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)柜布線(xian)(xian)(xian)(xian)(xian)一(yi)(yi)般主(zhu)要有(you)以(yi)(yi)下三種方法:1、正(zheng)向(xiang)理(li)(li)(li)線(xian)(xian)(xian)(xian)(xian):正(zheng)向(xiang)理(li)(li)(li)線(xian)(xian)(xian)(xian)(xian)可以(yi)(yi)在(zai)機(ji)房(主(zhu)機(ji)房的(de)(de)(de)(de)(de)(de)(de)網絡區或者(zhe)弱電間(jian))中(zhong)自(zi)進(jin)線(xian)(xian)(xian)(xian)(xian)口(kou)(kou)至(zhi)配線(xian)(xian)(xian)(xian)(xian)架(jia)(jia)(jia)之(zhi)間(jian)全體整齊、平(ping)行(xing),十分(fen)(fen)美觀。缺(que)點(dian)是(shi)(shi)施工(gong)人員(yuan)要對于自(zi)己的(de)(de)(de)(de)(de)(de)(de)施工(gong)質量(liang)(liang)有(you)著充分(fen)(fen)的(de)(de)(de)(de)(de)(de)(de)掌控(kong),只(zhi)有(you)在(zai)基(ji)本上(shang)(shang)不會(hui)(hui)從新端(duan)接的(de)(de)(de)(de)(de)(de)(de)基(ji)礎(chu)上(shang)(shang)才能進(jin)行(xing)正(zheng)向(xiang)理(li)(li)(li)線(xian)(xian)(xian)(xian)(xian)施工(gong)。2、逆向(xiang)理(li)(li)(li)線(xian)(xian)(xian)(xian)(xian):逆向(xiang)理(li)(li)(li)線(xian)(xian)(xian)(xian)(xian)是(shi)(shi)在(zai)配線(xian)(xian)(xian)(xian)(xian)架(jia)(jia)(jia)的(de)(de)(de)(de)(de)(de)(de)模(mo)(mo)塊端(duan)接完,并通(tong)過測試(shi)后(hou)(hou),再進(jin)行(xing)理(li)(li)(li)線(xian)(xian)(xian)(xian)(xian)。其方法是(shi)(shi)從模(mo)(mo)塊開(kai)始向(xiang)機(ji)柜外理(li)(li)(li)線(xian)(xian)(xian)(xian)(xian),同時橋(qiao)架(jia)(jia)(jia)內(nei)也進(jin)行(xing)理(li)(li)(li)線(xian)(xian)(xian)(xian)(xian)。這樣(yang)做的(de)(de)(de)(de)(de)(de)(de)優點(dian)是(shi)(shi)理(li)(li)(li)線(xian)(xian)(xian)(xian)(xian)在(zai)測試(shi)后(hou)(hou),不會(hui)(hui)因(yin)(yin)某根(gen)雙(shuang)絞(jiao)線(xian)(xian)(xian)(xian)(xian)測試(shi)通(tong)無非(fei)而造成從新理(li)(li)(li)線(xian)(xian)(xian)(xian)(xian),而缺(que)點(dian)是(shi)(shi)因(yin)(yin)為(wei)兩端(duan)(進(jin)線(xian)(xian)(xian)(xian)(xian)口(kou)(kou)以(yi)(yi)及配線(xian)(xian)(xian)(xian)(xian)架(jia)(jia)(jia))已經經固定,在(zai)機(ji)房內(nei)的(de)(de)(de)(de)(de)(de)(de)某一(yi)(yi)處必然會(hui)(hui)呈現大量(liang)(liang)的(de)(de)(de)(de)(de)(de)(de)亂線(xian)(xian)(xian)(xian)(xian)(一(yi)(yi)般在(zai)機(ji)柜的(de)(de)(de)(de)(de)(de)(de)底部(bu))。3、理(li)(li)(li)線(xian)(xian)(xian)(xian)(xian)板(ban)理(li)(li)(li)線(xian)(xian)(xian)(xian)(xian):理(li)(li)(li)線(xian)(xian)(xian)(xian)(xian)板(ban)理(li)(li)(li)線(xian)(xian)(xian)(xian)(xian)實際上(shang)(shang)也是(shi)(shi)正(zheng)向(xiang)理(li)(li)(li)線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)種,它是(shi)(shi)正(zheng)向(xiang)理(li)(li)(li)線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)(de)必備工(gong)具(ju),可以(yi)(yi)采取(qu)纖維板(ban)、層(ceng)壓(ya)板(ban)或者(zhe)木板(ban)在(zai)現場自(zi)制,也可以(yi)(yi)在(zai)公(gong)司里制作(zuo)后(hou)(hou)使用(yong)。