低(di)溫(wen)等(deng)(deng)離(li)(li)子(zi)(zi)(zi)(zi)體(ti)是(shi)繼(ji)固態(tai)、液態(tai)、氣(qi)(qi)(qi)態(tai)之(zhi)后的(de)(de)(de)物質第(di)四態(tai)，當外加(jia)電(dian)(dian)(dian)(dian)(dian)壓(ya)達到氣(qi)(qi)(qi)體(ti)的(de)(de)(de) 放電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)壓(ya)時(shi)，氣(qi)(qi)(qi)體(ti)被擊穿(chuan)，產(chan)(chan)生(sheng)包括電(dian)(dian)(dian)(dian)(dian)子(zi)(zi)(zi)(zi)、各種離(li)(li)子(zi)(zi)(zi)(zi)、原(yuan)(yuan)子(zi)(zi)(zi)(zi)和(he)(he)(he)自由基(ji)在(zai)內的(de)(de)(de)混合體(ti)。放電(dian)(dian)(dian)(dian)(dian)過(guo)程中(zhong)(zhong)雖然電(dian)(dian)(dian)(dian)(dian)子(zi)(zi)(zi)(zi)溫(wen)度很高(gao)，但重粒子(zi)(zi)(zi)(zi)溫(wen)度很低(di)，整(zheng)個(ge)體(ti)系呈(cheng)現低(di)溫(wen)狀(zhuang)(zhuang)態(tai)，所(suo)以稱(cheng)為低(di)溫(wen)等(deng)(deng)離(li)(li)子(zi)(zi)(zi)(zi)體(ti)。低(di)溫(wen)等(deng)(deng)離(li)(li)子(zi)(zi)(zi)(zi)廢氣(qi)(qi)(qi)處(chu)理設備在(zai)產(chan)(chan)生(sheng)低(di)溫(wen)等(deng)(deng)離(li)(li)子(zi)(zi)(zi)(zi)體(ti)的(de)(de)(de)過(guo)程中(zhong)(zhong)，高(gao)頻(pin)放電(dian)(dian)(dian)(dian)(dian)所(suo)產(chan)(chan)生(sheng)的(de)(de)(de)瞬間高(gao)能(neng)足夠(gou)打開有(you)害(hai)(hai)氣(qi)(qi)(qi)體(ti)分(fen)(fen)子(zi)(zi)(zi)(zi)的(de)(de)(de)化學能(neng)，使(shi)之(zhi)分(fen)(fen)解為單質原(yuan)(yuan)子(zi)(zi)(zi)(zi)或(huo)無害(hai)(hai)分(fen)(fen)子(zi)(zi)(zi)(zi)；等(deng)(deng)離(li)(li)子(zi)(zi)(zi)(zi)體(ti)中(zhong)(zhong)包含大(da)量的(de)(de)(de)高(gao)能(neng)電(dian)(dian)(dian)(dian)(dian)子(zi)(zi)(zi)(zi)，正負(fu)離(li)(li)子(zi)(zi)(zi)(zi)，激發(fa)態(tai)粒子(zi)(zi)(zi)(zi)和(he)(he)(he)具有(you)強(qiang)氧化性的(de)(de)(de)自由基(ji)，它使(shi)活性粒子(zi)(zi)(zi)(zi)和(he)(he)(he)部分(fen)(fen)臭氣(qi)(qi)(qi)分(fen)(fen)子(zi)(zi)(zi)(zi)碰撞結合，在(zai)電(dian)(dian)(dian)(dian)(dian)場作用(yong)下，使(shi)臭氣(qi)(qi)(qi)分(fen)(fen)子(zi)(zi)(zi)(zi)處(chu)于激發(fa)狀(zhuang)(zhuang)態(tai)。當臭氣(qi)(qi)(qi)分(fen)(fen)子(zi)(zi)(zi)(zi)獲得的(de)(de)(de)能(neng)量大(da)于其分(fen)(fen)子(zi)(zi)(zi)(zi)鍵能(neng)的(de)(de)(de)結合時(shi)，臭氣(qi)(qi)(qi)分(fen)(fen)子(zi)(zi)(zi)(zi)的(de)(de)(de)化學鍵斷裂，直(zhi)接分(fen)(fen)解成(cheng)單質原(yuan)(yuan)子(zi)(zi)(zi)(zi)構成(cheng)無害(hai)(hai)氣(qi)(qi)(qi)體(ti)分(fen)(fen)子(zi)(zi)(zi)(zi)。同(tong)時(shi)產(chan)(chan)生(sheng)的(de)(de)(de)大(da)量OH、O等(deng)(deng)活性基(ji)和(he)(he)(he)氣(qi)(qi)(qi)化性極強(qiang)的(de)(de)(de)O 3 ，與有(you)害(hai)(hai)氣(qi)(qi)(qi)體(ti)分(fen)(fen)子(zi)(zi)(zi)(zi)發(fa)生(sheng)化學反應(ying)，最終生(sheng)成(cheng)無害(hai)(hai)產(chan)(chan)物。低(di)溫(wen)等(deng)(deng)離(li)(li)子(zi)(zi)(zi)(zi)廢氣(qi)(qi)(qi)處(chu)理設備應(ying)用(yong)范圍比較廣(guang)，介質阻擋放電(dian)(dian)(dian)(dian)(dian)產(chan)(chan)生(sheng)的(de)(de)(de)低(di)溫(wen)等(deng)(deng)離(li)(li)子(zi)(zi)(zi)(zi)體(ti)中(zhong)(zhong)，電(dian)(dian)(dian)(dian)(dian)子(zi)(zi)(zi)(zi)能(neng)量高(gao)，幾乎可以將(jiang)所(suo)有(you)的(de)(de)(de)異味(wei)氣(qi)(qi)(qi)體(ti)分(fen)(fen)子(zi)(zi)(zi)(zi)降解，可應(ying)用(yong)于醫藥加(jia)工、橡膠塑(su)料廢氣(qi)(qi)(qi)、油墨涂料廢氣(qi)(qi)(qi)、飼料和(he)(he)(he)肥料加(jia)工廠、重油廢氣(qi)(qi)(qi)、各類(lei)污水(shui)處(chu)理廠等(deng)(deng)諸多行(xing)業(ye)存在(zai)的(de)(de)(de)有(you)機廢氣(qi)(qi)(qi)、異味(wei)、惡臭等(deng)(deng)污染問題。