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(ju)布(bu)線(xian)(xian)(xian)(xian)(xian)一般主要有以(yi)(yi)下三(san)種方(fang)法(fa):1、正(zheng)向(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)(xian):正(zheng)向(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)(xian)可以(yi)(yi)在(zai)機房(fang)(主機房(fang)的(de)(de)(de)(de)(de)網絡(luo)區或(huo)(huo)者弱電間(jian))中(zhong)自進(jin)(jin)線(xian)(xian)(xian)(xian)(xian)口(kou)至配線(xian)(xian)(xian)(xian)(xian)架(jia)之(zhi)(zhi)間(jian)全(quan)體整齊(qi)、平行,十分美觀。缺(que)點(dian)(dian)是(shi)(shi)施(shi)工(gong)人員要對于自己的(de)(de)(de)(de)(de)施(shi)工(gong)質量(liang)有著充分的(de)(de)(de)(de)(de)掌控,只(zhi)有在(zai)基(ji)本上(shang)不會(hui)從(cong)新(xin)端接(jie)的(de)(de)(de)(de)(de)基(ji)礎(chu)上(shang)才能進(jin)(jin)行正(zheng)向(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)(xian)施(shi)工(gong)。2、逆(ni)向(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)(xian):逆(ni)向(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)(xian)是(shi)(shi)在(zai)配線(xian)(xian)(xian)(xian)(xian)架(jia)的(de)(de)(de)(de)(de)模(mo)塊端接(jie)完,并(bing)通過測(ce)試后,再進(jin)(jin)行理(li)(li)線(xian)(xian)(xian)(xian)(xian)。其方(fang)法(fa)是(shi)(shi)從(cong)模(mo)塊開始(shi)向(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)機柜(ju)外理(li)(li)線(xian)(xian)(xian)(xian)(xian),同時橋架(jia)內(nei)也(ye)(ye)進(jin)(jin)行理(li)(li)線(xian)(xian)(xian)(xian)(xian)。這樣做的(de)(de)(de)(de)(de)優(you)點(dian)(dian)是(shi)(shi)理(li)(li)線(xian)(xian)(xian)(xian)(xian)在(zai)測(ce)試后,不會(hui)因某(mou)根(gen)雙絞(jiao)線(xian)(xian)(xian)(xian)(xian)測(ce)試通無非(fei)而(er)造成從(cong)新(xin)理(li)(li)線(xian)(xian)(xian)(xian)(xian),而(er)缺(que)點(dian)(dian)是(shi)(shi)因為(wei)兩端(進(jin)(jin)線(xian)(xian)(xian)(xian)(xian)口(kou)以(yi)(yi)及配線(xian)(xian)(xian)(xian)(xian)架(jia))已經(jing)經(jing)固定,在(zai)機房(fang)內(nei)的(de)(de)(de)(de)(de)某(mou)一處必然會(hui)呈現大量(liang)的(de)(de)(de)(de)(de)亂線(xian)(xian)(xian)(xian)(xian)(一般在(zai)機柜(ju)的(de)(de)(de)(de)(de)底部)。3、理(li)(li)線(xian)(xian)(xian)(xian)(xian)板(ban)(ban)(ban)理(li)(li)線(xian)(xian)(xian)(xian)(xian):理(li)(li)線(xian)(xian)(xian)(xian)(xian)板(ban)(ban)(ban)理(li)(li)線(xian)(xian)(xian)(xian)(xian)實(shi)際上(shang)也(ye)(ye)是(shi)(shi)正(zheng)向(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)一種,它是(shi)(shi)正(zheng)向(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)必備(bei)工(gong)具,可以(yi)(yi)采(cai)取纖維(wei)板(ban)(ban)(ban)、層壓板(ban)(ban)(ban)或(huo)(huo)者木板(ban)(ban)(ban)在(zai)現場自制(zhi),也(ye)(ye)可以(yi)(yi)在(zai)公司里制(zhi)作后使用。