Two failed LED bulbs for teardown to determine the cause
Two failed LED bulbs for teardown to determine the cause
Two failed LED bulbs for teardown to determine the cause
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Two failed LED bulbs for teardown to determine the cause - JohnAudioTech

JohnAudioTech
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I enjoy electronics, building DIY projects and repairing things. Most videos will be electronics related, but I will toss in something random here or there. Enjoy!

Video Related Two failed LED bulbs for teardown to determine the cause - JohnAudioTech

FAST & EASILY REPAIR LED BULB AT HOME

In this video i will show you --- FAST & EASILY REPAIR LED BULB AT HOME ................ TECH TARUN NOW" 10000 " SUBSCRIBERS ...... THANKS FOR ALL SUBSCRIBERS & VIEWERS ........

Water Cooled 72,000 Lumen LED Flashlight!!

People wanting a big light for their car: light bars exist now, cheaply and reliably http://amzn.to/2noXgNe Here's that neat 1150 lumen light: http://amzn.to/2xwQEUO FAQ's!!! Q: why are you only turning it on for short bursts? A: The reason is just that I only had one night with the camera guy to get all the shots and I was paranoid of losing battery. The other reason is that it's so bright that it's annoying and I loose the ability to see at night Q:Will it eventually overheat? A: No, it can run off a power supply continuously with a stable coolant temperature. Q: How long does the...

The shocking truth about cheap LED "corn cob" lamps

NOTE: CE does NOT mean China Export, it's just a mis-spaced CE logo (just like the one on the back of an Xbox 360). https://en.wikipedia.org/wiki/CE_marking#China_Export Comments mentioning China Export will be marked as spam automatically, because it's horseshit. Based on feedback comments on my earlier video and a request from the folks at http://www.avforums.com/, this is a shorter test on a range of "corn cob" LED lamps available on eBay and Amazon. If you're thinking of buying cheap LED lamps, whether it be online or from the local market, this video is for you! Of the six "corn cob" style LED lamps tested...

Dead LED lamp autopsy.

A look at a modestly high powered LED lamp that was one of many that had failed. Also discussing various LED power supplies. The phosphor loaded gel in front of the chips seemed unusually tough and plasticky. I wonder if it had baked dry over time or had always been like that. If you enjoy these videos you can help support the channel with a dollar for coffee, cookies and random gadgets for disassembly at:- http://www.bigclive.com/coffee.htm

Dual Beam LED vs. Halogen in Reflector Headlights

In this video, I compare dual-beam LED to halogen bulbs in the reflector headlights on a 2012 Hyundai Tucson. This is the first time I'm testing a dual beam LED (high and low beam in one bulb). I perform a side-to-side test of brightness, coverage and temperature of these two bulbs in both low beam and high beam settings. Find these bulbs on Amazon - http://amzn.to/2uPAxQH LED dust caps - http://amzn.to/2Bbpx4V To see all JDM ASTAR products, go to http://handydad.tv/jdmastar Support my channel and buy my shirt! http://handydad.tv/merch

Unboxing a $500 LED...

In this video I take a look at one seriously interesting LED. Check it out here: http://bit.ly/500w-yuji-LED

Why some LED bulbs glow or flash when turned off

I've noticed that a few LED bulbs continue to glow slightly, flicker or flash even though the power switch is off. This video explains why this happens.

10 Insane Machines That Will Blow Your Mind ▶3

10 More Unbelievable Machines that will blow your mind… FREEZE LISTS ESPAÑOL https://goo.gl/bM38rd FREEZE LISTS DEUTSCH https://goo.gl/IKd6xM FREEZE LISTS ENGLISH http://goo.gl/LqNRbT LINKS ANTIGO BADGER BREAKERS http://www.antigoconstruction.com/ WIRTGEN W200 https://bit.ly/2vu5r0z KURT SYSTEMS http://kurtsystems.com/ PIANOLIFT https://www.pianolift.fr/en/ HUMAN HOIST http://www.humanhoist.com/ DUMPER DT10E https://bit.ly/2MrrcrU FRACTUM IMPACT BREAKERS http://fractum.com/ WEED BRUSH https://tuchel.com/en/ WEEDHEX www.as-motor.com THE LIFTER http://www.rockmillsent.com/the-lifter/ CELLUVEYOR http://www.celluveyor.com/en/ ------------------------------------------------------------------------------------------------------- ATTRIBUTIONS: Copyright Free Images From Pixabay: https://pixabay.com/ File: Grand piano and upright piano.jpg: By User:Gryffindor and User:Megodenas [CC BY-SA 3.0 (https://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons File: D274.jpg: By KarlKunde [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/)], from Wikimedia Commons File: Minimovers-piano-removalists-1.JPG: By Kiwi in a bag [CC BY-SA 3.0 (https://creativecommons.org/licenses/by-sa/3.0)], from Wikimedia Commons File: Minimovers-piano-removalists-2.JPG: By Kiwi in a bag [CC BY-SA 3.0 (https://creativecommons.org/licenses/by-sa/3.0)], from Wikimedia Commons File: Working underground.jpg: By Делфина [CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0)],...

