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A.消防施(shi)工范圍:  

1、工業領(ling)域  

展雄消防提供(gong)專業消防系(xi)(xi)(xi)統(tong)工(gong)程(cheng)施工(gong)服(fu)務(wu),包括火(huo)(huo)災(zai)自動(dong)報警系(xi)(xi)(xi)統(tong)、自動(dong)噴(pen)水滅火(huo)(huo)系(xi)(xi)(xi)統(tong)、氣(qi)體滅火(huo)(huo)系(xi)(xi)(xi)統(tong)、氣(qi)體探測系(xi)(xi)(xi)統(tong)、應急廣播系(xi)(xi)(xi)統(tong)、空氣(qi)采樣探測系(xi)(xi)(xi)統(tong)等(deng)的新建、擴建、改(gai)(gai)造等(deng)。擅長個性需求(qiu)方(fang)案解決、系(xi)(xi)(xi)統(tong)升級改(gai)(gai)造、系(xi)(xi)(xi)統(tong)優化、新技(ji)術及設備應用等(deng)。我們(men)的工(gong)程(cheng)目標是以(yi)高標準打造高品質(zhi)工(gong)程(cheng)。  

2、民(min)用領域  

展雄消防提(ti)供別墅(shu)成套安全防范系(xi)(xi)統(tong)設計(ji)、施工服務,甄選國(guo)際先進(jin)的(de)安防系(xi)(xi)統(tong)設備,根據用戶需要定制(zhi)包括(kuo)侵入報警(jing)(周(zhou)界、紅外線探測、門窗闖(chuang)入等)、火災報警(jing)、監控(kong)報警(jing)等,實(shi)現現場警(jing)報和(he)遠程通知(zhi)及110聯動多方(fang)式報警(jing)。嚴密全面(mian)的(de)防范措施和(he)品質出眾的(de)安防產品將給您帶來超越想象的(de)安全體(ti)驗!  

B.消防施工步驟(zou)方案:  

1、火災自動報警系統  

2、自(zi)動噴水(shui)滅(mie)火(huo)系統  

3、氣體滅火系統  

火災自動報(bao)警系(xi)統施工方案(an):  

一、施工前(qian)準備:  

⑴在施工前應認(ren)真(zhen)并(bing)熟悉設備安裝平面圖、接線圖、系統(tong)圖。  

⑵安裝人(ren)員應熟悉相關設計(ji)、施工及(ji)驗收規范(fan)。  

 二、鋼(gang)管(guan)內穿線(xian)、布線(xian)、校線(xian)  

⑴工藝流程:選(xuan)擇導(dao)(dao)線(xian)(xian)(xian)→掃(sao)管→放線(xian)(xian)(xian)→導(dao)(dao)線(xian)(xian)(xian)與導(dao)(dao)線(xian)(xian)(xian)的綁(bang)扎(zha)→帶護口→穿線(xian)(xian)(xian)→導(dao)(dao)線(xian)(xian)(xian)接頭→包扎(zha)→線(xian)(xian)(xian)路檢查(cha)絕緣搖(yao)測  

⑵在(zai)管(guan)道內(nei)穿線(xian)應(ying)在(zai)建(jian)、構筑物(wu)抹灰及地面(mian)工(gong)程結束后進行。在(zai)穿之前(qian),應(ying)先將管(guan)道內(nei)的積水(shui)和(he)雜物(wu)清除干凈。要求埋(mai)管(guan)到位,引線(xian)暢通,否則向(xiang)甲方報告,辦理(li)洽商。  

⑶管(guan)內掃(sao)管(guan)穿(chuan)(chuan)帶線:管(guan)內掃(sao)管(guan)穿(chuan)(chuan)帶線其目的是(shi)檢查管(guan)路(lu)是(shi)否(fou)暢通(tong)、準確,清掃(sao)管(guan)內積水和雜物,用(yong)空壓機吹(chui)掃(sao)后,用(yong)棉布條兩端牢固的綁扎在帶線上來回拖拉(la)。穿(chuan)(chuan)線時須放適量滑石粉,以便線路(lu)滑行。  

⑷穿線(xian)、布線(xian)前,根據(ju)設(she)計圖紙(zhi)要求選擇導線(xian)型號,應(ying)對導線(xian)的(de)電纜(lan)種(zhong)類、電壓等(deng)級及是(shi)否有斷線(xian)進行檢(jian)查(cha),合格后方(fang)可(ke)使用。 ; 

⑸不(bu)同(tong)系統(tong)、不(bu)同(tong)電(dian)壓(ya)等級、不(bu)同(tong)電(dian)流類別的(de)線路,不(bu)應(ying)穿在同(tong)一(yi)管內或(huo)線槽(cao)的(de)同(tong)一(yi)槽(cao)孔內。  

⑹導線(xian)(xian)在(zai)管內(nei),不應有接(jie)頭或扭結。導線(xian)(xian)的(de)接(jie)頭,應在(zai)接(jie)線(xian)(xian)盒內(nei)焊接(jie)或用(yong)端子箱連接(jie)。導線(xian)(xian)外(wai)徑總(zong)截面不應超過管內(nei)面積(ji)的(de)40%。  

⑺不(bu)同用(yong)途的導(dao)線,應采用(yong)不(bu)同顏色加以區(qu)分,但同種用(yong)途的導(dao)線顏色應一致。  

⑻管(guan)路穿線前,應首先檢查各個管(guan)口的護口是否齊整(zheng),如(ru)有遺漏或破損(sun),均就地補齊和(he)更換。  

⑼管(guan)線經(jing)過建筑物的(de)變形縫(feng)(feng)(伸縮(suo)縫(feng)(feng)、沉降縫(feng)(feng)、抗震縫(feng)(feng)等(deng)),應(ying)采取(qu)補(bu)償措施,導線跨越(yue)變形縫(feng)(feng)的(de)兩側應(ying)固定,并(bing)留有適當的(de)余量,一般(ban)為15~20m。  

⑽火災自(zi)動報警系統的(de)導(dao)線敷設后,應對每(mei)個回路導(dao)線用(yong)500V的(de)兆(zhao)歐(ou)表測量絕緣電阻,其對地絕緣電阻值不(bu)應小于20MΩ。  

⑾外(wai)圍設備(bei)及主機(ji)外(wai)接線(xian)(xian)預(yu)留(liu)長(chang)(chang)度:①探測(ce)器底座(zuo)外(wai)接導線(xian)(xian)預(yu)留(liu)長(chang)(chang)度不小于(yu)15cm;②手動報(bao)警按鈕,消火栓按鈕,模塊(kuai)等預(yu)留(liu)長(chang)(chang)度不小于(yu)10cm;③進入主機(ji)的導線(xian)(xian)及電纜芯,應留(liu)有(you)不小于(yu)20cm的余量。  

⑿線(xian)(xian)路(lu)(lu)檢查及(ji)絕(jue)(jue)緣(yuan)(yuan)(yuan)檢測:本系統導線(xian)(xian)敷設(she)完畢(bi)后(hou),管內穿線(xian)(xian)結束后(hou),應按規范及(ji)質(zhi)量驗評標(biao)準進(jin)行自檢互檢,不符合(he)規定時應立即(ji)糾(jiu)正,檢查導線(xian)(xian)的(de)(de)規格和根數,檢查無(wu)誤后(hou)再進(jin)行絕(jue)(jue)緣(yuan)(yuan)(yuan)檢測。其(qi)絕(jue)(jue)緣(yuan)(yuan)(yuan)電阻(zu)值應符合(he)規范和設(she)計(ji)規定的(de)(de)要求。應對每個回路(lu)(lu)的(de)(de)導線(xian)(xian)用500V的(de)(de)兆歐表測量絕(jue)(jue)緣(yuan)(yuan)(yuan)電阻(zu),其(qi)對地絕(jue)(jue)緣(yuan)(yuan)(yuan)電阻(zu)值不應小于20MΩ,待所有回路(lu)(lu)校線(xian)(xian)全部完成,即(ji)可進(jin)入設(she)備安(an)裝階段。  

三、線槽內配線施(shi)工方(fang)法(fa):  

⑴工藝流程彈線定位→膨(peng)脹螺栓(shuan)安(an)(an)裝(zhuang)→支架安(an)(an)裝(zhuang)→線槽(cao)安(an)(an)裝(zhuang)→槽(cao)內(nei)配線→線路檢查及絕緣搖(yao)測  

⑵配(pei)線(xian)前,應清除線(xian)槽內(nei)的積(ji)水和(he)污物(wu)。  

⑶在(zai)同一線槽(cao)內(nei)(包括絕緣(yuan)在(zai)內(nei))的導線截面積總和應該不超過(guo)內(nei)部(bu)截面積的40%。  

⑷線(xian)(xian)槽(cao)口向(xiang)下配線(xian)(xian)時,應將(jiang)分(fen)支(zhi)導線(xian)(xian)分(fen)別用尼龍綁(bang)扎帶綁(bang)扎成束,并固定(ding)在(zai)線(xian)(xian)槽(cao)底板(ban)上,以防導線(xian)(xian)下墜。  

⑸導(dao)線較(jiao)多(duo)時,除采用導(dao)線外(wai)(wai)皮顏色區(qu)分(fen)相(xiang)序外(wai)(wai),也可(ke)利(li)用在導(dao)線端頭和轉彎處做標記的方法來(lai)區(qu)分(fen)。  

⑹在(zai)穿越(yue)建(jian)筑物變形縫時,導(dao)線(xian)應留有補償余量(liang)。  

⑺接線(xian)盒內內的(de)導線(xian)預(yu)留長(chang)(chang)度(du)不應(ying)超過15cm;盤、箱內的(de)導線(xian)預(yu)留長(chang)(chang)度(du)應(ying)為(wei)其周長(chang)(chang)的(de)1/2。  

⑻放(fang)線前應先檢查管(guan)與線槽連接(jie)處的護口是否齊全(quan);管(guan)進(jin)入(ru)盒內外(wai)根(gen)母(mu)是否鎖緊,確(que)認無誤后再(zai)放(fang)線。  

四、外圍設(she)備(bei)及主機安裝:消(xiao)防控制(zhi)設(she)備(bei)在安裝前,應進(jin)行功能檢查,不合(he)格(ge)者,不得安裝。  

外圍設(she)備安裝:  

⑴工藝(yi)流(liu)程①報(bao)警設(she)(she)備(bei)及器(qi)具(ju)安(an)(an)裝(zhuang)測(ce)定設(she)(she)備(bei)位置(zhi)→探測(ce)器(qi)安(an)(an)裝(zhuang)→模塊安(an)(an)裝(zhuang)→端子(zi)箱安(an)(an)裝(zhuang)→被(bei)聯動設(she)(she)備(bei)壓接(jie)→消(xiao)防控制(zhi)設(she)(she)備(bei)安(an)(an)裝(zhuang)→系統調試開通→驗收②消(xiao)防廣(guang)播安(an)(an)裝(zhuang)控制(zhi)電(dian)源話筒↓↓揚聲器(qi)←控制(zhi)器(qi)←端子(zi)箱←擴音(yin)機(ji)←增音(yin)機(ji)↑↑收音(yin)機(ji)子(zi)唱(chang)機(ji)  

