freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內(nèi)容

化工原理課程設(shè)計(jì)管殼式換熱器選型-展示頁(yè)

2024-11-18 00:07本頁(yè)面
  

【正文】 1111O230外內(nèi)計(jì)??????????????mRRKi ???? 8 校核傳熱面積 23逆計(jì)計(jì) mtK QAm??? ???? ? 所選換熱器: mA ? 8 ??AA 所以 選擇的換熱器符合要求。 s 比熱容 kJ/(kg 2 三、 目錄 一 前言 ..................................................................................................................... ....................1 二 設(shè)計(jì)任務(wù) ............................................................................................................................. ....2 四 計(jì)算明細(xì)表 .............................................................................................................................4 1 管殼式換熱器規(guī)格 .............................................................................................................4 2 離心泵的型號(hào)規(guī)格 .............................................................................................................4 3 計(jì)算數(shù)據(jù)結(jié)果記錄 .............................................................................................................5 五 計(jì)算過(guò)程 .................................................................................................................................6 1 選擇合適的換熱器 .............................................................................................................6 熱力學(xué)數(shù)據(jù)的獲取 ..........................................................................................................6 計(jì)算熱負(fù)荷 Q 和 2mq ......................................................................................................6 計(jì)算溫差和估計(jì)傳熱系數(shù) ..............................................................................................6 估算換熱面積 ..................................................................................................................7 計(jì)算管程壓降和給熱系數(shù) ..............................................................................................7 計(jì)算殼程壓降和給熱系數(shù) ...................................................................
點(diǎn)擊復(fù)制文檔內(nèi)容
公司管理相關(guān)推薦
文庫(kù)吧 www.dybbs8.com
備案圖鄂ICP備17016276號(hào)-1