Yeah, I can tell you what I do...it depends on the quantity of water when I switch mine over. If I'm producing 1 litre or more I use a magnetic stirrer and switch over every 30 minutes, for a 300ml glass I only switch once at the 30 minute mark and stop production 30 minutes after that (1 hour). Over 300ml and up to 1 litre I may do it a second time at 15 minute intervals (depending on the mood I'm in at the time if I'm not using the stirrer) if I do use the stirrer I still do it at 30 minute intervals. I clean the electrodes each time I switch over also.
N. Date: Sat, 20 Jun 2009 10:51:01 -0700 From: [email protected] To: [email protected] Subject: CS>polarity switching circuit????????????????? Hello, I built a polarity switching circuit. Does any body know how often should the circuit switch? And why? Thank you in advance. John. _________________________________________________________________ Looking for a new car this winter? Let us help with car news, reviews and more http://a.ninemsn.com.au/b.aspx?URL=http%3A%2F%2Fsecure%2Dau%2Eimrworldwide%2Ecom%2Fcgi%2Dbin%2Fa%2Fci%5F450304%2Fet%5F2%2Fcg%5F801459%2Fpi%5F1004813%2Fai%5F859641&_t=762955845&_r=tig_OCT07&_m=EXT

