论文部分内容阅读
近年来我国生产大批发光塑料,这种塑料是在普通塑料中掺进一定剂量的放射性物质和发光材料制成的,能在黑暗中长期发光,以加入添料的不同可发出兰、绿、黄颜色的光。发光塑料在各方面都有应用,如电影院里用发光塑料制成的座位号,能帮助迟到的观众顺利的找到自己的位置。又如街道的路牌、江河的航标、汽车驾驶室仪表、军用图纸、夜视仪器、电灯开关等。建议在地下矿山应用: (一)罐笼里的安全卡把手竖井罐笼一般没有照明设备,如在安全卡把手上装一层发光塑料,在一旦发生跑罐事故时,乘罐人员可以在紧急的情况下很准确地抓住安全卡把手,使罐笼避免坠落。 (二)巷道、硐室、天井、溜井、安全出口、
In recent years, China produced a large number of luminous plastic, this plastic is mixed with a certain amount of ordinary plastics in the radioactive material and light-emitting materials, can be long-term light in the dark to add Tim different materials can be sent blue, green, yellow Color light. Luminous plastics are used in all aspects, such as seat numbers in cinema with luminescent plastics to help late arrivals find their place smoothly. Another example is the street signs, the river buoy, car cab instrumentation, military drawings, night vision equipment, light switches. It is recommended to be applied in underground mines: (1) Safety Cage Handle in Cage The vertical cages generally do not have lighting equipment, such as a light-emitting plastic on the handle of safety card. In the event of a running tank accident, the tanker can work in emergency situations Hold the safety card handle very accurately to prevent the cage from falling. (B) Roadway, Chamber, Patio, Chute, Safety Exit,