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怎么计算出工程中使用的电缆桥架“量”和不同型号的选用

作者:admin 发布日期: 2020-11-24 二维码分享

      很多场所我们都会使用电缆桥架,作为布线工程中不可或缺的一部分,我们在选择桥架时需要根据使用场地、使用面积等因素来决定其投入使用的电缆桥架的规格、型号和使用量。如果你想知道这些内容的答案可通过下面的内容来了解。

      (1)DIANLANQIAOJIAXINGSHIJIZHONGLEIDETIAOXUAN

      1)XUPINGBIDIANQIFANRAODEDIANLANWANGLUHUOYOUFANGHUWAIBU(RU:YOUFUSHIYEXIU,YIRANFENCHENDENGZHEIXIEHUANJING)SHOUDAOYINGXIANGZHIHOUDEYAOQIUSHI,WOMENKEYIXUANYONG(FB)LEICAOSHIFUHEXINGFANGFUPINGBIDIANLANQIAOJIA(DAIGAI)。

      2)QIANGFUSHIXINGHUANJINGYINGXUANYONG(F)LEIFUHEHUANYANGSHUZHIFANGFUZURANXINGDIANLANQIAOJIA。TUOBEI、ZHIJIAYEYAOXUANYONGXIANGTONGZILIAO,TIGAOQIAOJIAJIFUJIANDEYUNYONGSHOUMING,DIANLANQIAOJIA。ZAIJIANDANJIHUIHEQITAXUYINMIDEHUANJINGHUOYEWAICHANGSUOYIJIAGAIBAN。

      3)CHULESHANGMIANSHUODEQINGKUANGZHIWAI,WOMENHAIKEYIGENJUSHIJISHIYONGCHANGSUODEHUANJINGHEQIANZHUANGSHIDEJISHUYAOQIUXUANZEBUTONGLEIXINGDEQIAOJIA,ZAIJIANDANJIHUIHEQITAXUYINMIDEHUANJINGHUOYEWAICHANGSUOYIJIAGAIBAN。

      4)ZAIGONGGONGTONGDAOHUOYEWAIKUAGUODAOLUDUAN,DICENGTIJIDEDIBUYIJIADIANBANHUOZAIGAIDUANYUNYONGTUOPAN 。DAKUAJUKUAGUOGONGGONGTONGDAOSHI,KEGENJUYONGHUYAOQIUTIGAOQIAOJIADEZAIHECAIHUAHUOXUANYONGXINGJIA。

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

      6)YEWAIYAOXUANYONGFUHEHUANYANGSHUZHIQIAOJIA(F)。

     (2)DIANLANQIAOJIABIAOZHUNTIAOXUAN

      1)FUHEHUANYANGSHUZHIDIANLANQIAOJIADEKUANDUHEGAODUJIUANXIABIAOTIAOXUAN,BINGYINGQIHEDIANLANZHENCHONGLVBUYUYUEYOUGUANBIAOZHUNBIAOZHUNDEGUIDINGZHI,DONGLIDIANLANKEQU40-50%,CAOKONGDIANLANKEQU50-70%,BIEDEXUYULIU10-25%DESHICHENGDAKAIYULIANG。

      2)GEZHONGWANTONGJIFUJIANBIAOZHUNYINGQIHEGONGCHENGBUZHITIAOJIANBINGYUQIAOJIAXIANGPEITAO。

      3)ZHI、DIAOJIABIAOZHUNDETIAOXUAN,YINGANQIAOJIABIAOZHUN、CENGSHU、KUAJUDENGTIAOJIANPEIBEI。BINGYINGMANZUHEZAIDEYAOQIU。

     (3)GUANYUDIANLANQIAOJIADEZHI、DIAOJIADEPEIBEI

     1)HUNEIZHI、DIAODUANKUAJUYIBANXUANYONG1.5-3m;YEWAILIZHUZHONGKUAJUYIBANXUANYONG6m。

     2)FEIZHIXIANDUANDEZHI、DIAOJIAPEIBEIJIUZUNZHAOYIXIAZHUNZE:DANGQIAOJIAKUANDU<300mmSHI,YINGZAIJUFEIZHIXIANDUANYUZHIXIANJIEHECHU300-600mDEZHIXIANDUANCESHEZHIYIGEZHI、DIAOJIA;DANGQIAOJIAKUANDU>300mmSHI,CHUMANZUXIASHUTIAOJIANWAI,ZAIFEIZHIXIANDUANZHONGBUHAIKEYIZENGJIASHEZHIYIGEZHI、DIAOJIA。