⑵探(tan)(tan)(tan)(tan)測(ce)(ce)(ce)(ce)器(qi)(qi)安(an)裝(zhuang)(zhuang):現場實際安(an)裝(zhuang)(zhuang)時,經常與(yu)空調(diao)排煙(yan)(yan)口(kou)(kou),照明(ming)燈(deng)具,噴淋頭等,在(zai)(zai)安(an)裝(zhuang)(zhuang)位置上(shang)發生沖突,不(bu)(bu)可(ke)能完全按(an)著設計圖紙施工(gong),因(yin)此,施工(gong)中在(zai)(zai)相應(ying)(ying)(ying)(ying)(ying)規(gui)范規(gui)定(ding)的(de)(de)(de)范圍內進行(xing)必(bi)(bi)(bi)要的(de)(de)(de)調(diao)整,盡量保證安(an)裝(zhuang)(zhuang)的(de)(de)(de)探(tan)(tan)(tan)(tan)測(ce)(ce)(ce)(ce)器(qi)(qi)“橫平(ping)(ping)豎(shu)直”,探(tan)(tan)(tan)(tan)測(ce)(ce)(ce)(ce)器(qi)(qi)安(an)裝(zhuang)(zhuang)應(ying)(ying)(ying)(ying)(ying)遵守如下規(gui)則:①探(tan)(tan)(tan)(tan)測(ce)(ce)(ce)(ce)器(qi)(qi)至墻(qiang)壁,梁邊(bian)的(de)(de)(de)水平(ping)(ping)距離(li),不(bu)(bu)小于(yu)(yu)(yu)0.5M②探(tan)(tan)(tan)(tan)測(ce)(ce)(ce)(ce)器(qi)(qi)周圍0.5M內,不(bu)(bu)應(ying)(ying)(ying)(ying)(ying)有(you)遮擋物。③探(tan)(tan)(tan)(tan)測(ce)(ce)(ce)(ce)器(qi)(qi)至空調(diao)風(feng)(feng)口(kou)(kou)邊(bian)的(de)(de)(de)水平(ping)(ping)距離(li),不(bu)(bu)應(ying)(ying)(ying)(ying)(ying)小于(yu)(yu)(yu)1.5M;至多孔(kong)送風(feng)(feng)頂(ding)棚(peng)孔(kong)口(kou)(kou)的(de)(de)(de)水平(ping)(ping)距離(li),不(bu)(bu)應(ying)(ying)(ying)(ying)(ying)小于(yu)(yu)(yu)0.5M。④寬度小于(yu)(yu)(yu)3M的(de)(de)(de)內走道探(tan)(tan)(tan)(tan)測(ce)(ce)(ce)(ce)器(qi)(qi)宜居中布置,感溫探(tan)(tan)(tan)(tan)測(ce)(ce)(ce)(ce)器(qi)(qi)不(bu)(bu)應(ying)(ying)(ying)(ying)(ying)超過10M,感煙(yan)(yan)探(tan)(tan)(tan)(tan)測(ce)(ce)(ce)(ce)器(qi)(qi)不(bu)(bu)應(ying)(ying)(ying)(ying)(ying)超過15M,不(bu)(bu)應(ying)(ying)(ying)(ying)(ying)大于(yu)(yu)(yu)探(tan)(tan)(tan)(tan)測(ce)(ce)(ce)(ce)器(qi)(qi)距墻(qiang)距離(li)的(de)(de)(de)一(yi)半(ban)。⑤感煙(yan)(yan)探(tan)(tan)(tan)(tan)測(ce)(ce)(ce)(ce)器(qi)(qi)最大保護(hu)半(ban)徑(jing)小于(yu)(yu)(yu)5.8M,感溫探(tan)(tan)(tan)(tan)測(ce)(ce)(ce)(ce)器(qi)(qi)最大保護(hu)半(ban)徑(jing)小于(yu)(yu)(yu)3.6M.⑥探(tan)(tan)(tan)(tan)測(ce)(ce)(ce)(ce)器(qi)(qi)宜水平(ping)(ping)安(an)裝(zhuang)(zhuang),當必(bi)(bi)(bi)須傾斜安(an)裝(zhuang)(zhuang)時,傾角不(bu)(bu)應(ying)(ying)(ying)(ying)(ying)大于(yu)(yu)(yu)45度。⑦探(tan)(tan)(tan)(tan)測(ce)(ce)(ce)(ce)器(qi)(qi)底座(zuo)(zuo)安(an)裝(zhuang)(zhuang)應(ying)(ying)(ying)(ying)(ying)牢固,其導線(xian)(xian)連接(jie)(jie)(jie)必(bi)(bi)(bi)須可(ke)靠(kao)壓接(jie)(jie)(jie)或(huo)焊接(jie)(jie)(jie)。⑧探(tan)(tan)(tan)(tan)測(ce)(ce)(ce)(ce)器(qi)(qi)底座(zuo)(zuo)的(de)(de)(de)穿線(xian)(xian)孔(kong)宜封堵,安(an)裝(zhuang)(zhuang)完畢后的(de)(de)(de)底座(zuo)(zuo)應(ying)(ying)(ying)(ying)(ying)采取(qu)保護(hu)措施。⑨探(tan)(tan)(tan)(tan)測(ce)(ce)(ce)(ce)器(qi)(qi)的(de)(de)(de)確認燈(deng),安(an)裝(zhuang)(zhuang)應(ying)(ying)(ying)(ying)(ying)面向(xiang)(xiang)便(bian)于(yu)(yu)(yu)人員(yuan)觀察的(de)(de)(de)主要入(ru)口(kou)(kou)方向(xiang)(xiang),在(zai)(zai)調(diao)試(shi)前,應(ying)(ying)(ying)(ying)(ying)加(jia)防(fang)護(hu)罩加(jia)以(yi)保護(hu)。⑩探(tan)(tan)(tan)(tan)測(ce)(ce)(ce)(ce)器(qi)(qi)吊(diao)頂(ding)吸頂(ding)安(an)裝(zhuang)(zhuang)時,采用(yong)(yong)(yong)木螺(luo)絲將(jiang)底座(zuo)(zuo)固定(ding)在(zai)(zai)配套的(de)(de)(de)接(jie)(jie)(jie)線(xian)(xian)盒上(shang)。?探(tan)(tan)(tan)(tan)測(ce)(ce)(ce)(ce)器(qi)(qi)的(de)(de)(de)底座(zuo)(zuo)應(ying)(ying)(ying)(ying)(ying)固定(ding)牢靠(kao),其導線(xian)(xian)連接(jie)(jie)(jie)必(bi)(bi)(bi)須是(shi)可(ke)靠(kao)的(de)(de)(de)壓接(jie)(jie)(jie),涮錫時,不(bu)(bu)得使用(yong)(yong)(yong)帶腐蝕(shi)(shi)性(xing)的(de)(de)(de)助(zhu)焊劑。?探(tan)(tan)(tan)(tan)測(ce)(ce)(ce)(ce)器(qi)(qi)的(de)(de)(de)“+”線(xian)(xian)應(ying)(ying)(ying)(ying)(ying)為(wei)紅色(se)(se),“—”線(xian)(xian)應(ying)(ying)(ying)(ying)(ying)為(wei)藍色(se)(se),其余導線(xian)(xian)應(ying)(ying)(ying)(ying)(ying)根據不(bu)(bu)同用(yong)(yong)(yong)途采用(yong)(yong)(yong)其它顏(yan)色(se)(se)區分,但對(dui)同一(yi)工(gong)程(cheng)中相同用(yong)(yong)(yong)途的(de)(de)(de)導線(xian)(xian)的(de)(de)(de)顏(yan)色(se)(se)應(ying)(ying)(ying)(ying)(ying)一(yi)致。?探(tan)(tan)(tan)(tan)測(ce)(ce)(ce)(ce)器(qi)(qi)底座(zuo)(zuo)的(de)(de)(de)外接(jie)(jie)(jie)導線(xian)(xian),應(ying)(ying)(ying)(ying)(ying)留有(you)不(bu)(bu)小于(yu)(yu)(yu)15cm的(de)(de)(de)余量,且(qie)入(ru)端(duan)處應(ying)(ying)(ying)(ying)(ying)有(you)明(ming)顯的(de)(de)(de)標志。?探(tan)(tan)(tan)(tan)測(ce)(ce)(ce)(ce)器(qi)(qi)在(zai)(zai)即將(jiang)調(diao)試(shi)時方可(ke)安(an)裝(zhuang)(zhuang),在(zai)(zai)安(an)裝(zhuang)(zhuang)前應(ying)(ying)(ying)(ying)(ying)妥善保管,并(bing)應(ying)(ying)(ying)(ying)(ying)采取(qu)防(fang)塵、防(fang)潮、防(fang)腐蝕(shi)(shi)措施。  

(3)手(shou)動(dong)(dong)(dong)報(bao)(bao)警(jing)(jing)(jing)(jing)按(an)(an)鈕(niu)(niu)安(an)裝(zhuang)(zhuang)①手(shou)動(dong)(dong)(dong)報(bao)(bao)警(jing)(jing)(jing)(jing)按(an)(an)鈕(niu)(niu)壁裝(zhuang)(zhuang),安(an)裝(zhuang)(zhuang)在(zai)墻、柱距(ju)地面高度(du)1.4米處,且有(you)明顯的(de)標志。②手(shou)動(dong)(dong)(dong)報(bao)(bao)警(jing)(jing)(jing)(jing)按(an)(an)鈕(niu)(niu)應安(an)裝(zhuang)(zhuang)牢(lao)固(gu),不(bu)得傾斜。③手(shou)動(dong)(dong)(dong)報(bao)(bao)警(jing)(jing)(jing)(jing)按(an)(an)鈕(niu)(niu)安(an)裝(zhuang)(zhuang)原則是(shi)從(cong)一(yi)個防火分區內任何位(wei)置(zhi)到(dao)最鄰近的(de)一(yi)個手(shou)動(dong)(dong)(dong)報(bao)(bao)警(jing)(jing)(jing)(jing)按(an)(an)鈕(niu)(niu)的(de)平行距(ju)離不(bu)應大于(yu)30m。④手(shou)動(dong)(dong)(dong)火災(zai)報(bao)(bao)警(jing)(jing)(jing)(jing)按(an)(an)鈕(niu)(niu)的(de)外接導(dao)線,應留有(you)不(bu)小(xiao)于(yu)10cm的(de)余量,且在(zai)其端部(bu)應有(you)明顯標志。⑤手(shou)動(dong)(dong)(dong)火災(zai)報(bao)(bao)警(jing)(jing)(jing)(jing)按(an)(an)鈕(niu)(niu)應設置(zhi)安(an)裝(zhuang)(zhuang)在(zai)明顯和便于(yu)操(cao)作的(de)部(bu)位(wei)。  

(4)消(xiao)(xiao)火(huo)栓報警按(an)(an)鈕安(an)(an)裝(zhuang)①消(xiao)(xiao)火(huo)栓報警按(an)(an)鈕正常安(an)(an)裝(zhuang)于消(xiao)(xiao)火(huo)栓內,位(wei)置在消(xiao)(xiao)火(huo)栓口(kou)上方(fang),便(bian)于操作(zuo)(zuo)者敲擊。②消(xiao)(xiao)火(huo)栓報警按(an)(an)鈕應安(an)(an)裝(zhuang)牢(lao)固,不得傾斜,操作(zuo)(zuo)者按(an)(an)下(xia)按(an)(an)鈕可(ke)直接啟動消(xiao)(xiao)火(huo)栓泵,并且泵的啟動反饋信號可(ke)在按(an)(an)鈕上顯示。  

(5)模(mo)塊(kuai)(kuai)(kuai)安(an)(an)(an)裝①獨(du)立安(an)(an)(an)裝的模(mo)塊(kuai)(kuai)(kuai)常規安(an)(an)(an)裝在(zai)棚下300mm靠近(jin)(jin)控(kong)(kong)制對象附近(jin)(jin),或者管井及控(kong)(kong)制箱內(nei);集中布置的模(mo)塊(kuai)(kuai)(kuai)應(ying)安(an)(an)(an)裝在(zai)模(mo)塊(kuai)(kuai)(kuai)箱內(nei),靠近(jin)(jin)被控(kong)(kong)對象。②模(mo)塊(kuai)(kuai)(kuai)安(an)(an)(an)裝應(ying)牢固,標高一(yi)致,且(qie)便于觀察其運行狀(zhuang)態。③模(mo)塊(kuai)(kuai)(kuai)安(an)(an)(an)裝,不(bu)論吸頂、還是壁裝,都應(ying)端正、嚴密并與(yu)墻面(mian)平。成排安(an)(an)(an)裝的,應(ying)平齊。  

(6)火災應(ying)(ying)急廣(guang)播揚(yang)聲器安裝:①民用建筑內揚(yang)聲器應(ying)(ying)設置在走道(dao)和大廳(ting)等公共(gong)場(chang)所(suo),每(mei)個(ge)揚(yang)聲器功率不應(ying)(ying)小(xiao)于3瓦,其數量應(ying)(ying)保證從一(yi)個(ge)防火分區內任(ren)何(he)部位到最近一(yi)個(ge)揚(yang)聲器距離不大于25m,走道(dao)內任(ren)何(he)一(yi)個(ge)揚(yang)聲器至走道(dao)末端不應(ying)(ying)大于12.5m。②設置在吊(diao)頂(ding)內嵌(qian)入式(shi)喇(la)叭,用螺(luo)絲(si)將(jiang)喇(la)叭固定在吊(diao)頂(ding)支架板上(shang)。采用彈簧固定喇(la)叭,將(jiang)喇(la)叭托(tuo)入吊(diao)頂(ding)內再拉伸彈簧,將(jiang)喇(la)叭罩勾住并使(shi)其緊貼在頂(ding)棚上(shang),并找正(zheng)位置。③按產(chan)品(pin)說明書要(yao)求,正(zheng)確連接三根廣(guang)播線。  

(7)端子箱(xiang)的(de)(de)安(an)裝(zhuang)施工方法:①據規范要求的(de)(de)高度及(ji)(ji)位置(zhi),采用金屬膨脹螺栓將(jiang)(jiang)箱(xiang)體固定在(zai)墻壁上(明裝(zhuang)),管(guan)進箱(xiang)處應帶好護口,將(jiang)(jiang)干線(xian)(xian)(xian)(xian)(xian)電纜(lan)和支線(xian)(xian)(xian)(xian)(xian)分別(bie)引入(ru)。②剝去電纜(lan)絕(jue)(jue)緣層和導(dao)(dao)線(xian)(xian)(xian)(xian)(xian)絕(jue)(jue)緣層,使用校(xiao)線(xian)(xian)(xian)(xian)(xian)耳機,兩(liang)人分別(bie)在(zai)線(xian)(xian)(xian)(xian)(xian)路兩(liang)端逐根(gen)核對導(dao)(dao)線(xian)(xian)(xian)(xian)(xian)編(bian)號。③將(jiang)(jiang)導(dao)(dao)線(xian)(xian)(xian)(xian)(xian)留(liu)有一(yi)定長度的(de)(de)余量(liang),然后(hou)綁扎成(cheng)束,分別(bie)設置(zhi)在(zai)端子板兩(liang)側,左(zuo)側為(wei)控制中心(xin)引來的(de)(de)干線(xian)(xian)(xian)(xian)(xian),右側為(wei)火(huo)災探測(ce)器及(ji)(ji)其他設備的(de)(de)控制線(xian)(xian)(xian)(xian)(xian)路,在(zai)壓接(jie)線(xian)(xian)(xian)(xian)(xian)前應再次搖測(ce)絕(jue)(jue)緣值。④原則上先壓接(jie)消防中心(xin)引來的(de)(de)干線(xian)(xian)(xian)(xian)(xian),后(hou)壓接(jie)火(huo)災探測(ce)器的(de)(de)支線(xian)(xian)(xian)(xian)(xian)。  

