Attention needed to promote green lighting

Sixties of last century, the international lighting products for personal possession of national sandblasted tungsten target  show that every 30 to 40 Chinese people can be assigned a light bulb, and the advanced countries a foreigner was able to get more than 20, the data greatly shocked and hurt all of us engaged in the development staff's inner light. At that time the Chinese people at home and even light bulb is broken, you must also take the damaged light bulb can not be used to store confirmed, to allow the purchase of new the old, so that today it seems very common fluorescent lamp, at that time a distinction between rich and poor families symbol. This is just an example of their lives, from the industrial, cultural and scientific frontier point of view, much of the work carried out are also behind the light source be severely constrained. As a film shooting power source, then the use of a light source, the volume is much larger than basketball and requires four people to lift the its lamps, halogen lamps and abroad is not only light, the effect is much better than the domestic. Foreigners boast to call this new light source is "atomic light", meaning China's science and technology capacity is then impossible to manufacture out, this is undoubtedly the lack of lighting technology demeaning. Even more difficult to accept is that many imported advanced scientific instruments and equipment are required with light, once the light damage needs to be replaced, my throat often been abroad for this unreasonable restriction. For example, an instrument of about 10 million dollars, about $ 500 bulbs, if they can not produce light damage, harsh raised abroad will have to re-buy the whole set our new device, and then be able to rationing alternate light source, the light source of the defect then we will not be consideration does not bear a great loss.
   To this end, Professor Cai Zuquan lead the whole of science and technology workers set a goal, we must adhere to independent research and development, the successful development of new sources to fill the gaps in the country, so that our light source technology in its rightful place internationally without being bullied. Under the leadership of Professor Tsai along with everyone working hard. Those days was a hard and busy, no summer vacation and holidays, eating and sleeping are laboratory-home, often tired, they slept in the lab, woke up and then went dry. High-pressure mercury lamp was studied when the new light source products, research and development process encountered a big problem is that the quartz glass and metal vacuum seals need to be very thin molybdenum film, but then there is no domestic companies can produce it. Tsai will be thick molybdenum heat after the Heat, the same as on the iron like a blacksmith hammering, often knocking hundreds of molybdenum slice, to get a few slices can meet the requirements of molybdenum sheet, so we break metal and quartz glass vacuum seal storm, after a year of unremitting efforts, the first domestic high-pressure mercury lamp only finally developed. The news was in the country, especially in the Fudan University has aroused a great response, it is China's high-intensity gas-discharge light sources of the birth and progress of the foundation, in 1965 the school membership meeting held in Fudan University, the school put pressure mercury lamp high in the school auditorium the most prominent position.