随着家用电视机的日益普及,特别是彩色电视机不断进入各家各户,电视机显象管是否产生放射线以及这些射线是否会对人的健康带来危害,引起了人们的关注。国际放射防护委员会(ICRP)曾建议距离荧光屏表面5cm 处照射量率应在0.5mR/h(毫伦/小时)以下。近年来,本区飞燕牌彩色、黑白电视机已大量生产并陆续投放市场,这些 With the increasing popularity of home television sets, especially the continuous introduction of color television sets into households, whether the television picture tube emits radiation and whether these rays will cause harm to human health, people have drawn much attention. The International Commission on Radiological Protection (ICRP) suggested that the radiation dose rate should be below 0.5 mR / h (milliliter / hour) at a distance of 5 cm from the screen surface. In recent years, this area Feiyan brand color, black and white TV has been mass-produced and put on the market, these