Clean Cookstove Knob
EE001

A spare knob for the African Clean Energy cookstove
{
  "Part No.": "EE001",
  "Name": "Clean Cookstove Knob   ",
  "Description": "A spare knob for the African Clean Energy cookstove",
  "Start Date ": "2017-06-06",
  "End Date ": "2017-06-06",
  "Field Readiness ": "5",
  "Maker Readiness": "4",
  "User Readiness": "5",
  "Tech Readiness": "5",
  "Risk Readiness": "4",
  "Approved": "n/a",
  "RPN (Highest)": 8,
  "Designer": "Abi Bush",
  "Maker": "Abi Bush",
  "Location": "Nepal",
  "Licence": "CC-BY-4.0",
  "Version": 1,
  "Production cost (USD) Qty 1": 3.03,
  "Production cost (USD) Qty 10": 30.34,
  "Production cost (USD) Qty 100": 303.4,
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  "Critical Tool": "3D Printer",
  "Maker Manual": {
    "MM_Part No.": "MM_EE001",
    "Step 2 Text": "Open using a slicing software and prepare for 3D printing. Use printing settings below (settings may change for different 3D printer brands and filament manufacturers)\n\nLayer Height: 0.20 mm\nLine Width: 0.35 mm\n\nWall Thickness: 1.05 mm\nTop/Bottom Thickness: 1.0 mm\n\nInfill Density: 60%\nInfill Pattern: Strong 3D\n\nPrinting Temperature: 240 °C\nBuild Plate Temperature: 80 °C\nFlow: 100%\nEnable Retraction: Yes\nRetraction Distance: 6.5 mm\nRetraction Speed: 25 mm/s\n\nPrint Speed: 60 mm/s\n\nEnable Print Cooling: Yes\nFan Speed: 5%\n\nSupport: No\n\nBuild Plate Adhesion Type: None",
    "Step 3 Text": "3D print product positioned as shown.",
    "FR Portfolio": [
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    ],
    "What is your name?": "Aziz Wadi",
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    "What is your email address?": "aziz.wadi@fieldready.org",
    "What is the date?": "2020-02-20",
    "Tools used": "3D slicing software\n3D printer",
    "Material used": "ABS filament",
    "Production time": "40 minutes",
    "Step 1": "Download the STL file from CAD files.",
    "Step 4 Text": "If there is any, remove support and/or adhesion structure from printed part using a small cutter.",
    "Step 5 Text": "Consider using chemical treatments on the 3D-printed parts (Acetone vapor) in order to remove the gaps between layers and smooth the surface."
  },
  "Risk Assessment": [
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  ],
  "User Manual": {
    "Part No._UM": "UM_EE001",
    "Step 1 Text": "Replace the old cookcstove knob by the clean printed one.",
    "FR Portfolio": [
      "rec7IYJGvftSMwE4H"
    ],
    "What is your name?": "Aziz Wadi",
    "What is your email address?": "aziz.wadi@fieldready.org",
    "What is the date?": "2020-02-20"
  },
  "Test Plan": [
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  "BOM": [
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  ],
  "FAI": [
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  "Notes": "Complete\n",
  "OSHWA Certification": "2020-02-25",
  "OSHWA UID": "US000228",
  "Production time (1 unit by 1 person)": "<1 hour",
  "Materials": "ABS Plastic",
  "Catalogue Notes": "Size: 52 cm x 15.4 cm \n \nPurpose:  A spare part for the [African Clean Energy] cookstove. Designed in response to concerns about losing the control knob (which can easily be removed). (http://www.africancleanenergy.com/) \n \nUsage Notes: Print with a high resolution and solid infill in ABS for a strong, dimensionally accurate part. This part is designed to fit a little more snugly than the original.  ",
  "Download Link": "http://www.thingiverse.com/thing:2368827",
  "Open Hardware Licence": "CERN",
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}