Complex sentence: Of course other limitations do apply due to Inductive losses using HWDC waveform on large diameter parts, HWDC effectiveness is limited past 16 inches in diameter using a 12 volt power supply.
Split into simpler sentences: Of course other limitations do apply due to inductive losses when using HWDC waveform on large diameter parts. Also, HWDC effectiveness is limited past 16 inches in diameter using a 12 volt power supply.