Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.
LN2 Certification
Level 3: LN2 Use for overclocking “with others”
Prepared	
  by	
  
Our	
  Mission	
  
	
  
•  Evangelize...
Disclaimer
HWBOT	
  or	
  any	
  of	
  its	
  representaHves	
  accepts	
  no	
  liability	
  for	
  the	
  content	
  of	...
Course summary
•  About	
  Liquid	
  Nitrogen	
  (reminder)	
  
•  LN2	
  for	
  Overclocking	
  (reminder)	
  
•  LN2	
  ...
About Liquid Nitrogen (reminder)
•  LN2	
  =	
  Liquid	
  Nitrogen	
  
•  Cryogenic	
  liquid	
  
•  Boiling	
  point	
  b...
LN2 use for overclocking (reminder)
Order	
  of	
  use	
  with	
  PPE	
  
Copyright	
  HWBOT	
  2015	
  
Tank	
  /	
  Rang...
LN2 for overclocking: with others
•  Storage	
  of	
  the	
  LN2	
  
•  Safe	
  and	
  venHlated	
  area	
  
•  If	
  poss...
LN2 for overclocking: with others
•  Workspace	
  recommendaHons	
  
•  Keep	
  your	
  bench	
  desk	
  clean	
  and	
  o...
LN2 for overclocking: with others
•  Safety	
  
•  Wear	
  the	
  required	
  PPE	
  
•  Follow	
  the	
  refilling	
  proc...
Use and maintain cryogenic tanks
Copyright	
  HWBOT	
  2015	
  
Source:	
  Praxair	
  
Use and maintain cryogenic tanks
Copyright	
  HWBOT	
  2015	
  
Source:	
  Praxair	
  
About cryogenic tanks
•  Typical	
  pressure:	
  350	
  PSI	
  (if	
  pressurrizes)	
  
•  Capacity	
  80	
  to	
  600L	
 ...
To go further
AddiHonal	
  cerHficaHons	
  courses	
  available:	
  
	
  
• Next	
  CerHficaHon	
  Levels	
  	
  
•  Level	
...
Thanks
QuesHons?	
  Contact	
  us.	
  	
  
Pieter	
  Jan-­‐Plaisier	
  
	
  
+886	
  970	
  726	
  470	
  
	
  
pieter@hwb...
References
•  Air	
  Liquid	
  Encyclopedia,	
  Physical	
  properHes	
  of	
  Cryogenics.	
  Retrieved	
  on	
  December	...
Upcoming SlideShare
Loading in …5
×

HWBOT LN2 Certification Level 3: LN2 Use for overclocking “with others”

3,537 views

Published on

HWBOT LN2 Certification Level 3: LN2 Use for overclocking “with others” used in the HWBOT World Tour LN2 workshop

Published in: Healthcare
  • Be the first to comment

  • Be the first to like this

HWBOT LN2 Certification Level 3: LN2 Use for overclocking “with others”

  1. 1. LN2 Certification Level 3: LN2 Use for overclocking “with others” 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 •  About  Liquid  Nitrogen  (reminder)   •  LN2  for  Overclocking  (reminder)   •  LN2  for  Overclocking  with  Others   •  Storage   •  Work  Space   •  Safety   •  Use  and  maintain  cryogenic  tanks   •  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 (reminder) Order  of  use  with  PPE   Copyright  HWBOT  2015   Tank  /  Ranger   Dewar   Thermal  Flask   Container   opHonal  
  6. 6. LN2 for overclocking: with others •  Storage  of  the  LN2   •  Safe  and  venHlated  area   •  If  possible  outdoors  (if  large  quanHHes)   •  Keep  area  clean,  Hdy  and  accessible  at  all  Hmes!   •  Protect  access  to  the  Tanks   •  Tanks  are  heavy!  Make  sure  to  distribute  the  weight   Copyright  HWBOT  2015  
  7. 7. LN2 for overclocking: with others •  Workspace  recommendaHons   •  Keep  your  bench  desk  clean  and  organized   •  Clean  drink  and  trash  as  you  go  through  the  session   •  Mount  all  you  containers  properly   •  Make  sure  the  table  is  stable   •  Keep  it  to  your  space,  to  not  invade  others   Copyright  HWBOT  2015  
  8. 8. LN2 for overclocking: with others •  Safety   •  Wear  the  required  PPE   •  Follow  the  refilling  procedure   •  Be  aware  of  the  local  emergency  number  and  locaHon  procedures.   •  Don’t  make  “the  show”  by  spiing  LN2   •  Don’t  pour  LN2  on  the  floor   •  Alcohol:  Moderate  yourself!  No  drunk  benching.   Copyright  HWBOT  2015  
  9. 9. Use and maintain cryogenic tanks Copyright  HWBOT  2015   Source:  Praxair  
  10. 10. Use and maintain cryogenic tanks Copyright  HWBOT  2015   Source:  Praxair  
  11. 11. About cryogenic tanks •  Typical  pressure:  350  PSI  (if  pressurrizes)   •  Capacity  80  to  600L   •  Build  with  several  safety  measures  to  avoid  pressure  build-­‐ up   •  Always  report  a  damaged  tank   •  Do  not  operate  if  you  are  not  sure  of  how  it  works   Copyright  HWBOT  2015  
  12. 12. To go further AddiHonal  cerHficaHons  courses  available:     • Next  CerHficaHon  Levels     •  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  
  13. 13. 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  
  14. 14. References •  Air  Liquid  Encyclopedia,  Physical  properHes  of  Cryogenics.  Retrieved  on  December  2014  from  hrp://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   hrp://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   hrp://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  hrp://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   hrp://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  hrp://www.mayoclinic.org/first-­‐aid/first-­‐aid-­‐frostbite/basics/art-­‐20056653   •  Praxair,  Nitrogen  Refrigerated  Liquid.  Retrieved  on  January  2015  from   hrp://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   hrps://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   hrps://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   hrps://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  hrp://www.webhealthcentre.com/HealthyLiving/first_aid_drown.aspx   Copyright  HWBOT  2015  

×