华夏棋牌

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山东冷库设计介绍换热器的换热面积怎么计算?

  山东冷库设计华夏棋牌介绍换热器的换热面积怎么计算?

  ZAILENGKUZHILENGXITONGZHONGZHENGFAQI、LENGKULENGNINGQI、YOULENGQUEQIHEGUOLENGQIDENGDOUSHUYUHUANREQI。XIANZAIZAIJIZUXITONGZHONGSUOSHIYONGDEHUANREQIDOUSHUYUJIANBISHIHUANREQI。ZHEIZHONGHUANREQISHIYONGJINSHUBIJIANGJINXINGCHUANREDELENG、RELIANGZHONGLIUTIFENKAI,TONGGUOJINSHUBIYULIUTIZHIJIANDEDUILIUHUANREJIBIDELENGKUDE。HUANREQIJISUANZHUYAOSHIGENJUCHUANRELIANG QDEYAOQIUHEJIDINGLENGRELIUTILIULIANGJIJINCHUKOUWENDULAIQUEDINGXUYAODECHUANREMIANJIA。SUOSHIYONGDEJISUANGONGSHIZHUYAOSHICHUANREFANGCHENGSHI,JI

华夏棋牌   Q=KA*m (2-4)

华夏棋牌   SHIZHONG Q———CHUANRELIANG (W);

  K———CHUANREXISHU [W/(m2·K)];

  A———CHUANREMIANJI (m2);

  *m———LENGRELIUTIJIANDEPINGJUNCHUANREWENCHA (℃)。

  SHI (2-4)ZHONG,ZHIYAOQUEDINGCHUGAIHUANREQIDECHUANREXISHU KHEPINGJUNCHUANREWENCHA*m,BIANKEQIUDECHUANREMIANJI A。

华夏棋牌   1.PINGJUNCHUANREWENCHA*mDEJISUAN

华夏棋牌   HUANREQIDEPINGJUNWENCHA*mYUHUANREQIZHONGLENGRELIUTIDEXIANGDUILIUDONGFANGXIANGYOUGUAN。ZAIHUANREQIZHONGLIANGLIUTIPINGXINGTONGXIANGLIUDONGDECHENGWEI “SHUNLIU”;PINGXINGFANXIANGLIUDONGDECHENGWEI “NILIU”;XIANGHUCHUIZHIJIAOCHALIUDONGDECHENGWEI “CHALIU”。ZAITU2-19ZHONGSHICHUSHUNLIU、NILIUHECHALIUDEQINGKUANG,TONGSHIHAIBIAOSHICHUSHUNLIUHENILIUSHI,LENGRELIUTIYANHUANREQIZHANGDUFANGXIANGDEWENDUBIANHUAQINGKUANG。

  CONGTUSHANGKEYIKANCHU,SHUNLIUSHI,LENGLIUTIDECHUKOUWENDUZONGSHIDIYURELIUTIDECHUKOUWENDU,ERZAINILIUSHI,LENGLIUTIDECHUKOUWENDUKEYIGAOYURELIUTIDECHUKOUWENDU。ZAILENGRELIUTIDEXINGZHI、LIULIANG、JINKOUWENDUHECHUANREMIANJIDOUXIANGTONGDETIAOJIANXIA,ZAINILIUHUANREQIZHONG,LENGRELIUTIJIANDEPINGJUNCHUANREWENCHAZUIDA,CHALIUHUANREQICIZHI,SHUNLIUHUANREQIZHONGZUIXIAO。GUZAIYIBANQINGKUANGXIA,JUNCAIYONGNILIUHUANREQI。TONGGUOLILUNTUIDAO,DANGLENGRELIUTIDEBIDINGYARERONG、CHUANREXISHU KYANHUANREQIZHANGDUSHANGBIANHUABUDA,KESHIWEICHANGSHUSHI,DUIYUSHUNLIUHUANREQIDEPINGJUNWENCHA。

TAG标签: 山东冷库设计

时间:2019-03-25 编辑:admin 来源:未知 点击:

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