The step by step tutorial on how to draw a simple and colorful Dutch windmill is as follows: The following:
The step-by-step tutorial for drawing a simple and colorful windmill: Windmill It is an emblematic building of the Netherlands, which is why the Netherlands is also called the land of windmills. Dutch windmills include buildings, fences and trees. Students who are interested can follow along and draw!
Step 1: First draw the blades of the windmill.
Step 2: Next draw the roof.
Step 3: The construction is also completed.
Step 4: Fence and big tree.
Step 5: Just add color and the simple Dutch windmill drawing is complete!
Benefits of learning to draw
1. Effectively train children's memory and thinking
Thesin is the best way to exercise memory. Film and television actor Huang Lei also uses drawing to exercise his daughter Duoduo's memory. Every time he went out to play, Duoduo would draw the day's travel notes from memory. Huang Lei also often takes Duoduo to watch the rehearsals of his drama "Secret Love in Peach Blossom Land". When he returns home, Duoduo will pull out the content of the live rehearsal from memory.
2. Improve children's meticulous observation skills
Adults are used to observing things as a whole, while children are more inclined to focus on the parts that interest them. pay attention to the more detailed parts often.
3. Quickly improve children's imagination
Why can't we always understand what children draw? Because there is a difference between our imagination and our capacity to understandion? Adults like rules and real things, while children's world is full of fairy tales...
4. It can cultivate children's creative ability
Children's art education is not to cultivate children into small ones. painters, it is about nurturing children's sense of beauty and cultivating their capacity for creative expression.
5. It can exercise the development of the child's right brain and develop their intelligence
What the great men of the century like Einstein, Leonardo da Vinci and Madame Curie have The common point is that they all have a super developed right brain. Drawing is a valuable way to develop the right side of your brain. Flowers can sing, the sun has a beard, the rabbit plays with balloons and the TV has two legs... These are the colorful worlds of children. They have their own thinking, their own aesthetic and their own imagination, which we do. what we have to doIt is to develop and guide them to do better and more perfectly.
How many kilowatt hours of electricity can a wind turbine produce when its wind turbine spins once? After reading this, I gained more knowledge.
Speaking of electricity, nothing in our lives, such as playing games or watching TV, can be separated from electricity. In the past, people burned coal and other fuels to generate electricity, but the. The use of thermal power generation will have a huge impact on the environment and has caused serious damage. So people started using hydropower, wind power, solar power and other methods to generate electricity. In our daily electricity consumption, hydropower accounts for half the sky. such as the Three Gorges hydroelectric power station. The annual electricity production capacity reaches 90 mibillion kilowatt hours.
When it comes to wind power generation, many people find it interesting. We all know that every wind power generator is equipped with three fan blades. It looks like a large windmill and has a strange shape. These fan blades don't spin very quickly, so some people think it only takes one turn. the electricity produced is very small, so do you know how much electricity these large wind turbines can produce when they rotate once?
According to the different rotation axes of wind power generators, wind power generators are divided into horizontal axis wind turbines and vertical axis wind turbines. The principle of wind power generation is actually very simple. The enormous blades of. the wind power generator is blown to generate kinetic energy, which is then converted into electrical energy via the geinternal nerator. During this conversion process, no harmful substances are produced, so the earth's environment can be well protected.
Among all wind power generators, depending on the power of the wind power generator, the electrical energy generated by each rotation of the wind power generator is also different. For example, the most common 2 MW direct drive wind power. power generator, when the wind power is sufficient and stable, the wind motor can generate 2000 degrees of electricity every 60 minutes, and it takes 3.5 seconds for the fan blades to rotate once for 60 minutes , or 3,600 seconds, therefore the quantity of electricity generated. by the generator per second is 0.56 degrees, then the electricity generated by the wind turbine fan for each rotation is 0.56 × 3.5 seconds, or 1.94 kilowatt hours of electricity.