地熱(re)網(wang)片廠家(jia)介紹壓力開關。
當(dang)某(mou)種原因引(yin)起(qi)(qi)火(huo)災(zai)(zai)時(shi)(shi)(shi)(shi),安裝在該火(huo)災(zai)(zai)區城內的(de)閉(bi)式噴(pen)(pen)頭(tou)(tou)的(de)熱敏元件因受熱氣(qi)(qi)流(liu)的(de)作(zuo)用(yong)而動作(zuo),并脫(tuo)離噴(pen)(pen)頭(tou)(tou)本體使(shi)管(guan)(guan)(guan)網(wang)中(zhong)壓(ya)(ya)力水(shui)經噴(pen)(pen)頭(tou)(tou)自動噴(pen)(pen)出滅火(huo),此時(shi)(shi)(shi)(shi),管(guan)(guan)(guan)網(wang)中(zhong)的(de)水(shui)壓(ya)(ya)驟(zou)然下降,經壓(ya)(ya)力開關(guan)檢測后,把信號(hao)送人電氣(qi)(qi)自控箱(xiang),控制消防水(shui)泵啟(qi)動,使(shi)管(guan)(guan)(guan)網(wang)中(zhong)供水(shui)增壓(ya)(ya),提(ti)供迅速(su)撲滅火(huo)源所(suo)需的(de)水(shui)壓(ya)(ya)和水(shui)量(liang);同(tong)時(shi)(shi)(shi)(shi),水(shui)流(liu)將濕式報(bao)警(jing)閥(fa)的(de)閥(fa)著頂(ding)起(qi)(qi),并經信號(hao)管(guan)(guan)(guan)流(liu)人延遲器,經延時(shi)(shi)(shi)(shi)10s判別其信號(hao),經壓(ya)(ya)力維電器向火(huo)災(zai)(zai)收信機報(bao)警(jing),水(shui)力警(jing)鈴也同(tong)時(shi)(shi)(shi)(shi)報(bao)警(jing);當(dang)噴(pen)(pen)頭(tou)(tou)噴(pen)(pen)水(shui)時(shi)(shi)(shi)(shi),水(shui)流(liu)指示器在水(shui)的(de)沖(chong)擊作(zuo)用(yong)下,觸點團合,電氣(qi)(qi)自控箱(xiang)立即顯(xian)示火(huo)災(zai)(zai)的(de)區城和部位,地熱網(wang)片廠家(jia)介紹壓(ya)(ya)力開關(guan)。