北京11选5

关于电缆桥架的安装,一定要知道的两个公式!

2017-01-04  来自: 银川中博联合电气有限公司 浏览次数:397

    【CPS cps.com.cn】电缆桥架在我国的应用只有十多年,在欧美发达国家也不过是几十年。在一个机房项目中,比起造价昂贵、高科技的硬件和软件,桥架北京11选5显的很不起眼,也很少为人关注,但它却也是整个布线工程中不可缺少的部分。可是电缆桥架作为布线工程的一个配套项目,目前尚无专门的规范指导,各生产厂家的规格程式缺乏通用性。因此,设计选型过程应根据弱电各个系统线缆的类型、数量,合理选定适用的桥架。

  一、电缆桥架型式及品种的选择

北京11选5  1、XUPINGBIDIANQIGANRAODEDIANLANWANGLUHUOYOUFANGHUWAIBU(RU:YOUFUSHIYEXIU,YIRANFENCHENDENGHUANJING)YINGXIANGDEYAOQIUSHI,YINGXUANYONG(FB)LEICAOSHIFUHEXINGFANGFUPINGBIDIANLANQIAOJIA(DAIGAI)。

北京11选5  2、QIANGFUSHIXINGHUANJINGYINGCAIYONG(F)LEIFUHEHUANYANGSHUZHIFANGFUZURANXINGDIANLANQIAOJIA。TUOBEI、ZHIJIAYEYAOXUANYONGTONGYANGCAILIAO,TIGAOQIAOJIAJIFUJIANDESHIYONGSHOUMING,DIANLANQIAOJIA。ZAIRONGYIJIHUIHEQITAXUZHEGAIDEHUANJINGHUOHUWAICHANGSUOYIJIAGAIBAN。

北京11选5  3、CHUSHANGSHUQINGKUANGWAI,KEGENJUXIANCHANGHUANJINGJIJISHUYAOQIUXUANYONGTUOPANSHI、CAOSHI、TIJISHI、BOLIFANGFUZURANDIANLANQIAOJIAHUOGANGZHIPUTONGXINGQIAOJIA。ZAIRONGYIJIHUIHEQITAXUZHEGAIDEHUANJINGHUOHUWAICHANGSUOYIJIAGAIBAN。

  4、ZAIGONGGONGTONGDAOHUOHUWAIKUAYUEDAOLUDUAN,DICENGTIJIDEDIBUYIJIADIANBANHUOZAIGAIDUANSHIYONGTUOPAN 。DAKUAJUKUAYUEGONGGONGTONGDAOSHI,KEGENJUYONGHUYAOQIUTIGAOQIAOJIADEZAIHENENGLIHUOXUANYONGXINGJIA。

  5、DAKUAJU(>3m)YAOXUANYONGFUHEXINGQIAOJIA(FB)。

  6、HUWAIYAOXUANYONGFUHEHUANYANGSHUZHIQIAOJIA(F)。

  二、电缆桥架规格选择

  1、FUHEHUANYANGSHUZHIDIANLANQIAOJIADEKUANDUHEGAODUJIUANXIABIAOXUANZE,BINGYINGFUHEDIANLANZHENCHONGLVBUCHAOGUOYOUGUANBIAOZHUNGUIFANDEGUIDINGZHI,DONGLIDIANLANKEQU40-50%,KONGZHIDIANLANKEQU50-70%,LINGWAIXUYULIU10-25%DESHICHENGFAZHANYULIANG。

