fizzy | 23/05/2022 21:32:28 |
![]() 1860 forum posts 121 photos | Just checking out the competition and saw this burner - nothing wrong with the burner but the white part on the end looks very much like plastic/derlin. https://www.hobbysteam.com/store/4-burner-only-120mm.html?fbclid=IwAR11W7uXh3ovgd4dpfHFmHb-g8uynmTDTDxcLXqEglVoC0iYbI2YCHFsgQU |
fizzy | 23/05/2022 21:33:29 |
![]() 1860 forum posts 121 photos | |
Nigel Graham 2 | 23/05/2022 21:40:50 |
3293 forum posts 112 photos | More likely a machineable ceramic, surely. |
Michael Gilligan | 23/05/2022 21:54:21 |
![]() 23121 forum posts 1360 photos | How hot would you expect that part to get, Fizzy ? I note the push-fit connector is not far away. MichaelG. |
noel shelley | 23/05/2022 22:02:28 |
2308 forum posts 33 photos | The tube is made of alli so don't expect too much warmth ! Noel |
Baz | 23/05/2022 22:08:42 |
1033 forum posts 2 photos | Why not buy yourself one and then you can play with it to your hearts delight and see first hand what the plastic looking bit is, as you are a business I am sure you can put it through the books. |
John Haine | 24/05/2022 07:14:07 |
5563 forum posts 322 photos | Maybe derlin is heatproof? |
DC31k | 24/05/2022 07:28:14 |
1186 forum posts 11 photos | Is the white part not an insulator or thermal break so the heat does not transfer down the tube supplying the gas? I was under the impression that in a properly functioning burner, the flame does not touch the orifice from which it emerges, so the heat transfer to the aluminium part is through the surrounding atmosphere. In that respect the aluminium is a good choice as its thermal mass, high surface area and good conductivity will keep it cool. Short of copper (not easily found in box section), what would be better? |
AdrianR | 24/05/2022 07:38:02 |
613 forum posts 39 photos | It could be PTFE |
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