I might add that with low voltage DC to DC supply, there is very little current increase with tempeture, around 2 to 3 amps, and running at 30 amps, tempeture is around 155 degrees, and at 20 amps, 140 degress running all day. The is for production of 1.8 to 2.3 LPM production.
You are correct, A PWM can only drop the current,not add, so if this is what you want, then without PWM you add enough eletrolyte to cold solution to bring it up to the max.current. With the PWM, as the cell heats up, you can reduce the duty cycle and the amps will drop but the supply voltage never changes. The PWM is not the approch, low voltage high current is. this way for fast production on startup, you can have 40 amps and then reduce it as the temp.rises. More HHO per cell.
I know you are right,I`ve been getting inquiries from people just starting up in HHO experimenting,& it`s no good giving them info they don`t understand,so I try to give them some basics to get them started;the questions I get are-what wire goes where?why do I need a shunt?what kind of electrolyte is best?& just about every combination you can think of,I try & help them if I can,thanks,
I might add that with low voltage DC to DC supply, there is very little current increase with tempeture, around 2 to 3 amps, and running at 30 amps, tempeture is around 155 degrees, and at 20 amps, 140 degress running all day. The is for production of 1.8 to 2.3 LPM production.
HHOforvolts
hhoforvolts 3 years ago
You are correct, A PWM can only drop the current,not add, so if this is what you want, then without PWM you add enough eletrolyte to cold solution to bring it up to the max.current. With the PWM, as the cell heats up, you can reduce the duty cycle and the amps will drop but the supply voltage never changes. The PWM is not the approch, low voltage high current is. this way for fast production on startup, you can have 40 amps and then reduce it as the temp.rises. More HHO per cell.
HHOforvolts
hhoforvolts 3 years ago
I know you are right,I`ve been getting inquiries from people just starting up in HHO experimenting,& it`s no good giving them info they don`t understand,so I try to give them some basics to get them started;the questions I get are-what wire goes where?why do I need a shunt?what kind of electrolyte is best?& just about every combination you can think of,I try & help them if I can,thanks,
terryblount163 3 years ago