jian)(jian)(jian)后(hou)(hou),確(que)定(ding)板(ban)(ban)的(de)(de)(de)長寬尺(chi)寸,剪切或(huo)(huo)者鋸下(xia)多(duo)余部分(fen)后(hou)(hou),使用手鉆在(zai)(zai)(zai)(zai)劃(hua)線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)交叉點上(shang)以所確(que)的(de)(de)(de)孔徑(jing)鉆五(wu)個孔,用粗砂紙將所有(you)的(de)(de)(de)邊緣倒(dao)角后(hou)(hou),在(zai)(zai)(zai)(zai)橫向(xiang)寫(xie)上(shang)(或(huo)(huo)者刻上(shang))一(yi)至五(wu)的(de)(de)(de)編號,在(zai)(zai)(zai)(zai)縱向(xiang)寫(xie)上(shang)(或(huo)(huo)者刻上(shang))A-E的(de)(de)(de)編號后(hou)(hou)即可(ke)。
三、網絡機柜安裝方法
1、前期準備:根據網(wang)(wang)絡(luo)(luo)(luo)拓撲、現有(you)設(she)(she)備情況(kuang)、用戶數(shu)量、用戶組等因素,勾畫網(wang)(wang)絡(luo)(luo)(luo)機(ji)柜(ju)內(nei)部(bu)(bu)的接線圖(tu)(tu)和(he)設(she)(she)備位置(zhi)圖(tu)(tu);并準備好(hao)網(wang)(wang)絡(luo)(luo)(luo)跳線、標簽紙(zhi)、各種(zhong)類型的塑料綁帶等必(bi)要(yao)材料。2、組裝(zhuang)(zhuang)機(ji)柜(ju):首先組裝(zhuang)(zhuang)頂蓋和(he)底(di)板,然(ran)后組裝(zhuang)(zhuang)和(he)豎立腳(jiao)跟腳(jiao)輪(lun),然(ran)后安裝(zhuang)(zhuang)立柱(zhu)、側(ce)梁、風扇和(he)固定擱板。前后側(ce)門最(zui)終可以(yi)固定,內(nei)部(bu)(bu)配件可以(yi)根據內(nei)部(bu)(bu)設(she)(she)備放(fang)置(zhi)時的情況(kuang)進行安裝(zhuang)(zhuang)。3、整(zheng)(zheng)理機(ji)柜(ju):網(wang)(wang)絡(luo)(luo)(luo)機(ji)柜(ju)組裝(zhuang)(zhuang)好(hao)后,進行組織(zhi)線路(lu)、固定設(she)(she)備、貼(tie)網(wang)(wang)線標簽等整(zheng)(zheng)理工作。4、調試(shi)測試(shi):整(zheng)(zheng)理完(wan)畢后,對網(wang)(wang)絡(luo)(luo)(luo)機(ji)柜(ju)進行測試(shi),打開電源(yuan),進行網(wang)(wang)絡(luo)(luo)(luo)連通性測試(shi),確保(bao)正常運行即可。
四、網絡機柜u是什么意思
購(gou)買(mai)網(wang)絡(luo)機(ji)柜的(de)(de)時(shi)候(hou),經常會(hui)聽到6U、12U、42U等,其實U實際(ji)上是(shi)一個(ge)高度(du)單位,是(shi)unit的(de)(de)縮(suo)略語,詳細的(de)(de)尺寸(cun)由(you)作為(wei)業(ye)界團體的(de)(de)美國電(dian)子工業(ye)協(xie)會(hui)(EIA)提出,1U≈1.75英寸(cun)≈4.445厘米,比如12U的(de)(de)機(ji)柜,就是(shi)指機(ji)柜內實際(ji)可用高度(du)為(wei)12U,約53.34cm高。