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Pencil The Main Function

Smart pencils, also known as writing pencils, Pencil are new generation of core technology pencil products, the main target for beginners (3-10 year old children).

The main function is: smart pencil writing lead when the micro-exposed, Pencil writing efforts beyond the routine, fully ensure that the lead is not broken off.

The results show that adults use normal pencils on paper pressure is only 0.5 to 1 Newton, Pencil and beginner writing children or second grade primary school students in writing when the force is usually 2 to 10 Newton, so children generally can not use the activities of pencils or automatic pencil , Pencil But can only choose wood pencils.

Now the country to develop low-carbon economy, pen industry development of a goal, is to make automatic pencil instead of wood pencil. And our "smart pencil" just in full compliance with this requirement. Pencil Is the future pencil market development of the main direction of its huge market potential.

By drawing a rectangle on a piece of paper with an ordinary smart pencil, the researchers have been presented in China that can measure how much to bend a powerful, Pencil highly sensitive smart pencil sensor.

This idea can be used to customize the wearable electronic device, Pencil monitor the robot and other devices, or trigger the movement of the same door when the door or object is opened. Pencil And its creators say that this process is cheap and simple enough to be useful in making its own projects and research, Pencil or when resources are limited. It can also be amplified to the cost of wearable sensor technology.

The conductive properties of the graphite rectangle on paper, Pencil but with a very high resistance. Because the smart pencil is bent, the resistance increases or decreases, Pencil depending on which way it is distorted. By measuring the resistance, the precise angle of the bend can be detected.

The smart pencils are bonded to the fingers by the paper, and the researchers found that it can monitor the movement of the limbs. They also attached to a ruler and showed that it could measure the curvature of the item being - to determine the pressure on the proxy scale to play. And a book of folds inside, Pencil it can measure the opening angle of the book.

Pencil pen is the main component of graphite and clay, graphite is a scaly metal luster of the solid, which has a carbon-carbon chemical bond between the layer and the layer is van der Waals force, carbon-carbon chemical bond is very stable, It is difficult, Pencil and that is why diamonds and graphite are made of carbon, but the physical properties and price difference is very large, Pencil there is nothing in the human body can damage the carbon-carbon chemical bond, so it is certain that the pencil lead is safe (unless Is inside the clay plus harmful to human health).

The appearance of the pencil bar is wrapped or the pencil paint technology, Pencil on the one hand to protect the pen, on the other hand to increase the appearance, Pencil but the pigment will contain trace amounts of heavy metals, a small amount of contact will not be affected, Pencil but bite the pen to eat mouth or not Proper.


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