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Mach SDK plugin questions and answers. / Re: Impact engraving plugin
« on: August 30, 2014, 08:42:11 AM »Quote
I have a crazy Idea on etching tombstones on it's site,I would go with a generator and a small machine that could be placed directly on the granite or mable.
Brilliant - there are a number of professionally made machines that do this task but they are not at all complicated so I think you could easily better their performance and design.

The problem with SSR's is that they only switch at the 'zero crossing point' of the a.c. waveform so switching speed is limited to the frequency of the a.c. (here in the UK it is 50Hz and that is not really fast enough to be of any use).
Tweakie.