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)柜(ju)布線(xian)(xian)(xian)(xian)(xian)(xian)一般(ban)主要(yao)有(you)(you)以(yi)(yi)(yi)(yi)下三種方法:1、正向(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian):正向(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)可(ke)(ke)以(yi)(yi)(yi)(yi)在(zai)(zai)(zai)機(ji)房(主機(ji)房的(de)(de)(de)(de)(de)網絡(luo)區(qu)或者弱電間)中(zhong)自進(jin)線(xian)(xian)(xian)(xian)(xian)(xian)口至配線(xian)(xian)(xian)(xian)(xian)(xian)架(jia)之(zhi)間全體整(zheng)齊、平行(xing),十(shi)(shi)分(fen)美觀。缺點(dian)是(shi)施工(gong)人員要(yao)對于自己的(de)(de)(de)(de)(de)施工(gong)質量(liang)有(you)(you)著充分(fen)的(de)(de)(de)(de)(de)掌控,只有(you)(you)在(zai)(zai)(zai)基(ji)本上(shang)(shang)不會從(cong)(cong)新端接的(de)(de)(de)(de)(de)基(ji)礎上(shang)(shang)才能進(jin)行(xing)正向(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)施工(gong)。2、逆向(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian):逆向(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)是(shi)在(zai)(zai)(zai)配線(xian)(xian)(xian)(xian)(xian)(xian)架(jia)的(de)(de)(de)(de)(de)模(mo)塊端接完(wan),并通過測(ce)試(shi)(shi)后(hou)(hou)(hou)(hou),再進(jin)行(xing)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)。其方法是(shi)從(cong)(cong)模(mo)塊開始向(xiang)(xiang)機(ji)柜(ju)外理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian),同時橋架(jia)內(nei)也(ye)進(jin)行(xing)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)。這樣做的(de)(de)(de)(de)(de)優(you)點(dian)是(shi)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)在(zai)(zai)(zai)測(ce)試(shi)(shi)后(hou)(hou)(hou)(hou),不會因某(mou)根(gen)雙絞線(xian)(xian)(xian)(xian)(xian)(xian)測(ce)試(shi)(shi)通無非(fei)而造成從(cong)(cong)新理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian),而缺點(dian)是(shi)因為兩(liang)端(進(jin)線(xian)(xian)(xian)(xian)(xian)(xian)口以(yi)(yi)(yi)(yi)及配線(xian)(xian)(xian)(xian)(xian)(xian)架(jia))已(yi)經(jing)(jing)經(jing)(jing)固定(ding),在(zai)(zai)(zai)機(ji)房內(nei)的(de)(de)(de)(de)(de)某(mou)一處必(bi)然會呈現(xian)大量(liang)的(de)(de)(de)(de)(de)亂線(xian)(xian)(xian)(xian)(xian)(xian)(一般(ban)在(zai)(zai)(zai)機(ji)柜(ju)的(de)(de)(de)(de)(de)底部)。3、理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)板(ban)(ban)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian):理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)板(ban)(ban)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)實際上(shang)(shang)也(ye)是(shi)正向(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)一種,它是(shi)正向(xiang)(xiang)理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)必(bi)備工(gong)具,可(ke)(ke)以(yi)(yi)(yi)(yi)采取纖維板(ban)(ban)、層壓板(ban)(ban)或者木板(ban)(ban)在(zai)(zai)(zai)現(xian)場自制(zhi)(zhi),也(ye)可(ke)(ke)以(yi)(yi)(yi)(yi)在(zai)(zai)(zai)公司里制(zhi)(zhi)作(zuo)后(hou)(hou)(hou)(hou)使(shi)用。