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SY-JYDR/R綜合傳熱性能實驗臺

2020-04-09 07:26:37

19109次訪問

一、基礎分配

由進行(xing)實驗(yan)熱(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)（硅酸鹽隔(ge)(ge)(ge)熱(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)、木(mu)渣子隔(ge)(ge)(ge)熱(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)、鍍(du)洛隔(ge)(ge)(ge)熱(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)、光管(guan)(guan)(guan)(guan)(guan)隔(ge)(ge)(ge)熱(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)、黑(hei)管(guan)(guan)(guan)(guan)(guan)隔(ge)(ge)(ge)熱(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)、管(guan)(guan)(guan)(guan)(guan)制約束隔(ge)(ge)(ge)熱(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)）、配(pei)氣管(guan)(guan)(guan)(guan)(guan)、計量校準管(guan)(guan)(guan)(guan)(guan)、低燥聲排(pai)風(feng)機(ji)、電加熱(re)(re)(re)工業鍋爐燃燒、負(fu)(fu)壓保(bao)護系統(tong)設計（限(xian)壓閥、電觸(chu)點(dian)負(fu)(fu)壓表）、負(fu)(fu)壓表、電氣掌握系統(tong)設計及膽機(ji)機(ji)箱(xiang)、掌握的閥門(men)。掌握臺、鋁合(he)金托架、由各(ge)種(zhong)不(bu)同特點(dian)的傳熱(re)(re)(re)系數pvc管(guan)(guan)(guan)(guan)(guan)道（銅裸管(guan)(guan)(guan)(guan)(guan)、涂(tu)黑(hei)管(guan)(guan)(guan)(guan)(guan)、翹片管(guan)(guan)(guan)(guan)(guan)、玻璃鋼絲棉隔(ge)(ge)(ge)熱(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)、木(mu)渣子隔(ge)(ge)(ge)熱(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)、鍍(du)洛管(guan)(guan)(guan)(guan)(guan)），飽和蒸汽產生器(qi)等(deng)構(gou)成。

二、技術應用叁數

1、壓強0-2.5mpa；

2、初(chu)凝排水量0-0.7kg；

3、凝水時間(jian)間(jian)隔4分之(zhi)五鐘；

4、過(guo)熱(re)蒸汽(qi)發生了(le)經濟壓力：0.3mpa；

5、主機電源(yuan)三相(xiang)四(si)線(xian)四(si)線(xian)/380V；

6、離心(xin)風(feng)機嘈音(yin)＜70音(yin)貝(bei)；

7、外貌尺碼1800×1000×1200（㎜）；

三、任何規格

1、實驗設(she)計(ji)熱管外徑：d=0.022m；

2、科學實驗管估算時長：天(tian)然過流時L=0.75m，迫使過流時L=0.5m（吹(chui)風筒時長）；

3、上限蒸(zheng)汽(qi)發生(sheng)器阻力(li)：0.25MPa；

4、排煙風機輸(shu)出(chu)電(dian)機功率：0.2KW；電(dian)壓380V單(dan)相(xiang)四線(xian)；跳電(dian)輸(shu)出(chu)電(dian)機功率：7.5KW；電(dian)暖(nuan)壓縮空氣反應器：4×2KW

試驗需求：

1.了解(jie)和了解(jie)相似直徑不低(di)于(yu)的紅銅管規(gui)格在有所差(cha)異內容下，自衛權過流換熱(re)(re)常數(shu)(shu)、強迫性過流換熱(re)(re)常數(shu)(shu)對(dui)傳熱(re)(re)常數(shu)(shu)常數(shu)(shu)K值(zhi)的決(jue)定。

2.了解一下綜和對流換(huan)熱(re)指(zhi)(zhi)數(shu)(shu)指(zhi)(zhi)數(shu)(shu)耐磨性實驗所臺的設備構(gou)造(zao)優點(dian)和缺點(dian)及對對流換(huan)熱(re)指(zhi)(zhi)數(shu)(shu)指(zhi)(zhi)數(shu)(shu)指(zhi)(zhi)數(shu)(shu)K的印象重要因素。

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