LED Strips Can Be Dangerous: Temp & Amp Readings

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LED Strips Can Be Dangerous: Temperature & Amp Readings Recorded. Led strips draw more current and get hotter than most people realize.  
After reading an Amazon review about strips overhearing and burning we decided to take some temperature and amperage readings. The can certainly be dangerous if not installed and powered properly.

LED Failures Part 1

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LED forced failures due to over current. 
After a LED accidentally exploded on us Ryan just wanted to see what different LEDs would do with a forward biased over current condition.
See Part 2!

Playlists:
Awesome illusions:  http://goo.gl/jvvPvs
Rubik's Cube:  http://goo.gl/GmGlsb
MMA / Grappling:  http://goo.gl/qsr5WN
Wrestling:  http://goo.gl/rg8Fkc
DIY Gym:  http://goo.gl/0RG3uV
Magnetism:  http://goo.gl/Pk8dV0
Science / Education:  http://goo.gl/iAe7EM
LEDs:  http://goo.gl/3rbfRf
How To, Life Hacks:  http://goo.gl/tYW33S
DIY:  http://goo.gl/Rxmre4
Playing Cards:  http://goo.gl/IBCMZE
RC:  http://goo.gl/j3e5K0
Electrical Electronics:  http://goo.gl/E3oIKn

SCR Powerblock Tester Circuit Diagram

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https://youtu.be/YOzw9btb--k SCR Tester in Action
Diagram of a SCR Powerblock Tester I designed and built.
Designed and tested with iCircuit on an iPad.
Note: not show in the schematic but the actual tester has two amp panels for current readout.

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This prototype device tests the Gate Trigger Current (IGT), Latching Current (IL) and Holding Current (IH) of Powerblock SCR Modules (Thyristors). 

The dial, led indicator and amp panel on the left are for the gate trigger and current. The dial, led indicator and amp panel on the right are for the A/K Latch and Hold Current.  
When the trigger button is pressed current must be increased with the dial until the right led lights - that is the required Gate Trigger Current displayed on the amp panel.
Now the A/K load current must be increased until the right led lights and stays on after the trigger is released. Then the SCR is latched in the On state and the current displayed on the amp panel is the required Latching Current (IL). Current can be lowered down to the Holding Current (IH) for the specific SCR under test and still stay in the On state (check data sheets). If current falls below (IH) the SCR will turn off.

This prototype was made since I couldn't find such a product on the market to test large Powerblock SCRs requiring high IGT and IL currents. 

Next project after I make the final polished version of this tool is an (IPM) Intellimod IGBT tester.

DIY LiPo Battery Plug Caps

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LiPo Battery Plug Connector Caps.
Protect the batteries plugs from possible short circuits which will ruin the battery and possibly start a fire.


https://www.youtube.com/user/KGitteme...

RC:  http://goo.gl/j3e5K0
Elevator:  http://goo.gl/Zh7Slq
Magnetism:  http://goo.gl/Pk8dV0
Science / Education:  http://goo.gl/iAe7EM
LEDs:  http://goo.gl/3rbfRf

Dining Room LED Strips

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Three 300 LEDs RGB Flexible Strip Light Kits roughed in dining room to see how it looks. Should be cool during halloween.
Two strips wired in parallel to one controller and the other strip wired to a seperate controller.
LEDs Playlist:  http://goo.gl/3rbfRf

First Look: 6W Xenon White Slim LED

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A look at two 12v 6w LEDs I found cheap.
They put out a lot of light.
For automobiles but I will probable use them for a magnetic flashlight strip.

LEDs:  http://goo.gl/3rbfRf
https://www.youtube.com/user/KGitteme...

High Power LEDs: 50w Red, 100w Cool White, 100w Warm White

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First look at some new high wattage LEDs.

50w Red LED, 100w Cool White, 100w Warm White.

Will be used to make flashlights and various other lights.

Have more due to arrive by mail.  If all goes well with these will order some 500w LEDs for a 1,500 watt super torch.

No paperwork came with them so I still have to find out the current ratings and polarity was not clearly marked.

Look for future videos.

LED Playlist:   http://goo.gl/3rbfRf

https://www.youtube.com/user/KGittemeier/videos