理(li)(li)(li)線(xian)(xian)(xian)(xian)(xian)板(ban)的(de)(de)(de)(de)(de)(de)(de)制作(zuo)方法十分(fen)(fen)簡單:測量(liang)(liang)所用(yong)雙(shuang)絞(jiao)線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)(de)纜徑,然后(hou)(hou)根(gen)據板(ban)的(de)(de)(de)(de)(de)(de)(de)強度(du)選擇(ze)孔(kong)與孔(kong)之(zhi)間(jian)的(de)(de)(de)(de)(de)(de)(de)間(jian)距(ju),在(zai)板(ban)上(shang)(shang)橫(heng)向(xiang)劃五根(gen)線(xian)(xian)(xian)(xian)(xian)、縱向(xiang)劃五根(gen)線(xian)(xian)(xian)(xian)(xian)后(hou)(hou)留(liu)有(you)寫編(bian)號(hao)的(de)(de)(de)(de)(de)(de)(de)空間(jian)后(hou)(hou),確定板(ban)的(de)(de)(de)(de)(de)(de)(de)長寬尺寸,剪切或者(zhe)鋸下多余部(bu)分(fen)(fen)后(hou)(hou),使用(yong)手鉆(zhan)在(zai)劃線(xian)(xian)(xian)(xian)(xian)的(de)(de)(de)(de)(de)(de)(de)交(jiao)叉點(dian)上(shang)(shang)以(yi)(yi)所確的(de)(de)(de)(de)(de)(de)(de)孔(kong)徑鉆(zhan)五個(ge)孔(kong),用(yong)粗(cu)砂紙將所有(you)的(de)(de)(de)(de)(de)(de)(de)邊緣倒角(jiao)后(hou)(hou),在(zai)橫(heng)向(xiang)寫上(shang)(shang)(或者(zhe)刻上(shang)(shang))一(yi)(yi)至(zhi)五的(de)(de)(de)(de)(de)(de)(de)編(bian)號(hao),在(zai)縱向(xiang)寫上(shang)(shang)(或者(zhe)刻上(shang)(shang))A-E的(de)(de)(de)(de)(de)(de)(de)編(bian)號(hao)后(hou)(hou)即可。
三、網絡機柜安裝方法
1、前期準備(bei)(bei):根據網(wang)(wang)(wang)絡(luo)拓(tuo)撲(pu)、現有設備(bei)(bei)情況(kuang)、用戶數量(liang)、用戶組等因素,勾畫網(wang)(wang)(wang)絡(luo)機柜(ju)內(nei)(nei)(nei)部的接線圖(tu)和(he)(he)設備(bei)(bei)位置圖(tu);并準備(bei)(bei)好網(wang)(wang)(wang)絡(luo)跳線、標簽紙、各種類(lei)型的塑料(liao)綁帶等必要材料(liao)。2、組裝機柜(ju):首先組裝頂蓋和(he)(he)底(di)板(ban),然后(hou)(hou)組裝和(he)(he)豎立腳(jiao)跟(gen)腳(jiao)輪,然后(hou)(hou)安(an)裝立柱(zhu)、側梁、風扇和(he)(he)固定擱板(ban)。前后(hou)(hou)側門最終可以固定,內(nei)(nei)(nei)部配件可以根據內(nei)(nei)(nei)部設備(bei)(bei)放置時的情況(kuang)進(jin)行(xing)安(an)裝。3、整理機柜(ju):網(wang)(wang)(wang)絡(luo)機柜(ju)組裝好后(hou)(hou),進(jin)行(xing)組織線路、固定設備(bei)(bei)、貼(tie)網(wang)(wang)(wang)線標簽等整理工作。4、調試(shi)測試(shi):整理完畢后(hou)(hou),對網(wang)(wang)(wang)絡(luo)機柜(ju)進(jin)行(xing)測試(shi),打開電源,進(jin)行(xing)網(wang)(wang)(wang)絡(luo)連(lian)通性測試(shi),確保正常(chang)運(yun)行(xing)即(ji)可。
四、網絡機柜u是什么意思
購(gou)買網絡機(ji)柜的(de)時候,經(jing)常會聽到6U、12U、42U等,其(qi)實(shi)U實(shi)際上(shang)是一個高(gao)(gao)度(du)單位,是unit的(de)縮略語,詳細的(de)尺寸由作為(wei)業(ye)(ye)界團體的(de)美國電子(zi)工業(ye)(ye)協(xie)會(EIA)提(ti)出,1U≈1.75英寸≈4.445厘米(mi),比如12U的(de)機(ji)柜,就是指機(ji)柜內實(shi)際可用高(gao)(gao)度(du)為(wei)12U,約53.34cm高(gao)(gao)。