Do You Know? China Design the World's Largest Wind Turbine

China is making a prototype wind turbine for the largest wind power.

President Sinovel Wind Group Co. Ltd. firms that developed the prototype said that wind turbines can be placed either on land, offshore to tidal areas.

The kind that is being created Sinovel is the first made in the country. Previously, Germany was the only country able to independently develop a turbine-largest in terms of capacity and is the only country to have tested a prototype.

The turbine will have propeller blades along the 128-meters in diameter that will catch the wind with a large capacity and is expected to be more efficient in utilizing wind resources.

Tao said the original production of large turbine will accelerate the development of offshore wind power in this country.

China racing to exploit offshore wind with their first wind turbine operates with a total capacity of 100 MW which is operated in Shanghai in August 2010, by utilizing the 34 mill.

In the same year, China also has completed the public tender for wind power capacity of 1GW offshore in eastern Jiangsu Province plans to start construction this year.

Sinovel addition, other companies in China are also developing a turbine with a large capacity that is Xiangtan Electrical Machinery Co. Ltd (XEMC), based in Hunan Province. In October last year they produced a prototype turbine power of 5mW.

Before 2000 China needs to rely only wind turbines and equipment imported from Europe.

Chinese wind turbine maker has expanded its output through a production license or design along with foreign partners. China has been making wind turbines more than 80. Three wind turbine maker in China, Sinovel, Goldwind and Dongfang Electric, now a part of the 10 best-in-turbine maker world.

Until late 2010, electricity generated by the turbines that generate electricity installed at 44.7GW. Is the largest in the world by donating donate 23 percent of total world electricity.

Continue Reading →

Do You Know? Windmill

Windmills are the most rapid energy technology development in the world. Developing a global installation capacity of 2,500 megawatts (MW) in 1992, to 40,000 MW by the end of 2003, with average growth of 30% per year.

Nearly three-quarters of the capacity of wind energy installations now in Europe. At present, this energy meets the electricity needs of 35 million European households.

Interest in wind energy is growing as some communities more aware of the need to develop clean and sustainable energy future. Eighty percent of the population, strongly support the use of renewable energy sources.

Development of alternative energy began in the 1970s during the energy crisis of the world. In Germany alone, the 1990 Electricity Supply regulation is the beginning digalakkannya wind energy. Regulation is then updated into Regulations of 2000, concerning the construction of energy that should be using renewable energy sources.

With the number of windmills of 14,000 pieces, and with a capacity of more than 12,000 MW of power, Germany is now the world's major domestic windmills. All the windmills that generate an average of 31.5 TWh of electricity per year. This amount is to meet about 5 percent of electricity needs throughout the country, and tend to increase. The government plans, use of renewable energy sources reached 12.5%, there are 2010 and even 20% in 2020.

Besides being the largest windmill producer, Germany is also a market in the world's largest windmill. Windmill production in 2004 reached half of world production, with export quota of 59%.

The use of wind as an energy source has at least two advantages.

Economically, this energy source can decimate the use of fuel oil, and create new job opportunities in the field of manufacture and maintenance of windmills, and distribution. In Germany, the wind energy industry turnover reached 4 billion euros, and is the livelihood of 60,000 people.

In the environmental field, wind energy is ideal because it produces no pollution, require no fuel, no greenhouse effect, and do not produce harmful substances and radioactive waste. Each megawatt of electricity produced by windmills, to reduce emissions of 0.8 to 0.9 tons of greenhouse gases produced by oil and coal each year. Necessary land is not too broad.

Wind is a source of potential energy in the future when traditional fossil fuels are running low, and cost reduction of environmental pollution increase.

Future energy system will be triggered by environmental issues, economic development, development, and market liberalization. And over the past two decades of development, wind energy could indicate he was one of the energy future.

Continue Reading →

Do You Know? Robot

The robot starts the end of Czech employees 'robota' means not that familiar with tired or bored. Although the terminology implies the importance of best suited to the term robot "system or a device used to replace human power automatically."

Man-made robot must not contradict the laws of robotics to us by Isaac Asimov, assume, namely:

Law Zero: A robot may not injure humanity or, through inaction, allow humanity to come to harm.

A law: A robot may not injure a human being or, through inaction allow a human being in danger.

Act Two: A robot must be given orders by the people except to obey such orders contradict the First Law.

Act Three: A robot must protect its own existence as long as such protection does not conflict with the First or Second Law.

The original purpose of the robot

For the first time robots, because some very important things available, among other things, namely:

• In order to increase production through automation industry

• Create powerful and can work 24 hours of work

• Performing tasks that require high precision

• Replace the people in jobs which are repeated

• As a tool of human conduct scientific experiments in space

• To work in a dangerous place for humans (radioactive areas, areas with high air pressure or water in the vicinity of dangerous chemicals, etc.

• As the entertainment media (entertainment) for humans

• As a hobby dealer

Continue Reading →

Do You Know? The New Canon Printer in 2011

Canon as the leading printer manufacturers are still producing printers with the latest technology. Canon has recently launched five new types of printers in Jakarta, Wednesday 20 April, three of which have Wi-Fi launched.

