什么是水霧系統？

水霧(wu)系(xi)統(tong)(tong)(tong)通(tong)常(chang)是通(tong)過其壓(ya)(ya)力(li)來定義的(de)(de)，噴射出的(de)(de)水份(fen)成霧(wu)狀，因此我們通(tong)常(chang)稱為水霧(wu)系(xi)統(tong)(tong)(tong)，我們平常(chang)使用的(de)(de)水霧(wu)系(xi)統(tong)(tong)(tong)是NFPA 750，這是水霧(wu)系(xi)統(tong)(tong)(tong)的(de)(de)標(biao)(biao)準(zhun)型號，在該標(biao)(biao)準(zhun)中，它(ta)們提供低壓(ya)(ya)、中壓(ya)(ya)和(he)高壓(ya)(ya)系(xi)統(tong)(tong)(tong)。因此，低壓(ya)(ya)系(xi)統(tong)(tong)(tong)的(de)(de)運行壓(ya)(ya)力(li)與噴水滅火系(xi)統(tong)(tong)(tong)的(de)(de)壓(ya)(ya)力(li)大致相同。 

噴嘴和水霧系統的類型

噴(pen)嘴可(ke)以(yi)是雨(yu)淋型，所以(yi)當(dang)水(shui)流到(dao)它時(shi)，它會(hui)自動關閉，或(huo)自動噴(pen)嘴。因(yin)此，自動噴(pen)嘴中會(hui)有一(yi)些(xie)熱元件，當(dang)它的熱度(du)達到(dao)一(yi)定標準時(shi)，它就會(hui)像噴(pen)水(shui)器一(yi)樣，破裂并(bing)讓水(shui)噴(pen)灑出來。

供水(shui)來源的差異。大多數水(shui)霧系統使(shi)用(yong)兩件事。他們(men)使(shi)用(yong)不(bu)(bu)銹鋼管，因為(wei)我們(men)不(bu)(bu)希望(wang)它在那(nei)(nei)里(li)生銹。管道(dao)系統中的任(ren)何(he)生銹或顆粒都(dou)會進入噴嘴并(bing)將(jiang)它們(men)弄起來，我們(men)不(bu)(bu)希望(wang)這(zhe)種情(qing)況發(fa)生，然后我們(men)只(zhi)使(shi)用(yong)自來水(shui)，因為(wei)我們(men)不(bu)(bu)希望(wang)水(shui)在那(nei)(nei)里(li)變得腐蝕并(bing)等待火災(zai)發(fa)生。

水滴尺寸

當(dang)您查看水(shui)(shui)霧(wu)(wu)系(xi)統(tong)(tong)(tong)(tong)的(de)(de)液(ye)滴(di)尺寸(cun)時，一個(ge)基準是液(ye)滴(di)的(de)(de)直徑應小(xiao)于(yu)1,000微米(mi)。因此，對(dui)于(yu)被認為是水(shui)(shui)霧(wu)(wu)的(de)(de)系(xi)統(tong)(tong)(tong)(tong)，它必(bi)須具有小(xiao)于(yu)1,000微米(mi)的(de)(de)液(ye)滴(di)，這是一角硬幣的(de)(de)厚度。好的(de)(de)？因此，大(da)多數噴水(shui)(shui)滅火系(xi)統(tong)(tong)(tong)(tong)的(de)(de)液(ye)滴(di)尺寸(cun)約(yue)(yue)為5,000微米(mi)，水(shui)(shui)霧(wu)(wu)小(xiao)于(yu)1,000。中壓水(shui)(shui)霧(wu)(wu)系(xi)統(tong)(tong)(tong)(tong)傾向于(yu)產生大(da)約(yue)(yue)300微米(mi)，甚至500微米(mi)的(de)(de)液(ye)滴(di)，然(ran)后高(gao)壓系(xi)統(tong)(tong)(tong)(tong)大(da)約(yue)(yue)50，可能到100,150微米(mi)直徑，所以水(shui)(shui)霧(wu)(wu)的(de)(de)概念是我們(men)采(cai)取一定(ding)體積的(de)(de)水(shui)(shui)，并將其分解(jie)成越(yue)來(lai)越(yue)小(xiao)的(de)(de)包(bao)。當(dang)我們(men)這樣(yang)做時，我們(men)增(zeng)加了可用于(yu)暴露在火焰中的(de)(de)水(shui)(shui)的(de)(de)表面積，因此它可以做一些特定(ding)的(de)(de)事情(qing)。