     3)LAJIBOLIGANGDIANLANQIAOJIADUOCENGSHEZHISHICENGJIANZHONGXINJUWEI200,250,300,350HAOMI。

     4)QIAOJIAZHIXIANDUANMEIGE50mYINGGAIZAILIULIUSHENSUOFENG20-30HAOMI(ZHEIZHENDUIJINSHUQIAOJIA)。

    (4)GUANYUXIANLANQIAOJIADEYIXIEJISUANGONGSHI

     DIANLANQIAOJIASHIYONGBOGANGBANCHONGYAERCHENG。QICHENGZAICAIHUAJUYOUBIDINGDEJIXIAN。DIANLANQIAOJIADEZAIHECAIHUADEDAXIAOSHIYIGEYUQIAOJIABIAOZHUNHEZHICHENGJIANGEYOUGUANDELIANG。DUIYINGYUTONGYIZHICHENGJIANGEHEWANTUBIANXINGLIANG,ZHOUWEIMIANGAODUDADEQIAOJIACHENGZAICAIHUADA,GAODUXIAODEQIAOJIACHENGZAICAIHUAXIAO。BIEDEDANGZAIHECAIHUAHUA、XIANGYIQI,GUANYUTONGYIBIAOZHUNDEDIANLANQIAOJIA,ZHICHENGJIANGEXIAODEBIZHICHENGJIANGEDADEQUZHEBIANXINGLIANGXIAO。YIBANQINGKUANGXIADIANLANQIAOJIAMEIGE1.5~2.0mSHEBEIYIZUZHICHENGJIA。

     1)XIANLANQIAOJIADESHIJIANHEZAILIANGJISUAN

     GZONG = n1*q1+ n2*q2 + n3*q3……nn*qn

     GONGSHIZHONG:GZONGWEIZONGHEZAI,q1、q2、q3……qnWEIMEIGENDIANLANDANWEIFENLIANG(kg/m),n1、n2、n3……nnWEIXIANGTONGDIANLANDEGENSHU。

     2)DIANLANQIAOJIAKUANDUDEJISUAN

     DIANLANQIAOJIAKUANDUDEQUEDINGGENZHEDIANLIDIANLANHECAOKONGDIANLANGONGZUOZHIDEBUTONGERYOUSUOQUBIE。YOUYUDIANLIDIANLANZAIQIAOJIANEIYIBANSHIDANCENGSHUIPINGPAIFANG,SUOYIQISHEBEIQIAOJIAKUANDUbWEI:

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

     SHANGSHUSUOLIECHUDEGONGSHIZHONG:d1、d2、d3……dnBIAOSHIWEIQIAOJIANEIGEZHONGDIANLANDEWAIJING,DANWEIWEImm;n1、n2、n3……nnWEISHANGSHUTONGZHONGXINGHAOBIAOZHUNDIANLANDEGENSHU;K1、k2、k3……WEISHANGSHUDIANLANFANGZHISHIDEJIANGE,QIZHIzuiXIAOYINGDAYUDIANLANZHIJINGDE1/4。

     GUANYUDIANLANQIAOJIASHIRUHEJINXINGJISUANDEYIJIXINGHAODEXUANZEDAJIADOULEJIEQINGCHULEMA?XIWANGNENGRANGNIDUIQIAOJIAYOUGENGDUODELEJIE。GANXIENIDUIWOSIWANGZHANDEWANGZHAN!

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