I'm very mechanically inlined and would like to build an induction heater to quickly bring the neck of brass rifle cases up to temperature to correctly anneal them. The wall thickness is no greater than 2mm, but I load a number of different calibers so the outside diameter of the neck and taper will be different. I would like to design a coil that is in close proximity to the neck and correctly follows the taper. I would build a jig and wind on my lathe. Just lack the electrical understanding
@MOJTABASHOMAL This is PLL controlled, but I can pull frequency manually if I want to. Most of the time, to vary power output, I control the phase angle it locks to.
240V @ 50A FFS... :D you're not messing around hey? We have 240v as standard here, and that's still a beast even by our standards of shocking science. are you running that as it's own cable from the meter?
one day you die on that shit dude ,bu tgreat job :)
kunkunn123 1 year ago
I'm very mechanically inlined and would like to build an induction heater to quickly bring the neck of brass rifle cases up to temperature to correctly anneal them. The wall thickness is no greater than 2mm, but I load a number of different calibers so the outside diameter of the neck and taper will be different. I would like to design a coil that is in close proximity to the neck and correctly follows the taper. I would build a jig and wind on my lathe. Just lack the electrical understanding
NavySturmGewehr 1 year ago
great gob,!!!!!!
did you manualy adjusting your frequency?it seems to be...
why you dont use PLL?it can adjust your frequency until your tank current and low side switch be the same phase
MOJTABASHOMAL 1 year ago
@MOJTABASHOMAL This is PLL controlled, but I can pull frequency manually if I want to. Most of the time, to vary power output, I control the phase angle it locks to.
T3sl4 1 year ago
240V @ 50A FFS... :D you're not messing around hey? We have 240v as standard here, and that's still a beast even by our standards of shocking science. are you running that as it's own cable from the meter?
lexichronicle2 1 year ago
@lexichronicle2 The cable I plug into/pull out of the wall is a welder receptacle. Lots of power available!
T3sl4 1 year ago
No bleeder resistors on the capacitors ?
TheElectricnoob 1 year ago
It's Allliiiiiiiiiiive!
PhattyMo 1 year ago
Would have been nice to see the oscilloscope display during the adjustment part of the video. Otherwise, cool. Err, hot.
leutzdave 1 year ago
how much did the heater cost to build?
because i am building my own and wondering a rough price.
kizza6894 1 year ago
@kizza6894 There's probably about $500 in parts there.
T3sl4 1 year ago
@T3sl4 Ok thx
kizza6894 1 year ago