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ke382TG
Forums Junkie


Registered:
May 2002
Re: Nitrogen filling for tryes Thu, 14 October 2004 02:59 Go to previous messageGo to previous message
Another area in which nitrogen is used is inside shock absorbers for cars, bikes etc.

Now in a non car related industry I have worked on hundreds of shocks, most claim to be nitrogen filled from the factory and that refilling them with "air" will result in a decrease in performance. I am yet to witness or hear of anyone who has witnessed this decrease in performance or for that matter any negative effect of using "air".

I only brought this up as an aside to the topic, as these shocks I have worked on hold pressures in their static state any where from 75psi to over 300psi (obviously once compressed these pressures increase also). The temps that these chambers containing air or nitrogen can become quite high (never measured it but can be too hot to touch and will melt/deform plastic coatings).

I don't know the answer to why nitrogen is meant to be better than air in shocks, tyres etc (minimising moisture content is the only advantage I have identified). The reason that is spread around is less thermal expansion for stable pressures under a range of conditions (obviously a benefit in shock absorbers and tires if it were true)

But having both gases perform in the stessful environment of a shock absorber I am yet to identify a difference (I am not saying there is no diffrence rather that it is not distinguishable).

A note too is that recently a shock manufacturer went against the status quo and approves "air" refills now.



