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江苏快三开奖结果

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                                         空調風系統的管道設計

 

(YI)FENGGUANJIZAISHEJIGUANDAOSHISHOUXIANBIXUCONGCHANPINZILIAOSHANGLEJIESANGECANSHU:FENGLIANG、FENGYA、ZAOSHENG。

江苏快三开奖结果1.FENGLIANG:WEILEQUEDINGSONGFENGGUANDAODAXIAO。

2.FENGYA:YEJIAOJIWAIJINGYA。WEILEJISUANZAISONGFENGGUOCHENGZHONGKEFUZULISUOXUDECANSHU。JIANDANBUQUEQIEDISHUO,JIUSHINENGJIANGFENGSONGDUODAJULIDEDONGLI。

3.ZAOSHENG:QICHANPINJISHUZILIAOSUOBIAODEZAOSHENGZHISHIXIANGDUIDE,YINWEIZAOSHENGSHISUIBUTONGTIAOJIANERXIANGYINGDEBIANDONGDE。KENENGCHANSHENGZAOSHENGDEQUDAOYOU:JIQIBENSHENDEFENGJI、JIQIYUNXINGZHENDONG、SONGFENGFENGYAGUODADENG。

 

(ER)FENGXITONGSHEJIBAOKUODEZHUYAONEIRONGYOU:HELICAIYONGGUANNEIDEKONGQILIUSUYIQUEDINGFENGGUANJIEMIANCHICUN,JISUANFENGXITONGDEZULIJIXUANZEFENGJI,PINGHENGGEZHIFENGLUDEZULIYIBAOZHENGGEZHIFENGLUDEFENGLIANGDADAOSHEJIZHI。

NEIMEGUANNEIFENGSURUHEXUANZE?FENGGUANCHICUNRUHELAIQUEDINGNI?

※GUANNEIFENGSUDEXUANQUJUEDINGLEFENGGUANJIEMIANDECHICUN,LIANGZHEZHIJIANDEGUANXIRUXIA:

F=a*b=L/(3600*V)     

SHIZHONG:F:FENGGUANJIEMIANJI(㎡)

a、b:FENGGUANJIEMIANCHANG、KUAN(m)

江苏快三开奖结果L:FENGGUANFENGLIANG(M3/h)

V:FENGSU(m/s)

 

 

江苏快三开奖结果YISHANGGEQUZHISHOUDAOYIXIAJIGEFANGMIANDEYINGXIANG:

江苏快三开奖结果①JIANZHUKONGJIAN:ZAIXIANDAIDEJIANZHUZHONG,WULUNSHIDUOCENGJIANZHUHUOGAOCENGJIANZHU,HUANSHIGAODANGBIESHU,JIANZHUKONGJIANDOUSHIXIANGDANGJINZHANGDE,YINCIYAOQIUWOMENJINKENENGTIGAOFENGSUYIJIANSHAOFENGGUANDEJIEMIAN。(GUANNEIFENGSUYUFENGGUANJIEMIANJICHENGFANBI,JISHIFENGSUYUEGAO,ZEFENGGUANJIEMIANJIYUEXIAO,FANZHI,FENGSUYUEDI,ZEFENGGUANJIEMIANJIYUEDA。)

②FENGJIYALIJINENGHAO:FENGSUYUEGAO,ZEFENGZULIYUEDA,FENGJIDENENGHAOYEJIUYUEDA,CONGCIDIANLAISHUOYOUYAOQIUJIANGDIFENGSU。

江苏快三开奖结果③ZAOYINYAOQIU:FENGSUDUIZAOYINDEYINGXIANGBIAOXIANZAISANGEFANGMIAN:SHOUXIAN,SUIZHUFENGSUDETIGAO,FENGJIFENGYADEYAOQIUJIAOGAOERYINQIFENGJIDEYUNXINGZAOSHENGJIADA;DIER,FENGSUJIADAZHIYIDINGCHENGDUSHI,ZAITONGGUOFENGGUANBUJIANSHIJIANGCHANSHENGQILIUZAOSHENG;DISAN,SUIZHUFENGSUDETIGAO,FENGGUANXIAOSHENGDEXIAOSHENGNENGLIXIAJIANG。ZONGDELAISHUO,FENGGUANNEIDEFENGSUYUEGAO,ZESUOCHANSHENGDEZAOSHENGJIUYUEDA。

 

江苏快三开奖结果YINCI,GUANNEIFENGSUDEXUANQUSHIZONGHEPINGHENGGEZHONGYINSUDEYIGEJIEGUO.TONGGUOCHAYUEXIANGGUANZILIAOHEYOUGUANSHOUCEYIJIGENJUSHIJIGONGCHENGDETIHUI,JIANYIKONGDIAOTONGFENGXITONGZHONGDEGEZHONGFENGDAONEIDETUIJIANFENGSUJIANXIABIAOSUOSHI:

江苏快三开奖结果CHANGHE        YIHEYIZAOSHENGWEIZHUDAOZHUFENGGUANDEFENGSUV(m/s)        YIHEYIFENGGUANZULIWEIZHUDAODEFENGSUV(m/s)

                                    SONGFENGZHUGUAN    HUIFENGZHUGUAN   SONGFENGZHIGUAN    HUIFENGZHIGUAN

ZHUZHAI                        3.0        5.0        4.0        3.0        3.0

GONGYU、JIUDIANKEFANG、YIYUANBINGFANG     5.0       7.5         6.5        6.0        5.0

江苏快三开奖结果GAOJIBANGONGSHI、TUSHUGUAN          6.0        10.0        7.5        8.0        6.1

JUYUAN、YANJIANGTING                4.0        6.5         5.5        5.0        4.0

YINXING、GAOJICANTING、BANGONGSHI       7.5        10.0       7.5        8.0        6.0

BAIHUOGONGSI、KAFEITING             9.0        10.0       7.5        8.0        6.0

GONGCHANG                        12.5        15        9.0       11.0        7.5