Inside a very clever LED headlight lamp.

This started off as a simple autopsy of a faulty lamp and turned into something so much more. It's a very clever design that makes the circuit very universal. If you enjoy these videos you can help support the channel with a dollar for coffee, cookies and random gadgets for disassembly at:- http://www.bigclive.com/coffee.htm This also keeps the channel independent of YouTube's advertising algorithms allowing it to be a bit more dangerous and naughty.

CHEAP vs. EXPENSIVE: LED Pod Lights (Unboxing)

Most expensive LED lights: http://amzn.to/2D52IMt Middle of the road LED lights: http://amzn.to/2l1slXg Cheapest LED lights: http://amzn.to/2kM66W8 As we upgrade our LED lighting for our backhoe, we wanted to see for ourselves if there was a difference in LED lights at various price points. Were expensive LEDs worth the money for such a critical tool on our property, or should we stick with cheap LED lights made in China? We hope to torture test these lights, but for now, enjoy this unboxing where we share our immediate observations. ENJOY THIS VIDEO? SUPPORT US WITHOUT PAYING A DIME! It takes us 40+ hours a week to document...

How To Change/Replace SMD LED Chips (Simple Electronics Tricks) - Very Useful

To Replace SMD LED we use 1. Candle 2. Lighter 3. Tweezer 4. A Waste SMD LED Light

Ebay $1.50 Filament LED lightbulb teardown (2W)

Teardown of a filament LED lightbulb from Ebay for $1.50 including shipping. Rated 220V 50Hz, the nominal power is 2W, real power is cca 1.6W, it has a E14 screw base. It is quite bright and looks nice, but there's no fuse in it. There's also no filter capacitor, so it has a lot of 100Hz flicker (not visible to the human eye unless you move it fast). It has a capacitor dropper in it with a 330nF capacitor, 1M discharge resistor and 1k inrush resistor. The 330nF multi layer ceramic capacitor looks quite small for the mains voltage. You can...

The High Pressure Sodium Light: Ubiquitous, effective, but good?

You can support this channel on Patreon! Link below Ever wonder why street lights are orange? For such a fast-paced world technology-wise, it seems somewhat odd that we are still using such a strange color of light for outdoor lighting. Well it turns out it is still a pretty good light source, though with limited use and perhaps a not-so-obvious flaw. Link to Part 2: https://youtu.be/wIC-iGDTU40 The video from The Engineer Guy: https://www.youtube.com/watch?v=DIGqBb3iZPo Some various links: The Wikipedia Article on Discharge Lamps: https://en.wikipedia.org/wiki/Gas-discharge_lamp An interesting source about lighting in general: http://www.edisontechcenter.org/SodiumLamps.html#hps Spectral sensitivity of the eye (this is a bit of a spoiler for the next...

How To Make A Super Bright LED Light On A DVD/ CD Disk

How To Make A Super Bright LED Light On A DVD/ CD Disk Instruments : 1. CD/ DVD Disk 2. LED Light 3. Switch 4. Charging Socket 5. Cable 6. Soldering Iron 7. Cutter 8. Glue gun 9. A Mobile charger For Checking 10. Mobile Battery/ 4v Battery Music : EDM Detection Mode by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1500026 Artist: http://incompetech.com/

How to easily convert fluorescent Lights to LED –Easy Ways to Save Money

How to easily convert fluorescent Lights to LED – Easy Ways to Save Money CORRECTION: At about 3:58, I misspoke. We are replacing shunted with non-shunted lampholders - not the other way around. Visit us at http://toolboxdiy.com/ Replacing your fluorescent tube bulbs with LED is an easy project that can save you money on energy costs as well as saving you the inevitable time and expense of replacing the electronic ballasts in fluorescent light fixtures. You can calculate your potential savings using this helpful link: https://www.ledwaves.com/pages/led-calc Chapter Links 00:41 Tools and Materials Needed 01:36 Steps for Converting to LED 07:44 Putting Everything Back Together 09:29 Important Tips for Choosing...

