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自己以為(wei),這(zhe)是一種過(guo)錯(cuo)的(de)解讀(du)方法(fa),過(guo)錯(cuo)的(de)解讀(du)了復函(han)文件和《火(huo)災主動(dong)報警系統設計標準(zhun)》(本文簡稱《火(huo)規(gui)》)的(de)要求,將標準(zhun)中主動(dong)形式的(de)部分(fen)條款誤導至現(xian)場手(shou)動(dong)操控(kong)形式,這(zhe)種做(zuo)法(fa)將導致現(xian)場手(shou)動(dong)操控(kong)實踐處于無效狀況!
也(ye)就是說(shuo):當現(xian)場手(shou)(shou)動(dong)敞開排(pai)煙閥(排(pai)煙口)時,如(ru)經過(guo)消防聯(lian)動(dong)操控器來聯(lian)動(dong)排(pai)煙風機的發(fa)動(dong)(總線聯(lian)動(dong)),將(jiang)導致現(xian)場手(shou)(shou)動(dong)操控實(shi)(shi)踐處(chu)于無效(xiao)狀(zhuang)況(kuang)!這種方(fang)法有(you)必要是聯(lian)動(dong)操控器處(chu)于"主動(dong)"狀(zhuang)況(kuang)才有(you)用,但(dan)實(shi)(shi)踐使用中,聯(lian)動(dong)操控器底子設(she)置在"手(shou)(shou)動(dong)"狀(zhuang)況(kuang),很少設(she)置為"主動(dong)".
這種方法是有必要一起(qi)有火災探(tan)測器(或(huo)手動(dong)(dong)報(bao)警按鈕)報(bao)警才(cai)干(gan)有用,導致現場手動(dong)(dong)操(cao)控將形同虛設!實踐上(shang),結(jie)合《火災主動(dong)(dong)報(bao)警系統設計標準(zhun)》關于聯動(dong)(dong)信號(hao)(hao)的強(qiang)條(tiao)要求(qiu)(4.1.6),過(guo)錯(cuo)觀念的設計方案,一個手動(dong)(dong)信號(hao)(hao)也(ye)底子無(wu)法聯動(dong)(dong)排煙(yan)風機。
正(zheng)確的做法:排煙口(排煙閥)的現場(chang)手動(dong)(dong)(dong)(dong)設備,類似(si)于(yu)機械手動(dong)(dong)(dong)(dong)操作開關(guan),現場(chang)手動(dong)(dong)(dong)(dong)敞開時,火災信(xin)號和(he)排煙風機的發動(dong)(dong)(dong)(dong)要求都是十分清晰的,應直接主動(dong)(dong)(dong)(dong)發動(dong)(dong)(dong)(dong)排煙風機,不該再要求其他信(xin)號進(jin)行(xing)二次(ci)報(bao)警承認,也不該受消防聯動(dong)(dong)(dong)(dong)操控器"手動(dong)(dong)(dong)(dong)\主動(dong)(dong)(dong)(dong)"或"毛病"狀況的影響。