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低濃(nong)(nong)度(du)粉塵(chen)(chen)檢測(ce)(ce)(ce)儀主要(yao)(yao)有電(dian)(dian)(dian)容(rong)(rong)法(fa)、β射(she)線(xian)(xian)(xian)法(fa)、光(guang)散(san)射(she)法(fa)、光(guang)吸(xi)收(shou)法(fa)、摩擦電(dian)(dian)(dian)法(fa)、超(chao)聲(sheng)波法(fa)、微(wei)波法(fa)等粉塵(chen)(chen)濃(nong)(nong)度(du)在(zai)(zai)線(xian)(xian)(xian)測(ce)(ce)(ce)量(liang)方法(fa)。電(dian)(dian)(dian)容(rong)(rong)法(fa)的(de)測(ce)(ce)(ce)量(liang)原理簡單，但(dan)電(dian)(dian)(dian)容(rong)(rong)測(ce)(ce)(ce)量(liang)值與濃(nong)(nong)度(du)之間并非一(yi)一(yi)對應的(de)線(xian)(xian)(xian)性(xing)關系(xi)，電(dian)(dian)(dian)容(rong)(rong)的(de)測(ce)(ce)(ce)量(liang)值易(yi)受相(xiang)分布及(ji)流型變化的(de)影響，導(dao)致較(jiao)大(da)的(de)測(ce)(ce)(ce)量(liang)誤差(cha);B射(she)線(xian)(xian)(xian)法(fa)雖然測(ce)(ce)(ce)量(liang)準確，但(dan)需要(yao)(yao)對粉塵(chen)(chen)進(jin)行采樣后對比測(ce)(ce)(ce)量(liang)，很難實(shi)現粉塵(chen)(chen)濃(nong)(nong)度(du)的(de)在(zai)(zai)線(xian)(xian)(xian)監測(ce)(ce)(ce);超(chao)聲(sheng)波法(fa)、微(wei)波法(fa)測(ce)(ce)(ce)量(liang)粉塵(chen)(chen)濃(nong)(nong)度(du)還處(chu)于試驗研究(jiu)階段(duan)，市場上成型產(chan)品(pin)較(jiao)少。目(mu)前市場上主要(yao)(yao)采用光(guang)散(san)射(she)法(fa)、光(guang)吸(xi)收(shou)法(fa)、摩擦電(dian)(dian)(dian)法(fa)進(jin)行粉塵(chen)(chen)濃(nong)(nong)度(du)在(zai)(zai)線(xian)(xian)(xian)監測(ce)(ce)(ce)，形成的(de)產(chan)品(pin)較(jiao)多，并成功地...

你知道(dao)什么是(shi)超(chao)(chao)(chao)聲(sheng)波(bo)(bo)氣(qi)(qi)象(xiang)站么?不知道(dao)也沒(mei)關系(xi)，下面就讓我們一起(qi)來了解(jie)一下吧(ba)。超(chao)(chao)(chao)聲(sheng)波(bo)(bo)氣(qi)(qi)象(xiang)站由4個(ge)超(chao)(chao)(chao)聲(sheng)波(bo)(bo)探(tan)頭(tou)與內(nei)(nei)置(zhi)的溫度(du)、濕度(du)和(he)氣(qi)(qi)壓傳(chuan)感(gan)器(qi)(qi)(qi)構成(cheng)。它包含各種(zhong)氣(qi)(qi)象(xiang)傳(chuan)感(gan)器(qi)(qi)(qi)，沒(mei)有(you)(you)移動(dong)部(bu)件，結(jie)構緊湊。與傳(chuan)統氣(qi)(qi)象(xiang)儀(yi)器(qi)(qi)(qi)相(xiang)比(bi)，超(chao)(chao)(chao)聲(sheng)氣(qi)(qi)象(xiang)站儀(yi)器(qi)(qi)(qi)更(geng)加(jia)耐(nai)用(yong)，數據更(geng)加(jia)可(ke)(ke)靠(kao)。超(chao)(chao)(chao)聲(sheng)波(bo)(bo)氣(qi)(qi)象(xiang)站使用(yong)4個(ge)超(chao)(chao)(chao)聲(sheng)波(bo)(bo)探(tan)頭(tou)來測量風(feng)(feng)速和(he)風(feng)(feng)向，沒(mei)有(you)(you)任何(he)移動(dong)部(bu)件，儀(yi)器(qi)(qi)(qi)更(geng)加(jia)耐(nai)用(yong)，數據更(geng)加(jia)可(ke)(ke)靠(kao)。內(nei)(nei)置(zhi)的溫度(du)、濕度(du)和(he)氣(qi)(qi)壓傳(chuan)感(gan)器(qi)(qi)(qi)能預報(bao)天氣(qi)(qi)變(bian)化。超(chao)(chao)(chao)聲(sheng)波(bo)(bo)探(tan)頭(tou)可(ke)(ke)以測量出(chu)虛擬風(feng)(feng)速和(he)風(feng)(feng)向。氣(qi)(qi)象(xiang)站具有(you)(you)4個(ge)超(chao)(chao)(chao)聲(sheng)波(bo)(bo)探(tan)頭(tou)，可(ke)(ke)以通過上面的通風(feng)(feng)口(kou)看(kan)得到。兩個(ge)探(tan)頭(tou)一...

