地熱網片廠家介紹壓力開關。

  當(dang)某種原因引起火(huo)(huo)災時(shi)(shi)(shi)，安(an)裝在該火(huo)(huo)災區城內的(de)閉式噴頭(tou)的(de)熱敏元件因受熱氣(qi)(qi)流的(de)作用而(er)動(dong)作，并脫離噴頭(tou)本(ben)體使(shi)管(guan)網(wang)中(zhong)壓(ya)(ya)力(li)水(shui)(shui)(shui)經(jing)噴頭(tou)自動(dong)噴出滅火(huo)(huo)，此時(shi)(shi)(shi)，管(guan)網(wang)中(zhong)的(de)水(shui)(shui)(shui)壓(ya)(ya)驟(zou)然下降，經(jing)壓(ya)(ya)力(li)開關檢(jian)測后，把信(xin)號(hao)送人電氣(qi)(qi)自控(kong)箱，控(kong)制消防水(shui)(shui)(shui)泵(beng)啟動(dong)，使(shi)管(guan)網(wang)中(zhong)供水(shui)(shui)(shui)增壓(ya)(ya)，提(ti)供迅速撲滅火(huo)(huo)源所需的(de)水(shui)(shui)(shui)壓(ya)(ya)和水(shui)(shui)(shui)量;同時(shi)(shi)(shi)，水(shui)(shui)(shui)流將濕(shi)式報警(jing)(jing)(jing)(jing)閥的(de)閥著頂(ding)起，并經(jing)信(xin)號(hao)管(guan)流人延遲器，經(jing)延時(shi)(shi)(shi)10s判別其信(xin)號(hao)，經(jing)壓(ya)(ya)力(li)維電器向火(huo)(huo)災收信(xin)機報警(jing)(jing)(jing)(jing)，水(shui)(shui)(shui)力(li)警(jing)(jing)(jing)(jing)鈴(ling)也同時(shi)(shi)(shi)報警(jing)(jing)(jing)(jing);當(dang)噴頭(tou)噴水(shui)(shui)(shui)時(shi)(shi)(shi)，水(shui)(shui)(shui)流指示器在水(shui)(shui)(shui)的(de)沖擊作用下，觸點團合，電氣(qi)(qi)自控(kong)箱立(li)即顯示火(huo)(huo)災的(de)區城和部位，地熱網(wang)片廠家介紹(shao)壓(ya)(ya)力(li)開關。