隨著社會的發(fa)(fa)展,人們對安全(quan)的認識越(yue)來越(yue)高。為了防止火災(zai)突發(fa)(fa)事(shi)件(jian),許多人在家里(li)安裝了。但廚房(fang)的煙(yan)霧(wu)避免(mian)不了讓煙(yan)霧(wu)報警(jing)器產生誤報,那(nei)么(me)廚房(fang)里(li)該用什么(me)樣的煙(yan)霧(wu)報警(jing)器?下(xia)面就和小(xiao)編了解(jie)下(xia)吧。
是(shi)通過測(ce)量空氣中(zhong)的(de)正(zheng)負(fu)電(dian)荷的(de)平(ping)衡(heng)來(lai)工(gong)作的(de)。在傳感器內部,有一(yi)(yi)小片放射性物質,這種物質能在感應室內流(liu)動的(de)空氣中(zhong)產(chan)生一(yi)(yi)股微小的(de)電(dian)流(liu)。在線路板上(shang),有一(yi)(yi)個電(dian)腦芯片用(yong)來(lai)監(jian)測(ce)這股電(dian)流(liu)。當(dang)煙霧粒子進入(ru)到感應室后,就(jiu)會擾亂那里的(de)正(zheng)負(fu)電(dian)荷的(de)平(ping)衡(heng),同時也(ye)會使這股電(dian)流(liu)發(fa)生變化。當(dang)煙霧逐漸加重(zhong),正(zheng)負(fu)電(dian)荷的(de)不(bu)平(ping)衡(heng)性就(jiu)會加強(qiang)。當(dang)這種平(ping)衡(heng)性達(da)到一(yi)(yi)定的(de)限度,喇叭就(jiu)會響起。
離(li)(li)(li)子煙(yan)(yan)(yan)霧(wu)(wu)(wu)報(bao)(bao)(bao)(bao)警(jing)(jing)器(qi)(qi)對(dui)(dui)微(wei)小的煙(yan)(yan)(yan)霧(wu)(wu)(wu)粒(li)子的感應(ying)(ying)要(yao)靈敏一些(xie),對(dui)(dui)各種煙(yan)(yan)(yan)能(neng)均(jun)衡響(xiang)應(ying)(ying);而(er)前向式光(guang)(guang)電煙(yan)(yan)(yan)霧(wu)(wu)(wu)報(bao)(bao)(bao)(bao)警(jing)(jing)器(qi)(qi)對(dui)(dui)稍大(da)(da)(da)(da)(da)的煙(yan)(yan)(yan)霧(wu)(wu)(wu)粒(li)子的感應(ying)(ying)較靈敏,對(dui)(dui)灰煙(yan)(yan)(yan)、黑煙(yan)(yan)(yan)響(xiang)應(ying)(ying)差些(xie)。當發生(sheng)(sheng)熊熊大(da)(da)(da)(da)(da)火時(shi)(shi),空氣中煙(yan)(yan)(yan)霧(wu)(wu)(wu)的微(wei)小粒(li)子較多,而(er)悶(men)燒的時(shi)(shi)候(hou),空氣中稍大(da)(da)(da)(da)(da)的煙(yan)(yan)(yan)霧(wu)(wu)(wu)粒(li)子會多一些(xie)。如果火災發生(sheng)(sheng)后,產(chan)生(sheng)(sheng)了大(da)(da)(da)(da)(da)量(liang)的煙(yan)(yan)(yan)霧(wu)(wu)(wu)的微(wei)小粒(li)子,離(li)(li)(li)子煙(yan)(yan)(yan)霧(wu)(wu)(wu)報(bao)(bao)(bao)(bao)警(jing)(jing)器(qi)(qi)會比光(guang)(guang)電煙(yan)(yan)(yan)霧(wu)(wu)(wu)報(bao)(bao)(bao)(bao)警(jing)(jing)器(qi)(qi)先報(bao)(bao)(bao)(bao)警(jing)(jing)。這(zhe)兩種煙(yan)(yan)(yan)霧(wu)(wu)(wu)報(bao)(bao)(bao)(bao)警(jing)(jing)器(qi)(qi)時(shi)(shi)間(jian)間(jian)隔不大(da)(da)(da)(da)(da),但是這(zhe)類火災的蔓延極快,此類場所建議安裝(zhuang)(zhuang)離(li)(li)(li)子煙(yan)(yan)(yan)霧(wu)(wu)(wu)報(bao)(bao)(bao)(bao)警(jing)(jing)器(qi)(qi)較好。另一類悶(men)燒火災發生(sheng)(sheng)后,產(chan)生(sheng)(sheng)了大(da)(da)(da)(da)(da)量(liang)的稍大(da)(da)(da)(da)(da)的煙(yan)(yan)(yan)霧(wu)(wu)(wu)粒(li)子,光(guang)(guang)電煙(yan)(yan)(yan)霧(wu)(wu)(wu)報(bao)(bao)(bao)(bao)警(jing)(jing)器(qi)(qi)會比離(li)(li)(li)子煙(yan)(yan)(yan)霧(wu)(wu)(wu)報(bao)(bao)(bao)(bao)警(jing)(jing)器(qi)(qi)先報(bao)(bao)(bao)(bao)警(jing)(jing),這(zhe)類場所建議安裝(zhuang)(zhuang)光(guang)(guang)電煙(yan)(yan)(yan)霧(wu)(wu)(wu)報(bao)(bao)(bao)(bao)警(jing)(jing)器(qi)(qi)。所以廚房用(yong)光(guang)(guang)電煙(yan)(yan)(yan)霧(wu)(wu)(wu)報(bao)(bao)(bao)(bao)警(jing)(jing)器(qi)(qi)。
煙霧(wu)報警器(qi)的作用是發(fa)生火(huo)災第一時(shi)間(jian)檢測出(chu)室內煙霧(wu)濃度變化,在第一時(shi)間(jian)發(fa)出(chu)本(ben)地報警,并(bing)在火(huo)勢(shi)還沒有蔓延開的時(shi)候就可以告知人群及(ji)時(shi)的開啟消防水閥,在火(huo)災初期就能夠及(ji)時(shi)控制(zhi)火(huo)勢(shi)。
生活(huo)中我(wo)們接觸到能發生火(huo)災的物品太多了,誰也無(wu)法預料會不會發生火(huo)災。