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Hello All: I was just curious to know: What is the dumbest thing you've ever done (if anything) electrically related, e.g. sticking paper clips in an outlet, or a finger in a light socket. When I was a kid, I used to LOVE (and am still very fascinated by) electricals, wiring, and such. Anyways, I sometimes wasn't too smart when it came to what I would do (I was a little kid, young and dumb , and had my share of moments. One notable one was the time I found a mini neon glow lamp, without the resistor on it. I had seen them operate on 120 volt before, but forgot about (or disregarded) the resistor (mistake #1). Anyways, I took a stripped 120V power cord, plugged it in, and attempted to touch the wires to the bulb. However, they crossed. (***POP***!!!!!) Wires turned black, and tripped the breaker. My mom was PISSED!!! Yes, I know this was kind of dangerous, but again, I wasn't being to smart. I was only 10 at the time A second time, I took a miniature lightbulb out of a soldering gun (A vintage half-dead Weller, with a light built in it). What I didn't realize is that the electromagnetic coil (for the heating element), acted as a transformer. I wanted to see the bulb lit, and figured it ran directly on 120. I stuck it into an extension cord, and plugged it in. Long story short, another pop. Except the result was a little sweet this time. There was a satisfying pop, and a bright white flash of light. The flash was like that of a vintage flash bulb, and the bulb even turned silver inside! This one was a bit cool, but still likely not the best idea out there! Anyways, I look forward to hearing what you have to say!
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wattMaster
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Connect an 5mm LED to a adjustable power supply on the wrong setting, Without any resistors. Connect an inverter to a 18AH lead acid battery without arc protection. Another thing kind of related is putting my hand in front of my high power camera flash, And it hurt!
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« Last Edit: June 02, 2016, 09:28:32 AM by wattMaster »
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dor123
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Other loves are computers, office equipment, A/Cs
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I"m don't speak English well, and rely on online translating to write in this site. Please forgive me if my choice of my words looks like offensive, while that isn't my intention.
I only working with the international date format (dd.mm.yyyy).
I lives in Israel, which is a 220-240V, 50hz country.
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wattMaster
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Should have done that with capacitors.
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Lumex120
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1. I had an NOS HPS multi-tap ballast that came out of my m250r2 before I converted it to PSMH. One day I tried to wire it up but, rather than it powering the lamp, it went "PFFFFFSSHHHH!" and a huge mushroom cloud of smoke erupted out of it like Mount Saint Helens. I immediately unplugged it and opened some windows and put fans in them. I have no idea why this happened, as I am sure it was wired properly. To say the least, it really irritates me that I destroyed a perfectly good new HPS ballast that I was going to use in a county fair project.
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wattMaster
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1. I had an NOS HPS multi-tap ballast that came out of my m250r2 before I converted it to PSMH. One day I tried to wire it up but, rather than it powering the lamp, it went "PFFFFFSSHHHH!" and a huge mushroom cloud of smoke erupted out of it like Mount Saint Helens. I immediately unplugged it and opened some windows and put fans in them. I have no idea why this happened, as I am sure it was wired properly. To say the least, it really irritates me that I destroyed a perfectly good new HPS ballast that I was going to use in a county fair project.
Maybe you connected the wrong tap.
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Lumex120
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1. I had an NOS HPS multi-tap ballast that came out of my m250r2 before I converted it to PSMH. One day I tried to wire it up but, rather than it powering the lamp, it went "PFFFFFSSHHHH!" and a huge mushroom cloud of smoke erupted out of it like Mount Saint Helens. I immediately unplugged it and opened some windows and put fans in them. I have no idea why this happened, as I am sure it was wired properly. To say the least, it really irritates me that I destroyed a perfectly good new HPS ballast that I was going to use in a county fair project.
Maybe you connected the wrong tap.
Connecting the wrong tap shouldn't make it do what it did... I had the 120v tap connected
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wattMaster
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1. I had an NOS HPS multi-tap ballast that came out of my m250r2 before I converted it to PSMH. One day I tried to wire it up but, rather than it powering the lamp, it went "PFFFFFSSHHHH!" and a huge mushroom cloud of smoke erupted out of it like Mount Saint Helens. I immediately unplugged it and opened some windows and put fans in them. I have no idea why this happened, as I am sure it was wired properly. To say the least, it really irritates me that I destroyed a perfectly good new HPS ballast that I was going to use in a county fair project.
Maybe you connected the wrong tap.
Connecting the wrong tap shouldn't make it do what it did... I had the 120v tap connected
Must have been faulty.
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Lumex120
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1. I had an NOS HPS multi-tap ballast that came out of my m250r2 before I converted it to PSMH. One day I tried to wire it up but, rather than it powering the lamp, it went "PFFFFFSSHHHH!" and a huge mushroom cloud of smoke erupted out of it like Mount Saint Helens. I immediately unplugged it and opened some windows and put fans in them. I have no idea why this happened, as I am sure it was wired properly. To say the least, it really irritates me that I destroyed a perfectly good new HPS ballast that I was going to use in a county fair project.
Maybe you connected the wrong tap.
Connecting the wrong tap shouldn't make it do what it did... I had the 120v tap connected
Must have been faulty.
The ebay seller where I got the light from said that they came from a flooded warehouse. The box was water damaged and inside the light there was some water damage. maybe that caused it?
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wattMaster
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1. I had an NOS HPS multi-tap ballast that came out of my m250r2 before I converted it to PSMH. One day I tried to wire it up but, rather than it powering the lamp, it went "PFFFFFSSHHHH!" and a huge mushroom cloud of smoke erupted out of it like Mount Saint Helens. I immediately unplugged it and opened some windows and put fans in them. I have no idea why this happened, as I am sure it was wired properly. To say the least, it really irritates me that I destroyed a perfectly good new HPS ballast that I was going to use in a county fair project.
Maybe you connected the wrong tap.
Connecting the wrong tap shouldn't make it do what it did... I had the 120v tap connected
Must have been faulty.
The ebay seller where I got the light from said that they came from a flooded warehouse. The box was water damaged and inside the light there was some water damage. maybe that caused it?
Must have not dried out.
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Solanaceae
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Ouch, sorry for your loss. Also, quoteception.
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wattMaster
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Solanaceae
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wattMaster
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Solanaceae
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