青島科聯FBM-2000電廠風粉在線監測系統
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人氣:1182 發布時間:2009-08-26 13:50 關鍵詞:其它 產品型號: 應用領域:電磁輻射 產品價格:面議 |
FBM-2000電廠風(feng)(feng)粉(fen)在線(xian)監(jian)測(ce)(ce)系(xi)(xi)(xi)統(tong)(tong)(tong)應用于(yu)(yu)電廠鍋爐(lu)一(yi)(yi)次(ci)(ci)(ci)風(feng)(feng)系(xi)(xi)(xi)統(tong)(tong)(tong)上實現一(yi)(yi)次(ci)(ci)(ci)風(feng)(feng)管道煤粉(fen)濃度(du)的(de)(de)在線(xian)監(jian)測(ce)(ce),及(ji)(ji)時判斷鍋爐(lu)一(yi)(yi)次(ci)(ci)(ci)風(feng)(feng)管內煤粉(fen)濃度(du)的(de)(de)瞬時變(bian)化(hua)情(qing)況(kuang),還可用于(yu)(yu)干除灰(hui)(hui)系(xi)(xi)(xi)統(tong)(tong)(tong)及(ji)(ji)氣(qi)力輸送管道系(xi)(xi)(xi)統(tong)(tong)(tong)。應用于(yu)(yu)電廠鍋爐(lu)一(yi)(yi)次(ci)(ci)(ci)風(feng)(feng)系(xi)(xi)(xi)統(tong)(tong)(tong)上實現一(yi)(yi)次(ci)(ci)(ci)風(feng)(feng)管道煤粉(fen)濃度(du)的(de)(de)在線(xian)監(jian)測(ce)(ce),及(ji)(ji)時判斷鍋爐(lu)一(yi)(yi)次(ci)(ci)(ci)風(feng)(feng)管內煤粉(fen)濃度(du)的(de)(de)瞬時變(bian)化(hua)情(qing)況(kuang),還可用于(yu)(yu)干除灰(hui)(hui)系(xi)(xi)(xi)統(tong)(tong)(tong)及(ji)(ji)氣(qi)力輸送管道系(xi)(xi)(xi)統(tong)(tong)(tong)。
原理
靜電(dian)荷測(ce)(ce)量原理:氣固兩(liang)相(xiang)流(liu)中(zhong),靜電(dian)場(chang)場(chang)強(qiang)與粉塵(chen)濃(nong)度(du)成正比。含塵(chen)管道中(zhong),粉塵(chen)粒子間摩擦碰(peng)撞需用(yong)帶電(dian)荷在(zai)自身周圍形成靜電(dian)場(chang)。傳感器應靜電(dian)場(chang)信(xin)號(hao)而測(ce)(ce)知煤粉濃(nong)度(du)。
系統特點
靜電荷測量原理,精確、靈(ling)敏、無延時
高耐(nai)磨免維護傳(chuan)感器,保(bao)證三年正常使用
在線(xian)監(jian)測各(ge)一次風(feng)管內煤粉濃度的變化情況,監(jian)測一次風(feng)系統是否噴吹均勻,提高鍋爐運(yun)行的穩(wen)定(ding)性,對低負荷穩(wen)定(ding)燃(ran)燒(shao)具有指導作用(yong)
為(wei)司爐(lu)(lu)人員調節(jie)爐(lu)(lu)況提供(gong)有效參考,為(wei)鍋爐(lu)(lu)的(de)安(an)全運行提供(gong)可靠保證(zheng)
獨立軟(ruan)件(jian)平臺可(ke)實(shi)現、:棒狀圖顯示瞬(shun)時煤(mei)粉(fen)濃(nong)度(du),趨勢(shi)曲線、斷粉(fen)、堵(du)管報警和(he)數據庫功能(瞬(shun)時煤(mei)粉(fen)濃(nong)度(du)、30天歷史工況、存儲(chu)間隔可(ke)調)
技術參數
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