PASO 1
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| País: | Ecuador |
| Oferente: | Programa Iberoamericano de Ciencia y Tecnología para el Desarrollo (CYTED) |
| Duración: | Depende del programa |
| Plazo de entrega de documentos: | 9 de abril de 2014 |
QUE ES LA CONTAMINACION AMBIENTAL
Se denomina contaminación ambiental a la presencia en el ambiente de cualquier agente (físico, químico o biológico) o bien de una combinación de varios agentes en lugares, formas y concentraciones tales que sean o puedan ser nocivos para la salud, la seguridad o para el bienestar de la población, o bien, que puedan ser perjudiciales para la vida vegetal o animal, o impidan el uso normal de las propiedades y lugares de recreación y goce de los mismos. La contaminación ambiental es también la incorporación a los cuerpos receptores de sustancias sólidas, liquidas o gaseosas, o mezclas de ellas, siempre que alteren desfavorablemente las condiciones naturales del mismo, o que puedan afectar la salud, la higiene o el bienestar del público.
First of all，we’d better choose high-power LED lamps including high power LED flood lightwith energy-saving, environmental protection, etc., which is the future trend of lighting. If you have certain knowledge of electronics, so it is much easier to install a set of LED aquarium lighting, you must prepare a number of high-power LED lamp beads and other accessories and constant current power supply of high power LED flood light and LED lights, then I’ll tell you how to make LED tank light !
Necessary equipment as follows:
In recent years, the EU, Australia, China Taiwan, Canada, New Zealand and other countries and regions have banned or restricted the use and sale of traditional incandescent. Incandescent eliminated is a tremendous positive for the China’s enterprises based on export of energy-saving lamps and RGB LED flood light and other commercial and industrial and household LED light.
Along with the global energy crisis and environmental pressure situation gradually increase, RGB LED flood light and other commercial and industrial and household LED light replacing incandescent become the future mainstream lighting products. China’s LED industry has underwent 30 years of development, which has struggled with buying the device and chips until wafer and has achieved production of epitaxial wafers and chips, initially formed a relatively complete industrial chain. In recent years, China has become the major land where the countries has been purchasing outdoor LED flood light and other commercial and industrial and household LED products, the export share of RGB LED flood light and other commercial and industrial and household LED light is growing in the world market share. With the expanding global outreach, China’s exports of RGB LED flood light and other commercial and industrial and household LED light is facing unprecedented opportunities.
OFweek industry research center think that there are two main reasons causing the continuous rapid growth of export of PIR LED flood light and other commercial and industrial and household LED lighting products in recent years,: First, the Chinese market of PIR LED flood light and other commercial and industrial and household LED light is currently relatively not very mature; Second, from a global perspective, many countries are stepping up legislation to encourage use energy-saving light sources. Meanwhile, the development of PIR LED flood light and other commercial and industrial and household LED lighting industry is not only play a strategic leading role in the lighting and semiconductor industry, but PIR LED flood light and other commercial and industrial and household LED light will also lead to changes in technology home appliances, automobiles, mobile phones and other consumer goods, a series of terminals, so governments around the world are constantly increasing support .
Although China’s total exports of PIR LED flood light and other commercial and industrial and household LED lighting products has been showing growth year after year, but there are still a lot of worries for LED export situation, mainly in three aspects: First, export enterprises specializing in PIR LED flood light and other commercial and industrial and household LED light lack the core competitiveness. All along, China LED dominant on the package of PIR LED flood light and other commercial and industrial and household LED light but does not own the core technology and patents in the areas of product development and chip manufacturing; Second, there are many foreign certification, which are higher threshold. PIR LED flood light and other commercial and industrial and household LED light exported must pass CE, UL, VDE, FCC, SASO certification, there are different certification for different markets; Third the quality of PIR LED flood light and other commercial and industrial and household LED light exported is unstable. Many enterprises try to meet the requirements of customers low prices and reduce the overall quality of export lamps in order to develop the low-end products to the Middle East, South America, the ASEAN market. In addition, the competition between the companies devoted to PIR LED flood light and other commercial and industrial and household LED light is fierce, resulting in competing prices, the quality of product is difficult to guarantee.Browsing http://www.lead-lighting.com/led-flood-light/high-power-waterproof-pir-led-flood-light-series.htm for more information about PIR LED flood light.