(8)消(xiao)(xiao)防(fang)(fang)專(zhuan)用(yong)電(dian)話安(an)裝:消(xiao)(xiao)防(fang)(fang)專(zhuan)用(yong)電(dian)話分(fen)機(ji)主要(yao)安(an)裝于消(xiao)(xiao)防(fang)(fang)水(shui)泵房、備用(yong)發(fa)電(dian)機(ji)房、配電(dian)室、主要(yao)通風和(he)空調機(ji)房、排煙機(ji)房、消(xiao)(xiao)防(fang)(fang)電(dian)梯(ti)機(ji)房等其(qi)它與消(xiao)(xiao)防(fang)(fang)聯動控(kong)制有關的且(qie)經(jing)常有人的值班(ban)機(ji)房,重要(yao)的操作室等。電(dian)話分(fen)機(ji)及電(dian)話插孔距地高(gao)度為1.5m。  

(9)火災報警系統主機安(an)裝(zhuang):①火災報警器采(cai)用(yong)落地(di)(di)(di)(di)(di)安(an)裝(zhuang)方式,其(qi)底(di)邊宜高出地(di)(di)(di)(di)(di)坪0.1~0.2m,控(kong)制(zhi)(zhi)器應(ying)(ying)安(an)裝(zhuang)牢固(gu)(gu),不(bu)得傾斜(xie)。②引入(ru)控(kong)制(zhi)(zhi)器的電(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian)(xian)和電(dian)(dian)(dian)纜符合如下要求:配線(xian)(xian)(xian)(xian)(xian)(xian)整齊,避免(mian)交叉,并應(ying)(ying)固(gu)(gu)定牢靠。電(dian)(dian)(dian)纜芯(xin)線(xian)(xian)(xian)(xian)(xian)(xian)和所配導(dao)線(xian)(xian)(xian)(xian)(xian)(xian)端部,均應(ying)(ying)標明編號(hao)。端子板(ban)(ban)的每(mei)個接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)(xian)端子,接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)(xian)不(bu)得超過(guo)2根。導(dao)線(xian)(xian)(xian)(xian)(xian)(xian)應(ying)(ying)綁(bang)扎成束(shu),導(dao)線(xian)(xian)(xian)(xian)(xian)(xian)引入(ru)線(xian)(xian)(xian)(xian)(xian)(xian)穿線(xian)(xian)(xian)(xian)(xian)(xian)后,在進線(xian)(xian)(xian)(xian)(xian)(xian)管處應(ying)(ying)封堵。控(kong)制(zhi)(zhi)器的主電(dian)(dian)(dian)源接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)(xian),應(ying)(ying)直(zhi)接(jie)(jie)(jie)與(yu)消防(fang)電(dian)(dian)(dian)源連接(jie)(jie)(jie),嚴禁使用(yong)電(dian)(dian)(dian)源插頭。③控(kong)制(zhi)(zhi)器的主電(dian)(dian)(dian)源引入(ru)線(xian)(xian)(xian)(xian)(xian)(xian),應(ying)(ying)直(zhi)接(jie)(jie)(jie)與(yu)消防(fang)電(dian)(dian)(dian)源連接(jie)(jie)(jie),嚴禁使用(yong)電(dian)(dian)(dian)源插頭。主電(dian)(dian)(dian)源應(ying)(ying)有明顯(xian)的標志(zhi)。④控(kong)制(zhi)(zhi)器的接(jie)(jie)(jie)地(di)(di)(di)(di)(di)應(ying)(ying)牢固(gu)(gu),專用(yong)接(jie)(jie)(jie)地(di)(di)(di)(di)(di)干線(xian)(xian)(xian)(xian)(xian)(xian)采(cai)用(yong)銅(tong)芯(xin)絕(jue)(jue)緣導(dao)線(xian)(xian)(xian)(xian)(xian)(xian),線(xian)(xian)(xian)(xian)(xian)(xian)芯(xin)截面(mian)積不(bu)應(ying)(ying)小(xiao)于(yu)(yu)25mm2,接(jie)(jie)(jie)地(di)(di)(di)(di)(di)板(ban)(ban)至各消防(fang)設備(bei)公用(yong)接(jie)(jie)(jie)地(di)(di)(di)(di)(di)線(xian)(xian)(xian)(xian)(xian)(xian)應(ying)(ying)選用(yong)銅(tong)芯(xin)絕(jue)(jue)緣導(dao)線(xian)(xian)(xian)(xian)(xian)(xian),其(qi)線(xian)(xian)(xian)(xian)(xian)(xian)芯(xin)截面(mian)積不(bu)應(ying)(ying)小(xiao)于(yu)(yu)4mm2。采(cai)用(yong)專用(yong)接(jie)(jie)(jie)地(di)(di)(di)(di)(di)裝(zhuang)置時(shi),接(jie)(jie)(jie)地(di)(di)(di)(di)(di)電(dian)(dian)(dian)阻(zu)(zu)不(bu)應(ying)(ying)小(xiao)于(yu)(yu)4Ω;采(cai)用(yong)聯(lian)合接(jie)(jie)(jie)地(di)(di)(di)(di)(di)裝(zhuang)置時(shi),接(jie)(jie)(jie)地(di)(di)(di)(di)(di)電(dian)(dian)(dian)阻(zu)(zu)不(bu)應(ying)(ying)小(xiao)于(yu)(yu)1Ω。  

(10)消防(fang)(fang)聯動控(kong)制(zhi)(zhi)系(xi)統的(de)(de)(de)安裝(zhuang)(zhuang)(zhuang)施工方法:①消防(fang)(fang)控(kong)制(zhi)(zhi)設(she)備(bei)(bei)在安裝(zhuang)(zhuang)(zhuang)之前,應(ying)(ying)進行功能檢查(cha),不(bu)合格者,不(bu)得安裝(zhuang)(zhuang)(zhuang)使用(yong)。②消防(fang)(fang)控(kong)制(zhi)(zhi)設(she)備(bei)(bei)的(de)(de)(de)外(wai)(wai)接(jie)導線(xian)(xian),當(dang)采用(yong)金屬軟管(guan)做套管(guan)時,其(qi)長(chang)度(du)不(bu)宜大(da)于1.0m,且應(ying)(ying)采用(yong)管(guan)卡固定,其(qi)固定點的(de)(de)(de)間距不(bu)應(ying)(ying)大(da)于0.5m;金屬軟管(guan)與消防(fang)(fang)控(kong)制(zhi)(zhi)設(she)備(bei)(bei)的(de)(de)(de)接(jie)線(xian)(xian)盒(箱),應(ying)(ying)采用(yong)鎖母固定,并應(ying)(ying)根據配管(guan)規定接(jie)地。③消防(fang)(fang)控(kong)制(zhi)(zhi)設(she)備(bei)(bei)外(wai)(wai)接(jie)導線(xian)(xian)的(de)(de)(de)端部,應(ying)(ying)有明顯的(de)(de)(de)標(biao)志(zhi)。④消防(fang)(fang)控(kong)制(zhi)(zhi)設(she)備(bei)(bei)盤(pan)(柜)內不(bu)同電壓(ya)等級,不(bu)同電流類別的(de)(de)(de)端子(zi),應(ying)(ying)該(gai)分(fen)開,并應(ying)(ying)有明顯的(de)(de)(de)標(biao)志(zhi)。  

(11)系統接(jie)(jie)地裝置的安裝施工(gong)方法:①工(gong)作(zuo)接(jie)(jie)地線應采用銅芯(xin)絕緣導(dao)線或電(dian)纜(lan),不(bu)得采用鍍鋅扁鐵或金屬(shu)軟管。②聯合接(jie)(jie)地,其接(jie)(jie)地電(dian)阻值應小于1Ω。③工(gong)作(zuo)接(jie)(jie)地線與保(bao)(bao)護(hu)接(jie)(jie)地線,必須分開(kai),保(bao)(bao)護(hu)接(jie)(jie)地導(dao)體不(bu)得用金屬(shu)軟管。  

五、消防系統(tong)設備調試及系統(tong)聯調:  

消防(fang)系統設備(bei)調試:  

⑴調(diao)試前(qian)準(zhun)備:①火(huo)災自動報警系統(tong)(tong)(tong)(tong)的(de)調(diao)試,應(ying)(ying)(ying)在建(jian)筑物內(nei)部裝修(xiu)和系統(tong)(tong)(tong)(tong)施(shi)工安(an)裝結束后進行(xing)(xing);②系統(tong)(tong)(tong)(tong)調(diao)試前(qian)應(ying)(ying)(ying)具備規(gui)范(fan)(fan)規(gui)定(ding)(ding)的(de)文件(jian)及(ji)調(diao)試必(bi)需的(de)其(qi)它文件(jian);③調(diao)試前(qian)應(ying)(ying)(ying)認真檢(jian)(jian)查(cha)(cha)(cha)(cha)(cha)各(ge)系統(tong)(tong)(tong)(tong),各(ge)回(hui)路(lu)(lu)(lu)(lu)(lu)線(xian)(xian)路(lu)(lu)(lu)(lu)(lu),對(dui)(dui)(dui)于錯(cuo)線(xian)(xian),開路(lu)(lu)(lu)(lu)(lu),虛焊和短路(lu)(lu)(lu)(lu)(lu)應(ying)(ying)(ying)及(ji)時(shi)進行(xing)(xing)糾正。④檢(jian)(jian)查(cha)(cha)(cha)(cha)(cha)外(wai)圍安(an)裝的(de)設備是(shi)(shi)否(fou)(fou)(fou)齊全,若缺少應(ying)(ying)(ying)補齊,并查(cha)(cha)(cha)(cha)(cha)驗安(an)裝設備是(shi)(shi)否(fou)(fou)(fou)與圖紙(zhi)設計(ji)的(de)規(gui)格(ge)(ge)、型號相符。⑤調(diao)試負責(ze)人(ren)必(bi)須由有(you)資格(ge)(ge)的(de)專業技(ji)術(shu)人(ren)員擔任(ren),所(suo)有(you)調(diao)試人(ren)員應(ying)(ying)(ying)職責(ze)明確(que),并應(ying)(ying)(ying)按(an)(an)(an)著調(diao)試程(cheng)序逐項進行(xing)(xing)。⑥調(diao)試前(qian)按(an)(an)(an)國家現(xian)行(xing)(xing)標準(zhun),規(gui)范(fan)(fan)要(yao)求檢(jian)(jian)查(cha)(cha)(cha)(cha)(cha)系統(tong)(tong)(tong)(tong)的(de)施(shi)工安(an)裝質量(liang)。對(dui)(dui)(dui)施(shi)工安(an)裝中出(chu)(chu)現(xian)的(de)問題,應(ying)(ying)(ying)會同有(you)關單位(wei)協商解決,并有(you)文字記錄;⑦調(diao)試前(qian)應(ying)(ying)(ying)按(an)(an)(an)設計(ji)要(yao)求檢(jian)(jian)查(cha)(cha)(cha)(cha)(cha)驗明設備的(de)型號、規(gui)格(ge)(ge)、數量(liang)、備品備件(jian)等(deng)。⑧系統(tong)(tong)(tong)(tong)檢(jian)(jian)查(cha)(cha)(cha)(cha)(cha):○A在導(dao)(dao)(dao)線(xian)(xian)接(jie)入控制器(qi)(qi)之前(qian),首先使用萬用表(biao)交(jiao)流(liu)檔(dang)檢(jian)(jian)查(cha)(cha)(cha)(cha)(cha)每對(dui)(dui)(dui)導(dao)(dao)(dao)線(xian)(xian)之間(jian)以及(ji)每根導(dao)(dao)(dao)線(xian)(xian)對(dui)(dui)(dui)地(di)是(shi)(shi)否(fou)(fou)(fou)有(you)強電電壓。○B用萬用表(biao)檢(jian)(jian)查(cha)(cha)(cha)(cha)(cha)每對(dui)(dui)(dui)層線(xian)(xian)的(de)兩根線(xian)(xian)之間(jian)以及(ji)每對(dui)(dui)(dui)導(dao)(dao)(dao)線(xian)(xian)與其(qi)他(ta)導(dao)(dao)(dao)線(xian)(xian)之間(jian)是(shi)(shi)否(fou)(fou)(fou)存在短路(lu)(lu)(lu)(lu)(lu)或接(jie)近短路(lu)(lu)(lu)(lu)(lu)現(xian)象;用萬表(biao)MΩ檔(dang)測量(liang)每對(dui)(dui)(dui)導(dao)(dao)(dao)線(xian)(xian)對(dui)(dui)(dui)地(di)的(de)絕緣電阻(zu),阻(zu)值應(ying)(ying)(ying)大(da)于20MΩ。○C控制器(qi)(qi)通電之前(qian),測量(liang)交(jiao)流(liu)電壓,檢(jian)(jian)查(cha)(cha)(cha)(cha)(cha)其(qi)是(shi)(shi)否(fou)(fou)(fou)在規(gui)定(ding)(ding)范(fan)(fan)圍內(nei)。檢(jian)(jian)查(cha)(cha)(cha)(cha)(cha)接(jie)線(xian)(xian)端(duan)子有(you)無松動,電纜是(shi)(shi)否(fou)(fou)(fou)插牢,帶(dai)插座的(de)集成(cheng)電路(lu)(lu)(lu)(lu)(lu)是(shi)(shi)否(fou)(fou)(fou)松動。○D不接(jie)任(ren)何外(wai)部負載(zai),將控制器(qi)(qi)開機自檢(jian)(jian),檢(jian)(jian)查(cha)(cha)(cha)(cha)(cha)面板上所(suo)有(you)指示燈、顯(xian)示器(qi)(qi)、音響器(qi)(qi)件(jian)、打印機(如配置(zhi))工作(zuo)狀況;檢(jian)(jian)查(cha)(cha)(cha)(cha)(cha)控制器(qi)(qi)總線(xian)(xian)輸出(chu)(chu)電壓是(shi)(shi)否(fou)(fou)(fou)在27V左右。○E按(an)(an)(an)規(gui)范(fan)(fan)要(yao)求檢(jian)(jian)查(cha)(cha)(cha)(cha)(cha)系統(tong)(tong)(tong)(tong)線(xian)(xian)路(lu)(lu)(lu)(lu)(lu),對(dui)(dui)(dui)于錯(cuo)線(xian)(xian)、開路(lu)(lu)(lu)(lu)(lu)、虛焊和短路(lu)(lu)(lu)(lu)(lu)等(deng)應(ying)(ying)(ying)及(ji)時(shi)進行(xing)(xing)處(chu)理。  

