按照上图创建PCB制造学习视频---Here is the extracted content from the image: **Textual Information:** 印刷电路板 (PCB) 的基板材料，简称基材，也被行业俗称为板材，是 PCB 制造的主要基础材料，用于支撑和焊接电子元器件。基材性能直接影响 PCB 特性，因此在设计中选择合适基材至关重要。 为了满足客户对基材的不同需求，嘉立创 PCB 下单系统为各层数的 PCB 提供多种基材选择。以常用的 FR-4 基材为例，系统中针对不同层数和厚度的 PCB，提供了多种基材选项，如图 2-1 所示。 **Table Content:** **双面板 (Double-sided board)** * **成品板厚 (Finished Board Thickness) (Selected value highlighted):** 0.4, 0.6, 0.8, 1.0, 1.2, **1.6**, 2.0 * **板材选项 (Substrate Options)** | 指定品牌 (Designated Brand) | 型号 (Model) | TG值 (TG Value) | 玻璃布(张数) (Glass Cloth (Layers)) | 阻燃性 (Flammability) | | :-------------------------- | :---------------------- | :-------------- | :---------------------------------- | :-------------------- | | 不指定(真A级) | 随机品牌 | TG135 | 8 | 94V0 | | KB(真A级) | KB6164(有水印) | TG135 | 8 | 94V0 | | 台湾南亚(真A级) | NP-140F(无水印) | TG140 | 8 | 94V0 | | 生益(真A级) | S1000H(无水印) | TG155 | 8 | 94V0 | **4层板 (4-layer board)** * **成品板厚 (Finished Board Thickness) (Selected value highlighted):** 0.4, 0.6, 0.8, 1.0, 1.2, **1.6**, 2.0 * **板材选项 (Substrate Options)** | 指定品牌 (Designated Brand) | 型号 (Model) | TG值 (TG Value) | 玻璃布(张数) (Glass Cloth (Layers)) | 阻燃性 (Flammability) | | :-------------------------- | :---------------------- | :-------------- | :---------------------------------- | :-------------------- | | 不指定(真A级) | 随机品牌 | TG135 | 8 | 94V0 | | KB(真A级) | KB6165F(有水印) | TG155 | 8 | 94V0 | | KB(真A级) | KB6164(有水印) | TG135 | 8 | 94V0 | | 台湾南亚(真A级) | NP-140F(无水印) | TG140 | 8 | 94V0 | | 台湾南亚(真A级) | NP-155F(无水印) | TG155 | 8 | 94V0 | | 生益(真A级) | S1000H(无水印) | TG155 | 8 | 94V0 | **6层板 (6-layer board)** * **成品板厚 (Finished Board Thickness) (Selected value highlighted):** 0.4, 0.6, 0.8, 1.0, 1.2, **1.6**, 2.0, 默认选项设置 (Default option settings) * **板材选项 (Substrate Options)** | 指定品牌 (Designated Brand) | 型号 (Model) | TG值 (TG Value) | 阻燃性 (Flammability) | | :-------------------------- | :---------------------- | :-------------- | :-------------------- | | 不指定(真A级) | 随机品牌 | TG135 | 94V0 | | 不指定(真A级) | 随机品牌 | TG155 | 94V0 | | 台湾南亚(真A级) | NP-140F(无水印) | TG140 | 94V0 | | 台湾南亚(真A级) | NP-155F(无水印) | TG155 | 94V0 | | 生益(真A级) | S1000H(无水印) | TG155 | 94V0 | | 生益(真A级) | S1000-2M(无水印) | TG170 | 94V0 | **32层板 (32-layer board)** * **成品板厚 (Finished Board Thickness) (Selected value highlighted):** 0.4, 0.6, 0.8, 1.0, 1.2, 1.6, 2.0, 2.5, 3.0, **3.2**, 3.5, 4.0, 4.5 * **板材选项 (Substrate Options)** | 指定品牌 (Designated Brand) | 型号 (Model) | TG值 (TG Value) | 阻燃性 (Flammability) | 加收价格 (Additional Cost) | | :-------------------------- | :---------------------- | :-------------- | :-------------------- | :---------------------------- | | 不指定(真A级) | 随机品牌 | TG170 | 94V0 | 不加价 | | 生益(真A级) | S1000-3M(无水印) | TG170 | 94V0 | 起步价20-70元/m² (Starting price 20-70 CNY/m²) | **Chart/Diagram Description:** * **Type:** This is not a single chart or diagram but rather a collection of four tables, each presenting data for different PCB layer configurations (双面板, 4层板, 6层板, 32层板). * **Main Elements:** * Each table displays a set of "成品板厚" (Finished Board Thickness) options as selectable values, indicating a range of thicknesses available for that layer count. One specific thickness is highlighted (e.g., 1.6 for 2, 4, 6 layers; 3.2 for 32 layers), suggesting a default or currently selected value. * Below the thickness options, each section contains a detailed "板材选项" (Substrate Options) table. * **Table Headers:** The main columns are "指定品牌" (Designated Brand), "型号" (Model), "TG值" (TG Value), and "阻燃性" (Flammability). * The "双面板" and "4层板" tables also include "玻璃布(张数)" (Glass Cloth (Layers)) as a header. * The "32层板" table includes an additional header "加收价格" (Additional Cost). * **Data Points/Series:** Each row in the "板材选项" tables represents a specific substrate option with its corresponding brand, model, TG value, glass cloth layers (if applicable), flammability rating, and additional cost (if applicable). * **Labels and Annotations:** Each section is clearly labeled with its PCB layer count (e.g., "双面板", "4层板"). Within the "板材选项" rows, there are small circular radio buttons next to each option, indicating that these are selectable choices. Some options have "真A级" (True A grade) annotation and "有水印" (Watermark) or "无水印" (No Watermark) annotations for specific models. **Figure Caption:** 图 2-1 嘉立创 PCB 下单系统 FR-4 基材选项示例 (Figure 2-1 JLCPCB Ordering System FR-4 Substrate Options Example) **Other Relevant Text:** 在图 2-1 中，展示了不同层数的 PCB 有不同的基材选项和参数。如何选择这些选项和参数？有哪些需要注意的地方？接下来的章节将逐一探讨正确选择基材的方法，包括了解其特性以及对 PCB 性能的影响。