点缺陷类型：常见缺陷种类及说明

There are various types of defects. Some common types include:

1. Surface defects: These are flaws or irregularities on the surface of an object, such as scratches, dents, or marks.

2. Structural defects: These are issues related to the internal structure or composition of an object, such as weak joints, cracks, or deformations.

3. Color defects: These are problems with the coloration of an object, such as uneven or inconsistent coloring, fading, or discoloration.

4. Dimensional defects: These are deviations from the desired measurements or dimensions of an object, such as being too large, too small, or having irregular proportions.

5. Functional defects: These are flaws that affect the functionality or performance of an object, such as parts not fitting together correctly, malfunctioning mechanisms, or inadequate strength or durability.

6. Packaging defects: These are issues with the packaging of a product, such as damaged or insufficient packaging, incorrect labeling, or missing components.

These are just a few examples, and the types of defects can vary depending on the specific industry or product.