粉(fen)塵(chen)(chen)(chen)濃(nong)度(du)(du)(du)(du)檢測儀主要(yao)有(you)電容(rong)法(fa)(fa)(fa)(fa)、β射線法(fa)(fa)(fa)(fa)、光(guang)散(san)射法(fa)(fa)(fa)(fa)、光(guang)吸(xi)收法(fa)(fa)(fa)(fa)、摩(mo)擦電法(fa)(fa)(fa)(fa)、超(chao)聲(sheng)波法(fa)(fa)(fa)(fa)、微(wei)波法(fa)(fa)(fa)(fa)等粉(fen)塵(chen)(chen)(chen)濃(nong)度(du)(du)(du)(du)在線測量(liang)(liang)(liang)方法(fa)(fa)(fa)(fa)。電容(rong)法(fa)(fa)(fa)(fa)的測量(liang)(liang)(liang)原理簡單，但電容(rong)測量(liang)(liang)(liang)值與(yu)濃(nong)度(du)(du)(du)(du)之間(jian)并非一一對(dui)(dui)應(ying)的線性(xing)關(guan)系，電容(rong)的測量(liang)(liang)(liang)值易(yi)受相分布及(ji)流(liu)型變化的影(ying)響，導致較大的測量(liang)(liang)(liang)誤差;B射線法(fa)(fa)(fa)(fa)雖然測量(liang)(liang)(liang)準確，但需要(yao)對(dui)(dui)粉(fen)塵(chen)(chen)(chen)進行(xing)采樣后(hou)對(dui)(dui)比測量(liang)(liang)(liang)，很難實現粉(fen)塵(chen)(chen)(chen)濃(nong)度(du)(du)(du)(du)的在線監測;超(chao)聲(sheng)波法(fa)(fa)(fa)(fa)、微(wei)波法(fa)(fa)(fa)(fa)測量(liang)(liang)(liang)粉(fen)塵(chen)(chen)(chen)濃(nong)度(du)(du)(du)(du)還處于(yu)試驗研究階段，市場上成(cheng)型產(chan)品(pin)較少。目前市場上主要(yao)采用光(guang)散(san)射法(fa)(fa)(fa)(fa)、光(guang)吸(xi)收法(fa)(fa)(fa)(fa)、摩(mo)擦電法(fa)(fa)(fa)(fa)進行(xing)粉(fen)塵(chen)(chen)(chen)濃(nong)度(du)(du)(du)(du)在線監測，形(xing)成(cheng)的產(chan)品(pin)較多，并成(cheng)功地應(ying)...