LED BULB REPAIR EASILY

In this video I will show "HOW TO REPAIR LED BULB EASILY' ! MUSIC- YOUTUBE FREE MUSIC ! LIKE &SHARE ! SUBSCRIBE-- https://www.youtube.com/channel/UCoJ3ssXoAbf-Jr1qykHSSIA?sub_confirmation=1

Dollar Tree $1 Greenlite LED Bulb 9w (60w) Review and teardown

Review and teardown of the latest Dollar Tree $1 Greenlite LED bulb. This bulb is dimmable, uses less than 9 watts and produces 800 lumens. It is also approved to use in an enclosed fixtures as well! See my other Dollar Tree LED bulb teardowns here: https://www.youtube.com/playlist?list=PL4tFqFVNf5LTIonWehANGveMk9L7i0x7h

How to Replace / Convert a Halogen Floodlight with an LED Chip

Here you can see the products which i used in this video LED COB Chip. eBay https://goo.gl/7MsxkR AliExpress https://goo.gl/mLkgwN 30g Thermal Grease Paste Compound Silicone for CPU Heatsink Heat Sink GPU LED . AliExpress https://goo.gl/MthGdQ eBay https://goo.gl/fawx6S In this video i will show you how to convert the old Halogen Floodlight, which consumes a lot of current, into a Floodlight Led using the LED Lamp Chip 50w Thank you for Watching . And do not forget, Like and Subscribe Due to factors beyond the control of DIY Tips&Tricks, it can not guarantee against unauthorized modifications of this information or improper use of this information....

How to Repair CFL Bulb at Home || Repair Compact Fluorescent Light bulbs || DIY CFL Repair

Hi Guys here is the new video from my channel "How to Repair CFL Bulb at Home OR Repair Compact Fluorescent Light bulbs." from "Electrical and electronics projects" "E&EP" Channel. In this video i have showed you guys How to Repair CFL Bulb at Home OR Repair Compact Fluorescent Light bulbs /DIY CFL Repair. In my case there was a problem with fluorescent tube usually the problems comes with fluorescent tube and some times with fuse loosing of soldering in circuit or with capacitor etc. In my case the problem was in fluorescent tube that was bad & was...

The Potential Dangers of LED Lights | quick tip 9

There is considerable evidence that LED lighting poses some potential health detriments, especially to eye health and the prevention of macular degeneration. Incandescent bulbs give off light near the infrared end of the spectrum and this aids in repair and recovery of tissues, while the LED bulbs give off blue light which as been found to cause degradation and ROS of the tissues. Avoiding LED lights is less of an issue in a sun filled room but much more important after sunset as blue light before bed decreases melatonin production. Watch the full interview of Dr. Wunsch here: https://www.youtube.com/watch?v=mOQ2SmaDLOY Citation: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4734149/

Ebay LED floodlight scam warning.

If you've bought or are considering buying an LED floodlight from ebay, then this video will show you some of the pitfalls. From unconnected ground wires to MUCH less than half the quoted power rating. I'm not sure why it's so common to see the earth wires left unconnected. The fixture is mains voltage and metal, so it should be earthed, especially when the cable has an earth conductor in it. Although the LED operates at a reduced voltage, there is still the potential for water ingress, electronic failure or bad manufacturing that could result in the casing...

GE LED Bright Stik bulbs at Home Depot

New at Home Depot, $9.99 for a pack of three here in Portland. 10 watts claimed, 760 lumens, 2700k soft white. In my Kill-a-watt I am measuring 9 watts, 120ma. 0.59 pf so no correction. (The Philips Slim Style has a 0.93pf so they make some attempt...) These are slim and built down to a cost, but what is nice is that since they are so slim is they work in fridges that call for an Appliance bulb. This alone is fantastic as I have never found a 60 watt LED that could do that.

DANGEROUS 100W LED EXPLODES!

I'm not sure of the seller of this LED mislead me by telling me it was for UK 240V electric, but when I tigged on the solders it banged really loud. I do not recommend bying LEDs from bad people becauise they go boom and may scare you. And for those who actually read down to this level... The actual result of hooking a (really crappy) 100W LED directly across 240V was so boringly controlled that I had to beef it up a bit for a second take with hidden resistors underneath for some sparks and pops. See...

Philips LED Lamp 9.5W Teardown

A Philips LED Lamp which stopped working is dismantled to see what is inside. 9.5W, 220-240V. Warm white 2700K. The LEDs are 24 individual surface mount items arranged in series. These still work, the failure is in the power supply which unfortunately is potted in resin. Case is made from thick metal with a plastic coating over it. This was purchased in 2013, and has been used for 6-7 hours a day, probably about 5000 hours in total. Contact info, sending stuff in etc.: http://xo4.uk/?YTT Support this channel at Patreon: https://www.patreon.com/jwflame Twitter: https://twitter.com/jwflame Facebook: https://www.facebook.com/jwflame Instagram: https://www.instagram.com/jwflame/

canvert old broken CFL into super led light at home

canvert old broken CFL into super led light at home canvert old bad CFL into super LED light make esely another CFL Video--=https://youtu.be/ZDYIpqnKktM haw to make led light use old broken cfl make this light use led light and old bad and broken CFL MY Online store--https://techmaker.wooplr.com Philips B22 9-Watt LED Bulb 4pc {400 /-}http://amzn.to/2BCHedH