地(di)熱網(wang)片廠家介紹壓(ya)力開(kai)關(guan)。

  當某(mou)種原因引起(qi)(qi)火(huo)災時，安裝在該火(huo)災區城內(nei)的(de)閉式(shi)噴(pen)(pen)頭(tou)的(de)熱敏元件(jian)因受熱氣流的(de)作用而動(dong)(dong)作，并(bing)脫(tuo)離噴(pen)(pen)頭(tou)本體使管(guan)(guan)網(wang)(wang)中壓(ya)(ya)(ya)(ya)力(li)水(shui)(shui)經(jing)(jing)噴(pen)(pen)頭(tou)自動(dong)(dong)噴(pen)(pen)出滅火(huo)，此時，管(guan)(guan)網(wang)(wang)中的(de)水(shui)(shui)壓(ya)(ya)(ya)(ya)驟然下(xia)降，經(jing)(jing)壓(ya)(ya)(ya)(ya)力(li)開關(guan)檢測(ce)后，把信號送人(ren)電氣自控(kong)箱(xiang)，控(kong)制消防水(shui)(shui)泵啟動(dong)(dong)，使管(guan)(guan)網(wang)(wang)中供水(shui)(shui)增壓(ya)(ya)(ya)(ya)，提供迅速撲滅火(huo)源所需(xu)的(de)水(shui)(shui)壓(ya)(ya)(ya)(ya)和水(shui)(shui)量;同(tong)(tong)時，水(shui)(shui)流將濕式(shi)報警(jing)(jing)閥的(de)閥著頂起(qi)(qi)，并(bing)經(jing)(jing)信號管(guan)(guan)流人(ren)延遲器，經(jing)(jing)延時10s判別其(qi)信號，經(jing)(jing)壓(ya)(ya)(ya)(ya)力(li)維電器向火(huo)災收(shou)信機(ji)報警(jing)(jing)，水(shui)(shui)力(li)警(jing)(jing)鈴也同(tong)(tong)時報警(jing)(jing);當噴(pen)(pen)頭(tou)噴(pen)(pen)水(shui)(shui)時，水(shui)(shui)流指示器在水(shui)(shui)的(de)沖擊作用下(xia)，觸點團合，電氣自控(kong)箱(xiang)立即顯示火(huo)災的(de)區城和部位，地熱網(wang)(wang)片廠家介紹壓(ya)(ya)(ya)(ya)力(li)開關(guan)。