地熱網片廠家介(jie)紹(shao)壓(ya)力(li)開關(guan)。
當某(mou)種原因引起(qi)火(huo)(huo)災(zai)(zai)時(shi),安裝在(zai)(zai)該火(huo)(huo)災(zai)(zai)區城內的(de)(de)閉式(shi)噴(pen)(pen)頭(tou)的(de)(de)熱(re)敏元件(jian)因受(shou)熱(re)氣流的(de)(de)作(zuo)用(yong)(yong)而動(dong)(dong)作(zuo),并(bing)脫離噴(pen)(pen)頭(tou)本體(ti)使管網中(zhong)壓(ya)力(li)水(shui)(shui)經(jing)噴(pen)(pen)頭(tou)自動(dong)(dong)噴(pen)(pen)出滅火(huo)(huo),此(ci)時(shi),管網中(zhong)的(de)(de)水(shui)(shui)壓(ya)驟然下降(jiang),經(jing)壓(ya)力(li)開關(guan)檢測后,把信(xin)號送人(ren)電氣自控箱(xiang),控制消防水(shui)(shui)泵啟動(dong)(dong),使管網中(zhong)供水(shui)(shui)增壓(ya),提供迅速(su)撲滅火(huo)(huo)源所需的(de)(de)水(shui)(shui)壓(ya)和水(shui)(shui)量;同時(shi),水(shui)(shui)流將(jiang)濕式(shi)報警(jing)(jing)閥(fa)的(de)(de)閥(fa)著(zhu)頂起(qi),并(bing)經(jing)信(xin)號管流人(ren)延(yan)遲器,經(jing)延(yan)時(shi)10s判別其信(xin)號,經(jing)壓(ya)力(li)維電器向火(huo)(huo)災(zai)(zai)收信(xin)機報警(jing)(jing),水(shui)(shui)力(li)警(jing)(jing)鈴也(ye)同時(shi)報警(jing)(jing);當噴(pen)(pen)頭(tou)噴(pen)(pen)水(shui)(shui)時(shi),水(shui)(shui)流指示器在(zai)(zai)水(shui)(shui)的(de)(de)沖擊(ji)作(zuo)用(yong)(yong)下,觸點團合(he),電氣自控箱(xiang)立即(ji)顯示火(huo)(huo)災(zai)(zai)的(de)(de)區城和部位,地熱(re)網片廠(chang)家介紹壓(ya)力(li)開關(guan)。