地熱網片(pian)廠家(jia)介紹壓力開關。
當某種原因引起火災(zai)時(shi)(shi),安裝在該火災(zai)區(qu)城內(nei)的閉式噴(pen)(pen)頭(tou)的熱(re)(re)敏元件因受(shou)熱(re)(re)氣(qi)流(liu)的作(zuo)用(yong)而動作(zuo),并脫離噴(pen)(pen)頭(tou)本體使(shi)管(guan)網中壓(ya)力水(shui)(shui)(shui)(shui)經(jing)噴(pen)(pen)頭(tou)自(zi)動噴(pen)(pen)出滅火,此時(shi)(shi),管(guan)網中的水(shui)(shui)(shui)(shui)壓(ya)驟然下(xia)降,經(jing)壓(ya)力開(kai)(kai)關檢(jian)測后,把信號(hao)送人電氣(qi)自(zi)控箱,控制消(xiao)防水(shui)(shui)(shui)(shui)泵啟動,使(shi)管(guan)網中供水(shui)(shui)(shui)(shui)增壓(ya),提(ti)供迅速(su)撲滅火源所(suo)需的水(shui)(shui)(shui)(shui)壓(ya)和(he)水(shui)(shui)(shui)(shui)量(liang);同(tong)時(shi)(shi),水(shui)(shui)(shui)(shui)流(liu)將濕式報警(jing)閥(fa)的閥(fa)著頂起,并經(jing)信號(hao)管(guan)流(liu)人延遲(chi)器,經(jing)延時(shi)(shi)10s判別(bie)其(qi)信號(hao),經(jing)壓(ya)力維(wei)電器向(xiang)火災(zai)收信機報警(jing),水(shui)(shui)(shui)(shui)力警(jing)鈴也(ye)同(tong)時(shi)(shi)報警(jing);當噴(pen)(pen)頭(tou)噴(pen)(pen)水(shui)(shui)(shui)(shui)時(shi)(shi),水(shui)(shui)(shui)(shui)流(liu)指示器在水(shui)(shui)(shui)(shui)的沖擊作(zuo)用(yong)下(xia),觸點(dian)團合(he),電氣(qi)自(zi)控箱立即顯示火災(zai)的區(qu)城和(he)部(bu)位(wei),地熱(re)(re)網片廠家介紹壓(ya)力開(kai)(kai)關。