理(li)(li)線(xian)(xian)(xian)(xian)(xian)板(ban)(ban)(ban)的(de)(de)(de)(de)(de)制(zhi)作方(fang)法(fa)十分簡單:測(ce)量(liang)所(suo)用雙絞(jiao)線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)纜徑(jing),然后根(gen)據板(ban)(ban)(ban)的(de)(de)(de)(de)(de)強度選擇孔(kong)與孔(kong)之(zhi)(zhi)間(jian)的(de)(de)(de)(de)(de)間(jian)距(ju),在(zai)板(ban)(ban)(ban)上(shang)橫向(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)劃(hua)五根(gen)線(xian)(xian)(xian)(xian)(xian)、縱(zong)向(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)劃(hua)五根(gen)線(xian)(xian)(xian)(xian)(xian)后留有寫編(bian)(bian)號的(de)(de)(de)(de)(de)空間(jian)后,確定板(ban)(ban)(ban)的(de)(de)(de)(de)(de)長寬尺寸(cun),剪切或(huo)(huo)者鋸下多(duo)余(yu)部分后,使用手鉆在(zai)劃(hua)線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)交叉(cha)點(dian)(dian)上(shang)以(yi)(yi)所(suo)確的(de)(de)(de)(de)(de)孔(kong)徑(jing)鉆五個(ge)孔(kong),用粗砂紙將所(suo)有的(de)(de)(de)(de)(de)邊(bian)緣倒角后,在(zai)橫向(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)寫上(shang)(或(huo)(huo)者刻上(shang))一至五的(de)(de)(de)(de)(de)編(bian)(bian)號,在(zai)縱(zong)向(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)寫上(shang)(或(huo)(huo)者刻上(shang))A-E的(de)(de)(de)(de)(de)編(bian)(bian)號后即可。
三、網絡機柜安裝方法
1、前(qian)期準備(bei)(bei)(bei):根據(ju)網(wang)(wang)絡拓撲、現有設備(bei)(bei)(bei)情況(kuang)、用(yong)戶(hu)數(shu)量、用(yong)戶(hu)組等(deng)(deng)因(yin)素(su),勾畫網(wang)(wang)絡機(ji)柜(ju)內(nei)部(bu)的接(jie)線圖和(he)設備(bei)(bei)(bei)位(wei)置圖;并準備(bei)(bei)(bei)好(hao)網(wang)(wang)絡跳線、標(biao)簽(qian)紙、各種類型的塑料綁帶(dai)等(deng)(deng)必要(yao)材料。2、組裝(zhuang)機(ji)柜(ju):首先組裝(zhuang)頂(ding)蓋和(he)底板(ban),然(ran)后(hou)(hou)組裝(zhuang)和(he)豎立(li)腳跟腳輪(lun),然(ran)后(hou)(hou)安裝(zhuang)立(li)柱、側梁、風(feng)扇和(he)固(gu)(gu)定(ding)擱板(ban)。前(qian)后(hou)(hou)側門最終可(ke)以(yi)固(gu)(gu)定(ding),內(nei)部(bu)配件可(ke)以(yi)根據(ju)內(nei)部(bu)設備(bei)(bei)(bei)放置時的情況(kuang)進(jin)(jin)行安裝(zhuang)。3、整理機(ji)柜(ju):網(wang)(wang)絡機(ji)柜(ju)組裝(zhuang)好(hao)后(hou)(hou),進(jin)(jin)行組織線路、固(gu)(gu)定(ding)設備(bei)(bei)(bei)、貼網(wang)(wang)線標(biao)簽(qian)等(deng)(deng)整理工作(zuo)。4、調試(shi)(shi)測試(shi)(shi):整理完畢后(hou)(hou),對網(wang)(wang)絡機(ji)柜(ju)進(jin)(jin)行測試(shi)(shi),打開電源,進(jin)(jin)行網(wang)(wang)絡連通(tong)性(xing)測試(shi)(shi),確保正常運行即可(ke)。
四、網絡機柜u是什么意思
購買網(wang)絡機(ji)柜的時(shi)候,經常(chang)會聽到6U、12U、42U等(deng),其實U實際(ji)上是一(yi)個高度單位(wei),是unit的縮略語(yu),詳細(xi)的尺(chi)寸(cun)由(you)作為業界團體的美國(guo)電子工業協會(EIA)提(ti)出,1U≈1.75英寸(cun)≈4.445厘米,比如(ru)12U的機(ji)柜,就是指機(ji)柜內實際(ji)可用高度為12U,約53.34cm高。