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技術文章

四線制合用前室壓差控制器|四線總線聯通合用前室壓差控制器

四線制(zhi)合用前室壓差控制(zhi)器|四線總線聯通(tong)合用前室壓差控制(zhi)器
一、DLK4521通(tong)用(yong)型前(qian)(qian)室(shi)(shi)間(jian)壓(ya)(ya)(ya)差控制(zhi)器壓(ya)(ya)(ya)力傳(chuan)感器|樓(lou)梯(ti)間(jian)差壓(ya)(ya)(ya)控制(zhi)器壓(ya)(ya)(ya)力傳(chuan)感器,是我司研發(fa)生(sheng)產的(de)一款主(zhu)要用(yong)于高層(ceng)建(jian)筑前(qian)(qian)室(shi)(shi)及通(tong)道(dao)之間(jian)(樓(lou)梯(ti)間(jian)與(yu)走道(dao))的(de)壓(ya)(ya)(ya)力測量(liang)與(yu)控制(zhi),控制(zhi)前(qian)(qian)室(shi)(shi)與(yu)走道(dao)防火門兩側(ce)壓(ya)(ya)(ya)差值(zhi)達到或超(chao)過30Pa時(shi)(shi)打(da)開樓(lou)頂旁通(tong)泄壓(ya)(ya)(ya)閥進行泄壓(ya)(ya)(ya)(樓(lou)梯(ti)間(jian)與(yu)前(qian)(qian)室(shi)(shi)為50Pa),確(que)保(bao)火災時(shi)(shi)逃生(sheng)人(ren)員(yuan)能(neng)輕(qing)便打(da)開防火門同時(shi)(shi)又確(que)保(bao)煙霧無法進入前(qian)(qian)室(shi)(shi)及消防逃生(sheng)走道(dao)樓(lou)梯(ti)間(jian)。

四(si)線制(zhi)合用前(qian)室(shi)壓差(cha)控制(zhi)器(qi)|四(si)線總線聯通(tong)合用前(qian)室(shi)壓差(cha)控制(zhi)器(qi)
主要技(ji)術參數:
量    程:0~100PA
耐(nai)    壓(ya):1000Pa
動作(zuo)壓(ya)力:電梯前室/走道:30Pa,(復位壓(ya)力:25Pa);
          樓梯間/走道:50Pa,(復位壓力:40Pa);
工作溫(wen)度(du):-20 ~ 85℃
過程連接:高(gao)壓和低(di)壓孔均為6mm,
長管嘴(-):連(lian)接到低壓(ya)端
短管嘴(+):連接到高(gao)壓端
控制器壽命: 10萬次
電氣(qi)等級:  24 VDC /0.3A
切 換 率(lv): *大(da)6次/分鐘
外形尺寸:172*112*60
重    量(liang): 360g
四(si)線(xian)制(zhi)合用前室(shi)壓(ya)差(cha)控制(zhi)器(qi)|四(si)線(xian)總線(xian)聯通合用前室(shi)壓(ya)差(cha)控制(zhi)器(qi)