{
 "object": "thermoacoustic-bore-spacer",
 "license": "CC BY 4.0, Xem Studio",
 "les": "https://longearthsociety.com/engineering/",
 "files": [
  {
   "name": "ta-spacer-2in-8.4",
   "step": "/files/hardware/thermoacoustic-bore-spacer/ta-spacer-2in-8.4.step",
   "stl": "/files/hardware/thermoacoustic-bore-spacer/ta-spacer-2in-8.4.stl",
   "note": "Ø47.5 / Ø44 × 8.4: end spacer: from the Type B gasket lip (1.95 inside the face) to an exchanger at 8.0"
  },
  {
   "name": "ta-spacer-2in-60",
   "step": "/files/hardware/thermoacoustic-bore-spacer/ta-spacer-2in-60.step",
   "stl": "/files/hardware/thermoacoustic-bore-spacer/ta-spacer-2in-60.stl",
   "note": "Ø47.5 / Ø44 × 60: hot-cavity liner of the standing-wave head: closed end to the hot exchanger"
  },
  {
   "name": "ta-spacer-2in-61.7",
   "step": "/files/hardware/thermoacoustic-bore-spacer/ta-spacer-2in-61.7.step",
   "stl": "/files/hardware/thermoacoustic-bore-spacer/ta-spacer-2in-61.7.stl",
   "note": "Ø47.5 / Ø44 × 61.7: thermal buffer tube liner of the loop core: hot exchanger to the secondary ambient exchanger"
  }
 ]
}