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| andym |
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 andym World Chat Champion

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| t121anf |
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 t121anf World Chat Champion

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| andym |
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 andym World Chat Champion

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| Hywel |
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 Hywel Renault 5 Driver
Joined: 11 Sep 2010 Karma :    
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 Posted: 13:20 - 09 Dec 2010 Post subject: |
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Nope, just don't touch the can or your gloves will melt
I've been known to hang my arms down either side of the cylinder block like an ape for warmth while waiting for lights. |
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| stinkwheel |
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 stinkwheel Bovine Proctologist

Joined: 12 Jul 2004 Karma :    
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 Posted: 13:23 - 09 Dec 2010 Post subject: |
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Depends on the exhaust mind. The stainless Micron can on my VFR never gets more than hand-hot. Carbn cans are usually fairly cool too. Others could take your skin off in seconds.
I used to ride my moped with one hand on the engine in the winter, then swap hands (throttle cable was stiff enough to stay put). ____________________ “Rule one: Always stick around for one more drink. That's when things happen. That's when you find out everything you want to know.”
I did the 2010 Round Britain Rally on my 350 Bullet. 89 landmarks, 3 months, 9,500 miles. |
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| 27cows |
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 27cows World Chat Champion

Joined: 01 Nov 2009 Karma :  
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 Posted: 13:41 - 09 Dec 2010 Post subject: |
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Engine is easier than exhaust, and usually more effective (and less likely to set your gloves on fire ).
It's not cheating. You're out there in horrific weather, you have to do whatever is necessary to stay warm. ____________________ The RXS100: vehicle of choice for Chuck Norris |
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| DrDonnyBrago |
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 DrDonnyBrago World Chat Champion

Joined: 03 Jan 2010 Karma :   
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 Posted: 13:45 - 09 Dec 2010 Post subject: |
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My can never really gets very hot, use it at the end of a ride to warm my hands after I take my gloves off.
There is something to be said for non faired bikes when it comes to warming your hands, I have to make do with a bit of warm frame . |
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| Tim.. |
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 Tim.. World Chat Champion

Joined: 11 Oct 2006 Karma :   
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| Notj7 |
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 Notj7 Brolly Dolly
Joined: 24 Aug 2008 Karma :  
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 Posted: 14:14 - 09 Dec 2010 Post subject: |
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My can gets hot.. I am screaming my bike at 9k rpm on the motorway for an hour straight, so yeah I pull over at every opportunity to warm my hands up!
Just bought some motrax muffs gonna give them a try tonight. I'll look like a tit, but whatever. I am a tit. ____________________ Left the forum. |
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| dodsi |
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 dodsi Dirty Carny

Joined: 06 Aug 2004 Karma :  
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| Teflon-Mike |
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 Teflon-Mike tl;dr

Joined: 01 Jun 2010 Karma :    
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 Posted: 16:33 - 09 Dec 2010 Post subject: |
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It's NOT cheating.
Its what we all did, riding through the winter, in the 'old-days', (like up to about ten years ago), when heated grips were an expensive luxuary, likely to flatten pathetic batteries, and fry weak alternators, and muffs as often filled with water, and kept it in, better than they did out.
However, we also had leather gloves.... which meant that they didn't melt like modern gloves that even if they are leather, as often have a plastic treatment / coating or membrane to make them a bit more water-proof, and if we didn't oil them when we got home, they would crack, next time out.
Hint: when fingers, frozen.... take gloves OFF to 'thaw out'.
There's probably a Ray Miers video on it some-where about stripping off cold and wet clothing to warm up, sure I saw something on BBC2, but its the same principle.
Once your gloves have 'chilled' to the point that your fingers are getting cold, they aren't doing thier job, 'insulating' your digits, stopping body-heat escaping, they are actually sucking the heat out of your hands making them colder.
So, take them OFF.
Ambient air may be cold, but you'll loose heat from your fingers less fast than keeping your gloves on.
Next up, warming your gloves on rocker cover (usually the safer heat source), if your hands are inside them..... well, its to do with latent heats, but to get the glove to warm up, it will cary ON sucking heat from your hands, as it drys out and warms up.
So, if you take your gloves off, and warm them on the rocker cover, you can pant onto your mits and rub them together to get them warm and get teh circulation back, and they will warm up faster, than leaving them in the gloves.
You also dont risk burns or blains, your numb fingers not sensing that your actually cooking your fingers, if the heat-source is a bit fiearce.
And your gloves will heat-up and dry out faster, without making your pinkies colder in the process, or risk of burning them. ____________________ My Webby'Tef's-tQ, loads of stuff about my bikes, my Land-Rovers, and the stuff I do with them!
Current Bikes:'Honda VF1000F' ;'CB750F2N' ;'CB125TD ( 6 3 of em!)'; 'Montesa Cota 248'. Learner FAQ's:= 'U want to Ride a Motorbike! Where Do U start?' |
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| Scooty |
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 Scooty Spanner Monkey

