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綜合布線中網絡型機柜和服務器型機柜的異同點及簡介

DAJIAZHIDAOZONGHEBUXIANSHIYIZHONGBEIGUANGFANYINGYONGDEXINXICHUANSHUTONGDAOLEIXING,QIYIBANYONGYUJIANZHUWUZHIZHONG。NEIMEDAJIAZHIDAOZONGHEBUXIANZHONGWANGLUOXINGJIJUHEFUWUQIXINGJIJUDEQUBIEYOUNAXIEMA?PINGBIXITONGZAIZONGHEBUXIANZHONGDEWENTIYOUYOUNAXIENI?XIAMIANJIUGENSUIXIAOBIANYIQIKANYIXIABA。YIXIAGUANYU“ZONGHEBUXIANZHONGWANGLUOXINGJIJUHEFUWUQIXINGJIJUDEYITONGDIANJIJIANJIE”DEJIESHAO。



【綜合布線中網絡型機柜和服務器型機柜的區別】


SUIZHUJISUANJIYUWANGLUOJISHUDEFAZHAN,FUWUQI、WANGLUOTONGXINSHEBEIDENGITSHEBEIZHENGZAIXIANGZHUXIAOXINGHUA、WANGLUOHUA、JIJIAHUADEFANGXIANGFAZHAN,JIFANGDUIJIJUGUANLIDEXUQIUJIANGRIYIZENGCHANG。ZAIZONGHEBUXIANLINGYU,JIJUYECHENGWEIQIJIANSHEZHONGDEZHONGYAOZUCHENGBUFEN。JIJU/JIJIAJIANGBUZAIZHISHIYONGLAIRONGNAFUWUQIDENGSHEBEIDERONGQI,BUZAISHIITYINGYONGZHONGDEDIZHI、FUSHUCHANPIN。



一、容量”U”的概念


19CUNBIAOZHUNJIJUNEISHEBEIANZHUANGSUOZHANGAODUYONGYIGETESHUDANWEI"U"LAIBIAOSHI,1U=44.45mm。uSHIZHIJIJUDENEIBUYOUXIAOSHIYONGKONGJIAN,YEJIUSHINENGZHUANGDUOSHAOUDE19CUNBIAOZHUNSHEBEI,SHIYONG19CUNBIAOZHUNJIJUDEBIAOZHUNSHEBEIDEMIANBANYIBANDOUSHIANnGEUDEGUIGEZHIZAO。


二、網絡型機柜和服務器型機柜的區別


WANGLUOJIJUHEFUWUQIJIJUJUNSHI19CUNBIAOZHUNJIJU,FUWUQIJIJUSHIYONGZHUANGFUWUQI、XIANSHIQI、UPSDENG19"BIAOZHUNSHEBEIJIFEI19"BIAOZHUNDESHEBEI,ZAIJIJUDESHENDU、GAODU、CHENGZHONGDENGFANGMIANJUNYOUYAOQIU,KUANDUYIBANWEI600MM,SHENDUYIBANZAI900MMYISHANG,YINNEIBUSHEBEISANRELIANGDA,QIANHOUMENJUNDAITONGFENGKONG。


WANGLUOJIJUZHUYAOSHICUNFANGLUYOUQI,JIAOHUANJI,PEIXIANJIADENGWANGLUOSHEBEIJIPEIJIAN,SHENDUYIBANXIAOYU800MM,KUANDU600HE800MMDOUYOU,QIANMENYIBANWEITOUMINGGANGHUABOLIMEN,DUISANREJIHUANJINGYAOQIUJIAODI。


三、機架和機柜的區別


TAMENDOUSHIYONGLAIFANGZHI19CUNSHEBEIDE,DANJIJIAJIUSHICHANGKAISHIDE,QIANHOUZUOYOUMEIYOUMENBIANYUXIANGGUANSHEBEIDEANZHUANGYUSHIGONG,DANFANGCHENXINGBIJIAOCHA,XIANGDUIJIJUERYAN,DUIWAIBUHUANJINGYAOQIUGENGGAOYIXIE。4LIZHUJIJIACHENGZHONGNENGLIDAYU2LIZHUJIJIA,2LIZHUJIJIAPEIJIANDOUSHIXUANBEIANZHUANG,2DIANGUDING,4LIZHUJIJIAPEIJIANANZHUANGFANGSHITONGJIJU,4DIANGUDING,ERJIJUSHIFENGBIDE,YOULIYUBAOHUNEIBUSHEBEI。