⑵設(she)備(bei)(bei)單機(ji)調(diao)試(shi):具備(bei)(bei)上述條件后,可對(dui)探測器,手動(dong)報警(jing)按(an)鈕等全(quan)部(bu)外圍(wei)設(she)備(bei)(bei),報警(jing)控(kong)制主機(ji),廣(guang)播主機(ji),消防電話主機(ji)等逐(zhu)個進(jin)行(xing)(xing)單機(ji)通(tong)電檢查(cha),全(quan)部(bu)正常后方可進(jin)行(xing)(xing)報警(jing)系統內(nei)調(diao)試(shi)。  

⑶報警(jing)(jing)聯動(dong)系(xi)統設備(bei)調(diao)試(shi):當單機通電(dian)(dian)完(wan)成后,將模塊(kuai)連接(jie)的(de)外控(kong)設備(bei)解除(chu),進(jin)行(xing)(xing)報警(jing)(jing)系(xi)統整體調(diao)試(shi)。對報警(jing)(jing)主(zhu)機主(zhu)要進(jin)行(xing)(xing)下列功(gong)能(neng)檢查:①火災報警(jing)(jing)器(qi)自(zi)檢功(gong)能(neng);消音復位功(gong)能(neng);故障報警(jing)(jing)功(gong)能(neng);火警(jing)(jing)優先功(gong)能(neng);主(zhu)備(bei)電(dian)(dian)自(zi)動(dong)切換(huan)功(gong)能(neng);備(bei)用(yong)電(dian)(dian)源欠壓(ya)、過壓(ya)保護(hu)功(gong)能(neng)。②自(zi)動(dong)狀態各(ge)連鎖關系(xi)調(diao)試(shi),動(dong)作應正常無誤,必要時反饋信號可(ke)人工模擬。  

⑷火災報(bao)警(jing)(jing)系(xi)統(tong)(tong)聯調(diao)(diao):首先編(bian)制(zhi)系(xi)統(tong)(tong)調(diao)(diao)試(shi)方案,依照方案,將系(xi)統(tong)(tong)劃(hua)分(fen)為幾部(bu)分(fen),有步驟進行調(diao)(diao)試(shi),按照從(cong)局部(bu)到(dao)全(quan)系(xi)統(tong)(tong)的順(shun)序進行。火災報(bao)警(jing)(jing)系(xi)統(tong)(tong)聯調(diao)(diao)應在整(zheng)個(ge)工程各(ge)個(ge)系(xi)統(tong)(tong)全(quan)部(bu)投運后方可進行。火災報(bao)警(jing)(jing)系(xi)統(tong)(tong)聯調(diao)(diao)應由總承(cheng)包單位(wei)及業主代表組織(zhi),各(ge)有關單位(wei)共(gong)同參加完成(cheng)。  

聯調前(qian)應具備如下條件:  

①火災(zai)報(bao)警(jing)系統(tong)設備調(diao)試完成。  

②各(ge)連鎖控(kong)制對(dui)象(xiang)獨立系統(tong)調試完成,各(ge)子系統(tong)正(zheng)常運(yun)轉(zhuan)。  

③模(mo)擬(ni)各主要部位火(huo)災等信號(hao),按照編制的邏輯順序模(mo)擬(ni)。  

④在(zai)調(diao)試過(guo)(guo)程中應(ying)按照公(gong)安(an)部頒發的《火(huo)災自動(dong)報警系(xi)統安(an)裝規(gui)范(fan)》,深入檢查(cha)各(ge)部件和設(she)備(bei)(bei)安(an)裝是否(fou)符合(he)規(gui)范(fan)要求。在(zai)各(ge)種設(she)備(bei)(bei)系(xi)統聯接與試運轉(zhuan)過(guo)(guo)程中,應(ying)由(you)有關廠家參加協調(diao),進行(xing)統一調(diao)試,發現問題及時(shi)解決,并做好詳細的統調(diao)記錄。  

⑤報警系(xi)統(tong)的調試,應分別對各種探(tan)測(ce)器,集中(區域)報警控制器,火災報警裝置和消防控制設備等逐(zhu)個(ge)進行(xing)單機通電檢查,正常后(hou)方可(ke)進行(xing)系(xi)統(tong)的調試。  

⑥火災(zai)自動(dong)報(bao)(bao)(bao)警(jing)(jing)系統通電(dian)后,應按現行國家標準《火災(zai)報(bao)(bao)(bao)警(jing)(jing)控(kong)制(zhi)器(qi)通用(yong)(yong)(yong)技術條件(jian)》的(de)有(you)關規定及要(yao)求,對報(bao)(bao)(bao)警(jing)(jing)控(kong)制(zhi)器(qi)進行下列功能(neng)檢(jian)查:○A火災(zai)報(bao)(bao)(bao)警(jing)(jing)自檢(jian)功能(neng);○B消音、復位(wei)功能(neng);○C故(gu)障(zhang)報(bao)(bao)(bao)警(jing)(jing)功能(neng);○D火災(zai)優先功能(neng);○E報(bao)(bao)(bao)警(jing)(jing)記憶功能(neng);○F電(dian)源(yuan)自動(dong)切換和(he)備用(yong)(yong)(yong)電(dian)源(yuan)的(de)自動(dong)充電(dian)功能(neng);○G備用(yong)(yong)(yong)電(dian)源(yuan)的(de)欠壓和(he)過壓報(bao)(bao)(bao)警(jing)(jing)功能(neng)。  

⑧檢查(cha)火災自(zi)動報警系統的主電源(yuan)和備(bei)用電源(yuan),其容量應分別(bie)符合現行有關國家標準(zhun)、規(gui)范的要求,在(zai)備(bei)用電源(yuan)連續(xu)充放電三(san)次后(hou),主電源(yuan)和備(bei)用電源(yuan)應能自(zi)動切換。  

⑨電動防(fang)火門、防(fang)火卷簾(lian)的抽驗,應按實際數量的10%~20%抽驗聯(lian)動控制功能,其(qi)控制功能、信(xin)號均應正常(chang)。  

⑩通風(feng)空調和(he)(he)防排(pai)煙設(she)備(包括風(feng)機和(he)(he)閥門)的抽驗,應按(an)實際安裝數量10%~20%抽驗聯(lian)動控制功能、信號均(jun)應正常。  

?消防電梯的檢驗(yan)應(ying)進行(xing)1~2次(ci)人(ren)工控制(zhi)和自動控制(zhi)功能檢驗(yan),其控制(zhi)功能、信號(hao)均應(ying)正常(chang)。  

?火災事故(gu)廣播(bo)設備的檢驗,應(ying)按實(shi)際安裝數量的10%~20%進(jin)行下列功能(neng)檢驗:○A消防控(kong)(kong)制(zhi)室選層(ceng)廣播(bo);○B共用的揚聲器強行切換(huan)試驗;○C備用擴音機控(kong)(kong)制(zhi)功能(neng)試驗。○D上述控(kong)(kong)制(zhi)功能(neng)應(ying)正(zheng)常,語音應(ying)清楚。  

?消(xiao)(xiao)防通(tong)訊設(she)備的檢驗,應(ying)符(fu)合下列(lie)要求:○A消(xiao)(xiao)防控(kong)制室(shi)與設(she)備間(jian)所(suo)設(she)的對講電(dian)話(hua)(hua)進行(xing)1~3次通(tong)話(hua)(hua)試(shi)驗;○B電(dian)話(hua)(hua)插孔按實際安(an)裝數量的5%~10%進行(xing)通(tong)話(hua)(hua)試(shi)驗;○C消(xiao)(xiao)防控(kong)制室(shi)的外線(xian)電(dian)話(hua)(hua)與“119臺”進行(xing)1~3次通(tong)話(hua)(hua)試(shi)驗。○D上(shang)述功能應(ying)正常,語音應(ying)清楚。  

?應采用專用的檢查(cha)儀器對探測器逐(zhu)個進行試驗,其動作應準確無誤;  

?應分別用(yong)主電源和備用(yong)電源供電,檢查火(huo)災自動報警系統(tong)的各(ge)(ge)項(xiang)控制功能(neng)和聯(lian)動功能(neng);配合消火(huo)栓、屋(wu)頂水箱、送排煙系統(tong)、消防電梯(ti)等各(ge)(ge)個專(zhuan)業進(jin)行總體試運轉。  

?火災(zai)自動報警系統應(ying)在連續(xu)運行120h無故障后,按國家現(xian)行標準、規(gui)范規(gui)定填寫調試報告。  

六、火(huo)(huo)災(zai)報(bao)(bao)警(jing)系(xi)統(tong)(tong)(tong)竣(jun)工(gong)(gong)(gong)驗(yan)收(shou)(shou)(shou)火(huo)(huo)災(zai)自動(dong)報(bao)(bao)警(jing)系(xi)統(tong)(tong)(tong)竣(jun)工(gong)(gong)(gong)驗(yan)收(shou)(shou)(shou),應(ying)在公安消(xiao)(xiao)防(fang)(fang)監督(du)(du)機構監督(du)(du)下(xia),由(you)業(ye)主主持,設計、施(shi)工(gong)(gong)(gong)、調(diao)試等(deng)(deng)單(dan)位(wei)參加,共同(tong)進行。驗(yan)收(shou)(shou)(shou)前,建設單(dan)位(wei)應(ying)向公安消(xiao)(xiao)防(fang)(fang)監督(du)(du)機構提(ti)交驗(yan)收(shou)(shou)(shou)申請報(bao)(bao)告,并附下(xia)列(lie)技(ji)術文件(下(xia)列(lie)文件,主要由(you)施(shi)工(gong)(gong)(gong)單(dan)位(wei)完(wan)成):⑴系(xi)統(tong)(tong)(tong)竣(jun)工(gong)(gong)(gong)表(biao);⑵系(xi)統(tong)(tong)(tong)竣(jun)工(gong)(gong)(gong)圖;⑶施(shi)工(gong)(gong)(gong)記(ji)錄(lu)(包括(kuo)隱蔽工(gong)(gong)(gong)程驗(yan)收(shou)(shou)(shou)記(ji)錄(lu)等(deng)(deng));⑷調(diao)試報(bao)(bao)告;⑸管理(li)、維護人員登記(ji)表(biao)。火(huo)(huo)災(zai)報(bao)(bao)警(jing)系(xi)統(tong)(tong)(tong)驗(yan)收(shou)(shou)(shou)主要包括(kuo)如下(xia)裝置:⑴火(huo)(huo)災(zai)報(bao)(bao)警(jing)系(xi)統(tong)(tong)(tong)裝置;⑵滅火(huo)(huo)系(xi)統(tong)(tong)(tong)控(kong)(kong)制裝置(包括(kuo)自動(dong)噴水等(deng)(deng));⑶通(tong)風空(kong)調(diao)、防(fang)(fang)排煙及電(dian)動(dong)防(fang)(fang)火(huo)(huo)閥(fa)等(deng)(deng)消(xiao)(xiao)防(fang)(fang)控(kong)(kong)制裝置;⑷火(huo)(huo)災(zai)事故廣播、消(xiao)(xiao)防(fang)(fang)通(tong)訊、消(xiao)(xiao)防(fang)(fang)電(dian)源、消(xiao)(xiao)防(fang)(fang)電(dian)梯和(he)消(xiao)(xiao)防(fang)(fang)控(kong)(kong)制室(shi)的控(kong)(kong)制裝置;⑸火(huo)(huo)災(zai)事故照明及疏散(san)指示控(kong)(kong)制裝置。  

自動噴水滅(mie)火系(xi)統施工方案:  

1總則:  

1.0.1為(wei)保障自動噴水滅火系統(或簡稱(cheng)系統)的(de)施工質量和使用功能,減少(shao)火災危(wei)害(hai),保護(hu)人身和財產安全,制定本規范(fan)。  

