Armcortex, a short declaration :
if this forum would be an " experimenter forum" and only with 100% educated professional in tecnics,engineering or physics I would have to accept your statement. !
Other view : legal issues !
are you as experimenter allowed to work in the HV and/ or HF- spectrum. ?
What happens by accident,injury,damage : whose responsibility. ?
100% by the un-/professional experimenter. !
Risc assurance. ? Without official licence : 0%. !The note " by your own risc" is not enough.for responsibility- freedom. !
If you want to use legal a by your own developped device in your private household you will need "legality
approvement" by official institutions like UAL,TUEV,DEKRA and other : costs +- 20000 Euros
Independant from the device worth : 5€ or 50 Euros or 500 Euros or 5000 Euros each . !
For production you need somebody with " industrial master or university engineer grade" in most E.U.-states and I
do not think that in other OECD - member estates the work rules are so different. !
Even you have a commercial certified and approved device,here some examples where the permission is lost :
https://translate.google.com/translate?hl=de&sl=de&tl=en&u=https%3A%2F%2Fwww.dguv-v3-pruef-und-elektrotechnik.de%2Fdguv-v3-prueftechnik%2Fwussten-sie-zum-beispiel%2FFor example the SM( licence-profession : radio-technician ) TPU : actually industrial worth. : 0$/€
( even a technician has not a production allowance. !)
The device overheating and melting risc would get the " legality approvement" denied. !
So only a nice 10 $ material worth speculative " fun object", nothing more. !
Worthless for DIY-experiments.
No assurance warranty !
HV and HF means power density compression : even high "sophisticated" industries like Sony and TATA or TESLA
Motors have problems with power density controle : inflammation and fire damages !
But their products are approved and certificated !
Assurance did pay by warranty rule and will pay. !
Armcortex, here you find many topics your personal interests related :
https://overunity.com/community/ also to use as log-book/archive
probably you will find there -alive- members which are actually working on their work bench and will tell you about their trial success and/or error. !
What you defind as " trash" is probably for others interests/ hope/warning or help offer. !
DIY-R&D- management :
https://the9000store.com/what-are-iso-9000-standards/what-is-iso-9001/" ...... it does NOT matter what size your organisation is : 1 person or 1 million people "