According to foreign media reports, American scientists have invented a plastic light bulb that emits light that is very close to natural light, and has good stretchability and is not afraid of falling. It is expected that the first batch of plastic bulbs will enter the market in 2013.
Scientists at Wake Forest University in the United States have recently developed a new plastic light bulb that has all the advantages of LED light. What is even more surprising is that this plastic light bulb has no shortcomings of LED. It has been reported that this plastic light bulb is expected to replace LED as a new light source. Light is emitted when current passes through a special plastic layer of the new bulb, which is developed using nanotechnology. The R&D team said that the new plastic bulbs have very good stretchability and can be designed in a variety of shapes, such as the light sticks that are commonly used today. The user does not have to worry that the bulb will be broken and will not produce any noise when used.
This new type of bulb is temporarily referred to as FIPEL. Inventor Dr. David Carroll said that the new bulb can beat the LED, but now the plastic bulb is not perfect. When the current is too high, the plastic may melt, which means this The brightness of the plastic is still limited.
The light emitted by FIPEL is very close to natural light, but it is very different from the blue light emitted by LED lights. There may be concerns about the life of plastic bulbs. Dr. Carroll said that the plastic bulb model in his lab has been in use for nearly 10 years.
When asked when this plastic bulb can enter the market, Dr. Carroll said that a company is very interested in this product and is preparing for mass production. It is expected that the first batch of plastic bulbs will enter the market in 2013. .
High-pressure Desorption Electrolysis
This series of equipment is oriented to the gold-loaded carbon in the gold cyanide carbon slurry process for gold desorption and electrolysis, and the gold adsorbed on the gold-loaded carbon is produced in the form of high-grade gold mud.
This series of equipment has 3 patented technologies and 5 proprietary technologies. Sodium cyanide is not used in the desorption liquid, which reduces the lean carbon grade below 100g/t. The key technology of this equipment is to ensure the balance of metal content, avoid the phenomenon of equipment "accumulation" and "floating gold", and ensure the stable and stable technical indicators of the equipment. The cost is low, and the content of technological advancement has been broadcast on the Spark Science and Technology column of CCTV in 2000. The technology passed the technical appraisal in 2003 and won the second prize of Science and Technology of the China Gold Association. The overall technical level is domestically leading. In 2006, it was designated as an energy-saving technology for gold production by the National Development and Reform Commission. In 2007, it was designated as an industry standard equipment by the National Development and Reform Commission. The equipment has obtained 3 Chinese patents, the patent numbers are: 01241537.5 01241538.5 200620029209.1
High-pressure Desorption Electrolysis,Gold Desorption Equipment,cyanide leaching,cyanide vat leaching
Changchun Gold Research Institute Co.LTD , https://www.changchungoldresearch.com