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一、高壓放電式臭氧消毒機(ji)
高(gao)(gao)(gao)壓(ya)放(fang)電(dian)(dian)式臭(chou)氧(yang)消(xiao)毒機(ji)是使用一定頻率的高(gao)(gao)(gao)壓(ya)電(dian)(dian)流制(zhi)(zhi)造(zao)高(gao)(gao)(gao)壓(ya)電(dian)(dian)暈電(dian)(dian)場(chang),使電(dian)(dian)場(chang)內(nei)(nei)或電(dian)(dian)場(chang)周圍的氧(yang)分子發生電(dian)(dian)化學反應(ying),從(cong)而(er)制(zhi)(zhi)造(zao)臭(chou)氧(yang)。這種(zhong)臭(chou)氧(yang)消(xiao)毒機(ji)具有技術成熟(shu)、工作穩(wen)定、使用壽命長、臭(chou)氧(yang)產量大(單機(ji)可達(da)1Kg/h)等優點(dian),所以(yi)是國內(nei)(nei)外相關行業使用廣泛的臭(chou)氧(yang)消(xiao)毒機(ji)。高(gao)(gao)(gao)壓(ya)放(fang)電(dian)(dian)式臭(chou)氧(yang)消(xiao)毒機(ji)又分為以(yi)下(xia)幾種(zhong)類(lei)型:
1)按發(fa)生器的高(gao)壓電頻(pin)(pin)率劃(hua)分(fen),有工頻(pin)(pin)(50-60Hz)、中頻(pin)(pin)(400-1000Hz)和高(gao)頻(pin)(pin)(>1000Hz)三種。工頻(pin)(pin)發(fa)生器由于體(ti)積大(da)、功耗高(gao)等缺點,目前已基本退出市場。中、高(gao)頻(pin)(pin)發(fa)生器具有體(ti)積小、功耗低(di)、臭氧產(chan)量(liang)大(da)等優(you)點,是現在常(chang)用的產(chan)品(pin)。
2)按使用的(de)(de)(de)氣(qi)(qi)(qi)(qi)體原(yuan)料劃(hua)分,有氧氣(qi)(qi)(qi)(qi)型(xing)和(he)空氣(qi)(qi)(qi)(qi)型(xing)兩種。氧氣(qi)(qi)(qi)(qi)型(xing)通(tong)常是(shi)(shi)由(you)氧氣(qi)(qi)(qi)(qi)瓶(ping)或制(zhi)氧機供應氧氣(qi)(qi)(qi)(qi)。空氣(qi)(qi)(qi)(qi)型(xing)通(tong)常是(shi)(shi)使用潔(jie)凈干燥的(de)(de)(de)壓縮(suo)空氣(qi)(qi)(qi)(qi)作為原(yuan)料。由(you)于臭氧是(shi)(shi)靠(kao)氧氣(qi)(qi)(qi)(qi)來產生的(de)(de)(de),而(er)空氣(qi)(qi)(qi)(qi)中(zhong)氧氣(qi)(qi)(qi)(qi)的(de)(de)(de)含量只(zhi)有21%,所以(yi)空氣(qi)(qi)(qi)(qi)型(xing)發(fa)(fa)生器(qi)(qi)產生的(de)(de)(de)臭氧濃度相對(dui)較(jiao)低,而(er)瓶(ping)裝或制(zhi)氧機的(de)(de)(de)氧氣(qi)(qi)(qi)(qi)純度都在(zai)90%以(yi)上,所以(yi)氧氣(qi)(qi)(qi)(qi)型(xing)發(fa)(fa)生器(qi)(qi)的(de)(de)(de)臭氧濃度較(jiao)高。
3)按冷(leng)(leng)(leng)(leng)卻方式(shi)劃分,有水冷(leng)(leng)(leng)(leng)型(xing)和風冷(leng)(leng)(leng)(leng)型(xing)。臭(chou)氧消(xiao)毒機(ji)工作時(shi)會產(chan)生大量的熱(re)能(neng)(neng),需要冷(leng)(leng)(leng)(leng)卻,否則(ze)臭(chou)氧會因高溫而邊(bian)產(chan)生邊(bian)分解(jie)。水冷(leng)(leng)(leng)(leng)型(xing)發生器冷(leng)(leng)(leng)(leng)卻效果好,工作穩定(ding),臭(chou)氧無衰減,并能(neng)(neng)長時(shi)間連續(xu)工作,但結構復(fu)雜,成本稍高。風冷(leng)(leng)(leng)(leng)型(xing)冷(leng)(leng)(leng)(leng)卻效果不夠(gou)理(li)想,臭(chou)氧衰減明顯。總體(ti)性能(neng)(neng)穩定(ding)的高性能(neng)(neng)臭(chou)氧消(xiao)毒機(ji)通常都是水冷(leng)(leng)(leng)(leng)式(shi)的。風冷(leng)(leng)(leng)(leng)一(yi)般(ban)只(zhi)用(yong)于臭(chou)氧產(chan)量較小的中低檔臭(chou)氧消(xiao)毒機(ji)。在(zai)選用(yong)發生器時(shi),應盡量選用(yong)水冷(leng)(leng)(leng)(leng)型(xing)的。