| look at my grinding disk where did it go? |
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| Day 2 all id going well still looking forward to geting it done expecting it to be made within 5 days ive realize i can have the center of my disk bigger because my combition chamber is bigger that i shough the centre being bigger will make the turbine stronger so hope fully it wont break ive span my turbine up at 3000rpm and thire is quite a bit of vibration on the small turbines but the big 1 seems to be ok ive realize i cant mack a cone to conect the compressor to the combustion chamber so i will make it all from thin slats. ive started on my combution chamber its going well. the combustion plate need's lots of little hols ill do is soon. |
| DAY 2 |
| combustion plate |
| A few facts keroseane burns at around 700 degres c luckily steel melts at over 1000 so it shouldent melt real jet fans are made from 11 elements 2 of wich are nicle and titanium. some people make thier jets with car turbo's mut i see that as cheating so im making my own a car turbo can spin at speeds upto 130'000 rpm thats 21 times faster than the engin its self the jet engine was made by frank wittle. in april 12 1937 his engine ran one of his engines also exploded. on a turbo fan engine only 1 5th of the air drawn in go's through the combustion chamber the rest is just blown out as cold air driving it forward. |
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