Joined: 30 Apr 2010 Karma :     
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| 27cows |
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 27cows World Chat Champion

Joined: 01 Nov 2009 Karma :  
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| Rogerborg |
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 Rogerborg nimbA

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| colin1 |
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 colin1 Captain Safety
Joined: 17 Feb 2005 Karma :  
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 Posted: 17:40 - 09 Dec 2010 Post subject: |
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| Teflon-Mike wrote: |
Once your gloves have 'chilled' to the point that your fingers are getting cold, they aren't doing thier job, 'insulating' your digits, stopping body-heat escaping, they are actually sucking the heat out of your hands making them colder.
So, take them OFF.
Ambient air may be cold, but you'll loose heat from your fingers less fast than keeping your gloves on.
Next up, warming your gloves on rocker cover (usually the safer heat source), if your hands are inside them..... well, its to do with latent heats, but to get the glove to warm up, it will cary ON sucking heat from your hands, as it drys out and warms up.
So, if you take your gloves off, and warm them on the rocker cover, you can pant onto your mits and rub them together to get them warm and get teh circulation back, and they will warm up faster, than leaving them in the gloves.
You also dont risk burns or blains, your numb fingers not sensing that your actually cooking your fingers, if the heat-source is a bit fiearce.
And your gloves will heat-up and dry out faster, without making your pinkies colder in the process, or risk of burning them. |
I like to think that teflon mike didnt express himself clearly. H surely meant to say, take your gloves off if you are going to warm them up on something warm.
He surely cant think that gloves when cold no longer act as insulation ?
If he really thinks that, he needs to understand the difference between heat flow and temperature.
If there is a difference in temperature between two things, heat will flow from one to the other. The rate at which is flows depends on the insulation or heat conductivity. A piece of marble below body temperature will feel colder than a piece of wood below body temperature, because wood insulates heat while marble conducts it.
Gloves still act as insulation when they are cold. Their insulation properties are reduced if they become soaked through.
If anyone thinks from Teflon mike's post that gloves are best removed once they become cold, then they will end up with very cold hands indeed. ____________________ colin1 is officially faster than god |
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| warped one |
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 warped one Banned

Joined: 25 Dec 2007 Karma :     
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 Posted: 17:49 - 09 Dec 2010 Post subject: |
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My Gt suffered terribly with carb icing at the convenient time of my fingers going numb.
Pull over, slight bit of choke to keep the engine running. Remove one glove and hold it near the exhaust tip so the fumes where going in it. And rest other hand on the Top of the chamber.
Worked wonders for me because it would not only warm your hands up but also warm the inside of your gloves so they stayed warmer for longer.
Also V-Twin rule, you never get cold nuts on one when sat at the lights because the heat from the rear pipe is under your nuts so keeps the important bits happy too.  ____________________ amnesia - Never in the history of usernames has one been more accurate. Warped indeed. You sir are a fecking oddball. |
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| Teflon-Mike |
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 Teflon-Mike tl;dr