粉(fen)塵(chen)(chen)傳(chuan)(chuan)感器(qi)(qi)也被(bei)稱做(zuo)pm2.5傳(chuan)(chuan)感器(qi)(qi)，于(yu)檢(jian)測(ce)空氣(qi)(qi)中漂浮的(de)粉(fen)塵(chen)(chen)顆粒(li)，pm2.5粉(fen)塵(chen)(chen)傳(chuan)(chuan)感器(qi)(qi)的(de)工作(zuo)原理基于(yu)與粒(li)子(zi)計數(shu)器(qi)(qi)相(xiang)同的(de)光(guang)散(san)射原理，依據*的(de)測(ce)塵(chen)(chen)技術(shu)研制(zhi)開發的(de)，將檢(jian)測(ce)相(xiang)當于(yu)單位(wei)體(ti)積(ji)內空氣(qi)(qi)塵(chen)(chen)埃粒(li)子(zi)的(de)個(ge)數(shu)作(zuo)為脈(mo)沖信(xin)號輸出，內藏氣(qi)(qi)流發生器(qi)(qi)，可(ke)以(yi)自行(xing)吸引外部大氣(qi)(qi)。粉(fen)塵(chen)(chen)傳(chuan)(chuan)感器(qi)(qi)可(ke)檢(jian)測(ce)顆粒(li)粒(li)徑小直徑為1μm，可(ke)檢(jian)測(ce)粉(fen)塵(chen)(chen)密度范圍為0~28000顆/升(sheng)。適(shi)用(yong)(yong)于(yu)辦公室(shi)(shi)、酒店、駕駛室(shi)(shi)等場(chang)合(he)的(de)粉(fen)塵(chen)(chen)監(jian)控傳(chuan)(chuan)感，配(pei)套空氣(qi)(qi)凈化(hua)設備或樓宇(yu)凈化(hua)系統的(de)使用(yong)(yong)。是為了滿足現(xian)有煤礦監(jian)測(ce)井下粉(fen)塵(chen)(chen)濃(nong)度利用(yong)(yong)激光(guang)散(san)射原理開發的(de)高科(ke)...

油(you)(you)煙(yan)(yan)(yan)濃(nong)(nong)(nong)度在線監(jian)(jian)(jian)(jian)(jian)控(kong)系(xi)(xi)統(tong)(tong)是根據(ju)(ju)飲食(shi)業(ye)油(you)(you)煙(yan)(yan)(yan)污染特性，并結合飲食(shi)業(ye)油(you)(you)煙(yan)(yan)(yan)污染治理(li)、運營維護管理(li)經驗，全新研(yan)制(zhi)的(de)一套飲食(shi)業(ye)油(you)(you)煙(yan)(yan)(yan)污染監(jian)(jian)(jian)(jian)(jian)控(kong)管理(li)系(xi)(xi)統(tong)(tong)。系(xi)(xi)統(tong)(tong)包括油(you)(you)煙(yan)(yan)(yan)濃(nong)(nong)(nong)度在線監(jian)(jian)(jian)(jian)(jian)控(kong)儀和(he)軟件平臺，油(you)(you)煙(yan)(yan)(yan)濃(nong)(nong)(nong)度在線監(jian)(jian)(jian)(jian)(jian)控(kong)儀安裝于油(you)(you)煙(yan)(yan)(yan)污染排放口(kou)，可24小時(shi)實(shi)時(shi)連續在線監(jian)(jian)(jian)(jian)(jian)測(ce)油(you)(you)煙(yan)(yan)(yan)排放濃(nong)(nong)(nong)度、油(you)(you)煙(yan)(yan)(yan)凈化設備(bei)和(he)風機(ji)(ji)開關(guan)狀(zhuang)態，并將監(jian)(jian)(jian)(jian)(jian)測(ce)數(shu)據(ju)(ju)實(shi)時(shi)發送(song)到(dao)監(jian)(jian)(jian)(jian)(jian)控(kong)中(zhong)心服務器；系(xi)(xi)統(tong)(tong)軟件平臺對監(jian)(jian)(jian)(jian)(jian)測(ce)數(shu)據(ju)(ju)進行統(tong)(tong)計分析處理(li)后，用戶(hu)可通過電(dian)腦、手機(ji)(ji)等(deng)客戶(hu)端進行訪問(wen)。油(you)(you)煙(yan)(yan)(yan)濃(nong)(nong)(nong)度在線監(jian)(jian)(jian)(jian)(jian)控(kong)系(xi)(xi)統(tong)(tong)應用范圍：1.環保(bao)及城(cheng)市監(jian)(jian)(jian)(jian)(jian)督管理(li)部門用于監(jian)(jian)(jian)(jian)(jian)控(kong)餐廳、飯店、機(ji)(ji)關(guan)食(shi)堂...