超(chao)低顆粒物(wu)檢測報告已(yi)出爐，新澤全體員工恭賀(he)公司更上一層(ceng)樓(lou)！

    附(fu)：超低濃(nong)度顆粒物分析儀簡介。

    山東(dong)新澤(ze)儀器(qi)有限公(gong)司生產(chan)研發的(de)SDUST-110超低(di)(di)濃(nong)度(du)(du)(du)顆(ke)(ke)粒(li)物(wu)(wu)分(fen)析儀采(cai)用(yong)光前向(xiang)散射測(ce)(ce)量原理，采(cai)用(yong)等(deng)速(su)采(cai)樣和溫(wen)壓流一體化(hua)探頭結構，實現固定污(wu)染源顆(ke)(ke)粒(li)物(wu)(wu)排放中(zhong)0-50mg/m3(量程定制(zhi))的(de)顆(ke)(ke)粒(li)物(wu)(wu)濃(nong)度(du)(du)(du)自動連(lian)續測(ce)(ce)量，并可(ke)用(yong)于測(ce)(ce)量飽和顆(ke)(ke)粒(li)物(wu)(wu)中(zhong)的(de)塵濃(nong)度(du)(du)(du)且具有測(ce)(ce)量精度(du)(du)(du)高(gao)，抗干擾能力強，不(bu)受(shou)顆(ke)(ke)粒(li)物(wu)(wu)大(da)小、顏色等(deng)特性(xing)影響，也不(bu)受(shou)顆(ke)(ke)粒(li)物(wu)(wu)溫(wen)度(du)(du)(du)、壓力、磁場等(deng)環境因素(su)影響。適用(yong)于固定污(wu)染源煙(yan)道內顆(ke)(ke)粒(li)物(wu)(wu)濃(nong)度(du)(du)(du)低(di)(di)、顆(ke)(ke)粒(li)物(wu)(wu)溫(wen)度(du)(du)(du)低(di)(di)、顆(ke)(ke)粒(li)物(wu)(wu)濕度(du)(du)(du)高(gao)的(de)“二低(di)(di)一高(gao)”的(de)現場顆(ke)(ke)粒(li)物(wu)(wu)濃(nong)度(du)(du)(du)測(ce)(ce)量，例如(ru)鋼鐵(tie)行業、水(shui)泥行業、火(huo)電行業及船(chuan)舶等(deng)場景(jing)。

    SDUST-110超低濃度(du)顆粒(li)物(wu)分析儀采(cai)用(yong)激光(guang)(guang)前(qian)向(xiang)散射(she)(she)(she)測量模塊由(you)五大部分組成(cheng)，即全程高(gao)溫(wen)采(cai)樣(yang)探頭(tou)、粉塵散射(she)(she)(she)測量室、光(guang)(guang)電(dian)(dian)(dian)轉換單(dan)(dan)元、主(zhu)(zhu)動(dong)計算(suan)(suan)單(dan)(dan)元、采(cai)樣(yang)流量控制(zhi)單(dan)(dan)元。被測氣(qi)體(ti)通(tong)過(guo)采(cai)樣(yang)加熱(re)單(dan)(dan)元將(jiang)顆粒(li)物(wu)中(zhong)的水(shui)汽完全氣(qi)化；等速采(cai)樣(yang)單(dan)(dan)元通(tong)過(guo)計算(suan)(suan)和(he)比較(jiao)采(cai)樣(yang)流速與工(gong)況流速，控制(zhi)改變采(cai)樣(yang)射(she)(she)(she)流泵壓(ya)縮空(kong)氣(qi)的流量，從而達(da)到跟蹤等速采(cai)樣(yang)的目(mu)的。光(guang)(guang)電(dian)(dian)(dian)轉換單(dan)(dan)元產生(sheng)恒定的光(guang)(guang)強的光(guang)(guang)并(bing)將(jiang)散射(she)(she)(she)光(guang)(guang)及參比光(guang)(guang)轉換為(wei)電(dian)(dian)(dian)信號，主(zhu)(zhu)控計算(suan)(suan)單(dan)(dan)元根(gen)據比對曲(qu)線將(jiang)電(dian)(dian)(dian)信號轉換為(wei)將(jiang)粒(li)子的濃度(du)。

    圖測量原理圖