CAD栅格是什么？CAD栅格有什么作用？
CAD栅格有以下几个作用：
- 辅助对齐，就是帮助我们在绘图时更准确地对齐和定位对象；
- 比例和尺寸，也就是可以用来测量和确定对象之间的间距、长度和比例；
- 布局和排列，通过将对象与栅格对齐可以创建出对称、均匀且整洁的布局；
- 参考图纸，在CAD软件中绘制时可以使用栅格图像或底图作为背景参考；
- 可视化助手，在CAD软件中网格线可以帮助我们更好地理解和分析设计。
总而言之，CAD栅格在设计过程中起到了辅助定位、布局和测量的作用，并提供了一种方便的方式来创建准确、一致且专业的设计。
英文介绍：
A CAD raster is a visible grid or background image used in computer-aided design (CAD) software. It forms a series of equidistant, intersecting lines in both horizontal and vertical directions, similar to squares on paper.
The role of CAD grid has the following points:
Assisted Alignment: CAD raster provides a reference grid that helps users more accurately align and position objects during the drawing process. By aligning to grid lines, balance and consistency of design elements can be maintained.
Scale and dimension: Grid lines can be used to measure and determine the spacing, length, and scale between objects. This helps ensure that the design meets the desired size requirements and maintains the accuracy of the design.
Layout and arrangement: CAD grids can be used to plan and lay out design elements. By aligning objects with the grid, you can create a symmetrical, even, and neat layout, making the design look more professional and easy to understand.
Reference drawings: raster images or base drawings can be used as background references and drawn in CAD software. This makes the drawing process much easier, especially in complex design environments where design elements can be placed exactly where they are specified.
Visualization Assistant: In CAD software, grid lines can be used as visualization AIDS to help users better understand and analyze designs. With gridlines, the relative positions and spacing between objects can be observed and adjusted to achieve better design results.
Overall, CAD grids play a role in assisting positioning, layout, and measurement during the design process, providing a convenient way to create accurate, consistent, and professional designs.
