天天斗地主

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WOGONGSIDUONIANZHUANYESHENGCHANLIXINFENGJIJINGYAN,SHENGCHANDELIXINSHIFENGJI,CHANPINGUIGEQIQUAN、JINGJIUNAIYONG、CHANGJIAZHIXIAO、JIAGESHIHUI,HUANYINGLAIDIANQIATAN。

LIANXIREN:JIANGJINGLI



小型离心风机几种常用的设计方案

XIAOXINGLIXINFENGJISHIYIZHONGYIKAOSHURUJIXIENENGZENGJIAQITIYALI,SHIXIANQITIBINGPAISHUSONGDEJIXIE。TASHIYIZHONGCONGDONGLIUTIJIXIE。LIXINFENGJIGUANGFANYONGYUGONGCHANG、KUANGSHAN、SUIDAO、LENGQUETA、CHELIANG、CHUANBOHEJIANZHUWUDETONGFENG、PAICHENHELENGQUE;GUOLUHEGONGYELUZIDETONGFENGHETONGFENG;KONGDIAOSHEBEIHEJIAYONGDIANQIDELENGQUEHETONGFENG;LIANGSHIDEGANZAOHEFENXUAN;FENGDONGKONGQIYUANHEQIDIANCHUANDECHONGQIHETUIJINDENG。XIAMIANXIAOBIANGENDAJIAJIESHAOYIXIAXIAOXINGLIXINFENGJIDEJIZHONGSHEJIFANGAN。


小型离心风机设计方案如下:


天天斗地主(1)YEPIANXINGSHIDEHELIXUANZE:ZAIYIDINGZHUANSUXIA,PUTONGTONGFENGJIHOUYELUNYALIXISHUJIAOXIAOSHI,YELUNZHIJINGJIAODA,XIAOLVJIAOGAO,ERQIANXIANGYELUNZEXIANGFAN。

天天斗地主(2)FENGJICHUANDONGFANGSHIDEXUANZE:DANGCHUANDONGFANGSHIWEIA、D、FSHI,FENGJIZHUANSUYUDIANJIZHUANSUXIANGTONG;B、C、EWEIKEBIANZHUANSUSHI,SHEJISHIKELINGHUOXUANZEFENGJIZHUANSU。YIBANLAISHUO,XIAOXINGFENGJIGUANGFANSHIYONGZHIJIEYUDIANJIXIANGLIANDECHUANDONGA_PEN,ERDAXINGFENGJIYOUSHIPIDAICHUANDONGBUSHUSHI,DADUOCAIYONGD、FCHUANDONG。DUIYUGAOWENDUOCHENDEQINGKUANG,CHUANDONGFANGSHIHAIYINGKAOLVDIANJIHEZHOUCHENGDEBAOHUHELENGQUE。

(3)WOQIAOWAIXINGCHICUNDEXUANZE:WOQIAOWAIXINGCHICUNYINGJINLIANGXIAO。DUIYUGAOBIZHUANSUDEFENGJI,KEYICAIYONGSUODUANDEWOGANXINGZHUANG,DUIYUDIBIZHUANSUDEFENGJI,KEYICAIYONGBIAOZHUNDEWOGANXINGZHUANG。YOUSHIWEILEJIANXIAOWOQIAODECHICUN,WOQIAODECHUKOUSUDUDAYUFENGSHANDEJINKOUSUDU,CHUKOUKUOSANQIBEIYONGLAIZENGJIAQIJINGYA。

天天斗地主(4)YEPIANCHUKOUJIAODUDEXUANZE:YEPIANCHUKOUJIAODUSHISHEJISHIXUANZEDEZHUYAOJIHECANSHUZHIYI。WEILEBIANYUYINGYONG,WOMENJIANGYEPIANFENWEI:QIANGHOUWANYEPIAN(SHUIBENGXING)、HOUWANYUANHUYEPIAN、HOUWANZHIYEPIAN、JINGXIANGCHUSHUIYEPIAN、JINGXIANGZHIYEPIAN、QIANWANYEPIANHEQIANGQIANWANYEPIAN(DUOYIYEPIAN)。

天天斗地主(5)YEPIANSHUDEXUANZE:ZAILIXINFENGJIZHONG,ZENGJIAYELUNYEPIANSHUKEYIJIANXIAOXIANGDUIWOLIUDEYINGXIANG(JIZENGDAKZHI),CONGERTIGAOYELUNDELILUNYALI。DANSHI,YEPIANSHULIANGDEZENGJIAHUIZENGJIAYELUNTONGDAODEMOCASUNSHI,CONGERJIANGDIFENGJIDESHIJIYALI,ZENGJIANENGHAO。YINCI,DUIYUMEIZHONGYELUN,DOUYOUYIGEZUIJIADEYEPIANSHULIANG。DAOPIANDEJUTISHULIANGYOUSHIHUIGENJUSHEJIZHEDEJINGYANLAIQUEDING。

(6)总压系数ψt的选择:在设计离心通风机时,总是预先给出实际压力。此时需要选择总压系数ψt。

(7)LIXINYELUNJINCHUKOUZHUYAOJIHECHICUNDEQUEDING:YELUNDEZHUYAOCHICUNRUTU1SUOSHI,YELUNSHIWEIYIJIANGNENGLIANGCONGFENGJICHUANDIDAOQITIDEBUJIAN,QISHEJIDUIFENGJIYINGXIANGHENDA。YELUNZHUTIJIEGOUNENGFOUZHENGQUEQUEDING,DUIFENGJIDEXINGNENGCANSHUQIZHEGUANJIANZUOYONG。BAOKUOLIXINTONGFENGJISHEJIDEGUANJIANJISHU&YEPIANSHEJI。YEPIANSHEJIZHONGZUIZHONGYAODEYIBUSHIRUHEQUEDINGYEPIANCHUKOUJIAOβ2A。