Seven arrested in copper cable bust on West Coast
A suspected copper theft syndicate was stopped in its tracks when police and SANParks officials caught seven men in the act, ...
pv magazine International2 个月
Scientists use microwave radiation to recover copper from old VVF power cables
The pyrolysis carbonizes the PVC insulation, exposing the copper wire and allowing it to be easily recovered. In the study, the researchers tested a standard 54 cm VVF cable and cut pieces of ...