Recent content by advresource

Who is the actual LED manufacturer? As PHilips is the OEM for PFO, who is the LED OEM for the PAC SUN unit. Perhaps, the lux data can be compared between the Philips LED and the OEM for the PAC SUN LED. Since Dana Riddle did a comparison between MH and LED's back when, there can be an...

OVERHEATING LED's Typically, the LED's are driven using a current driver circuit. The driver circuit regulates current. The power supply regulates the voltage. A lot of commercially available power supplies have variable input AC from 90VAC to 240VAC. The primary side (AC) is rectified...

And, BTW pecan2phat...your writeup was very good. Always nice to have a fellow reefer expend the time and money to assist the rest of the community.

Pecan, The Solaris uses 4 PWM outputs to control the banks of LED's. The configuration allows lunar blue for night lights by controlling 3 PWM's off and the 1 PWM to the drivers for the lunar blue. Thus, intensity and control are available. Does the software for the PACSUN unit have varying...

RED spectrum Although, RED spectum is visually appealing. I read that the RED spectrum is likely to promote nuasance algaes. Has that been your experience?