Joined: 01 Jun 2010 Karma :    
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 Posted: 17:50 - 09 Dec 2010 Post subject: |
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| Rogerborg wrote: | | Teflon-Mike wrote: | Ambient air may be cold, but you'll loose heat from your fingers less fast than keeping your gloves on. |
Your gloves can't be at less than ambient temperature. Why is it better to removing the insulating air gap between hands and gloves and expose your hands to the same temperature air without any insulating gap?
Use diagrams if necessary and show your working. [10 points] |
Your just baiting me, aren't you?
Gloves will be less than ambient temp, becouse of wind-chill.
Your body is above ambient (37deg or so) Rate of heat-transfer is proportional to temperature difference. So colder it is, faster you loose heat.
Gloves work, by providing an insulating layer of 'still' air between your hands and the outside air, which warms from body heat, but cant disapate into the free air, so you have an intermediete heat-soak, taking heat out of your hands, and thence into free air, slowing the rate of heat transfer by creating two smaller, lesser temperature differences, rather than one big one.
But it only works, IF the layer of insulating air is actually warmer than ambient air.
IF your gloves have chilled to the point that the temperature of air against your skin is actually no warmer or even lower than ambient air, becouse of wind-chill, then the direct contact of hot skin to cold glove, means that the glove will suck heat from your hand as fast or faster than if you didn't have a glove on.
But, 'latent-heat' plays a big part here, too.
Ice melts at 0DegC, but while temp remains constant, you need to put heat (energy) into the ice to make it melt. Heat goes in, but temp does not rise. That's latent heat. Everything has a latent heat capacity. Even gloves.
More dense 'matter is' the higher its specific heat capacity generally is, or at least the more matter you have in contact with a heat source at any moment in time, able to carry heat away.
So, thick glove, lots of material in direct contact with skin, even if its not super-cooled beneath ambient temp, by wind-chill, can take more heat from your hands, more quickly, than ordinary atmostpheric air.
If the gloves are also damp, through absorbing ambient moisture, or sweat from your hands, even more so.
Warming gloves up on heat soruce then, you are back to the melting ice idea, and as the gloves are warmed up, they will continue to absorb heat, not JUST fro the heat soruce (rocker cover or exhaust) but also your hands.
So, taking your gloves off, can help you warm your hands up faster, but more... you loose heat from the surface area of your hands, and inside a glove 100% of your hand skin area is exposed to cold glove.
Take gloves off, and rub hands together, you reduce surface area for heat-loss, and more, moving fingers, promotes the circulation, gets blood flowing back in to the extremities, carrying heat with it, increasing hand temperature, but more importantly, the warmth you 'feel' in your hands.
Which is the important bit, 'feel', and by NOT having your cold, numb hands inside the glove as you heat it, you minimise the risk of your numb hands NOT feeling how hot the heat soruce is and actually being burned, in the time it takes for the temperature of your hand to warm, and promote blood-flow, that will let you actually feel, the heat.
Grannies grumble of sticking cold feet infront of fire giving you 'chill-blains'.... actually cooking your cold, numb extremity, before you get teh circulation to tell you its burning!
| colin1 wrote: | I like to think that teflon mike didnt express himself clearly. H surely meant to say, take your gloves off if you are going to warm them up on something warm.
If anyone thinks from Teflon mike's post that gloves are best removed once they become cold, then they will end up with very cold hands indeed. |
Yes. I dont mean, when hands get cold, take your gloves off and carry on riding!
I mean, take them off, warm them up, rub hands together, then put warmed gloves back on to carry on riding!
| colin1 wrote: | He surely cant think that gloves when cold no longer act as insulation?
If he really thinks that, he needs to understand the difference between heat flow and temperature. |
I do, see above. And yes, IF gloves have chilled to the point that insulating air is as cold or colder than ambient, insulation dont work. If glove has 'Damped', its even worse. ____________________ My Webby'Tef's-tQ, loads of stuff about my bikes, my Land-Rovers, and the stuff I do with them!
Current Bikes:'Honda VF1000F' ;'CB750F2N' ;'CB125TD ( 6 3 of em!)'; 'Montesa Cota 248'. Learner FAQ's:= 'U want to Ride a Motorbike! Where Do U start?' |
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| colin1 |
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 colin1 Captain Safety
Joined: 17 Feb 2005 Karma :  
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| colin1 |
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 colin1 Captain Safety
Joined: 17 Feb 2005 Karma :  
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 Posted: 18:13 - 09 Dec 2010 Post subject: |
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| Teflon-Mike wrote: |
Warming gloves up on heat soruce then, you are back to the melting ice idea, and as the gloves are warmed up, they will continue to absorb heat, not JUST fro the heat soruce (rocker cover or exhaust) but also your hands. |
You are confusing two different concepts. Latent heat is heat which is absorbed to change the state of something from ice to liquid, liquid to air. Heat is absorbed but there is no change in temperature.
Specific heat capacity is a different concept and is the amount of heat energy that something needs to change temperature.
The gloves will not be turning into liquid or vapourising so its not the melting ice idea (latent heat), its specific heat capacity. If the glove is wamer than your hand, it will give heat to your hand and warm it up. If your hand is warmer than the glove, it will heat the glove up. Either way, gloves will still act as insulation between the warm hand and the cold air, and the glove will have a temperature of something between the two. ____________________ colin1 is officially faster than god |
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| andym |
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 andym World Chat Champion

