用co2監(jiān)測器測量室內(nèi)環(huán)境中的空氣交換率 [外文翻譯].zip
用co2監(jiān)測器測量室內(nèi)環(huán)境中的空氣交換率 [外文翻譯],材料科學(xué)與工程 材料物理與化學(xué)，外文文獻(xiàn)翻譯及原文measurement of air exchange rates in different indoor environments usingcontinuous co2sensors用co2監(jiān)測器測量室內(nèi)環(huán)境中的空氣交換率abstracta new air exch...
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原文檔由會員 牛奶咖啡 發(fā)布
材料科學(xué)與工程 材料物理與化學(xué)，外文文獻(xiàn)翻譯及原文
Measurement of air exchange rates in different indoor environments usingcontinuous CO2sensors
用CO2監(jiān)測器測量室內(nèi)環(huán)境中的空氣交換率
Abstract
A new air exchange rate (AER) monitoring method using continuous CO2sensors was developed and validated through both laboratoryexperiments and field studies. Controlled laboratory simulation tests were conducted in a 1-m3environmental chamber at differentAERs (0.1–10.0 hr 1). AERs were determined using the decay method based on box model assumptions. Field tests were conductedin classrooms, dormitories, meeting rooms and apartments during 2–5 weekdays using CO2sensors coupled with data loggers.Indoor temperature, relative humidity (RH), and CO2concentrations were continuously monitored while outdoor parameters combinedwith on-site climate conditions were recorded. Statistical results indicated that good laboratory performance was achieved: duplicateprecision was within 10%, and the measured AERs were 90%–120% of the real AERs. Average AERs were 1.22, 1.37, 1.10, 1.91 and0.73 hr 1in dormitories, air-conditioned classrooms, classrooms with an air circulation cooling system, reading rooms, and meetingrooms, respectively. In an elderly particulate matter exposure study, all the homes had AER values ranging from 0.29 to 3.46 hr 1infall, and 0.12 to 1.39 hr 1in winter with a median AER of 1.15.
摘要：一種新的空氣交換率（AER）的監(jiān)測方法已經(jīng)被開發(fā)和驗(yàn)證了，它們是用CO2監(jiān)測器的方法，并通過實(shí)驗(yàn)室實(shí)驗(yàn)和實(shí)地研究加以論證。控制實(shí)驗(yàn)室的模擬試驗(yàn)是在1m3的環(huán)境室AERS（0.1~10.0hr-1）里進(jìn)行的。AERS在盒模型假設(shè)的基礎(chǔ)上使用衰減法來確定的?，F(xiàn)場試驗(yàn)是每2~5個工作日在教室、宿舍、會議室進(jìn)行的，這些實(shí)驗(yàn)都是使用CO2監(jiān)測器并用數(shù)據(jù)記錄器記錄室內(nèi)的溫度，相對濕度（RH）和CO2濃度，這些數(shù)據(jù)都必須經(jīng)過連續(xù)監(jiān)測而室外的參數(shù)組合與現(xiàn)場氣候條件也都被記錄了。統(tǒng)計(jì)結(jié)果表明，如果良好的實(shí)驗(yàn)室性能得以實(shí)現(xiàn)，那么復(fù)制精度將會在10％以內(nèi)，并且測得的AERS分別為真實(shí)AERS的90％~120％之間。 AERS在宿舍、空調(diào)教室、有教室的空氣循環(huán)冷卻系統(tǒng)的教室、閱讀室和會議客房的平均值分別為1.22，1.37，1.10，1.91和0.73hr-1。在一個上了年紀(jì)的顆粒物的暴露研究中，所有家庭的AER值都是從0.29到3.46hr-1不斷下降狀態(tài)，在冬天AER值為0.12至1.39hr-1，中位數(shù)1.15 AER。
Measurement of air exchange rates in different indoor environments usingcontinuous CO2sensors
用CO2監(jiān)測器測量室內(nèi)環(huán)境中的空氣交換率
Abstract
A new air exchange rate (AER) monitoring method using continuous CO2sensors was developed and validated through both laboratoryexperiments and field studies. Controlled laboratory simulation tests were conducted in a 1-m3environmental chamber at differentAERs (0.1–10.0 hr 1). AERs were determined using the decay method based on box model assumptions. Field tests were conductedin classrooms, dormitories, meeting rooms and apartments during 2–5 weekdays using CO2sensors coupled with data loggers.Indoor temperature, relative humidity (RH), and CO2concentrations were continuously monitored while outdoor parameters combinedwith on-site climate conditions were recorded. Statistical results indicated that good laboratory performance was achieved: duplicateprecision was within 10%, and the measured AERs were 90%–120% of the real AERs. Average AERs were 1.22, 1.37, 1.10, 1.91 and0.73 hr 1in dormitories, air-conditioned classrooms, classrooms with an air circulation cooling system, reading rooms, and meetingrooms, respectively. In an elderly particulate matter exposure study, all the homes had AER values ranging from 0.29 to 3.46 hr 1infall, and 0.12 to 1.39 hr 1in winter with a median AER of 1.15.
摘要：一種新的空氣交換率（AER）的監(jiān)測方法已經(jīng)被開發(fā)和驗(yàn)證了，它們是用CO2監(jiān)測器的方法，并通過實(shí)驗(yàn)室實(shí)驗(yàn)和實(shí)地研究加以論證。控制實(shí)驗(yàn)室的模擬試驗(yàn)是在1m3的環(huán)境室AERS（0.1~10.0hr-1）里進(jìn)行的。AERS在盒模型假設(shè)的基礎(chǔ)上使用衰減法來確定的?，F(xiàn)場試驗(yàn)是每2~5個工作日在教室、宿舍、會議室進(jìn)行的，這些實(shí)驗(yàn)都是使用CO2監(jiān)測器并用數(shù)據(jù)記錄器記錄室內(nèi)的溫度，相對濕度（RH）和CO2濃度，這些數(shù)據(jù)都必須經(jīng)過連續(xù)監(jiān)測而室外的參數(shù)組合與現(xiàn)場氣候條件也都被記錄了。統(tǒng)計(jì)結(jié)果表明，如果良好的實(shí)驗(yàn)室性能得以實(shí)現(xiàn)，那么復(fù)制精度將會在10％以內(nèi)，并且測得的AERS分別為真實(shí)AERS的90％~120％之間。 AERS在宿舍、空調(diào)教室、有教室的空氣循環(huán)冷卻系統(tǒng)的教室、閱讀室和會議客房的平均值分別為1.22，1.37，1.10，1.91和0.73hr-1。在一個上了年紀(jì)的顆粒物的暴露研究中，所有家庭的AER值都是從0.29到3.46hr-1不斷下降狀態(tài)，在冬天AER值為0.12至1.39hr-1，中位數(shù)1.15 AER。