1.0.2本規范適用于建(jian)筑(zhu)物、構筑(zhu)物設置的自(zi)動噴水滅火(huo)系(xi)統(tong)的施工(gong)、驗收及維護管理(li)。  

1.0.3自動噴水滅火系統的施(shi)工、驗收及維護管理,除執行本規范的規定外(wai),尚應(ying)符合(he)國家現行的有關標準、規范的規定。  

2術語:  

2.0.1準工(gong)作(zuo)狀態conditionofprepareoperating  

自動噴水滅火(huo)系統設備性能(neng)及使(shi)用條件(jian)符合有關技術要求(qiu),發生(sheng)火(huo)災時,能(neng)立即動作、噴水滅火(huo)的狀(zhuang)態。  

2.0.2系(xi)統(tong)組件(jian)systemcomponents  

 組成自(zi)動噴水(shui)滅火系(xi)統的噴頭(tou)、報(bao)警(jing)(jing)閥、水(shui)力(li)警(jing)(jing)鈴、壓力(li)開關、水(shui)流指示器等專用(yong)產品的統稱。  

2.0.3監測及報警(jing)控制裝置(zhi)equipmentsforsuperviseryandalarmcontrolservices  

對自動噴水滅火系(xi)統的某些部位(wei)進行(xing)監(jian)控(kong)并能(neng)發出控(kong)制信(xin)號和報警(jing)信(xin)號的裝置。  

2.0.4穩壓泵pressuremaintenancepumps  

能使自動噴水(shui)滅火系統的壓(ya)力保(bao)持在設計工(gong)作壓(ya)力范圍內的一種專用(yong)水(shui)泵。  

2.0.5噴(pen)頭(tou)防護(hu)罩sprinklerguardsandshields  

保護(hu)噴頭在(zai)使用中免遭機械性損傷,但不(bu)影(ying)響噴頭動作、噴水滅火性能(neng)的一種專(zhuan)用罩。  

2.0.6取消(xiao)  

2.0.7末端(duan)試水(shui)裝置(zhi)endwater-testequipments  

安裝在系統管網(wang)或分區管網(wang)的(de)末端,檢驗系統啟動(dong)、報警或聯動(dong)功(gong)能(neng)的(de)裝置(zhi)。  

3施工準備  

3.0.1自動噴水滅(mie)火系統的施工(gong)應由通(tong)過專業培(pei)訓(xun)、考核合(he)格(ge),并經審(shen)核批(pi)準(zhun)的施工(gong)隊伍承(cheng)擔。  

3.0.2自動噴水滅火系(xi)統施工前應具(ju)備下(xia)列(lie)條件:  

3.0.2.1設備平(ping)面布置圖、系統(tong)圖、安裝圖等施工(gong)圖及有(you)關技術文件(jian)應齊(qi)全(quan);  

3.0.2.2設計單(dan)位應向(xiang)施工(gong)單(dan)位進行技術交(jiao)底;  

3.0.2.3系統組件(jian)、管件(jian)及其它設備、材料,應能(neng)保證正(zheng)常施工;  

3.0.2.4施(shi)工現(xian)場及施(shi)工中使(shi)用(yong)的水、電、氣(qi)應(ying)滿(man)足施(shi)工要(yao)求,并應(ying)保證連(lian)續(xu)施(shi)工。  

3.0.3自(zi)動(dong)噴水滅火系統(tong)施(shi)工前應(ying)對采用的系統(tong)組件(jian)、管件(jian)及其(qi)它設(she)備、材料(liao)進行現場檢查,并應(ying)符合(he)下列要求:  

3.0.3.1系統組件(jian)、管件(jian)及(ji)其它設備(bei)、材料,應符合設計要求和國(guo)家現行有關標準(zhun)的(de)規定,并應具有出廠(chang)合格證(zheng);  

3.0.3.2噴(pen)頭、報警閥(fa)(fa)、壓(ya)力開關、水流指示器、消防水泵(beng)、水泵(beng)接(jie)合器等主要(yao)系統組(zu)件應(ying)(ying)經國家(jia)消防產品質量監(jian)督檢(jian)(jian)驗中心檢(jian)(jian)測合格;穩壓(ya)泵(beng)、自動排氣(qi)閥(fa)(fa)、信號閥(fa)(fa)、止回閥(fa)(fa)、泄壓(ya)閥(fa)(fa)、減壓(ya)閥(fa)(fa)等應(ying)(ying)經相應(ying)(ying)國家(jia)產品質量監(jian)督檢(jian)(jian)驗中心檢(jian)(jian)測合格。  

3.0.4管(guan)材、管(guan)件應(ying)進行(xing)現(xian)場外觀檢查,并應(ying)符合下列要求:  

3.0.4.1表面應無裂紋、縮孔、夾渣、折迭和重(zhong)皮;  

3.0.4.2螺紋密封面應完整、無損傷(shang)、無毛刺;  

3.0.4.3鍍鋅鋼管內外(wai)表面的鍍鋅層不得有(you)脫落(luo)、銹蝕(shi)等現象;  

3.0.4.4非金屬密(mi)封墊片應質地(di)柔韌、無(wu)老化變(bian)質或分(fen)層(ceng)現象(xiang),表面應無(wu)折(zhe)損(sun)、皺紋等(deng)缺(que)陷(xian);  

3.0.4.5法蘭密(mi)封面應完(wan)整光潔,不得(de)有毛(mao)刺及徑向溝槽;螺(luo)紋法蘭的螺(luo)紋應完(wan)整、無損傷。  

3.0.5噴頭(tou)的現場檢驗應符合下(xia)列要求:  

3.0.5.1噴頭的型號、規格應符合(he)設(she)計(ji)要求(qiu);  

3.0.5.2噴頭的商標、型號、公稱動作溫度、制造廠及生產年月等標志應齊全;  

 3.0.5.3噴頭(tou)外觀應無加工缺陷和(he)機械損(sun)傷;  

3.0.5.4噴頭螺紋密封面應無傷痕、毛(mao)剌、缺(que)絲或斷(duan)絲的現象;  

3.0.5.5閉式噴(pen)頭(tou)應(ying)進行(xing)密封性能試(shi)驗,并(bing)以(yi)無(wu)(wu)滲漏、無(wu)(wu)損傷為合(he)格(ge)。試(shi)驗數量宜從每批(pi)中抽查(cha)1%,但(dan)不(bu)(bu)得少(shao)于(yu)5只(zhi),試(shi)驗壓力應(ying)為3.0MPa;試(shi)驗時(shi)間(jian)不(bu)(bu)得少(shao)于(yu)3min。當有(you)2只(zhi)及2只(zhi)以(yi)上不(bu)(bu)合(he)格(ge)時(shi),不(bu)(bu)得使用(yong)該批(pi)噴(pen)頭(tou)。當僅有(you)一只(zhi)不(bu)(bu)合(he)格(ge)時(shi),應(ying)再抽查(cha)2%,但(dan)不(bu)(bu)得少(shao)于(yu)10只(zhi)。重新進行(xing)密封性能試(shi)驗,當仍(reng)有(you)不(bu)(bu)合(he)格(ge)時(shi),亦不(bu)(bu)得使用(yong)該批(pi)噴(pen)頭(tou)。  

3.0.6閥門及(ji)其(qi)附(fu)件的現(xian)場檢驗應符合下列要求:  

3.0.6.1閥門的(de)型號、規格應符合(he)設計要(yao)求;  

3.0.6.2閥(fa)門及(ji)其附件(jian)應配備齊全,不(bu)得有加工缺陷和機械(xie)損傷;  

3.0.6.3報(bao)警閥除應(ying)有商標(biao)、型(xing)號、規格(ge)等標(biao)志外,尚應(ying)有水(shui)流(liu)方向(xiang)的永(yong)久性標(biao)志;  

3.0.6.4報警閥和控(kong)制(zhi)閥的閥瓣(ban)及操作機構應(ying)動作靈活,無卡澀現象;閥體內應(ying)清潔、無異(yi)物(wu)堵塞;  

3.0.6.5水力警鈴的鈴錘應轉動靈(ling)活,無阻滯現象;  

3.0.6.6報(bao)警閥應(ying)逐(zhu)個(ge)進行(xing)滲(shen)漏試驗。試驗壓(ya)(ya)力應(ying)為(wei)額(e)定(ding)工作壓(ya)(ya)力的2倍,保壓(ya)(ya)時間表為(wei)5min。閥瓣(ban)處應(ying)無滲(shen)漏。  

3.0.7壓(ya)(ya)力開關、水(shui)流指示器(qi)、自(zi)動(dong)排氣閥(fa)、減壓(ya)(ya)閥(fa)、泄(xie)壓(ya)(ya)閥(fa)、止回閥(fa)、信號閥(fa)、水(shui)泵接合(he)器(qi)等及(ji)水(shui)位(wei)、氣壓(ya)(ya)、閥(fa)門(men)限位(wei)等自(zi)動(dong)監測裝置應(ying)有(you)清晰的銘牌(pai)、安全(quan)操作(zuo)指示標(biao)志和產(chan)品說明書;水(shui)流指示器(qi)尚、水(shui)泵接合(he)器(qi)、減壓(ya)(ya)閥(fa)、止回閥(fa)尚應(ying)有(you)水(shui)流方向的永久性標(biao)志;安裝前(qian)應(ying)逐個(ge)進行主要功(gong)能檢查,不合(he)格者不得使用。  

4供水設施(shi)安裝與施(shi)工  

4.1一般規定  

4.1.1消(xiao)防(fang)(fang)水(shui)泵、消(xiao)防(fang)(fang)水(shui)箱、消(xiao)防(fang)(fang)水(shui)池、消(xiao)防(fang)(fang)氣壓(ya)給水(shui)設備、消(xiao)防(fang)(fang)水(shui)泵接合器等供水(shui)設施及其(qi)附屬管道的安(an)裝,應清除(chu)其(qi)內(nei)部污垢和雜(za)物。安(an)裝中斷(duan)時,其(qi)敞口處(chu)應封(feng)閉。  

4.1.2供水設施安裝時,其環境溫度不應低于5℃。  

4.2消防水泵(beng)和穩壓泵(beng)安裝  

4.2.1消防水泵(beng)(beng)、穩壓泵(beng)(beng)的(de)安裝(zhuang),應符合現(xian)行國家(jia)標準《機械設(she)備安裝(zhuang)工程施工及驗收(shou)規(gui)范》的(de)有關(guan)規(gui)定。  

4.2.2消防水泵和(he)穩壓泵的規格(ge)、型(xing)號應符合(he)設計要求,并應有產品合(he)格(ge)證和(he)安(an)裝使(shi)用說明(ming)書。  

4.2.3當設計無要(yao)求時,消(xiao)防水泵的出水管(guan)上(shang)應(ying)安裝(zhuang)止回閥和壓(ya)(ya)(ya)力(li)表(biao)(biao),并宜安裝(zhuang)檢(jian)查和試(shi)水用(yong)的放(fang)水閥門;消(xiao)防水泵泵組的總出水管(guan)上(shang)還(huan)應(ying)安裝(zhuang)壓(ya)(ya)(ya)力(li)表(biao)(biao)和泄壓(ya)(ya)(ya)閥;安裝(zhuang)壓(ya)(ya)(ya)力(li)表(biao)(biao)時應(ying)加(jia)設緩沖裝(zhuang)置(zhi)。壓(ya)(ya)(ya)力(li)表(biao)(biao)和緩沖裝(zhuang)置(zhi)之(zhi)間應(ying)安裝(zhuang)旋(xuan)塞;壓(ya)(ya)(ya)力(li)表(biao)(biao)量程應(ying)為(wei)工作壓(ya)(ya)(ya)力(li)的2~2.5倍。  

4.2.4吸水管及(ji)其附(fu)件的安裝應符合下列要(yao)求:  

4.2.4.1吸水(shui)管上的(de)控(kong)制閥應在消防水(shui)泵固定于(yu)基礎上之后再(zai)進行安裝,其直徑不(bu)應小于(yu)消防水(shui)泵吸水(shui)口直徑,且不(bu)應采用沒有(you)可靠鎖定裝置的(de)蝶閥;  

4.2.4.2當消防水泵和(he)消防水池位(wei)于獨(du)立(li)的兩個基(ji)礎上且相互為剛性連接(jie)時,吸水管上應加設柔性連接(jie)管;  

4.2.4.3吸(xi)水管(guan)水平管(guan)段(duan)上不應有(you)氣(qi)囊和(he)漏氣(qi)現象。變(bian)徑時應用偏(pian)心異徑管(guan)件(jian),連接時應保(bao)持其(qi)管(guan)頂平直。  

4.3消防(fang)水箱(xiang)安裝和消防(fang)水池施(shi)工  

4.3.1消(xiao)防水(shui)池、消(xiao)防水(shui)箱的(de)施(shi)工和安裝應符合(he)現行國家標準《給水(shui)排水(shui)構筑(zhu)物施(shi)工及(ji)驗收規范》的(de)有關規定。  

