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LN2 Certification
Level 2: LN2 Use for Overclocking “personal”
Prepared'by'
Our'Mission'
'
•  Evangelize'overclocking'
•  ...
Disclaimer
HWBOT'or'any'of'its'representaHves'accepts'no'liability'for'the'content'of'this'presentaHon,'or'for'
the'conseq...
Course summary
1.  About'Liquid'Nitrogen'(reminder)'
2.  LN2'for'Overclocking'&'Safe'Use'
a.  Vocabulary'
b.  Usage'flow'
c...
About Liquid Nitrogen (reminder)
•  LN2'='Liquid'Nitrogen'
•  Cryogenic'liquid'
•  Boiling'point'below']150°C'
•  Most'use...
LN2 use for overclocking
Vocabulary'
Copyright'HWBOT'2015'
Tank'/'Ranger' Dewar' Thermal'Flask' Container'
LN2 use for overclocking
Order'of'use'(any'other'way'is'wrong!)'
Copyright'HWBOT'2015'
Tank'/'Ranger' Dewar' Thermal'Flask...
LN2 use for overclocking
Order'of'use'(any'other'way'is'wrong!)'
Copyright'HWBOT'2015'
Tank'/'Ranger' Dewar' Thermal'Flask...
General manipulation rules
•  Use'Thermal'Flasks'
•  Use'metallic'flasks'only']'Never'use'glass'flasks!'
•  Only'pour'LN2'fr...
LN2 for overclocking: at home
•  Always'keep'the'room'well'venHlated'
•  We'recommend'to'keep'a'window'open'at'all'Hmes.'
...
LN2 deware operation
•  Only'use'dewars'designed'to'withhold'LN2'
•  Only'fill'in'well'venHlated'areas'
•  Never'overfill'a'...
To go further
• AddiHonal'cerHficaHons'courses'available:'
• Next'CerHficaHon'Levels''
•  Level'3:'LN2'for'Overclocking'“wit...
Thanks
QuesHons?'Contact'us.''
Pieter'Jan]Plaisier'
'
+886'970'726'470'
'
pieter@hwbot.org'
Copyright'HWBOT'2015'
Timothée...
References
•  Air'Liquid'Encyclopedia,'Physical'properHes'of'Cryogenics.'Retrieved'on'December'2014'from'hjp://encyclopedi...
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HWBOT LN2 Certification Level 2: LN2 Use for Overclocking “personal”

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HWBOT LN2 Certification Level 2: LN2 Use for Overclocking “personal” used in the HWBOT World Tour LN2 workshop

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HWBOT LN2 Certification Level 2: LN2 Use for Overclocking “personal”

  1. 1. LN2 Certification Level 2: LN2 Use for Overclocking “personal” Prepared'by' Our'Mission' ' •  Evangelize'overclocking' •  Convert'enthusiasts'in'to'passionate'overclockers' •  Support'the'community' •  Further'professionalize'extreme'overclocking' ' ' Copyright'HWBOT'2015'
  2. 2. Disclaimer HWBOT'or'any'of'its'representaHves'accepts'no'liability'for'the'content'of'this'presentaHon,'or'for' the'consequences'of'any'acHons'taken'on'the'basis'of'the'informaHon'provided.' ' HWBOT'shall'not'be'liable'for'any'loss'or'damage'of'whatever'nature'(direct,'indirect,' consequenHal,'or'other)'whether'arising'in'contract,'tort'or'otherwise,'which'may'arise'as'a'result' of'the'use'of'(or'inability'to'use)'cryogenic'gases'and/or'liquids'of'any'kind.' ' This'presentaHon'is'published'for'general'informaHon'purposes.'Any'use'made'of'the'informaHon'in' this'presentaHon'by'the'reader'is'their'sole'responsibility.'These'safety'informaHon'have'been' prepared'by'HWBOT'based'upon'established'industry'safety'standards'and'recognized'resources.' Although'HWBOT'deems'the'data'in'these'documents'accurate,'HWBOT'cannot'be'held'liable' should'their'content'fail'to'meet'the'legal'sHpulaHons'applicable'in'any'jurisdicHons'it'may'be' applied'into.'' ' The'HWBOT'LN2'CerHficaHon'presentaHons'are'subject'to'revision.'Visit'our'website'to'ensure'that' you'have'the'latest'version.' ' ' Copyright'HWBOT'2015'
  3. 3. Course summary 1.  About'Liquid'Nitrogen'(reminder)' 2.  LN2'for'Overclocking'&'Safe'Use' a.  Vocabulary' b.  Usage'flow' c.  PPE' 3.  General'manipulaHon'rules' 4.  Personal'use'of'LN2'at'home' 5.  To'go'further' Copyright'HWBOT'2015'
  4. 4. About Liquid Nitrogen (reminder) •  LN2'='Liquid'Nitrogen' •  Cryogenic'liquid' •  Boiling'point'below']150°C' •  Most'used'cryogenics'gases:'nitrogen(LN2)'&' helium(LHe)' •  Evaporated,'volume'='x700'(raHo'1:700)' •  Colourless,'Odourless,'Tasteless' •  LN2'Temperature:']196°C'or']320°F' •  Non'flammable,'non'explosive,'non'toxic' Copyright'HWBOT'2015'
  5. 5. LN2 use for overclocking Vocabulary' Copyright'HWBOT'2015' Tank'/'Ranger' Dewar' Thermal'Flask' Container'
  6. 6. LN2 use for overclocking Order'of'use'(any'other'way'is'wrong!)' Copyright'HWBOT'2015' Tank'/'Ranger' Dewar' Thermal'Flask' Container'
  7. 7. LN2 use for overclocking Order'of'use'(any'other'way'is'wrong!)' Copyright'HWBOT'2015' Tank'/'Ranger' Dewar' Thermal'Flask' Container' opHonal'
  8. 8. General manipulation rules •  Use'Thermal'Flasks' •  Use'metallic'flasks'only']'Never'use'glass'flasks!' •  Only'pour'LN2'from'the'flask'into'your'container' •  No'plasHc'cups,'paper'cups'and'other'DIY'techniques' •  Do'not'use'the'dewars'to'pour'into'your'container' •  Keep'an'organized'bench'desk' •  Don’t'play'with'LN2,'its'a'tool']'not'a'game!' Copyright'HWBOT'2015'
  9. 9. LN2 for overclocking: at home •  Always'keep'the'room'well'venHlated' •  We'recommend'to'keep'a'window'open'at'all'Hmes.' •  Secure'your'bench'area'&'Keep'it'Hdy' •  Keep'the'LN2'out'of'reach'of'childrens' •  Do'not'allow'children'to'play'around'your'rig' •  Never'leave'LN2'or'your'OCed'system'unajended' •  If'possible'store'your'dewar'outdoors'' •  Do'not'let'anyone'“play”'with'LN2' Copyright'HWBOT'2015'
  10. 10. LN2 deware operation •  Only'use'dewars'designed'to'withhold'LN2' •  Only'fill'in'well'venHlated'areas' •  Never'overfill'a'dewar' •  Treat'dewars'with'care'and'use'adapted' equipment'to'move'them'if'over'25L' •  Always'close'the'dewar'with'the'provided'cork,' do'not'use'anything'else!' Copyright'HWBOT'2015'
  11. 11. To go further • AddiHonal'cerHficaHons'courses'available:' • Next'CerHficaHon'Levels'' •  Level'3:'LN2'for'Overclocking'“with'others”' •  Level'4:'LN2'for'Overclocking'“public'demonstraHons”' •  Train'others' •  Be'able'to'train'others'to'the'safe'use'of'LN2'for'overclocking' Copyright'HWBOT'2015'
