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紫外線殺菌燈管為什么要選石英玻璃的？

日期：2020-07-10 11:59 瀏覽：4339

在(zai)紫(zi)(zi)(zi)(zi)(zi)外(wai)(wai)(wai)線(xian)(xian)(xian)燈(deng)(deng)(deng)(deng)管(guan)(guan)(guan)的(de)(de)(de)制(zhi)造(zao)(zao)材料里，由高(gao)(gao)硼玻(bo)璃(li)制(zhi)造(zao)(zao)的(de)(de)(de)紫(zi)(zi)(zi)(zi)(zi)外(wai)(wai)(wai)線(xian)(xian)(xian)燈(deng)(deng)(deng)(deng)管(guan)(guan)(guan)紫(zi)(zi)(zi)(zi)(zi)外(wai)(wai)(wai)線(xian)(xian)(xian)透(tou)過(guo)率(lv)低（透(tou)紫(zi)(zi)(zi)(zi)(zi)率(lv)70%）且易衰(shuai)(shuai)(shuai)退(tui)(30%＜200小時(shi)(shi)) ，而(er)石(shi)(shi)英(ying)(ying)玻(bo)璃(li)制(zhi)造(zao)(zao)的(de)(de)(de)紫(zi)(zi)(zi)(zi)(zi)外(wai)(wai)(wai)線(xian)(xian)(xian)燈(deng)(deng)(deng)(deng)管(guan)(guan)(guan)透(tou)過(guo)率(lv)高(gao)(gao)(透(tou)紫(zi)(zi)(zi)(zi)(zi)率(lv)90%)，光(guang)衰(shuai)(shuai)(shuai)少（＜20%/1000小時(shi)(shi)），整體使(shi)(shi)用壽(shou)命更長(chang)。石(shi)(shi)英(ying)(ying)紫(zi)(zi)(zi)(zi)(zi)外(wai)(wai)(wai)線(xian)(xian)(xian)殺(sha)(sha)菌(jun)燈(deng)(deng)(deng)(deng)管(guan)(guan)(guan)的(de)(de)(de)特點主要是輻(fu)照(zhao)(zhao)強度高(gao)(gao)，衰(shuai)(shuai)(shuai)退(tui)慢。LONGPRO朗(lang)普科技研發的(de)(de)(de)LP-GZ402系列高(gao)(gao)透(tou)防(fang)爆紫(zi)(zi)(zi)(zi)(zi)外(wai)(wai)(wai)燈(deng)(deng)(deng)(deng)，使(shi)(shi)用高(gao)(gao)純度石(shi)(shi)英(ying)(ying)玻(bo)璃(li)制(zhi)造(zao)(zao)，高(gao)(gao)透(tou)紫(zi)(zi)(zi)(zi)(zi)率(lv)90%以(yi)上(shang)，從(cong)而(er)產生高(gao)(gao)強度的(de)(de)(de)紫(zi)(zi)(zi)(zi)(zi)外(wai)(wai)(wai)線(xian)(xian)(xian)輻(fu)射輸(shu)出，光(guang)衰(shuai)(shuai)(shuai)小，壽(shou)命長(chang)。紫(zi)(zi)(zi)(zi)(zi)外(wai)(wai)(wai)線(xian)(xian)(xian)殺(sha)(sha)菌(jun)燈(deng)(deng)(deng)(deng)隨著使(shi)(shi)用時(shi)(shi)間的(de)(de)(de)延(yan)長(chang)，輻(fu)照(zhao)(zhao)強度會逐漸衰(shuai)(shuai)(shuai)退(tui)。經多方(fang)測定，石(shi)(shi)英(ying)(ying)燈(deng)(deng)(deng)(deng)管(guan)(guan)(guan)使(shi)(shi)用1000小時(shi)(shi)后(hou)(hou)，衰(shuai)(shuai)(shuai)減率(lv)小于(yu)20%，而(er)高(gao)(gao)硼燈(deng)(deng)(deng)(deng)管(guan)(guan)(guan)使(shi)(shi)用200小時(shi)(shi)后(hou)(hou)，衰(shuai)(shuai)(shuai)減率(lv)大于(yu)30%，加上(shang)高(gao)(gao)硼燈(deng)(deng)(deng)(deng)管(guan)(guan)(guan)本身的(de)(de)(de)輻(fu)照(zhao)(zhao)強度就小于(yu)70uw/cm2，因此客戶(hu)在(zai)進行紫(zi)(zi)(zi)(zi)(zi)外(wai)(wai)(wai)線(xian)(xian)(xian)殺(sha)(sha)菌(jun)燈(deng)(deng)(deng)(deng)選型時(shi)(shi)，在(zai)滿足紫(zi)(zi)(zi)(zi)(zi)外(wai)(wai)(wai)線(xian)(xian)(xian)殺(sha)(sha)菌(jun)技術標準下，應優先選用石(shi)(shi)英(ying)(ying)紫(zi)(zi)(zi)(zi)(zi)外(wai)(wai)(wai)線(xian)(xian)(xian)殺(sha)(sha)菌(jun)燈(deng)(deng)(deng)(deng)管(guan)(guan)(guan)。