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SubjectPosterDate
Read Message   Nitrogen filling for tryes CamryManThu, 05 June 2003 03:57
Read Message   Re: Nitrogen filling for tryes Cool1Thu, 05 June 2003 04:08
Read Message   Re: Nitrogen filling for tryes ApolloSat, 07 June 2003 02:13
Read Message   Re: Nitrogen filling for tryes dylusionThu, 05 June 2003 04:13
Read Message   Re: Nitrogen filling for tryes dylusionThu, 05 June 2003 05:46
Read Message   Re: Nitrogen filling for tryes IRA11YThu, 05 June 2003 05:54
Read Message   Re: Nitrogen filling for tryes YoungyThu, 05 June 2003 05:37
Read Message   Re: Nitrogen filling for tryes NorbieThu, 05 June 2003 05:40
Read Message   Re: Nitrogen filling for tryes toycelica77Thu, 05 June 2003 06:14
Read Message   Re: Nitrogen filling for tryes Cool1Thu, 05 June 2003 06:45
Read Message   Re: Nitrogen filling for tryes CamryManThu, 05 June 2003 06:58
Read Message   Re: Nitrogen filling for tryes Laurie DThu, 05 June 2003 07:16
Read Message   Re: Nitrogen filling for tryes Cool1Thu, 05 June 2003 07:36
Read Message   Re: Nitrogen filling for tryes Laurie DThu, 05 June 2003 08:31
Read Message   Re: Nitrogen filling for tryes Blown86Thu, 05 June 2003 09:47
Read Message   Re: Nitrogen filling for tryes NorbieThu, 05 June 2003 10:14
Read Message   Re: Nitrogen filling for tryes manipulateThu, 05 June 2003 10:21
Read Message   Re: Nitrogen filling for tryes dravenThu, 05 June 2003 10:23
Read Message   Re: Nitrogen filling for tryes SPEEDCOREThu, 05 June 2003 10:41
Read Message   Re: Nitrogen filling for tryes dravenThu, 05 June 2003 10:43
Read Message   Re: Nitrogen filling for tryes dravenThu, 05 June 2003 10:45
Read Message   Re: Nitrogen filling for tryes YoungyFri, 06 June 2003 12:47
Read Message   Re: Nitrogen filling for tryes Cool1Sat, 07 June 2003 03:25
Read Message   Re: Nitrogen filling for tryes Laurie DSat, 07 June 2003 04:30
Read Message   Re: Nitrogen filling for tryes Blown86Sat, 07 June 2003 10:01
Read Message   Re: Nitrogen filling for tryes AlchemistSat, 07 June 2003 10:22
Read Message   Re: Nitrogen filling for tryes Cyber-punkSat, 07 June 2003 13:08
Read Message   Re: Nitrogen filling for tryes SamSat, 07 June 2003 14:40
Read Message   Re: Nitrogen filling for tryes boudanSun, 08 June 2003 03:42
Read Message   Re: Nitrogen filling for tryes RA60_CelicaSun, 08 June 2003 08:56
Read Message   Re: Nitrogen filling for tryes boudanSun, 08 June 2003 13:11
Read Message   Re: Nitrogen filling for tryes Cool1Sun, 08 June 2003 13:43
Read Message   Re: Nitrogen filling for tryes boudanSun, 08 June 2003 13:45
Read Message   Re: Nitrogen filling for tryes Cool1Sun, 08 June 2003 13:48
Read Message   Re: Nitrogen filling for tryes SUPRAGTEMon, 09 June 2003 09:51
Read Message   Re: Nitrogen filling for tryes Cool1Mon, 09 June 2003 09:57
Read Message   Re: Nitrogen filling for tryes scroteTue, 10 June 2003 07:42
Read Message   Re: Nitrogen filling for tryes NorbieTue, 10 June 2003 13:39
Read Message   Re: Nitrogen filling for tryes boudanTue, 10 June 2003 13:43
Read Message   Re: Nitrogen filling for tryes BugmanTue, 10 June 2003 14:04
Read Message   Re: Nitrogen filling for tryes boudanTue, 10 June 2003 14:09
Read Message   Re: Nitrogen filling for tryes NorbieTue, 10 June 2003 14:07
Read Message   Re: Nitrogen filling for tryes boudanTue, 10 June 2003 14:11
Read Message   Re: Nitrogen filling for tryes Nitrogen FillTue, 12 October 2004 12:36
Read Message   Re: Nitrogen filling for tryes oldcorollasWed, 13 October 2004 00:15
Read Message   Re: Nitrogen filling for tryes dravenTue, 12 October 2004 13:11
Read Message   Re: Nitrogen filling for tryes Nitrogen FillTue, 12 October 2004 13:14
Read Message   Re: Nitrogen filling for tryes MookieTue, 12 October 2004 13:13
Read Message   Re: Nitrogen filling for tryes Corona RT142Tue, 12 October 2004 23:50
Read Message   Re: Nitrogen filling for tryes NorbieTue, 12 October 2004 23:57
Read Message   Re: Nitrogen filling for tryes -NiCkeL-Wed, 13 October 2004 00:17
Read Message   Re: Nitrogen filling for tryes Nitrogen FillWed, 13 October 2004 00:18
Read Message   Re: Nitrogen filling for tryes Nitrogen FillWed, 13 October 2004 00:23
Read Message   Re: Nitrogen filling for tryes NorbieWed, 13 October 2004 04:35
Read Message   Re: Nitrogen filling for tryes Nitrogen FillWed, 13 October 2004 05:17
Read Message   Re: Nitrogen filling for tryes gianttomatoWed, 13 October 2004 05:41
Read Message   Re: Nitrogen filling for tryes Corona RT142Wed, 13 October 2004 04:38
Read Message   Re: Nitrogen filling for tryes gianttomatoWed, 13 October 2004 05:16
Read Message   Re: Nitrogen filling for tryes MR 1JZWed, 13 October 2004 05:05
Read Message   Re: Nitrogen filling for tryes Corona RT142Wed, 13 October 2004 05:10
Read Message   Re: Nitrogen filling for tryes MR 1JZWed, 13 October 2004 05:34
Read Message   Re: Nitrogen filling for tryes Corona RT142Wed, 13 October 2004 05:18
Read Message   Re: Nitrogen filling for tryes Corona RT142Wed, 13 October 2004 05:37
Read Message   Re: Nitrogen filling for tryes stumpyWed, 13 October 2004 05:43
Read Message   Re: Nitrogen filling for tryes stumpyWed, 13 October 2004 05:50
Read Message   Re: Nitrogen filling for tryes Corona RT142Wed, 13 October 2004 05:51
Read Message   Re: Nitrogen filling for tryes NorbieThu, 14 October 2004 02:29
Read Message   Re: Nitrogen filling for tryes  ke382TGThu, 14 October 2004 02:59
Read Message   Re: Nitrogen filling for tryes gianttomatoThu, 14 October 2004 03:29
Read Message   Re: Nitrogen filling for tryes ke382TGThu, 14 October 2004 03:44
Read Message   Re: Nitrogen filling for tryes gianttomatoThu, 14 October 2004 04:03
Read Message   Re: Nitrogen filling for tryes ed_ma61Thu, 14 October 2004 04:26
Read Message   Re: Nitrogen filling for tryes gianttomatoThu, 14 October 2004 04:39
Read Message   Re: Nitrogen filling for tryes Cool1Thu, 14 October 2004 04:50
Read Message   Re: Nitrogen filling for tryes ke382TGThu, 14 October 2004 05:07
Read Message   Re: Nitrogen filling for tryes gianttomatoThu, 14 October 2004 05:11
Read Message   Re: Nitrogen filling for tryes ke382TGThu, 14 October 2004 05:16
Read Message   Re: Nitrogen filling for tryes dcleyneThu, 14 October 2004 05:20
Read Message   Re: Nitrogen filling for tryes ed_ma61Thu, 14 October 2004 07:28
Read Message   Re: Nitrogen filling for tryes oldcorollasThu, 14 October 2004 08:18
Read Message   Re: Nitrogen filling for tryes gianttomatoThu, 14 October 2004 08:44
Read Message   Re: Nitrogen filling for tryes SupraluxThu, 14 October 2004 09:41
Read Message   Re: Nitrogen filling for tryes stumpyThu, 14 October 2004 09:58
Read Message   Re: Nitrogen filling for tryes bubblesThu, 14 October 2004 10:01
Read Message   Re: Nitrogen filling for tryes NorbieSun, 17 October 2004 07:06
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