4.3.2消防(fang)水箱(xiang)的容積、安(an)裝(zhuang)位置應符合設計要求。安(an)裝(zhuang)時,消防(fang)水箱(xiang)間(jian)的主(zhu)要通(tong)道寬(kuan)度不應小(xiao)(xiao)(xiao)于(yu)1.0m;鋼(gang)板(ban)(ban)消防(fang)水箱(xiang)四周應設檢修通(tong)道,其寬(kuan)度不小(xiao)(xiao)(xiao)于(yu)0.7m;消防(fang)水箱(xiang)頂部至(zhi)樓板(ban)(ban)或梁(liang)底的距離不得小(xiao)(xiao)(xiao)于(yu)0.6m。  

4.3.3消防水池、消防水箱(xiang)的溢流管、泄水管不得與生(sheng)產或生(sheng)活用水的排水系統直(zhi)接相連。  

4.3.4管(guan)道穿(chuan)過鋼筋混(hun)凝土消(xiao)防(fang)(fang)(fang)水箱或消(xiao)防(fang)(fang)(fang)水池(chi)時(shi),應(ying)加(jia)設(she)防(fang)(fang)(fang)水套管(guan);對(dui)有振動的(de)管(guan)道尚(shang)應(ying)加(jia)設(she)柔性接(jie)頭(tou)。進水管(guan)和(he)出(chu)水管(guan)的(de)接(jie)頭(tou)與鋼板消(xiao)防(fang)(fang)(fang)水箱的(de)連(lian)接(jie)應(ying)采用焊接(jie),焊接(jie)處應(ying)做防(fang)(fang)(fang)銹處理(li)。  

4.4消(xiao)防氣壓給水設備安裝  

4.4.1消防氣(qi)壓給水(shui)設備的氣(qi)壓罐(guan),其容積、氣(qi)壓、水(shui)位及工作壓力應符合設計要(yao)求。  

4.4.2消防氣壓(ya)給水(shui)設備(bei)上(shang)的(de)安全閥、壓(ya)力表、泄水(shui)管、水(shui)位指示(shi)器等的(de)安裝(zhuang)應符合產品使(shi)用說明(ming)書的(de)要求。  

4.4.3消(xiao)防氣壓給(gei)水設(she)(she)備(bei)安(an)裝(zhuang)位置、進水管及出水管方向應(ying)符合設(she)(she)計要求;安(an)裝(zhuang)時其四周應(ying)設(she)(she)檢修(xiu)通道,其寬(kuan)度不應(ying)小于0.7m,消(xiao)防氣壓給(gei)水設(she)(she)備(bei)頂部至樓板(ban)或梁底的距離不得小于1.0m。  

4.5消防水(shui)泵(beng)接合器安裝  

4.5.1消防水泵接(jie)合器的(de)組裝應(ying)按(an)接(jie)口、本體(ti)、聯接(jie)管、止回閥(fa)、安(an)全閥(fa)、放空管、控制(zhi)閥(fa)的(de)順序進行。止回閥(fa)的(de)安(an)裝方向(xiang)應(ying)使消防用水能從(cong)消防水泵接(jie)合器進入(ru)系統。  

4.5.2消防水泵接(jie)合器的安裝應符合下列規定:  

4.5.2.1應安裝在便于消(xiao)防車接近的人(ren)行道或非機動車行駛地(di)段;  

4.5.2.2地下消防水(shui)泵接(jie)合器(qi)應采(cai)用鑄(zhu)有“消防水(shui)泵接(jie)合器(qi)”標志的鑄(zhu)鐵井(jing)蓋(gai),并在(zai)附近設(she)置(zhi)指示其(qi)位置(zhi)的固定標志;  

4.5.2.3地上消(xiao)防水(shui)泵(beng)接(jie)合器應(ying)設(she)置與(yu)消(xiao)火栓區別的固(gu)定標(biao)志(zhi);  

4.5.2.4墻壁(bi)消(xiao)防(fang)水泵接合(he)器的安(an)裝(zhuang)應符合(he)設(she)計要求。設(she)計無要求時,其安(an)裝(zhuang)高度宜(yi)為1.1m;與墻面(mian)上的門、窗、孔、洞的凈距離不應小于2.0m,且不應安(an)裝(zhuang)在玻璃幕墻下方。  

4.5.3地下消防(fang)水泵接合器的(de)安裝,應(ying)使進(jin)水口(kou)與(yu)井蓋(gai)底面的(de)距離(li)不大于0.4m,且不應(ying)小于井蓋(gai)的(de)半徑。  

4.5.4地(di)下消防(fang)水泵接合(he)器井的砌筑應符合(he)下列要求(qiu):  

4.5.4.1在最高地下水位以上的地方設置地下消防水泵接合器井(jing)時,其井(jing)壁宜采用Mu7.5級磚、M5.0級水泥(ni)砂(sha)漿(jiang)砌筑(zhu);  

4.5.4.2在(zai)最高(gao)(gao)地下(xia)水位(wei)以下(xia)的地方設置(zhi)地下(xia)消防水泵接合器井時(shi),其(qi)井壁宜采用Mu7.5級磚、M7.5級水泥砂(sha)漿砌筑(zhu),且(qie)井壁內、外表面(mian)(mian)應(ying)(ying)采用1∶2水泥砂(sha)漿抹面(mian)(mian),并應(ying)(ying)摻有(you)防水劑,其(qi)抹面(mian)(mian)的厚度不應(ying)(ying)小于20mm,抹面(mian)(mian)高(gao)(gao)度應(ying)(ying)高(gao)(gao)出(chu)最高(gao)(gao)地下(xia)水位(wei)250mm。  

當(dang)管道穿過井壁時,管道與井壁間(jian)的間(jian)隙宜(yi)采用(yong)粘土填(tian)塞(sai)密(mi)實,并應采用(yong)M7.5級水泥砂漿抹(mo)(mo)面(mian),抹(mo)(mo)面(mian)厚(hou)度(du)不應小于(yu)50mm。  

5管(guan)網及系(xi)統組件安裝  

5.1管(guan)網(wang)安裝(zhuang)  

5.1.1管(guan)網安裝選用(yong)鋼(gang)管(guan)時,其材質應符合(he)現(xian)行國家標準《結構用(yong)無縫鋼(gang)管(guan)》GB/T8162、《低壓流體(ti)輸(shu)送用(yong)鍍鋅鋼(gang)管(guan)》GB/T3091的要求。  

5.1.2管(guan)(guan)(guan)網安裝前(qian)應校直(zhi)管(guan)(guan)(guan)材(cai),并應清(qing)除管(guan)(guan)(guan)材(cai)內部的(de)(de)雜(za)物;在(zai)具有腐蝕性的(de)(de)場(chang)所(suo),安裝前(qian)應按設(she)計要求對管(guan)(guan)(guan)材(cai)、管(guan)(guan)(guan)件等進行防腐處理;安裝時應清(qing)除管(guan)(guan)(guan)道內部的(de)(de)雜(za)物。  

5.1.3管(guan)網安(an)裝前(qian)應(ying)采用螺紋、溝槽式管(guan)接(jie)(jie)(jie)接(jie)(jie)(jie)頭或(huo)法蘭連接(jie)(jie)(jie);連接(jie)(jie)(jie)后(hou)均不得減小(xiao)過水(shui)橫(heng)斷面積。  

5.1.4螺(luo)紋連接應符合下列要(yao)求:  

5.1.4.1管(guan)子宜采用機械切(qie)割(ge),切(qie)割(ge)面(mian)不得有飛邊、毛(mao)刺;管(guan)子螺(luo)紋(wen)密封面(mian)應(ying)符合現行國家標準《普通螺(luo)紋(wen)基本尺寸(cun)要求》、《普通螺(luo)紋(wen)公(gong)差與配合》、《管(guan)路旋入端螺(luo)紋(wen)尺寸(cun)系列(lie)》的(de)有關規定(ding);  

5.1.4.2當管(guan)道變徑(jing)時,宜采(cai)用異徑(jing)接頭;在(zai)管(guan)道彎頭處不(bu)得(de)采(cai)用補芯;當需要采(cai)用補芯時,三通上可(ke)用1個,四通上不(bu)應超(chao)過2個;公稱直徑(jing)大(da)于50mm的管(guan)道不(bu)宜采(cai)用活(huo)接頭;  

5.1.4.3螺紋(wen)連(lian)接(jie)的密封填料(liao)應(ying)均勻(yun)附著在管道的螺紋(wen)部分;擰緊(jin)螺紋(wen)時,不得將(jiang)填料(liao)擠入管道內;連(lian)接(jie)后,應(ying)將(jiang)連(lian)接(jie)處(chu)外(wai)部清理干(gan)凈。  

 5.1.4A、溝(gou)槽式管接頭(tou)連接應符(fu)合下列要求(qiu):  

5.1.4A.1選用的(de)溝(gou)槽(cao)式管接頭(tou)(tou)應符合國家現行(xing)標(biao)準《溝(gou)槽(cao)式管接頭(tou)(tou)》CJ/T15-2001的(de)要求,其材質應為球(qiu)墨(mo)(mo)鑄(zhu)鐵(tie)并符合現行(xing)國家標(biao)準《球(qiu)墨(mo)(mo)鑄(zhu)鐵(tie)件》GB/T1348;  

5.1.4A.2溝(gou)槽(cao)(cao)式(shi)管件連接(jie)(jie)時,其管材(cai)連接(jie)(jie)溝(gou)槽(cao)(cao)和開孔應用(yong)專用(yong)滾槽(cao)(cao)機(ji)和開孔機(ji)加工(gong)(gong);連接(jie)(jie)前(qian)應檢查溝(gou)槽(cao)(cao)、孔洞尺寸和加工(gong)(gong)質(zhi)量是否(fou)符合技術要求;溝(gou)槽(cao)(cao)、孔洞處不(bu)得有毛刺(ci)、破(po)損裂紋(wen)和臟(zang)物;  

5.1.4A.3橡膠密封圈應無破損和變(bian)形,涂(tu)潤滑(hua)劑后卡裝在鋼管兩端(duan);  

5.1.4A.4溝(gou)槽式(shi)管件的(de)凸邊(bian)應(ying)卡(ka)進(jin)溝(gou)槽后再緊固(gu)螺栓,兩邊(bian)應(ying)同時緊固(gu),緊固(gu)時發現橡膠(jiao)圈起皺應(ying)更換新橡膠(jiao)圈;  

5.1.4A.5機械三通連接時,應檢查機械三通與孔洞的間(jian)隙,各部位應均勻,然后再緊固到(dao)位;  

5.1.4A.6配水干管(立管)與(yu)配水管(水平管)連接,應采(cai)用溝槽式管連接頭(tou)異(yi)徑三(san)通(tong);  

5.1.4A.7埋地(di)(di)、水泵房內的管(guan)道連接(jie)應采(cai)用(yong)撓(nao)性接(jie)頭,埋地(di)(di)的溝槽式管(guan)接(jie)頭螺栓、螺帽應作防(fang)腐處理(li)。  

5.1.5法(fa)(fa)蘭(lan)(lan)連(lian)接(jie)可(ke)采用焊(han)接(jie)法(fa)(fa)蘭(lan)(lan)或螺(luo)紋法(fa)(fa)蘭(lan)(lan)。法(fa)(fa)蘭(lan)(lan)連(lian)接(jie)時(shi),焊(han)接(jie)法(fa)(fa)蘭(lan)(lan)焊(han)接(jie)處應(ying)(ying)重新鍍(du)鋅后再(zai)連(lian)接(jie),焊(han)接(jie)連(lian)接(jie)應(ying)(ying)符(fu)合(he)現行國(guo)家標準《工(gong)(gong)(gong)業管道工(gong)(gong)(gong)程施(shi)工(gong)(gong)(gong)及(ji)驗收規(gui)范》GB50235、《現場設(she)備、工(gong)(gong)(gong)業管道焊(han)接(jie)工(gong)(gong)(gong)程施(shi)工(gong)(gong)(gong)及(ji)驗收規(gui)范》GB50236的(de)有關規(gui)定。螺(luo)紋法(fa)(fa)蘭(lan)(lan)連(lian)接(jie)應(ying)(ying)預測(ce)對接(jie)位置,清除外露密封(feng)填料后再(zai)緊固、連(lian)接(jie)。  

5.1.6管(guan)道(dao)的(de)安裝位置應符(fu)合設計要求。當設計無要求時,管(guan)道(dao)的(de)中心線與梁、柱、樓板等(deng)的(de)最小距離應符(fu)合表(biao)5.1.6的(de)規定。  

5.1.7管(guan)道支架、吊架、防晃支架的(de)安裝應符合(he)下列要求:  

5.1.7.1管道應固定(ding)牢(lao)固;管道支架或吊架之間的距離不應大于(yu)表5.1.7的規(gui)定(ding);  

5.1.7.2管(guan)道支(zhi)架、吊架、防晃支(zhi)架的型式、材質(zhi)(zhi)、加工尺寸及焊接質(zhi)(zhi)量等應符合(he)設計要求和國家(jia)現行有關標準的規定;  

5.1.7.3管道支架、吊架的(de)安裝位置(zhi)不(bu)應妨礙噴頭(tou)的(de)噴水效果;管道支架、吊架與(yu)噴頭(tou)之間(jian)(jian)的(de)距(ju)離不(bu)宜(yi)小于(yu)300mm;與(yu)末端噴頭(tou)之間(jian)(jian)的(de)距(ju)離不(bu)宜(yi)大(da)于(yu)750mm;  

