Hi, this is my first post so hope I have placed it correctly.
i have about 60 grain of wheat bulb station lamps and at present only two are connected ( they are double platform lights so essentially there are four lamps,
i have them them connected to a pair of long copper wires, one covered in red plastic the other covered with black. I one end of the copper wires have banana plugs on and are in a 3 amp switched power supply.
at present the lights are very dim as I only have them set at 3 volts. I can turn this to 4 or 7 or 8 or 12 volts and this does increase brightness but the bulbs melt the plastic lamppost/ platform lights.
how do I get them brighter without melting
how is best to wire and how many amps of power will I need, do I need a separate power source, I have a ham ant and Morgan duette controller am I best using the side 12v plug holes to power lights
why do they melt is it amps or volts or watts that cause this.
thank you