{"id":"28922","prompt":"Goal: Create a dark technical blueprint poster of a mechanical exploded assembly labeled PGU-05 Planetary Gear Unit, with the subtitle “Exploded View & Component Reference,” styled like a precision engineering CAD reference sheet.\n\nCanvas: Square 1:1 format on a black/charcoal background with a faint grid, thin border lines, corner crop marks, small registration crosshairs at the top and bottom center, and a small sheet number “01” in the upper-right corner. Use white and light gray monoline drafting lines, with selective red highlights.\n\nMain subject: Center a detailed isometric exploded view of a planetary gear unit, vertically arranged from top to bottom. Show exactly 10 labeled component groups with leader lines on the right: 01 Cap screw (x6), 02 Top cover, 03 Ring gear internal, 04 Planet gear (x3), 05 Sun gear, 06 Planet carrier, 07 Thrust washer, 08 Output shaft, 09 Bearing (x2), 10 Housing. Render the exploded parts as transparent wireframe/technical linework with hidden construction lines and dotted alignment axes. Make the sun gear the only emphasized component in red, positioned in the middle of the assembly, with a red leader line and red label.\n\nLeft information panel: At the upper left, place the title “PGU-05 PLANETARY GEAR UNIT” and subtitle “EXPLODED VIEW & COMPONENT REFERENCE.” Below it, include a specifications block with exactly 5 rows: Gear ratio 27.31:1, Max input RPM 6000, Max output torque 320 N-m, Efficiency 94%, Weight 3.7 kg. Under that, add a function overview paragraph explaining that a planetary gear set uses multiple planet gears rotating around a central sun gear while meshing with an internal ring gear, distributing load and increasing torque capacity in a compact drive train.\n\nInset diagrams: Add exactly 2 inset boxes on the lower-left side. The upper inset is labeled “SECTION A-A” and shows a white line cross-section of the assembled gear unit. The lower inset is labeled “05 SUN GEAR [DETAIL]” and uses red linework to show the isolated sun gear with dimension arrows and annotations such as Ø18.00, Ø32.00, and Ø12.00 (H7).\n\nRight reference panel: Use compact monospaced technical text for the component list and notes. Include material and tooth-count callouts such as ring gear Z=72 module 1.25, planet gear Z=24 module 1.25, and sun gear Z=18 module 1.25. Add a notes block with exactly 5 numbered notes: all gears 20° pressure angle, gear material 20CrMnTi, heat treatment carburized, all dimensions in millimeters, tolerances ISO 2768-mK. Add a bottom scale bar labeled 1:1 with ticks from 0 to 100 mm.\n\nVisual style: High-detail CAD drafting aesthetic, thin precise strokes, clean monospaced typography, subtle glow on white linework, red accent only for the sun gear detail and corresponding callouts, no photographic shading, no color except white/gray and red. Keep all text legible and aligned like a professional mechanical drawing.","promptEn":"Goal: Create a dark technical blueprint poster of a mechanical exploded assembly labeled PGU-05 Planetary Gear Unit, with the subtitle “Exploded View & Component Reference,” styled like a precision engineering CAD reference sheet.\n\nCanvas: Square 1:1 format on a black/charcoal background with a faint grid, thin border lines, corner crop marks, small registration crosshairs at the top and bottom center, and a small sheet number “01” in the upper-right corner. Use white and light gray monoline drafting lines, with selective red highlights.