5.1.7.4配水支管(guan)(guan)(guan)上(shang)每一直管(guan)(guan)(guan)段、相鄰兩噴頭(tou)之(zhi)(zhi)間的(de)管(guan)(guan)(guan)段設(she)置的(de)吊架(jia)均不宜(yi)少于1個;當噴頭(tou)之(zhi)(zhi)間距(ju)離小于1.8m時,可隔(ge)段設(she)置吊架(jia),但吊架(jia)的(de)間距(ju)不宜(yi)大于3.6m;  

5.1.7.5當管子(zi)的公稱直(zhi)徑等于或大于50mm時,每段配水(shui)干管或配水(shui)管設置(zhi)防(fang)晃支架(jia)不應少于1個;當管道改(gai)變方向時,應增(zeng)設防(fang)晃支架(jia);  

5.1.7.6豎直安(an)裝(zhuang)的配水(shui)干(gan)管應在其(qi)始(shi)端(duan)和終端(duan)設防晃支架(jia)或采用管卡固定,其(qi)安(an)裝(zhuang)位置(zhi)距地面或樓面的距離宜為1.5~1.8m。  

5.1.8管(guan)道穿過(guo)建筑物的變形縫(feng)時(shi),應(ying)(ying)設(she)置(zhi)柔(rou)性(xing)短管(guan)。穿過(guo)墻體或(huo)樓板時(shi)應(ying)(ying)加設(she)套(tao)管(guan),套(tao)管(guan)長度(du)不(bu)得小(xiao)于墻體厚(hou)度(du),或(huo)應(ying)(ying)高出樓面或(huo)地面50mm;管(guan)道的焊接環(huan)縫(feng)不(bu)得位于套(tao)管(guan)內(nei)。套(tao)管(guan)與管(guan)道的間隙應(ying)(ying)采用不(bu)燃燒材料填塞密實(shi)。  

5.1.9管(guan)(guan)道橫向安裝(zhuang)宜設0.002~0.005的(de)坡度,且應(ying)(ying)坡向排水(shui)管(guan)(guan);當(dang)局部區域難以利用排水(shui)管(guan)(guan)將水(shui)排凈時,應(ying)(ying)采取(qu)相應(ying)(ying)的(de)排水(shui)措施。當(dang)噴(pen)頭(tou)數量小(xiao)于(yu)或等于(yu)5只(zhi)(zhi)時,可在(zai)管(guan)(guan)道低凹處加設堵(du)頭(tou);當(dang)噴(pen)頭(tou)數量大于(yu)5只(zhi)(zhi)時,宜裝(zhuang)設帶閥門的(de)排水(shui)管(guan)(guan)。  

5.1.10配水(shui)干(gan)管、配水(shui)管應做紅色或紅色環圈標志。  

5.1.11管(guan)(guan)網在(zai)安裝中(zhong)斷時,應將管(guan)(guan)道的敞(chang)口封閉。  

5.2噴(pen)頭安(an)裝(zhuang)  

5.2.1噴頭安裝應在系統試(shi)壓、沖(chong)洗合格后(hou)進行(xing)。  

5.2.2噴頭(tou)安裝(zhuang)時(shi)宜采用(yong)專(zhuan)用(yong)的彎(wan)頭(tou)、三通。  

5.2.3噴頭安裝時,不得對噴頭進行拆裝、改動,并嚴禁(jin)給噴頭附(fu)加任(ren)何裝飾性涂層。  

5.2.4噴頭(tou)安裝應使用(yong)專用(yong)扳手,嚴禁利(li)用(yong)噴頭(tou)的框架(jia)施擰;噴頭(tou)的框架(jia)、濺水盤產(chan)生變形或釋放原件(jian)損傷時,應采(cai)用(yong)規格、型號相同的噴頭(tou)更換。  

5.2.5當噴頭的(de)公稱直徑小于10mm時,應在配水(shui)干(gan)管(guan)或配水(shui)管(guan)上安(an)裝過濾器。  

5.2.6安裝在易受機械(xie)損(sun)傷處的噴頭(tou),應(ying)加(jia)設噴頭(tou)防護罩。  

5.2.7噴頭安裝時(shi),濺(jian)水盤與(yu)吊(diao)頂(ding)、門(men)、窗、洞(dong)口或墻面的距離應符合設計要求。  

5.2.8當噴(pen)頭(tou)濺水盤(pan)高(gao)(gao)于(yu)(yu)附(fu)近梁(liang)底或高(gao)(gao)于(yu)(yu)寬度小于(yu)(yu)1.2m的通風管(guan)道腹(fu)(fu)面時,噴(pen)頭(tou)濺水盤(pan)高(gao)(gao)于(yu)(yu)梁(liang)底、通風管(guan)道腹(fu)(fu)面的最(zui)大垂直距(ju)離應符(fu)合表(biao)5.2.8的規定。  

5.2.9當通風管道寬度大于(yu)1.2m時,噴頭應安(an)裝在其(qi)腹面以下部位(wei)。  

5.2.10當(dang)噴頭安裝(zhuang)在不到(dao)頂的(de)隔(ge)斷附近時,噴頭與隔(ge)斷的(de)水平距離和最小垂直距離應符合(he)表5.2.10的(de)規定。  

5.3報(bao)警閥組安裝  

5.3.1報(bao)(bao)警(jing)(jing)閥(fa)(fa)組的(de)安(an)裝(zhuang)應(ying)(ying)先(xian)安(an)裝(zhuang)水(shui)(shui)源(yuan)(yuan)控(kong)制閥(fa)(fa)、報(bao)(bao)警(jing)(jing)閥(fa)(fa),然后應(ying)(ying)再進行(xing)報(bao)(bao)警(jing)(jing)閥(fa)(fa)輔(fu)助管道的(de)連(lian)(lian)接。水(shui)(shui)源(yuan)(yuan)控(kong)制閥(fa)(fa)、報(bao)(bao)警(jing)(jing)閥(fa)(fa)與配水(shui)(shui)干管的(de)連(lian)(lian)接,應(ying)(ying)使水(shui)(shui)流方(fang)向一致。報(bao)(bao)警(jing)(jing)閥(fa)(fa)組安(an)裝(zhuang)的(de)位置(zhi)(zhi)應(ying)(ying)符合(he)設(she)計要(yao)求;當設(she)計無要(yao)求時,報(bao)(bao)警(jing)(jing)閥(fa)(fa)組應(ying)(ying)安(an)裝(zhuang)在便于操作的(de)明顯(xian)位置(zhi)(zhi),距室內地面高度宜(yi)為1.2m;兩側(ce)與墻的(de)距離(li)不(bu)應(ying)(ying)小(xiao)于0.5m;正(zheng)面與墻的(de)距離(li)不(bu)應(ying)(ying)小(xiao)于1.2m。安(an)裝(zhuang)報(bao)(bao)警(jing)(jing)閥(fa)(fa)組的(de)室內地面應(ying)(ying)有排水(shui)(shui)設(she)施。  

5.3.2報警閥組(zu)附(fu)件(jian)的安裝(zhuang)應符合(he)下(xia)列要求(qiu):  

5.3.2.1壓力表應(ying)安裝在報(bao)警閥上便于觀測的位置;  

5.3.2.2排水管和試驗閥(fa)應安裝在便于(yu)操作的位(wei)置;  

5.3.2.3水源控(kong)制閥安(an)裝應便于操作,且(qie)應有明顯開閉標志和可(ke)靠的鎖定(ding)設(she)施。  

5.3.2.4報警閥安(an)(an)裝,應(ying)(ying)在報警閥組(zu)系統(tong)一側,安(an)(an)裝系統(tong)調試、供(gong)(gong)水(shui)(shui)壓力(li)(li)和(he)供(gong)(gong)水(shui)(shui)流(liu)量(liang)檢測用的儀表(biao)、管道及控(kong)制(zhi)閥,管道過水(shui)(shui)能力(li)(li)應(ying)(ying)與系統(tong)過水(shui)(shui)能力(li)(li)一致;當供(gong)(gong)水(shui)(shui)壓力(li)(li)和(he)供(gong)(gong)水(shui)(shui)流(liu)量(liang)檢測裝置安(an)(an)裝在水(shui)(shui)泵(beng)房(fang)時,干式報警閥組(zu)、雨淋報警閥組(zu)應(ying)(ying)在報警閥組(zu)系統(tong)一側安(an)(an)裝控(kong)制(zhi)閥門。  

5.3.3濕(shi)式報警閥組的(de)安裝應符合下列要求(qiu):  

5.3.3.1應使報(bao)警閥前后(hou)的管道中能順利充滿水(shui);壓力波動(dong)時,水(shui)力警鈴不應發(fa)生(sheng)誤報(bao)警。  

5.3.3.2報警水流通路上(shang)的(de)過(guo)濾器(qi)應(ying)安裝在(zai)延遲器(qi)前,而且(qie)是便于排渣操作(zuo)的(de)位置(zhi)。  

5.3.4干式報警閥組的安裝應符合下列(lie)要求:  

5.3.4.1應(ying)安(an)裝(zhuang)在不發生冰凍的場所;  

5.3.4.2安裝完成后(hou),應向報警(jing)閥(fa)氣(qi)室注入高度為50~100mm的清水;  

5.3.4.3充(chong)氣連(lian)接管接口應(ying)在報警(jing)閥氣室充(chong)注水位以上(shang)部(bu)位,且充(chong)氣連(lian)接管的(de)直徑不應(ying)小于15mm;止(zhi)(zhi)回閥、截止(zhi)(zhi)閥應(ying)安裝(zhuang)在充(chong)氣連(lian)接管上(shang);  

5.3.4.4氣源設備的安裝(zhuang)應(ying)符合設計要求(qiu)和(he)國家現(xian)行有關(guan)標準的規定;  

 5.3.4.5安全排氣閥應安裝在氣源(yuan)與報(bao)警(jing)閥之(zhi)間(jian),且應靠近報(bao)警(jing)閥;  

5.3.4.6加速排氣裝(zhuang)置應安(an)裝(zhuang)在靠近,且應有(you)防止水進(jin)入加速排氣裝(zhuang)置的(de)措施(shi);  

5.3.4.7低氣壓預(yu)報(bao)警裝(zhuang)置應(ying)安(an)裝(zhuang)在配水干管一側(ce);  

5.3.4.8下列部位應安裝壓力表:  

(1)報警閥充水一側和充氣一側;  

(2)空氣壓縮機的氣泵和(he)儲氣罐(guan)上;  

(3)加速排氣裝(zhuang)置上。  

5.3.5雨淋閥(fa)組的安裝(zhuang)應符合(he)下列要求:  

5.3.5.1電動開(kai)(kai)啟(qi)、傳導(dao)管開(kai)(kai)啟(qi)或手(shou)動開(kai)(kai)啟(qi)的雨淋(lin)閥(fa)組(zu),其傳導(dao)管的安裝應按濕(shi)式系統(tong)有關(guan)要求(qiu)進行(xing);開(kai)(kai)啟(qi)控制安裝應安全可靠。  

5.3.5.2預作用系(xi)統(tong)雨淋閥組后的(de)管道若需充氣(qi),其安裝(zhuang)應(ying)按干式(shi)報警閥組有關(guan)要(yao)求進行;  

5.3.5.3雨淋閥組的觀(guan)測(ce)儀表和操(cao)作閥門的安(an)裝位置應符合設計要求,并應便(bian)于觀(guan)測(ce)和操(cao)作;  

5.3.5.4雨淋閥組手動開啟裝置的安裝位置應符合設(she)計要求,且在發生火災(zai)時應能安全開啟和便(bian)于(yu)操作;  

5.3.5.5壓力表應安裝在雨(yu)淋閥的(de)水源一側。  

5.4其它組件安裝  

5.4.1水力(li)警鈴應(ying)(ying)安(an)裝在公共(gong)通(tong)道(dao)或(huo)值班室附近的(de)(de)外墻上(shang),且應(ying)(ying)安(an)裝檢修、測試(shi)用的(de)(de)閥門。水力(li)警鈴和報警閥的(de)(de)連(lian)接應(ying)(ying)采(cai)用鍍(du)鋅(xin)(xin)鋼(gang)管(guan)(guan)(guan),當(dang)鍍(du)鋅(xin)(xin)鋼(gang)管(guan)(guan)(guan)的(de)(de)公稱直(zhi)徑為15mm時(shi),其長(chang)度不(bu)應(ying)(ying)大于(yu)6m;當(dang)鍍(du)鋅(xin)(xin)鋼(gang)管(guan)(guan)(guan)的(de)(de)公稱直(zhi)徑為20mm時(shi),其長(chang)度不(bu)應(ying)(ying)大于(yu)20m;安(an)裝后的(de)(de)水力(li)警鈴啟動壓力(li)不(bu)應(ying)(ying)小(xiao)于(yu)0.05MPa。  

5.4.2水流指示器的安(an)裝應符合下列要(yao)求(qiu):  

5.4.2.1水流指示器(qi)的(de)安裝應(ying)在管道試壓和沖(chong)洗合(he)格(ge)后進行,水流指示器(qi)的(de)規格(ge)、型號應(ying)符合(he)設計(ji)要求(qiu);  

5.4.2.2水流指示器應豎直安裝在(zai)水平管(guan)道上側,其動(dong)作(zuo)方(fang)向應和水流方(fang)向一(yi)致(zhi);安裝后的水流指示器漿(jiang)片(pian)、膜片(pian)應動(dong)作(zuo)靈活,不應與管(guan)壁發生碰(peng)擦。  