Joined: 16 Nov 2010 Karma :   
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 Posted: 19:49 - 09 Dec 2010 Post subject: |
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Jeez.... ask a silly question and come back and there's a bar room brawl goin' down.
Thanks for the info, I'll definitely try taking the gloves off and stand with my hands in my pockets until just before combustion point of the bike gloves
The exhaust does get quite warm, I touched the back of the gloves to it and after about 20 seconds part of them had melted onto it
Roll on the summer |
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| Beamexican |
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 Beamexican Borekit Bruiser
Joined: 09 May 2009 Karma :     
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| Noxious89123 |
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 Noxious89123 World Chat Champion

Joined: 10 Jun 2007 Karma :    
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 Posted: 22:27 - 09 Dec 2010 Post subject: |
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I used to put my gloved hands in the fairing vents on either side of the bike when sat stationary.
My hands would get so cold that even just taking the gloves off whilst I was stood outside in the cold would feel warm against my skin. Even just going into the warm house would give me "chill-blains", let alone warming my hands on the bike without gloves!
That was usually after about 2.5~3 hours out in sub zero temps. I would wear;
Thermal base layer
2 t-shirts
2 pairs of undercrackers
2 pairs of socks
2-piece leathers
1-piece waterproofs. (Excellent wind resistance). ____________________
'06 Honda CBR125RW-6 ~ '00 Honda CBR600F-Y ~ '07 Honda CBR600RR-7 ~ Bikeless
'53 Ford Ka 1.3 ~ '03 Vauxhall Astra SRi 1.8 ~ '52 Vauxhall Astra SRi 2.2 ~ '53 Vauxhall Astra GSi |
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| andym |
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 andym World Chat Champion

Joined: 16 Nov 2010 Karma :   
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 Posted: 22:55 - 09 Dec 2010 Post subject: |
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to be fair I don't ride long enough on the way home for anything else to get cold, (usually about an hour).
I wear t-shirt, shirt, jacket, anorak (with liner).
undies, thermal long johns, trousers (summer ones of course because my company are cheap miserable so and so's and won't buy thicker ones), thin waterproofs
2 pairs of socks and boots.
Oh yeah, scarf and helmet of course.... oh and the thermal and bike gloves.
I know not exactly the correct protective equipment, but I don't plan in anything other than the soles of my feet making contact with the tarmac anytime soon
My bike doesn't have any kind of vents to stick anything, although I guess if bikes had cruise control I'd have my hands in my pockets most of the way  |
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| dragstaar |
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 dragstaar World Chat Champion

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| cb1rocket |
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 cb1rocket World Chat Champion
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Old Thread Alert!
The last post was made 15 years, 76 days ago. Instead of replying here, would creating a new thread be more useful? |
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