\n\nMain subject: Center a detailed isometric exploded view of a planetary gear unit, vertically arranged from top to bottom. Show exactly 10 labeled component groups with leader lines on the right: 01 Cap screw (x6), 02 Top cover, 03 Ring gear internal, 04 Planet gear (x3), 05 Sun gear, 06 Planet carrier, 07 Thrust washer, 08 Output shaft, 09 Bearing (x2), 10 Housing. Render the exploded parts as transparent wireframe/technical linework with hidden construction lines and dotted alignment axes. Make the sun gear the only emphasized component in red, positioned in the middle of the assembly, with a red leader line and red label.\n\nLeft information panel: At the upper left, place the title “PGU-05 PLANETARY GEAR UNIT” and subtitle “EXPLODED VIEW & COMPONENT REFERENCE.” Below it, include a specifications block with exactly 5 rows: Gear ratio 27.31:1, Max input RPM 6000, Max output torque 320 N-m, Efficiency 94%, Weight 3.7 kg. Under that, add a function overview paragraph explaining that a planetary gear set uses multiple planet gears rotating around a central sun gear while meshing with an internal ring gear, distributing load and increasing torque capacity in a compact drive train.\n\nInset diagrams: Add exactly 2 inset boxes on the lower-left side. The upper inset is labeled “SECTION A-A” and shows a white line cross-section of the assembled gear unit. The lower inset is labeled “05 SUN GEAR [DETAIL]” and uses red linework to show the isolated sun gear with dimension arrows and annotations such as Ø18.00, Ø32.00, and Ø12.00 (H7).\n\nRight reference panel: Use compact monospaced technical text for the component list and notes. Include material and tooth-count callouts such as ring gear Z=72 module 1.25, planet gear Z=24 module 1.25, and sun gear Z=18 module 1.25. Add a notes block with exactly 5 numbered notes: all gears 20° pressure angle, gear material 20CrMnTi, heat treatment carburized, all dimensions in millimeters, tolerances ISO 2768-mK. Add a bottom scale bar labeled 1:1 with ticks from 0 to 100 mm.\n\nVisual style: High-detail CAD drafting aesthetic, thin precise strokes, clean monospaced typography, subtle glow on white linework, red accent only for the sun gear detail and corresponding callouts, no photographic shading, no color except white/gray and red. Keep all text legible and aligned like a professional mechanical drawing.","promptZh":"目标：创建一张深色技术蓝图海报，展示机械爆炸装配图，标注 PGU-05 行星齿轮单元，副标题为“爆炸视图与组件参考”，风格仿照精密工程 CAD 参考图纸。\n\n画布：1:1 正方形格式，黑色/炭灰色背景，带有浅色网格、细边框线、角落裁切标记、顶部和底部中心的小型对齐十字准线，以及右上角的小型图纸编号“01”。使用白色和浅灰色单线绘图线条，并辅以局部红色高亮。\n\n主体：中心放置一个详细的行星齿轮单元等轴测爆炸视图，从上到下垂直排列。在右侧用引导线标注 10 个组件组：01 内六角螺钉 (x6)、02 顶盖、03 内齿圈、04 行星齿轮 (x3)、05 太阳轮、06 行星架、07 推力垫圈、08 输出轴、09 轴承 (x2)、10 外壳。将爆炸零件渲染为透明线框/技术线条，包含隐藏的构造线和虚线对齐轴。太阳轮作为唯一强调的组件以红色呈现，位于装配体中间，并配有红色引导线和红色标签。\n\n左侧信息面板：左上方放置标题“PGU-05 行星齿轮单元”和副标题“爆炸视图与组件参考”。下方包含一个规格块，共 5 行：齿轮比 27.31:1，最大输入转速 6000 RPM，最大输出扭矩 320 N-m，效率 94%，重量 3.7 kg。下方添加一段功能概述，解释行星齿轮组如何通过多个行星齿轮绕中心太阳轮旋转并与内齿圈啮合，从而在紧凑的传动系统中分配负载并提高扭矩容量。\n\n插图：在左下方添加 2 个插图框。上方插图标记为“SECTION A-A”，显示装配好的齿轮单元的白色线条横截面。下方插图标记为“05 太阳轮 [细节]”，使用红色线条显示独立的太阳轮，并带有尺寸标注箭头及注释，如 Ø18.00、Ø32.00 和 Ø12.00 (H7)。\n\n右侧参考面板：组件列表和注释使用紧凑的等宽技术字体。包含材料和齿数标注，例如内齿圈 Z=72 模数 1.25，行星齿轮 Z=24 模数 1.25，太阳轮 Z=18 模数 1.25。添加一个包含 5 条编号注释的说明块：所有齿轮压力角 20°，齿轮材料 20CrMnTi，热处理渗碳，所有尺寸单位为毫米，公差符合 ISO 2768-mK。底部添加一个标记为 1:1 的比例尺，刻度从 0 到 100 mm。\n\n视觉风格：高细节 CAD 绘图美学，线条纤细精准，排版整洁且使用等宽字体，白色线条带有微弱光晕，仅太阳轮细节及相关标注使用红色点缀，无摄影阴影，除白色/灰色和红色外无其他颜色。确保所有文字清晰易读，并像专业机械图纸一样对齐。"}