5.4.3信號閥應安裝在水(shui)流(liu)(liu)指示(shi)器前(qian)的管道上,與水(shui)流(liu)(liu)指示(shi)器之間的距離不應小于(yu)300mm。  

5.4.4排氣閥(fa)的安(an)裝(zhuang)(zhuang)應(ying)在系統管(guan)網試(shi)壓和沖(chong)洗合格后(hou)進(jin)行;排氣閥(fa)應(ying)安(an)裝(zhuang)(zhuang)在配(pei)水干(gan)管(guan)頂部、配(pei)水管(guan)的末端,且應(ying)確保無滲漏(lou)。  

5.4.5控制(zhi)閥(fa)的(de)規(gui)格、型號和安(an)裝位(wei)(wei)置均應符合設(she)(she)計要(yao)求(qiu);安(an)裝方向應正確,控制(zhi)閥(fa)內應清潔(jie)、無堵塞(sai)、無滲(shen)漏;主要(yao)控制(zhi)閥(fa)應加設(she)(she)啟閉標(biao)志;隱蔽處的(de)控制(zhi)閥(fa)應在明顯(xian)處設(she)(she)有(you)指示其位(wei)(wei)置的(de)標(biao)志。  

5.4.6節流裝置應(ying)安(an)裝在公(gong)稱直(zhi)徑不小于50mm的水(shui)平管段上;減壓孔板應(ying)安(an)裝在管道內(nei)水(shui)流轉彎處(chu)下游一(yi)側的直(zhi)管上,且與轉彎處(chu)的距離不應(ying)小于管子公(gong)稱直(zhi)徑的2倍。  

5.4.7壓力開(kai)關應豎直安裝(zhuang)(zhuang)在(zai)通(tong)往(wang)水力警(jing)鈴的管道上,且(qie)不應在(zai)安裝(zhuang)(zhuang)中拆(chai)裝(zhuang)(zhuang)改動(dong)。  

5.4.8末(mo)端(duan)試水裝置宜安裝在系統管(guan)網末(mo)端(duan)或分區管(guan)網末(mo)端(duan)。  

5.4.9減壓閥的(de)安裝應符(fu)合下列要求:  

5.4.9.1減壓閥安裝應在供水管網(wang)試壓、沖洗合格后進行(xing);  

5.4.9.2減壓閥安裝前應檢查(cha)其規格型(xing)號(hao)是否與(yu)設計相(xiang)符,閥外控制管路及導向閥各連接件是否有(you)(you)松(song)動,外觀(guan)是否有(you)(you)機械損傷,并應清除閥內異物;  

5.4.9.3減壓閥安裝(zhuang)時,減壓閥水流方(fang)向應與供水管網(wang)水流方(fang)向一致;  

5.4.9.4減壓(ya)閥安裝(zhuang)應在其進水側安裝(zhuang)過濾器,并宜在其前后安裝(zhuang)控制閥,以便于維修和更換。  

5.4.9.5可調試減(jian)壓閥宜水平安(an)裝,閥蓋應向(xiang)上。  

5.4.9.6比例式減(jian)壓閥(fa)宜垂直(zhi)安裝;當水平安裝時,單呼(hu)吸孔減(jian)壓閥(fa)其(qi)孔口應向下,雙呼(hu)吸孔減(jian)壓閥(fa)其(qi)孔口應呈(cheng)水平位置(zhi);  

5.4.9.7安裝(zhuang)自(zi)身不帶(dai)壓力表的減壓閥時(shi),應(ying)在其(qi)前后相鄰部位安裝(zhuang)壓力表。  

6系統試壓和沖洗  

6.1一般規定  

6.1.1管網安裝完(wan)畢(bi)后,應(ying)對其(qi)進行強(qiang)度(du)試驗、嚴密性試驗和沖洗。  

6.1.2強(qiang)度試驗(yan)和嚴密性試驗(yan)宜用水進行(xing)。干式噴水滅火(huo)系統、預作用噴水滅火(huo)系統應做水壓試驗(yan)和氣壓試驗(yan)。  

6.1.3系統試壓前應具備(bei)下列條件:  

6.1.3.1埋地管道的位置及(ji)管道基礎(chu)、支墩(dun)等經復(fu)查符合(he)設計要求;  

6.1.3.2試壓用的壓力(li)表不少(shao)于(yu)2只;精度不應低于(yu)1.5級,量(liang)程應為試驗壓力(li)值的1.5~2倍;  

6.1.3.3試壓沖洗方案已經批準;  

6.1.3.4對不能參與試壓的(de)(de)設備、儀表(biao)、閥門及(ji)附件應加(jia)以隔離或(huo)拆除;加(jia)設的(de)(de)臨時盲板(ban)(ban)應具有突出于法蘭的(de)(de)邊耳(er),且應做明顯標志(zhi),并記錄臨時盲板(ban)(ban)的(de)(de)數(shu)量。  

6.1.4系(xi)統試壓過程(cheng)中,當出(chu)現泄漏時,應停止(zhi)試壓,并應放空管網中的試驗介質,消除缺陷(xian)后,重新再試。  

6.1.5系統試壓(ya)完成后(hou),應及時(shi)拆(chai)除所有臨時(shi)盲板(ban)及試驗用的管道,并應與記錄核對無誤(wu),且應按(an)本規(gui)范(fan)附錄A的格式填寫記錄。  

6.1.6管(guan)網沖洗應在試壓合格后(hou)分段進(jin)行。沖洗順序(xu)應先室外,后(hou)室內;先地(di)(di)下,后(hou)地(di)(di)上;室內部分的沖洗應按(an)配(pei)水干(gan)管(guan)、配(pei)水管(guan)、配(pei)水支管(guan)的順序(xu)進(jin)行。  

6.1.7管網沖(chong)洗宜(yi)用水(shui)進(jin)行。沖(chong)洗前,應對系統的儀表采取(qu)保護措施。止回閥和報警閥等應拆除,沖(chong)洗工(gong)作結束后(hou)應及時(shi)復位。  

6.1.8沖(chong)洗前,應對管道支架、吊(diao)架進行(xing)檢查,必要時應采取(qu)加(jia)固措施。  

6.1.9對不(bu)能(neng)經(jing)受沖洗(xi)的(de)設備和沖洗(xi)后(hou)可能(neng)存留(liu)臟(zang)物、雜物的(de)管(guan)段,應進行清理。  

6.1.10沖洗直徑(jing)大(da)于100mm的管(guan)道(dao)時,應對其焊縫、死角和底部進(jin)行敲打,但(dan)不得損傷管(guan)道(dao)。  

6.1.11管(guan)網沖洗合格后(hou),應按(an)本規范附錄B的(de)格式填寫記錄。  

6.1.12水(shui)(shui)壓試驗和水(shui)(shui)沖(chong)洗宜采(cai)用(yong)生活用(yong)水(shui)(shui)進行,不得使用(yong)海(hai)水(shui)(shui)或有腐蝕性化(hua)學物質(zhi)的水(shui)(shui)。  

6.2水壓試驗  

6.2.1水(shui)壓試(shi)驗(yan)時(shi)環境(jing)溫(wen)度不宜低(di)于(yu)5℃,當低(di)于(yu)5℃時(shi),水(shui)壓試(shi)驗(yan)應采取防(fang)凍措(cuo)施。  

6.2.2當系統設計工(gong)作(zuo)壓(ya)力(li)(li)(li)等于(yu)或小于(yu)1.0MPa時,水壓(ya)強度試(shi)(shi)驗壓(ya)力(li)(li)(li)應為設計工(gong)作(zuo)壓(ya)力(li)(li)(li)的1.5倍,并不應低于(yu)1.4MPa;當系統設計工(gong)作(zuo)壓(ya)力(li)(li)(li)大(da)于(yu)1.0MPa時,水壓(ya)強度試(shi)(shi)驗壓(ya)力(li)(li)(li)應為該工(gong)作(zuo)壓(ya)力(li)(li)(li)加0.4MPa。  

6.2.3水壓(ya)強度(du)試驗(yan)的測(ce)(ce)試點應設在(zai)系統管網的最低點。對(dui)管網注水時,應將管網內的空氣排(pai)凈,并(bing)應緩慢升壓(ya),達到試驗(yan)壓(ya)力后,穩壓(ya)30min,目測(ce)(ce)管網應無泄(xie)漏和無變形,且(qie)壓(ya)力降不應大(da)于0.05MPa。  

6.2.4水(shui)壓(ya)嚴(yan)密(mi)性試驗應(ying)在水(shui)壓(ya)強度試驗和管網沖(chong)洗合格后進(jin)行。試驗壓(ya)力應(ying)為設計工作壓(ya)力,穩壓(ya)24h,應(ying)無泄漏(lou)。  

6.2.5自動噴水滅火系統的水源干管(guan)、進戶管(guan)和室內埋地管(guan)道(dao)應(ying)在(zai)回填(tian)前單獨地或與系統一起進行水壓強度試(shi)驗(yan)和水壓嚴(yan)密(mi)性試(shi)驗(yan)。  

6.3氣壓(ya)試驗  

6.3.1氣(qi)(qi)壓試驗的介質宜采用空氣(qi)(qi)或(huo)氮氣(qi)(qi)。  

 6.3.2氣壓(ya)嚴(yan)密性試驗的試驗壓(ya)力(li)應(ying)為0.28MPa,且穩壓(ya)24h,壓(ya)力(li)降(jiang)不應(ying)大(da)于0.01MPa。  

6.4沖洗  

 6.4.1管網沖洗(xi)所采用的(de)(de)排水管道,應與排水系統(tong)可靠連接,其(qi)排放應暢通和安(an)全。排水管道的(de)(de)截面(mian)(mian)面(mian)(mian)積不得小于被沖洗(xi)管道截面(mian)(mian)面(mian)(mian)積的(de)(de)60%。  

6.4.2管網沖洗的(de)水(shui)流(liu)流(liu)速、流(liu)量不應小(xiao)于(yu)系(xi)統設計的(de)水(shui)流(liu)流(liu)速、流(liu)量;管網沖洗宜分區、分段進(jin)行;水(shui)平管網沖洗時(shi)其排水(shui)管位置應低(di)于(yu)配水(shui)支管。  

6.4.3管網的地(di)上管道與(yu)地(di)下(xia)管道連接(jie)前,應在配水干(gan)管底部加設堵頭后,對(dui)地(di)下(xia)管道進(jin)行沖洗。  

6.4.4管網沖洗應連續進行,當出(chu)`口(kou)處水的(de)顏色、透明度(du)與入口(kou)處水的(de)顏色、透明度(du)基本一(yi)致(zhi)時為合格。  

6.4.5管網沖(chong)洗的(de)水流方(fang)向(xiang)應(ying)與滅(mie)火時管網的(de)水流方(fang)向(xiang)一致。  

6.4.6管(guan)網(wang)沖洗結束后,應將(jiang)管(guan)網(wang)內(nei)的水排除干凈,必要時可采用壓縮空氣吹干。  

7系統調試  

7.1一般規定(ding)  

7.1.1系統調(diao)試應在系統施工完成(cheng)后進行。  

7.1.2系統調試應具備下列條(tiao)件:  

7.1.2.1消防水(shui)池、消防水(shui)箱已儲(chu)備(bei)設計要求的水(shui)量;  

7.1.2.2系統供電正常;  

7.1.2.3消防氣壓給水設(she)備的水位、氣壓符合設(she)計要求;  

7.1.2.4濕式(shi)噴(pen)水(shui)滅(mie)火(huo)系統管(guan)網(wang)內(nei)(nei)已充滿(man)水(shui);干式(shi)、預作(zuo)用噴(pen)水(shui)滅(mie)火(huo)系統管(guan)網(wang)內(nei)(nei)的氣(qi)壓符合設計要求(qiu);閥門均無泄漏;  

7.1.2.5與系統(tong)配(pei)套的火災自(zi)動報警系統(tong)處于工(gong)作狀態(tai)。  

7.2調試內容和要(yao)求  

7.2.1系統(tong)調試應包括下列內容:  

7.2.1.1水(shui)源測試;  

7.2.1.2消防(fang)水泵調試;  

7.2.1.3穩(wen)壓泵調試(shi);  

7.2.1.4報警閥調試(shi);  

7.2.1.5排水(shui)裝置調(diao)試;  

7.2.1.6聯動(dong)試驗。  

7.2.2水源(yuan)測試應符(fu)合(he)下列(lie)要(yao)求:  

 7.2.2.1按設計要求核(he)實消防水箱的容積、設置高度及消防儲水不(bu)作它用的技術措(cuo)施(shi);  

7.2.2.2按設(she)計(ji)要(yao)求核實消防水(shui)泵接(jie)合器的(de)數量(liang)和供水(shui)能力,并(bing)通過(guo)移動(dong)式(shi)消防水(shui)泵做供水(shui)試驗進行(xing)驗證。  

7.2.3消(xiao)防(fang)水泵調試應(ying)符合下列要求:  

7.2.3.1以(yi)自(zi)動或手動方式啟動消(xiao)防(fang)水泵時,消(xiao)防(fang)水泵應(ying)在60s內投入正常(chang)運行;  

7.2.3.2以備用電源切換或備用泵(beng)切換方式(shi)啟動消防水(shui)泵(beng)時,消防水(shui)泵(beng)應在60s內投入正(zheng)常(chang)運行。  

7.2.4穩壓泵調試