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Help for spark plug leakage problem
Posted: Tue Jan 10, 2023 6:37 am
by yyt
I have ignited up to 150× through the spark plug, but under this pressure, the spark plug can't seem to keep its seal and start to leak. Is there any solution? Do you think it is a feasible scheme to make a self-made high-strength spark plug?
Re: Help for spark plug leakage problem
Posted: Wed Jan 11, 2023 2:14 am
by jackssmirkingrevenge
Do you mean the gas leaks between the electrode and the insulator?
Re: Help for spark plug leakage problem
Posted: Wed Jan 11, 2023 9:48 pm
by yyt
jackssmirkingrevenge wrote: ↑Wed Jan 11, 2023 2:14 am
Do you mean the gas leaks between the electrode and the insulator?
yes
Re: Help for spark plug leakage problem
Posted: Wed Jan 11, 2023 9:51 pm
by yyt
Do you think a self-made epoxy spark plug can work better?
Re: Help for spark plug leakage problem
Posted: Wed Jan 11, 2023 10:01 pm
by yyt
Does anyone know how the ignition device of larda keeps the insulation and seal between the electrode and the casing? His transmitter works many times at 200×, and I need to get more advice. Thank you all!
Re: Help for spark plug leakage problem
Posted: Thu Jan 12, 2023 11:47 am
by jackssmirkingrevenge
yyt wrote: ↑Wed Jan 11, 2023 9:51 pm
Do you think a self-made epoxy spark plug can work better?
I would make something like that:
- Untitled.jpg (36.17 KiB) Viewed 23985 times
Using this sort of fitting:
- Untitled.jpg (22.05 KiB) Viewed 23985 times
Yellow is a plastic cup or similar insulator, glue to the fitting, stick your electrode through then pour marine epoxy.
Re: Help for spark plug leakage problem
Posted: Thu Jan 12, 2023 6:49 pm
by yyt
jackssmirkingrevenge wrote: ↑Thu Jan 12, 2023 11:47 am
yyt wrote: ↑Wed Jan 11, 2023 9:51 pm
Do you think a self-made epoxy spark plug can work better?
I would make something like that:
Untitled.jpg
Using this sort of fitting:
Untitled.jpg
Yellow is a plastic cup or similar insulator, glue to the fitting, stick your electrode through then pour marine epoxy.
Thank you for your advice. It looks good. I will try to make it.