理(li)(li)線(xian)(xian)(xian)(xian)(xian)(xian)板(ban)(ban)的(de)(de)(de)(de)(de)制(zhi)(zhi)作(zuo)方法十(shi)(shi)分(fen)簡單:測(ce)量(liang)所(suo)用雙絞線(xian)(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)纜(lan)徑,然后(hou)(hou)(hou)(hou)根(gen)據(ju)板(ban)(ban)的(de)(de)(de)(de)(de)強(qiang)度選擇孔(kong)(kong)與孔(kong)(kong)之(zhi)間的(de)(de)(de)(de)(de)間距,在(zai)(zai)(zai)板(ban)(ban)上(shang)(shang)橫向(xiang)(xiang)劃五根(gen)線(xian)(xian)(xian)(xian)(xian)(xian)、縱向(xiang)(xiang)劃五根(gen)線(xian)(xian)(xian)(xian)(xian)(xian)后(hou)(hou)(hou)(hou)留有(you)(you)寫編(bian)(bian)號的(de)(de)(de)(de)(de)空間后(hou)(hou)(hou)(hou),確(que)定(ding)板(ban)(ban)的(de)(de)(de)(de)(de)長寬尺寸,剪(jian)切(qie)或者鋸下多余(yu)部分(fen)后(hou)(hou)(hou)(hou),使(shi)用手鉆(zhan)(zhan)在(zai)(zai)(zai)劃線(xian)(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)交叉點(dian)上(shang)(shang)以(yi)(yi)(yi)(yi)所(suo)確(que)的(de)(de)(de)(de)(de)孔(kong)(kong)徑鉆(zhan)(zhan)五個孔(kong)(kong),用粗砂紙將(jiang)所(suo)有(you)(you)的(de)(de)(de)(de)(de)邊緣倒角后(hou)(hou)(hou)(hou),在(zai)(zai)(zai)橫向(xiang)(xiang)寫上(shang)(shang)(或者刻上(shang)(shang))一至五的(de)(de)(de)(de)(de)編(bian)(bian)號,在(zai)(zai)(zai)縱向(xiang)(xiang)寫上(shang)(shang)(或者刻上(shang)(shang))A-E的(de)(de)(de)(de)(de)編(bian)(bian)號后(hou)(hou)(hou)(hou)即(ji)可(ke)(ke)。
三、網絡機柜安裝方法
1、前期準備:根(gen)據網(wang)(wang)絡(luo)(luo)拓撲(pu)、現(xian)有(you)設(she)備情況、用戶數量、用戶組(zu)(zu)等因素(su),勾(gou)畫網(wang)(wang)絡(luo)(luo)機柜內(nei)(nei)部(bu)的接線圖(tu)和設(she)備位置圖(tu);并準備好網(wang)(wang)絡(luo)(luo)跳線、標(biao)簽紙、各種類型的塑料(liao)綁帶等必要材料(liao)。2、組(zu)(zu)裝(zhuang)(zhuang)機柜:首先組(zu)(zu)裝(zhuang)(zhuang)頂蓋和底板,然后(hou)組(zu)(zu)裝(zhuang)(zhuang)和豎立腳(jiao)跟(gen)腳(jiao)輪,然后(hou)安裝(zhuang)(zhuang)立柱、側梁(liang)、風扇和固定擱板。前后(hou)側門最終可(ke)(ke)以(yi)固定,內(nei)(nei)部(bu)配件可(ke)(ke)以(yi)根(gen)據內(nei)(nei)部(bu)設(she)備放置時(shi)的情況進(jin)行(xing)(xing)安裝(zhuang)(zhuang)。3、整(zheng)(zheng)理機柜:網(wang)(wang)絡(luo)(luo)機柜組(zu)(zu)裝(zhuang)(zhuang)好后(hou),進(jin)行(xing)(xing)組(zu)(zu)織(zhi)線路、固定設(she)備、貼網(wang)(wang)線標(biao)簽等整(zheng)(zheng)理工(gong)作。4、調試(shi)測(ce)(ce)試(shi):整(zheng)(zheng)理完畢后(hou),對網(wang)(wang)絡(luo)(luo)機柜進(jin)行(xing)(xing)測(ce)(ce)試(shi),打開電源,進(jin)行(xing)(xing)網(wang)(wang)絡(luo)(luo)連(lian)通性測(ce)(ce)試(shi),確保正常(chang)運行(xing)(xing)即(ji)可(ke)(ke)。
四、網絡機柜u是什么意思
購買(mai)網絡機(ji)柜的時候,經常會(hui)(hui)聽到6U、12U、42U等(deng),其實U實際上是一個高(gao)度單位(wei),是unit的縮(suo)略語,詳細的尺寸由(you)作為業界團體的美(mei)國(guo)電子工業協會(hui)(hui)(EIA)提出,1U≈1.75英寸≈4.445厘米(mi),比如12U的機(ji)柜,就是指機(ji)柜內實際可用高(gao)度為12U,約53.34cm高(gao)。