The five types of printers PIXMA iX6560 be started, PIXMA MX886, MX426, MX416, MX366 and with a price range between Rp999 thousand to Rp 3, 5 million euros.

PIXMA iX6560 printer is one of the headlights. This unique feature of printers, the A3 in a compact and elegant design to print. This printer also features a Full HD video and print-Auto Photo Fix II

Canon PIXMA Marketing Director, Hero Chandra explains these features enable users to share documents, video convert razor-sharp images. Print speed of 11.3 ipm for black-and-white documents and 8.8 ipm in color.

Other types of printers Canon PIXMA MX886. Since the nature and MX416 MX426, this printer is also equipped with Wi-Fi. With the installation of the printer, the user will simply print documents from anywhere.

Canon PT Datascrip Director, Merry Harun, who said that the introduction on, he was optimistic, maintaining the market leader in Indonesia. Especially the latest printer with features that are filled treat their users.

Last year, the success of Canon sold more than one million units of printers and in 2011, the Merry-up, Canon is dedicated to improving sales revenues exceed in 2010 ..

Vice President of Canon Singapore Pte Ltd, said Issei Morimoto to salute the performance of the Canon Indonesia. He said the sales figures in 2010 are very encouraging.

Canon printer sales in 2010 reached 1.107 million last year, the success of Canon sells more than one million units of the printer. With the number of seconds from Indonesia to the United States, Japan, China and Germany.

Continue Reading →

Do You Know? Infusion Printer

Infusion printer is the best solution for the printing cost savings for businesses and students to work. By choosing an intravenous infusion of good printer in the printer ink is the best, not only be cheap, so that consumers can deliver quietly changing the printer without fear of damage and without compromising on quality.

So, where and how to determine the location of the infusion is good?

The following are things you need to choose the printer infusion should be considered:

1st Best ink
Printer website provides a single infusion of the two types of ink, the superior, have proven not a cheap ink.

2nd Guarantee that make sense
Not guaranteed, make that only makes sense that to bear fruit promises without proof, for example, a lifetime warranty does not cover every, which is guaranteed by the warranty for the printer to mention, but only authorized distributor of printers, only 1 year warranty . give

3rd Product Knowledge of Good
Site Owner infusion of master-printer and printer problems with the depth we find that, where they not only offer an intravenous infusion of printing services, but also provides the service printer service, that is, they steer into the printer.

4th Consumption best advice can supply
Printer owner of an infusion solution should be in a position to the best explanation satisfactory and the different types of printers and problems, if the infusion to give the relationship between the price of the printer and the infusion as well as savings.

Continue Reading →

Do You Know? Linux

Linux is a free open source program under the GNU license, 32-64 bit operating system, which is a derivative of Unix and can be run on a variety of hardware platforms ranging from Intel (x86), to the RISC processor. Linux as a free open source program that makes Linux One famous is because it is free. With the GNU (Gnu Not Unix) You can obtain a program, complete with source code (source code). Not only that, you are granted the right to copy as much as you want, or even change the code source. And was all legal under the license. Although free, GNU license allows a party seeking to attract fee for copying and sending the program. Full of the GNU license, you can read in Appendix III. GNU translation into Indonesian, while the book is still being done.

Note:
Complete literature about GNU can you read on their web site that is http://www.gnu.org.

Thus, it can be said that you can get Linux without having to pay at all. If you have to pay every time I install the software on another computer, then with Linux you can install it anywhere without having to pay a license.

The most important freedom of Linux, especially for programmer and network administrator, is the freedom to derive source code (source code) and the freedom to change it. This implies a few important things. First Security, which both dynamics.

If commercial software does not allow you to find out source code then you will never know whether the program you buy from them it is safe or not (often called security by obscurity). Your life at the hands of the vendor. And if there are notices about bugs than commercial software is often already too late. With Linux, you can examine the source code directly, along with other Linux users. The rise of Linux users as a community that is open, making the bug will be quickly known, and as quickly as it did the programmer will fix the program. You yourself also determines the appropriate code in accordance with the basic needs of hardware and other software to be implemented. Like a car, you can modify at will, even though the engine, to obtain the desired shape.

Disclosure of the source code also allows the operating system is growing rapidly. If a program with a closed system and only developed by a particular vendor, at most about one thousand to five thousand people. While Linux, with the openness of its source code, developed by volunteers around the world. Known bugs faster and fillings a program (patch) more quickly available. Approach the development of this operating system called Bazaar. In contrast Chatedraal very closed system and only focus on one or two developers only.

In addition, Linux provides a free programming language, complete with a compiler, and program assistants. Some of them are:

• ADA
• BASIC
• C
• C + +
• Expect
• FORTRAN
• GTK, to create GUI applications in Linux
• PASCAL
• Phyton
• Shell Scripts
• TCL
• Perl (Practical Extraction and Report The Language), is often used to create CGI scripts on the web.

Continue Reading →