1, the inner core material of charcoal pen is charcoal, which mainly comes from burning wood. The color of charcoal is darker than pencil, the particles of charcoal are easy to fall off, and the brush strokes are rough. The main material of pencil is graphite, with delicate strokes and rich colors. Moreover, pencils are divided into H-B models according to the hardness of graphite cores. H's pencil is light in color, which is easy to depict details, while B's pencil is dark in color, which is easy to color or color the picture.
2. Use: Charcoal pen has the characteristics of unique material, strong sense of line strength, rich variation of shade effect and so on. It is easy to show unique brushwork effect and strong expressive force in painting, but it is not easy to erase and break, so it is necessary to be decisive when writing, and a good painting can be presented in one go. The pencil is made of graphite, which is light in color and easy to erase. It is easy to erase and superimpose colors by superimposing modeling lines with different types of pencils, which can be used to show the picture effect of details.
3. Effect: The charcoal pen has deep color, strong line strength and unique brushwork effect, which can quickly open the black, white and gray relationship of the picture and quickly shape people or things. Most of them are suitable for sketches, portraits or abstract paintings. Pencils are light in color and delicate in brushwork, which requires layers of colors. Only by gradually thinning and deepening can we show realistic or delicate painting effects. Pencils are mostly suitable for realism or in-depth description of painting details.
4. Different types: charcoal pens are divided into hard charcoal pens, medium charcoal pens and soft charcoal pens; Pencils are hard, soft and moderately hard.
5. Different requirements for basic skills: Charcoal pen has higher requirements for the painter's basic skills than pencil.