众博棋牌

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太阳能路灯报价
太阳能路灯报价

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太阳能路灯报价是根据产品使用材料、尺寸等来决定的.

LEDGUANGYUAN

众博棋牌1.FAGUANGXIAOLVGAO,HAODIANLIANGXIAO,SHIYONGSHOUMINGZHANG,GONGZUOWENDUDI.

2.ANQUANKEKAOXINGQIANG.

众博棋牌3.FANYINGSUDUKUAI,DANYUANTIJIXIAO,LVSEHUANBAO.

4.TONGLIANGDUXIA,HAODIANSHIBAICHIDENGDESHIFENZHIYI,YINGGUANGDENGDESANFENZHIYI,ERSHOUMINGQUESHIBAICHIDENG


众博棋牌DE50BEI,YINGGUANGDENGDE20BEI,SHIJIBAICHIDENG、YINGGUANGDENG、QITIFANGDIANDENGZHIHOUDEDISIDAIZHAOMINGCHAN


PIN.

众博棋牌5.DANKEDAGONGLVCHAOLIANGDULEDDEWENSHI,SHILEDYINGYONGLINGYUKUAZHIGAOXIAOLVZHAOMINGGUANGYUANSHICHANGCHENGWEIKE


NENG,JIANGSHIRENLEIJIAIDISHENGFAMINGBAICHIDENGHOUZUIWEIDADEFAMINGZHIYI.

DIANCHIZUJIANZHIJIA

1) QINGJIAOSHEJI

WEILERANGTAIYANGNENGDIANCHIZUJIANZAIYINIANZHONGJIESHOUDAODETAIYANGFUSHENENGJINKENENGDEDUO,WOMENYAOWEITAIYANG


众博棋牌NENGDIANCHIZUJIANXUANZEYIGEZUIJIAQINGJIAO.

众博棋牌GUANYUTAIYANGNENGDIANCHIZUJIANZUIJIAQINGJIAOWENTIDETANTAO,ZAIBUTONGDIQUSHIYONG,SHIGENJUBUTONGDIQUER


DING.

2)KANGFENGSHEJI

ZAITAIYANGNENGLUDENGXITONGZHONG,JIEGOUSHANGYIGEXUYAOFEICHANGZHONGSHIDEWENTIJIUSHIKANGFENGSHEJI.KANGFENGSHEJI


ZHUYAOFENWEILIANGDAKUAI,YIWEIDIANCHIZUJIANZHIJIADEKANGFENGSHEJI,ERWEIDENGGANDEKANGFENGSHEJI.XIAMIANAN


YISHANGLIANGKUAIFENBIEZUOFENXI.

⑴TAIYANGNENGDIANCHIZUJIANZHIJIADEKANGFENGSHEJI

YIJUDIANCHIZUJIANCHANGJIADEJISHUCANSHUZILIAO,TAIYANGNENGDIANCHIZUJIANKEYICHENGSHOUDEYINGFENGYAQIANGWEI


2700Pa.RUOKANGFENGXISHUXUANDINGWEI27m/s(XIANGDANGYUSHIJITAIFENG),GENJUFEIZHANXINGLIUTILIXUE,


众博棋牌DIANCHIZUJIANCHENGSHOUDEFENGYAZHIYOU365Pa.SUOYI,ZUJIANBENSHENSHIWANQUANKEYICHENGSHOU27m/sDEFENGSUER


BUZHIYUSUNHUAIDE.SUOYI,SHEJIZHONGGUANJIANYAOKAOLVDESHIDIANCHIZUJIANZHIJIAYUDENGGANDELIANJIE.

ZAIBENTAOLUDENGXITONGDESHEJIZHONGDIANCHIZUJIANZHIJIAYUDENGGANDELIANJIESHEJISHIYONGLUOSHUANGANGUDINGLIANJIE.

⑵LUDENGDENGGANDEKANGFENGSHEJI

LUDENGDECANSHURUXIA:

DIANCHIBANQINGJIAOA = 16o DENGGANGAODU = 5m

SHEJIXUANQUDENGGANDIBUHANFENGKUANDUδ = 4mm DENGGANDIBUWAIJING = 168mm

众博棋牌HANFENGSUOZAIMIANJIDENGGANPOHUAIMIAN.DENGGANPOHUAIMIANDIKANGJUW DEJISUANDIANPDAODENGGANSHOUDAODEDIANCHIBAN


众博棋牌ZUOYONGHEZAIFZUOYONGXIANDEJULIWEI

PQ = [5000+(168+6)/tan16o]× Sin16o = 1545mm=1.545m.SUOYI,FENGHEZAIZAI


众博棋牌DENGGANPOHUAIMIANSHANGDEZUOYONGJUM = F×1.545.

众博棋牌GENJU27m/sDESHEJIZUIDAYUNXUFENGSU,2×30WDESHUANGDENGTOUTAIYANGNENGLUDENGDIANCHIBANDEJIBENHEZAI


WEI730N.KAOLV1.3DEANQUANXISHU,F = 1.3×730 = 949N.

SUOYI,M = F×1.545 = 949×1.545 = 1466N.m.

GENJUSHUXUETUIDAO,YUANHUANXINGPOHUAIMIANDEDIKANGJUW = π×(3r2δ+3rδ2+δ3).

SHANGSHIZHONG,rSHIYUANHUANNEIJING,δSHIYUANHUANKUANDU.

众博棋牌POHUAIMIANDIKANGJUW = π×(3r2δ+3rδ2+δ3)

众博棋牌=π×(3×842×4+3×84×42+43)= 88768mm3

众博棋牌=88.768×10-6 m3

众博棋牌FENGHEZAIZAIPOHUAIMIANSHANGZUOYONGJUYINQIDEYINGLI = M/W

众博棋牌= 1466/(88.768×10-6) =16.5×106pa =16.5 Mpa<<215Mpa

QIZHONG,215 MpaSHIQ235GANGDEKANGWANQIANGDU.

众博棋牌SUOYI,SHEJIXUANQUDEHANFENGKUANDUMANZUYAOQIU,ZHIYAOHANJIEZHILIANGNENGBAOZHENG,DENGGANDEKANGFENGSHIMEIYOU


WENTIDE.


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