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一、火災自動報警系統:對消防火災報警控制器進行自檢功能檢查:對可測量相關參數進行查看和記錄,如回路電流等;公共場所煙感器、溫感器安裝檢查,與底座接觸是否良好,外觀是否潔凈完好;每次隨機抽取不低于5%的煙感或溫感,噴煙或加熱后查視報警是否正確;手動報警按鈕,沙坪壩鍍鋅通風管檢查安裝是否牢固,有無破損及丟失;每次隨機抽取不低于5%的手動報警按鈕,進行模擬報警,測試報警功能是否正常;對樓層內各模塊箱進行外觀檢查,外接線是否固定良好;鍍鋅通風管價格對(dui)聯(lian)動(dong)控(kong)制柜(ju)上的按鈕每(mei)次按10%的比例進行功能(neng)試驗(yan),控(kong)制功能(neng)正常。對(dui)火(huo)災報(bao)警(jing)(jing)控(kong)制柜(ju)、聯(lian)動(dong)控(kong)制柜(ju)等進行清(qing)掃除塵(chen)。線(xian)路松動(dong),應進行緊固。對(dui)自檢(jian)、消音、復位(wei)功能(neng)檢(jian)查,主(zhu)電(dian)源(yuan)與(yu)備用電(dian)源(yuan)切(qie)換、報(bao)警(jing)(jing)檢(jian)查。二、應急照明(ming)及疏散指示(shi)燈(deng)(deng)每(mei)3個月進行一(yi)次備用電(dian)池(chi)亮燈(deng)(deng)(半(ban)個小(xiao)時),使電(dian)池(chi)放(fang)電(dian)后再(zai)充電(dian),延長(chang)電(dian)池(chi)壽(shou)命;檢(jian)查出口(kou)指示(shi)燈(deng)(deng)玻璃面板有無劃(hua)傷或破裂現象;出口(kou)指示(shi)燈(deng)(deng)電(dian)源(yuan)指示(shi)燈(deng)(deng)是否亮,如不亮,應立即(ji)修理;檢(jian)查出口(kou)指示(shi)燈(deng)(deng)安(an)裝是否牢固;針對(dui)檢(jian)查中發(fa)現的缺(que)陷取下來(lai)進行修復,再(zai)裝回原(yuan)位(wei);燈(deng)(deng)箱(xiang)外殼及面板擦抹干(gan)凈。
1.冷(leng)(leng)(熱(re)(re))水(shui)機(ji)(ji)組(zu)(zu)的(de)(de)(de)(de)基本工作(zuo)過程(cheng)是:室(shi)(shi)(shi)外(wai)的(de)(de)(de)(de)制冷(leng)(leng)機(ji)(ji)組(zu)(zu)對(dui)冷(leng)(leng)(熱(re)(re))媒水(shui)進行制冷(leng)(leng)降溫(wen)(或加(jia)熱(re)(re)升溫(wen)),然后由水(shui)泵將降溫(wen)后的(de)(de)(de)(de)冷(leng)(leng)媒(熱(re)(re))水(shui)輸送(song)(song)(song)到(dao)安裝在(zai)室(shi)(shi)(shi)內(nei)(nei)的(de)(de)(de)(de)風(feng)(feng)機(ji)(ji)盤(pan)管機(ji)(ji)組(zu)(zu)中,由風(feng)(feng)機(ji)(ji)盤(pan)管機(ji)(ji)組(zu)(zu)采(cai)取就地回風(feng)(feng)的(de)(de)(de)(de)方式與室(shi)(shi)(shi)內(nei)(nei)空(kong)氣(qi)(qi)進行熱(re)(re)交(jiao)換(huan)實現對(dui)室(shi)(shi)(shi)內(nei)(nei)空(kong)氣(qi)(qi)處(chu)理(li)的(de)(de)(de)(de)目的(de)(de)(de)(de)。2.