中国临床实用医学
中國臨床實用醫學
중국림상실용의학
CHINA CLINICAL PRACTICAL MEDICINE
2009年
11期
62-63
,共2页
灰尘%紫久线%照射强度
灰塵%紫久線%照射彊度
회진%자구선%조사강도
Dust%Ultraviolet radiation%Intensity
目的 为了了解灰尘对紫外线照射强度的影响,为紫外线的使用提供科学依据,对悬吊式紫外线灯管进行了监测.方法 把消毒供应窒的紫外线灯按照用95%酒精擦拭时间的不同分为三组.然后每组在监测当日按标准方法监测一次,用95%酒精擦拭后,间隔半小时再临测一次.比较两次测量值,计算误差率.结果 擦拭前后测量值有统计学差异,平均每支灯管的照射强度上升8.88 uw/cm2.每周一次擦拭的照射强度,明显高于每两周一次和每四周一次.结论 空气中灰尘粒子能吸收紫外线,当空气中气溶胶粒子较多时,会对紫外线产生散射作用,影响紫外线照射强度.
目的 為瞭瞭解灰塵對紫外線照射彊度的影響,為紫外線的使用提供科學依據,對懸弔式紫外線燈管進行瞭鑑測.方法 把消毒供應窒的紫外線燈按照用95%酒精抆拭時間的不同分為三組.然後每組在鑑測噹日按標準方法鑑測一次,用95%酒精抆拭後,間隔半小時再臨測一次.比較兩次測量值,計算誤差率.結果 抆拭前後測量值有統計學差異,平均每支燈管的照射彊度上升8.88 uw/cm2.每週一次抆拭的照射彊度,明顯高于每兩週一次和每四週一次.結論 空氣中灰塵粒子能吸收紫外線,噹空氣中氣溶膠粒子較多時,會對紫外線產生散射作用,影響紫外線照射彊度.
목적 위료료해회진대자외선조사강도적영향,위자외선적사용제공과학의거,대현조식자외선등관진행료감측.방법 파소독공응질적자외선등안조용95%주정찰식시간적불동분위삼조.연후매조재감측당일안표준방법감측일차,용95%주정찰식후,간격반소시재림측일차.비교량차측량치,계산오차솔.결과 찰식전후측량치유통계학차이,평균매지등관적조사강도상승8.88 uw/cm2.매주일차찰식적조사강도,명현고우매량주일차화매사주일차.결론 공기중회진입자능흡수자외선,당공기중기용효입자교다시,회대자외선산생산사작용,영향자외선조사강도.
Objective To understand that the dust to the ultraviolet radiation intensity's influence,provides the scientific basis to ultraviolet rays' use,we have carried on the monitor to the suspensory ultraviolet ray tube.Methods According to uses of the disinfection supply office's ultraviolet lamp 95%ethyl alcohol cleaning time,they were to divide into differently three groups.Then each group monitors the same day in the monitor according to the standard method one time,after 95%ethyl alcohol cleaning,was separated for a half hour to monitor one time again.Compared with two observed values,computation error coefficient.Results Around cleaning the observed value has the significance difference,the average each tube exposure intensity rises 8.88uw/cm 2.Once a week cleans the exposure intensity,is higher than obviously each fortnightly with each all around one time.Conclusion Air the dust granule can absorb the ultraviolet ray,when in the air the aerosol particle are many,will have the scattering phenomenon to the ultraviolet ray,will affect the ultraviolet radiation intensity.
