In the process of making sand table model, not only the requirement of proportion is very high, but also the requirement of color can not be ignored. So how to control the color of sand table model? Next, Weifang model company vision model with wonderful cases to share the basic color knowledge of sand table model making.

　　1、沙盘模型制作色彩的基本知识

　　1. Basic knowledge of making color of sand table model

　　1）色彩是光作用于人的视觉神经所引起的一种感觉反。

　　1) Color is a kind of sensory reaction caused by light acting on human visual nerve.

　　2）光照射到物体上,一部分被物体吸收,一部分被物体反射,另一部分透射到物体的另一侧。实际上物体颜色是物体反射光的颜色。

　　2) When light hits an object, part of it is absorbed by the object, part of it is reflected by the object, and the other part is transmitted to the other side of the object. In fact, the color of an object is the color of the reflected light.

　　3）光带的色彩应分为红、橙、黄、绿、青、紫6种。被称之为标准色。

　　3) The color of light band should be divided into six kinds: red, orange, yellow, green, green and purple. It is called standard color.

　　2、 色彩的属性

　　2. Properties of color

　　1）色彩具有3种属性:即为色相、亮度和饱和度。

　　1) Color has three properties: hue, brightness and saturation.

　　2）色相是指色彩所呈现的相貌及其不同色彩的面目。反应了不同色彩各自具有的品格。

　　2) Hue refers to the appearance of colors and the faces of different colors. It reflects the character of different colors.

　　3）亮度指色彩的明亮度。接近白色的亮度高,接近黑色亮度低。以黄色的亮度为。由黄色向两端发展 逐渐减弱。以紫色的亮度。

　　3) Brightness refers to the brightness of a color. The brightness is high near white and low near black. The brightness of yellow is the highest. From yellow to both ends of the development gradually weakened. The lowest brightness is purple.

　　4）饱和度指色彩的纯度。色相环上的标准色均为红色。它的饱和度为。如果在标准色中加入白色, 饱和度降低而亮度提高如果字标准色中加入黑色,那么饱和度降低而亮度也降低。

　　4) Saturation refers to the purity of the color. The standard color on the hue ring is red. It has the highest saturation. If white is added to the standard color, the saturation decreases while the brightness increases. If black is added to the standard color, the saturation decreases and the brightness decreases.
             

　　3、色彩的物理作用

　　3. The physical function of color

　　1）定义:指各种颜色对物体的冷暖、远近、轻重和大小等物理属性在视觉上作用。

　　1) Definition: refers to the visual effect of various colors on the physical properties of objects, such as temperature, distance, weight and size.

　　2）各种特性含义

　　2) Meaning of various characteristics

　　A、 温度感指不同色相的色彩分为暖色和冷色。常把橙、红之类的颜色称为暖色把青类颜色称为冷色，由冷暖原色合成的紫色、绿色称为温色。而一些既不属于暖色也不属于冷色的黑、白、灰和金、银色称为中型色。

　　A. Temperature sense refers to the color of different hues divided into warm color and cold color. Often orange, red and other colors are called warm colors, green colors are called cold colors, and the purple and green synthesized from the cold and warm primary colors are called warm colors. And some black, white, gray, gold and silver that are neither warm nor cold are called medium-sized colors.

　　色彩的温度感与色彩的亮度有关。亮色具有凉爽,暗色具有温暖感。色彩的温度还与色彩的饱和度有关。在暖色范围中,饱和度越高越具有温暖感。在冷色范围中饱和度越高越具有凉爽感

　　The temperature sense of color is related to the brightness of color. Bright colors are cool, dark colors are warm. Color temperature is also related to color saturation. In the warm color range, the higher the saturation, the warmer the feeling. In the cold color range, the higher the saturation, the cooler the feeling

　　B、 距离感:它可使人感觉到进退、凹凸、远近的不同。色彩的距离感与色相和亮度有关。一般暖色和亮度较高的颜色具有前进、突出、接近的效果。而冷色和亮度较低的色彩具有后退、凹进、远离的效果。

　　B. Sense of distance: it can make people feel the difference of advance and retreat, bump and distance. The distance of color is related to hue and brightness. Generally warm colors and colors with higher brightness have the effect of advancing, highlighting and approaching. The cold color and the color with lower brightness have the effect of backward, concave and far away.

　　C、 重量感:色彩的重量感取决于亮度和饱和度。亮度和饱和度高的显得轻亮度和饱和度低的显得重。

　　C. Weight: the weight of a color depends on brightness and saturation. High brightness and saturation appear light. Low brightness and saturation appear heavy.