為什么使用水霧系統？

由于這三(san)個(ge)原因(yin)，我(wo)們(men)(men)(men)(men)看到(dao)水(shui)(shui)霧(wu)(wu)系(xi)(xi)統(tong)(tong)(tong)使用(yong)(yong)率增(zeng)長。它是二氧化碳(tan)系(xi)(xi)統(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)安(an)(an)全(quan)的(de)(de)(de)(de)(de)(de)替(ti)代(dai)品 。這是使用(yong)(yong)它的(de)(de)(de)(de)(de)(de)主要(yao)原因(yin)之(zhi)一。我(wo)們(men)(men)(men)(men)看到(dao)很多人(ren)，如果(guo)他(ta)們(men)(men)(men)(men)可以(yi)(yi)選(xuan)擇水(shui)(shui)霧(wu)(wu)和二氧化碳(tan)，他(ta)們(men)(men)(men)(men)有一個(ge)活(huo)躍的(de)(de)(de)(de)(de)(de)安(an)(an)全(quan)部門，他(ta)們(men)(men)(men)(men)關心他(ta)們(men)(men)(men)(men)的(de)(de)(de)(de)(de)(de)人(ren)員安(an)(an)全(quan)，水(shui)(shui)霧(wu)(wu)系(xi)(xi)統(tong)(tong)(tong)將是他(ta)們(men)(men)(men)(men)最好的(de)(de)(de)(de)(de)(de)選(xuan)擇。我(wo)們(men)(men)(men)(men)甚(shen)至看到(dao)現有二氧化碳(tan)系(xi)(xi)統(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)公司正(zheng)在(zai)(zai)開始將其拆除并投入水(shui)(shui)霧(wu)(wu)系(xi)(xi)統(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)使用(yong)(yong)中(zhong)。它是傳統(tong)(tong)(tong)灑(sa)水(shui)(shui)噴頭的(de)(de)(de)(de)(de)(de)節水(shui)(shui)替(ti)代(dai)品。因(yin)此，我(wo)們(men)(men)(men)(men)可以(yi)(yi)使用(yong)(yong)水(shui)(shui)霧(wu)(wu)系(xi)(xi)統(tong)(tong)(tong)并以(yi)(yi)正(zheng)確的(de)(de)(de)(de)(de)(de)方式安(an)(an)裝，以(yi)(yi)便(bian)我(wo)們(men)(men)(men)(men)可以(yi)(yi)用(yong)(yong)水(shui)(shui)霧(wu)(wu)噴淋(lin)系(xi)(xi)統(tong)(tong)(tong)取代(dai)傳統(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)噴水(shui)(shui)滅火系(xi)(xi)統(tong)(tong)(tong)，所(suo)以(yi)(yi)我(wo)們(men)(men)(men)(men)看到(dao)很多建(jian)筑(zhu)物正(zheng)在(zai)(zai)安(an)(an)裝水(shui)(shui)霧(wu)(wu)系(xi)(xi)統(tong)(tong)(tong)，坦率地說，越(yue)來越(yue)多的(de)(de)(de)(de)(de)(de)制(zhi)造商(shang)正(zheng)在(zai)(zai)開發新型(xing)的(de)(de)(de)(de)(de)(de)消防應用(yong)(yong)程序(xu)。在(zai)(zai)中(zhong)國，實際上(shang)只有5%的(de)(de)(de)(de)(de)(de)建(jian)筑(zhu)物使用(yong)(yong)了(le)水(shui)(shui)霧(wu)(wu)系(xi)(xi)統(tong)(tong)(tong)，因(yin)此在(zai)(zai)未來的(de)(de)(de)(de)(de)(de)市場上(shang)，水(shui)(shui)霧(wu)(wu)系(xi)(xi)統(tong)(tong)(tong)將會有很大的(de)(de)(de)(de)(de)(de)發展前景。