【屏蔽系統在綜合布線中的問題】


ZAIZONGHEBUXIANXITONGZHONGYOUFEIPINGBIYUPINGBIZHIFEN,YIBANQINGKUANG,FEIPINGBIXITONGSHIYONGJIAOWEIGUANGFAN。PINGBIXITONGZONGHELIYONGLESHUANGJIAOXIANPINGHENGDEYUANLIYIJIPINGBICENGDEPINGBIZUOYONG,JUYOUFEICHANGHAODEDIANCIJIANRONG,SHIXIANFANGZHIDIANCIGANRAOJIDIANCIFUSHEDEGONGNENG。



JIYUPINGBIBUXIANJUYOUDEYOUSHINENGZHULIHULIANWANGDEKUAISUFAZHAN,HENDUODAXINGSHUJUZHONGXINDOUSHISHIYONGPINGBIBUXIANXITONG,YINCISHIYONGPINGBIBUXIANXITONGSHIYIHOUZONGHEBUXIANDEZHUYAOQUSHIZHIYI。ERRENMENDUIYUPINGBIXITONG,HUANCUNZAIHENDUOYIWEN。


1、什么是EMC特性?


网上赚钱教程EMCSHIDIANCIJIANRONGXING,SHIZHIDIANZISHEBEIHUOWANGLUOXITONGJUYOUYIDINGDEDIKANGDIANCIGANRAODENENGLI,TONGSHIBUNENGCHANSHENGGUOLIANGDEDIANCIFUSHE。JIYAOQIUGAISHEBEIHUOWANGLUOXITONGNENGGOUZAIBIJIAOELIEDEDIANCIHUANJINGZHONGZHENGCHANGGONGZUO,TONGSHIYOUBUNENGFUSHEGUOLIANGDEDIANCIBOGANRAOZHOUWEIQITASHEBEIJIWANGLUODEZHENGCHANGGONGZUO。


2、如何測量屏蔽和非屏蔽系統之間的性能差異?


网上赚钱教程FTPDIANLANDEPINGBIXITONGDEYOUSHISHITIGONGJIAOUTPDIANLANGENGHAODEEMCXINGNENG,TASHIJIYUJIANGXITONGGEJUEYUWAIBUDIANCIHUANJING。YINWEIWAIBUCUNZAIDEDIANCIHUANJINGHUIYINGXIANGDAOZHENGGEBUXIANXITONGDESHUJUCHUANSHU。DAOMUQIANWEIZHI,HUANMEIYOUXINGNENGZHIBIAOHUOCESHIFANGFALAIBIAODAHUOBIJIAOEMCXINGNENG。


3、UTP電纜是理想的平衡傳輸系統,為什么還要用FTP電纜?


网上赚钱教程UTPDIANLANSHITONGGUOXINXIANDESHUANGJIAOLAIDADAOEMCXINGNENG,ZHEYIWEIZHUEMISHOUXIANBEIUTPDIANLANSUOJIESHOU,SUIHOUCAIBEIDIXIAO。DANSHI,SUIZHUPINLVDETIGAO,UTPDEEMCXINGNENGJIANGHUI XIAJIANG。JINGGUOCELIANGFAXIAN,JIANGDIANLANSHUANGJIAOZHINENGMANZUDAO30MHzDEEMCXINGNENG,DUIYUGENGGAODEDIANCIGANRAOSHUANGJIAOXIANJIANGWUNENGWEILI。ERDAOMUQIANWEIZHI,DADUOSHUDESHIJIWANGLUOYINGYONGDEGONGZUOPINLVDOUDIYU30MHz。


LIXIANGDEPINGHENGCHUANSHUXITONGSHIJISHIBUCUNZAIDE。UTPDIANLANDEPINGHENGTEXINGBINGBUZHIQUJUEYUBUJIANBENSHENDEZHILIANG,ERHUISHOUDAOZHOUWEIHUANJINGDEYINGXIANG。YINWEIUTPZHOUWEIDEJINSHU、YINBIDE“DI”、SHIGONGZHONGDEQIANLA、WANQUDENGDENGQINGKUANGDOUHUIPOHUAIQIPINGHENGTEXING,CONGERJIANGDIEMCXINGNENG。


YISHANGGUANYU“ZONGHEBUXIANZHONGWANGLUOXINGJIJUHEFUWUQIXINGJIJUDEQUBIE”HE“PINGBIXITONGZAIZONGHEBUXIANZHONGDEWENTI”DEJIESHAO,XIWANGNENGRANGNINLEJIE“ZONGHEBUXIANZHONGWANGLUOXINGJIJUHEFUWUQIXINGJIJUDEYITONGDIANJIJIANJIE”DAILAIBANGZHU。

發布者:shitshare 發布時間:2019-4-9 瀏覽次數:362 【打印】 【返回
 
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