{
 "slug": "x-ray-tube",
 "triangles": 26560,
 "texture_px": 2048,
 "triangles_light": 14662,
 "texture_px_light": 1024,
 "files": {
  "glb": {
   "name": "x-ray-tube.glb",
   "bytes": 1344896
  },
  "blend": {
   "name": "x-ray-tube.blend",
   "bytes": 1103060
  },
  "fbx": {
   "name": "x-ray-tube.fbx",
   "bytes": 2569420
  },
  "obj": {
   "name": "x-ray-tube-obj.zip",
   "bytes": 1049663
  },
  "usdz": {
   "name": "x-ray-tube.usdz",
   "bytes": 2344436
  },
  "glb_light": {
   "name": "x-ray-tube-light.glb",
   "bytes": 624988
  },
  "fbx_light": {
   "name": "x-ray-tube-light.fbx",
   "bytes": 1371116
  }
 },
 "extras": {
  "license": "CC0-1.0",
  "source": "grab3d.com",
  "dimensions_m": "0.410 x 0.191 x 0.169",
  "triangles": 26560,
  "textures": "PBR 2048px: base color, roughness, metallic, normal (baked)",
  "generator": "Created by grab3d",
  "created": "2026-09-26",
  "real_size": "rotating anode x-ray tube teaching model, 40 cm long, 12 cm glass bulb, 18 cm high",
  "notes": "front faces -Y, tube axis along X (cathode left, anode right); clear glass envelope with steel end caps (three brass pins on the cathode cap, a copper terminal bolt on the anode cap), held by two lilac ring clamps with grey rubber liners on steel rods above a lilac base board. Inside: cathode shaft, bent arm and focusing cup with a warm glowing filament, a thin blue glowing electron beam to the anode; rotating anode with a bevelled steel disc and a dark focal track, stem and copper rotor in the anode neck. The x-ray beam leaves the focal spot as a subtle translucent lavender cone through the window (steel flange with a light grey window pane) towards the front and down. Movable: rotor (anode disc, stem and copper rotor), origin on the tube axis at the anode face, spins about the X axis. Glass, beam and glowing parts are separate unbaked meshes. No warning sign, no text.",
  "set": "Cozy Science Lab Kit"
 },
 "origin": {
  "method": "procedural",
  "detail": "Built procedurally with Blender scripts. The scripts were written with the help of an AI coding assistant. No generative AI model produced the geometry or textures directly.",
  "ai_content": false,
  "ai_assisted_code": true
 }
}