CAJ | 학술논문

为了解供电企业野外作业人群对紫外线危害的认识程度、自身防护情况及3种防晒化妆品的防晒效果，以问卷调查200名供电企业野外一线工作人员，并在其中选40人分成4组，分别用3种不同的防晒化妆品和安慰剂，对使用不同防晒化妆品前后的肤色变化情况拍照记录并用进行图象分析比较。结果显示调查人群中日光灼伤的患病率达12.5%，89%人了解紫外线的危害，70%的人认为紫外线能引起皮肤光老化，88%的人认为紫外线能引起皮肤肿瘤。14%的人平时比较注意防晒，78%的人知道防晒化妆品，15%的人知道防晒系数SPF( Sun Protection Factor)的含义。供电企业人员野外工作期间，肤色普遍加深，11%的人每天用防晒化妆品，12%的人偶尔使用，77%的人不使用。3种不同防晒化妆品的保护效果无显著性差异。结果提示在供电企业特殊作业人群中要加强防晒的宣传教育，采用正确的防晒措施，对防晒化妆品要掌握正确的使用方法和选用正确的防晒化妆品。
위료해공전기업야외작업인군대자외선위해적인식정도、자신방호정황급3충방쇄화장품적방쇄효과，이문권조사200명공전기업야외일선공작인원，병재기중선40인분성4조，분별용3충불동적방쇄화장품화안위제，대사용불동방쇄화장품전후적부색변화정황박조기록병용진행도상분석비교。결과현시조사인군중일광작상적환병솔체12.5%，89%인료해자외선적위해，70%적인인위자외선능인기피부광노화，88%적인인위자외선능인기피부종류。14%적인평시비교주의방쇄，78%적인지도방쇄화장품，15%적인지도방쇄계수SPF( Sun Protection Factor)적함의。공전기업인원야외공작기간，부색보편가심，11%적인매천용방쇄화장품，12%적인우이사용，77%적인불사용。3충불동방쇄화장품적보호효과무현저성차이。결과제시재공전기업특수작업인군중요가강방쇄적선전교육，채용정학적방쇄조시，대방쇄화장품요장악정학적사용방법화선용정학적방쇄화장품。
To investigate whether the power supply enterprise fieldworkers were aware of the harm of UVR, and took proper sun protection methods, and to compare the effectiveness of 3 kinds of sunscreen questionnaire was used among 200 power supply enter-prise fieldworkers and 40 fieldworkers had been selected to use the 3 kinds o f sunscreen. The color of skin on face was recorded by photo and analyzed by computer. The results showed 12.5%fieldworkers had sunburn,89%of people were aware of UVR harmful ef-fects,70%considered that UVR could lead to skin aging , 88%agreed with that UVR w as a risk factor of skin cancer. But only 14%took care of themselves away from UVR,78%knew about sunscreens, only 15%understood the meaning of SPF. During field work, 11%o f people applied sunscreens every day , 12%used sunscreens between times, 77%did not use anything . There were significant differences on density o f color of photo taken before field work compared with that of after field work. It indicated that the skin color became darker after field work.There were no differences among three groups either before field work or after. It is suggested that sun protection program should be carried out among the fieldworkers and some proper sun protectio n methods should be taken. It was nec-essary to establish the standard for evaluating the sunscreens in China.