地(di)熱(re)網片廠家介紹壓力開關。
當(dang)某種原(yuan)因引起火(huo)(huo)災(zai)(zai)時(shi)(shi)(shi),安裝在該火(huo)(huo)災(zai)(zai)區城內的(de)(de)閉式(shi)噴(pen)(pen)(pen)(pen)頭(tou)(tou)的(de)(de)熱(re)敏元件因受(shou)熱(re)氣(qi)流(liu)(liu)的(de)(de)作用而動作,并脫離噴(pen)(pen)(pen)(pen)頭(tou)(tou)本體使(shi)管網(wang)(wang)中壓(ya)(ya)力(li)水(shui)(shui)(shui)(shui)經(jing)噴(pen)(pen)(pen)(pen)頭(tou)(tou)自動噴(pen)(pen)(pen)(pen)出滅火(huo)(huo),此時(shi)(shi)(shi),管網(wang)(wang)中的(de)(de)水(shui)(shui)(shui)(shui)壓(ya)(ya)驟然下降,經(jing)壓(ya)(ya)力(li)開(kai)關(guan)檢測后,把(ba)信(xin)號(hao)送(song)人電(dian)氣(qi)自控(kong)箱(xiang),控(kong)制消防(fang)水(shui)(shui)(shui)(shui)泵啟(qi)動,使(shi)管網(wang)(wang)中供(gong)水(shui)(shui)(shui)(shui)增壓(ya)(ya),提供(gong)迅速撲滅火(huo)(huo)源所需的(de)(de)水(shui)(shui)(shui)(shui)壓(ya)(ya)和(he)(he)水(shui)(shui)(shui)(shui)量(liang);同時(shi)(shi)(shi),水(shui)(shui)(shui)(shui)流(liu)(liu)將濕式(shi)報警(jing)(jing)閥(fa)的(de)(de)閥(fa)著頂(ding)起,并經(jing)信(xin)號(hao)管流(liu)(liu)人延遲器(qi),經(jing)延時(shi)(shi)(shi)10s判別其信(xin)號(hao),經(jing)壓(ya)(ya)力(li)維電(dian)器(qi)向(xiang)火(huo)(huo)災(zai)(zai)收(shou)信(xin)機報警(jing)(jing),水(shui)(shui)(shui)(shui)力(li)警(jing)(jing)鈴也同時(shi)(shi)(shi)報警(jing)(jing);當(dang)噴(pen)(pen)(pen)(pen)頭(tou)(tou)噴(pen)(pen)(pen)(pen)水(shui)(shui)(shui)(shui)時(shi)(shi)(shi),水(shui)(shui)(shui)(shui)流(liu)(liu)指(zhi)示(shi)器(qi)在水(shui)(shui)(shui)(shui)的(de)(de)沖擊(ji)作用下,觸點(dian)團合,電(dian)氣(qi)自控(kong)箱(xiang)立即顯示(shi)火(huo)(huo)災(zai)(zai)的(de)(de)區城和(he)(he)部位,地熱(re)網(wang)(wang)片廠家介紹壓(ya)(ya)力(li)開(kai)關(guan)。