  12. 12. Thanks QuesHons?'Contact'us.'' Pieter'Jan]Plaisier' ' +886'970'726'470' ' pieter@hwbot.org' Copyright'HWBOT'2015' Timothée'Pineau' ' xyala@hwbot.org' +886'970'203'741'
  13. 13. References •  Air'Liquid'Encyclopedia,'Physical'properHes'of'Cryogenics.'Retrieved'on'December'2014'from'hjp://encyclopedia.airliquide.com/help.asp?LanguageID=11' •  D.R.'LIDE,'Handbook'of'Chemistry'and'Physics,'88th'Ed,'Editor'CRC'Press,'2007]2008.' •  Gas'Encyclopedia,'Air'Liquide,'Editor'Elsevier,'1976.' •  Handbook'of'Compressed'Gases,'4th'Ed,'Editor'Kluwer'Academic'Pub,'1999.' •  InternaHonal'standards:'Gas'cylinders']'CompaHbility'of'cylinder'and'valve'materials'with'gas'contents']]'Part'1:'ISO'11114]1'(May'2012),'Part'2:'ISO'11114]2'(March'2001).' •  Linde'Group,'Handling'of'Cryogenic'liquefied'gases.'Retrieved'on'December'2014'from' hjp://www.linde]gas.fr/internet.lg.lg.fra/fr/images/Handling%20of%20cryogenic%20liquefied%20gases201_72930.pdf' •  Linde'Group,'Handling'of'Gas'Cylinder.'Retrieved'on'December'2014'from' hjp://www.linde]gas.fr/internet.lg.lg.fra/fr/images/Handling%20of%20Gas%20Cylinders%20at%20and%20aver%20Fire%20or%20Heat%20Exposure201_72931.pdf' •  Linde'Group,'Oxygen'deficiency.'Retrieved'December'on'2014'from'hjp://www.linde]gas.fr/internet.lg.lg.fra/fr/images/Oxygen%20deficiency201_72932.pdf' •  Linde'Group,'Handling'refrigerated'liquefied'nitrogen'in'transportable'cryogenic'receptacles.'Retrieved'on'December'2014'from' hjp://www.linde]gas.fr/internet.lg.lg.fra/fr/images/Handling%20refrigerated%20liquefied%20nitrogen%20in%20transportable%20cryogenic%20receptables201_72944.pdf' •  Mayoclininc.org,'Frostbite:'first'aid.'Retrieved'on'January'2015'from'hjp://www.mayoclinic.org/first]aid/first]aid]frostbite/basics/art]20056653' •  Praxair,'Nitrogen'Refrigerated'Liquid.'Retrieved'on'January'2015'from' hjp://www.praxair.com/~/media/North%20America/US/Documents/SDS/Liquid%20Nitrogen%20Medipure%20Gas%20N2%20Safety%20Data%20Sheet%20SDS%20P4630.pdf' •  The'university'of'Auckland,'Safe'storage'of'liquid'nitrogen.'Retrieved'on'February'2015'from' hjps://cdn.auckland.ac.nz/assets/science/for/current]students/HR/health]safety]wellness/documents/SMOU%2021%20Safe%20Storage%20of%20Liquid%20Nitrogen %20(2)%20(2).pdf' •  The'University'of'Auckland,'Cryogenic'Liquids.'Retrieved'on'February'2015'form' hjps://cdn.auckland.ac.nz/assets/science/for/current]students/HR/health]safety]wellness/documents/SMOU18]Cryogenic%20Liquids.pdf' •  The'University'of'Auckland,'Safety'guidelines'for'cryogenic'materials.'Retrieved'on'February'2015'from' hjps://cdn.auckland.ac.nz/assets/science/for/current]students/HR/health]safety]wellness/documents/cryogenic_materials_guide.doc' •  Web'Health'Center,'Different'Kinds'of'Asphyxia.'Retrieved'on'January'2015'from'hjp://www.webhealthcentre.com/HealthyLiving/first_aid_drown.aspx' Copyright'HWBOT'2015'

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