Reverse Polarity of Batteries
This spring I brought the batteries out of the garage after winter storage and hooked them up to my hybrid trailer. There is a sticker on the front of the trailer indicating the standard red for + an...
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A refrigerator working for 15-years on reversed polarity?
Here's how it's done...
Wanted to listen to music with my Lepai amplifier and USB thumbstick last week.
Enjoying a cup of coffee. No reading glasses. Hooked the Lepai to the lab power supply (REVERSED POLARITY). Hmmmm three point three amps - no music. Turned off the power supply went into the bedroom and snagged my glasses. Came back into the kitchen and had a thoroughly face-reddening Jim Varney moment.
No one to blame but myself. ---- Happens. At least the misfortune beats getting involved in an auto accident or having a heart attack.
Instead of pointing fingers I am shopping or a bigger more powerful 12 volt amp.
Here's how it's done...
Wanted to listen to music with my Lepai amplifier and USB thumbstick last week.
Enjoying a cup of coffee. No reading glasses. Hooked the Lepai to the lab power supply (REVERSED POLARITY). Hmmmm three point three amps - no music. Turned off the power supply went into the bedroom and snagged my glasses. Came back into the kitchen and had a thoroughly face-reddening Jim Varney moment.
No one to blame but myself. ---- Happens. At least the misfortune beats getting involved in an auto accident or having a heart attack.
Instead of pointing fingers I am shopping or a bigger more powerful 12 volt amp.