  2、GEZHONGWANTONGJIFUJIANGUIGEYINGFUHEGONGCHENGBUZHITIAOJIANBINGYUQIAOJIAXIANGPEITAO。

  3、ZHI、DIAOJIAGUIGEDEXUANZE,YINGANQIAOJIAGUIGE、CENGSHU、KUAJUDENGTIAOJIANPEIZHI。BINGYINGMANZUHEZAIDEYAOQIU。

  三、对于电缆桥架的支、吊架的配置

  1、HUNEIZHI、DIAODUANKUAJUYIBANCAIQU1.5-3m;HUWAILIZHUZHONGKUAJUYIBANCAIQU6m。

  2、FEIZHIXIANDUANDEZHI、DIAOJIAPEIZHIJIUZUNXUNYIXIAYUANZE:DANGQIAOJIAKUANDU<300mmSHI,YINGZAIJUFEIZHIXIANDUANYUZHIXIANJIEHECHU300-600mDEZHIXIANDUANCESHEZHIYIGEZHI、DIAOJIA;DANGQIAOJIAKUANDU>300mmSHI,CHUFUHEXIASHUTIAOJIANWAI,ZAIFEIZHIXIANDUANZHONGBUHAIYINGZENGSHEYIGEZHI、DIAOJIA。

北京11选5  3、LAJIBOLIGANGDIANLANQIAOJIADUOCENGSHEZHISHICENGJIANZHONGXINJUWEI200,250,300,350mm。

  4、QIAOJIAZHIXIANDUANMEIGE50mYINGYULIUSHENSUOFENG20-30mm(JINSHUQIAOJIA)。

  四、关于线缆桥架的一些计算公式:

北京11选5  DIANLANQIAOJIASHIYONGBOGANGBANCHONGYAERCHENG。QICHENGZAINENGLIJUYOUYIDINGDEXIANDU。DIANLANQIAOJIADEZAIHENENGLIDEDAXIAOSHIYIGEYUQIAOJIAGUIGEHEZHICHENGJULIYOUGUANDELIANG。DUIYINGYUTONGYIZHICHENGJULIHEWANTUBIANXINGLIANG,CEMIANGAODUDADEQIAOJIACHENGZAINENGLIDA,GAODUXIAODEQIAOJIACHENGZAINENGLIXIAO。LINGWAIDANGZAIHENENGLIHUA、XIANGTONGSHI,DUIYUTONGYIGUIGEDEDIANLANQIAOJIA,ZHICHENGJULIXIAODEBIZHICHENGJULIDADEWANQUBIANXINGLIANGXIAO。YIBANQINGKUANGXIADIANLANQIAOJIAMEIGEl.5~2.0mANZHUANGYIZUZHICHENGJIA。

  1、XIANLANQIAOJIADESHIJIHEZAILIANGJISUAN

  G总 = n1*q1+ n2*q2 + n3*q3……nn*qn

北京11选5  GONGSHIZHONG:GZONGWEIZONGHEZAI,q1、q2、q3……qnWEIMEIGENDIANLANDANWEIZHONGLIANG(kg/m),n1、n2、n3……nnWEIXIANGTONGDIANLANDEGENSHU。(GZONG

  2、DIANLANQIAOJIAKUANDUDEJISUAN

  DIANLANQIAOJIAKUANDUDEQUEDINGSUIZHEDIANLIDIANLANHEKONGZHIDIANLANGONGZUOZHIDEBUTONGERYOUSUOQUBIE。YOUYUDIANLIDIANLANZAIQIAOJIANEIYIBANSHIDANCENGSHUIPINGPAIFANG,SUOYIQIANZHUANGQIAOJIAKUANDUbWEI:

  b = n1*(d1+k1)+n2*(d2+k2)+n3*(d3+k3)+……nn*(dn+kn)

  GONGSHIZHONG:d1、d2、d3……dnWEIQIAOJIANEIGEZHONGDIANLANDEWAIJING,DANWEIWEImm;n1、n2、n3……nnWEISHANGSHUTONGZHONGXINGHAOGUIGEDIANLANDEGENSHU;K1、k2、k3……WEISHANGSHUDIANLANFANGZHISHIDEJIANJU,QIZHIZUIXIAOYINGDAYUDIANLANZHIJINGDE1/4。


关键词: 银川桥架   宁夏桥架        

LIAN XI REN:ZHANGJINGLI

LIANXIDIANHUA:18095170088

DIAN    HUA:0951-8860088

北京11选5CHUAN    ZHEN:0951-8860089

北京11选5DI    ZHI:NINGXIAHUIZUZIZHIQUYINCHUANSHIHONGQIAONANLUSHANXIDASHABZUO903SHI


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北京11选5


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