風(feng)(feng)管(道(dao))式機(ji)(ji)組(zu)(zu)的(de)(de)(de)(de)基本工作(zuo)過程(cheng)是:供冷(leng)(leng)時(shi),室(shi)(shi)(shi)外(wai)的(de)(de)(de)(de)制冷(leng)(leng)機(ji)(ji)組(zu)(zu)吸收(shou)來自室(shi)(shi)(shi)內(nei)(nei)機(ji)(ji)組(zu)(zu)的(de)(de)(de)(de)制冷(leng)(leng)劑(ji)蒸(zheng)氣(qi)(qi)經(jing)壓縮(suo)、冷(leng)(leng)凝(ning)(ning)后向各(ge)室(shi)(shi)(shi)內(nei)(nei)機(ji)(ji)組(zu)(zu)輸送(song)(song)(song)液體制冷(leng)(leng)劑(ji)。供熱(re)(re)時(shi),室(shi)(shi)(shi)外(wai)的(de)(de)(de)(de)制冷(leng)(leng)機(ji)(ji)組(zu)(zu)吸收(shou)來自冷(leng)(leng)凝(ning)(ning)器的(de)(de)(de)(de)制冷(leng)(leng)劑(ji)蒸(zheng)氣(qi)(qi)經(jing)壓縮(suo)后向各(ge)室(shi)(shi)(shi)內(nei)(nei)機(ji)(ji)組(zu)(zu)輸送(song)(song)(song)汽體制冷(leng)(leng)劑(ji),室(shi)(shi)(shi)內(nei)(nei)機(ji)(ji)組(zu)(zu)通過布置在(zai)天(tian)花(hua)(hua)板上的(de)(de)(de)(de)回風(feng)(feng)口將空(kong)氣(qi)(qi)吸入,進行熱(re)(re)交(jiao)換(huan)后送(song)(song)(song)入安裝在(zai)室(shi)(shi)(shi)內(nei)(nei)各(ge)房間(jian)天(tian)花(hua)(hua)板中的(de)(de)(de)(de)風(feng)(feng)管(道(dao))內(nei)(nei),并通過出風(feng)(feng)口上的(de)(de)(de)(de)散流器向室(shi)(shi)(shi)內(nei)(nei)各(ge)房間(jian)輸送(song)(song)(song)空(kong)氣(qi)(qi)。在(zai)風(feng)(feng)管(道(dao))上設(she)計有(you)新風(feng)(feng)門和排風(feng)(feng)門,可以按一定(ding)比例置換(huan)空(kong)氣(qi)(qi),以保證室(shi)(shi)(shi)內(nei)(nei)空(kong)氣(qi)(qi)的(de)(de)(de)(de)質量。
1、通風機(ji)(ji)安裝(zhuang)(zhuang)應(ying)(ying)符(fu)合下列規(gui)(gui)定(ding)(1)風機(ji)(ji)試運(yun)轉時,葉輪旋轉方(fang)向(xiang)正確,經不少(shao)于2H運(yun)轉后,滑動軸承溫升(sheng)不超(chao)(chao)過(guo)35度,高(gao)(gao)溫度不超(chao)(chao)過(guo)70度;滾(gun)動軸承溫升(sheng)不超(chao)(chao)過(guo)40度,高(gao)(gao)溫度不超(chao)(chao)過(guo)80度。(2)離心風機(ji)(ji)與(yu)(yu)減震(zhen)(zhen)臺座接(jie)觸緊密(mi)(mi),螺栓擰(ning)緊,并有防松裝(zhuang)(zhuang)置。(3)管(guan)道風機(ji)(ji)采用減震(zhen)(zhen)吊架(jia)(jia)安裝(zhuang)(zhuang)時,風機(ji)(ji)與(yu)(yu)減震(zhen)(zhen)吊架(jia)(jia)連(lian)接(jie)緊密(mi)(mi),牢固(gu)(gu)可靠;采用支拖架(jia)(jia)安裝(zhuang)(zhuang)時,風機(ji)(ji)與(yu)(yu)減震(zhen)(zhen)器(qi)及支架(jia)(jia)、托架(jia)(jia)連(lian)接(jie)緊密(mi)(mi),穩固(gu)(gu)可靠。2、過(guo)濾(lv)(lv)器(qi)、紙(zhi)(zhi)除(chu)塵(chen)器(qi)、過(guo)濾(lv)(lv)器(qi)吸收(shou)器(qi)安裝(zhuang)(zhuang)應(ying)(ying)符(fu)合下列規(gui)(gui)定(ding)(1)各(ge)種設(she)備(bei)的型號、規(gui)(gui)格(ge)、額定(ding)風量必(bi)須(xu)符(fu)合設(she)計要求。(2)各(ge)種設(she)備(bei)的安裝(zhuang)(zhuang)方(fang)向(xiang)必(bi)須(xu)正確。(3)設(she)備(bei)與(yu)(yu)管(guan)路(lu)連(lian)接(jie)時,宜采用整體性的橡膠(jiao)軟管(guan)接(jie)頭(tou),并不得漏氣;固(gu)(gu)定(ding)支架(jia)(jia)應(ying)(ying)平正穩定(ding)。(4)過(guo)濾(lv)(lv)器(qi)的安裝(zhuang)(zhuang)應(ying)(ying)固(gu)(gu)定(ding)牢固(gu)(gu),過(guo)濾(lv)(lv)器(qi)與(yu)(yu)框架(jia)(jia)、框架(jia)(jia)與(yu)(yu)維護結構之間無(wu)明顯縫隙(xi)。(5)紙(zhi)(zhi)除(chu)塵(chen)器(qi)和過(guo)濾(lv)(lv)器(qi)的安裝(zhuang)(zhuang),應(ying)(ying)固(gu)(gu)定(ding)牢固(gu)(gu),位置準確,連(lian)接(jie)嚴密(mi)(mi)。
消(xiao)防(fang)排煙(yan)風(feng)(feng)機(ji)首(shou)先應(ying)該(gai)滿足溫(wen)(wen)度(du)和時間的(de)特性,即國家規定280℃/0.5h;其(qi)(qi)次,在(zai)(zai)一般(ban)環境溫(wen)(wen)度(du)下(xia)(xia),可(ke)(ke)以保證有效的(de)排煙(yan)控制量。此外還(huan)要(yao)(yao)求消(xiao)防(fang)排煙(yan)風(feng)(feng)機(ji)能(neng)夠進行(xing)周期性的(de)實驗(yan),能(neng)夠發現(xian)其(qi)(qi)中的(de)不足,并加以改進;可(ke)(ke)以適(shi)用(yong)(yong)各種通風(feng)(feng)要(yao)(yao)求的(de)管道,便于安裝(zhuang)(zhuang)與使用(yong)(yong)。消(xiao)防(fang)排煙(yan)風(feng)(feng)機(ji)的(de)性能(neng)優(you)良(liang)、耐高(gao)(gao)溫(wen)(wen)性能(neng)良(liang)好、效率高(gao)(gao)、占地(di)比離心風(feng)(feng)機(ji)少(shao)、高(gao)(gao)溫(wen)(wen)性能(neng)優(you)良(liang)。消(xiao)防(fang)排煙(yan)風(feng)(feng)機(ji)能(neng)在(zai)(zai)300℃高(gao)(gao)溫(wen)(wen)條件下(xia)(xia)連續運行(xing)60分鐘以上,100℃溫(wen)(wen)度(du)條件下(xia)(xia)連續20小時不損壞,應(ying)用(yong)(yong)范圍廣,可(ke)(ke)根據高(gao)(gao)級民(min)用(yong)(yong)建筑的(de)不同要(yao)(yao)求,采用(yong)(yong)變速或多(duo)速的(de)驅(qu)動型式(shi)(shi),消(xiao)防(fang)排煙(yan)風(feng)(feng)機(ji)廣泛應(ying)用(yong)(yong)于高(gao)(gao)級民(min)用(yong)(yong)建筑、烤(kao)箱、地(di)下(xia)(xia)車庫、隧道等場合(he)。安裝(zhuang)(zhuang)方便,可(ke)(ke)直接和墻壁安裝(zhuang)(zhuang),安裝(zhuang)(zhuang)可(ke)(ke)采用(yong)(yong)垂(chui)直式(shi)(shi)、水平式(shi)(shi)或吊裝(zhuang)(zhuang)式(shi)(shi),很大程(cheng)度(du)上節省(sheng)了占地(di)面積。