Thanks. Have you any recommendation what to put on to the solder spots? Universal glue Fluid will better than a glue gun because the blue out of a glu gun will melt down when heat it. Edit. My purpose is isolation of the soldering points. I plan to use liquid isolation "tape " and Kapton (Polyimid) tape (light brown colour) on top. Am also using up my units w/ separate driver (~30 Volts), but the drivers partly don't even work when delivered (70 Watt/ Waterproof and Alu case - thus might bear electrical current but rather quality's the issue) Take care men (written November of 2023)
Help! I connect my driverless cob led directly to AC 220, it exploded and burnt my table. What did I do wrong ? And my room all outlet not working, while the other house area fine. I checked my fuse box no breaker trip. What should I do?
Driverless? I think your cob led only support dc current, You need ac to dc driver, If you directly connect the dc led to ac, it will burn. Woww i dont have any idea about the outlet power on your room, Maybe you had to check the outlet for powering the cobled, it seems the wire short, Or maybe you have any fuse around the house or another circuit breaker
@@binarsobudiono8388 I believe I have the same driverless led. The information given that it's for AC, I wired up. One of it functioning okay, then the 2nd one blew up and burnt my table. Quite dangerous cause I got my face very close as I did not expect this happen.
One question. You connected the wires directly yo the AC or fiesta you have to plug it to a DC transformer? I have one but I'm afraid to cause a shocking hazard
If you also bought a driverless one it will plug directly into mains volage. He was just using this box to switch it on and off. But remember 110/230v are not a toy, handle with care!
Brother! I am from India... I am planning to buy one of these full spectrum led chips for growing plants indoors. Do 30watts can be attached with cpu heatsink?
I havent tested it with a dimmer! But I dont think it will work, as far as I remember, these were not listed as 'dimmable' but overall these have been very reliable, I have these installed in store room and they still work great.
@@TechGuyCharlieHii! Super video you made here, these chips seems to be really really cheap but I'm not sure how long can they last, if like to use for growing plants and it seems it'd work, any recommendations? Thanks for sharing the video!!🙌🏼
Hi Mere pass bhi same led chip hai and working me hai But problems comes when i record video it seems Flickr. Have you any solution for this Flickr problem
are they flicker free? I am looking for cob chips for diy video lights
Please reply if you used it for video recording
I'm planning to use this kind of led with soft box for photo and video purpose
Nice! Is that chip dimmable? 🤔
What size of wire should i use? I can't solder to the points
same here
The German VDE norms and also law require 1,5 square Millimeter diameter of each wire. Please check the AWG number for this Dimension (around 22)
Thanks. Have you any recommendation what to put on to the solder spots? Universal glue Fluid will better than a glue gun because the blue out of a glu gun will melt down when heat it.
Edit. My purpose is isolation of the soldering points. I plan to use liquid isolation "tape " and Kapton (Polyimid) tape (light brown colour) on top. Am also using up my units w/ separate driver (~30 Volts), but the drivers partly don't even work when delivered (70 Watt/ Waterproof and Alu case - thus might bear electrical current but rather quality's the issue) Take care men (written November of 2023)
Standard soldering should work fine, I havent put any glue on it and haven't had any issue, still got these LED chips and they still work great.
Epoxy resin
How do you know what size heat sink to use? Like a 5w, 10w chip?
You can use any pc cpu heatsink that dissipates enough heat.
Did you drictly plug the led to electric
How do you connect 4 of these together on one large heatsink? Cheers from Aotearoa NZ.
get long heatsink, drill holes, put in bolts, put thermal paste on back of led chips, done, add fans
How do you wire the fan in?
You can get a 220v fan that size also.
Help! I connect my driverless cob led directly to AC 220, it exploded and burnt my table. What did I do wrong ? And my room all outlet not working, while the other house area fine. I checked my fuse box no breaker trip. What should I do?
MrLennonson was it wired in reverse polarity, maybe? Capacitors will explode reversewired....
@@Carriebloss Hi, my wire both are black I have no idea how to detect which is the positive one... Please help
Driverless?
I think your cob led only support dc current,
You need ac to dc driver,
If you directly connect the dc led to ac, it will burn.
Woww i dont have any idea about the outlet power on your room,
Maybe you had to check the outlet for powering the cobled, it seems the wire short,
Or maybe you have any fuse around the house or another circuit breaker
@@binarsobudiono8388 yeah there's another circuit breaker for upstairs.
@@binarsobudiono8388 I believe I have the same driverless led. The information given that it's for AC, I wired up. One of it functioning okay, then the 2nd one blew up and burnt my table. Quite dangerous cause I got my face very close as I did not expect this happen.
One question. You connected the wires directly yo the AC or fiesta you have to plug it to a DC transformer? I have one but I'm afraid to cause a shocking hazard
If you also bought a driverless one it will plug directly into mains volage. He was just using this box to switch it on and off. But remember 110/230v are not a toy, handle with care!
Wondering how it doesn't flicker with no capacitor..?
Brother! I am from India... I am planning to buy one of these full spectrum led chips for growing plants indoors. Do 30watts can be attached with cpu heatsink?
think of it like a cpu - if the heatsink/fan is for 40Watt cpu will be good for same size LED (with thermal compound and fan working)
Can i add 4 more to it if so how do i wire it up
Is it possible to attach a dimmer or potentiometer to those driverless leds? Or they would have flickering ?
I havent tested it with a dimmer! But I dont think it will work, as far as I remember, these were not listed as 'dimmable' but overall these have been very reliable, I have these installed in store room and they still work great.
@@TechGuyCharlieHii! Super video you made here, these chips seems to be really really cheap but I'm not sure how long can they last, if like to use for growing plants and it seems it'd work, any recommendations? Thanks for sharing the video!!🙌🏼
Hey, what kind of wire can i use?
does the fan unit is essential??
yes very much so... I have a 50w on a CPU cooler and with the fan running the unit runs stable at 75`C.
Hi
Mere pass bhi same led chip hai and working me hai
But problems comes when i record video it seems Flickr.
Have you any solution for this Flickr problem
dude can we purchase a reflector lens for that led chip? i'm planning to buy some fo my diy project..
Curious as to what your diy project is ?
that cob will run 8hr continious??
ya if cooled properly
what's that thing called the one thats plugged?
juju ganjaman its called the thing.
probably called outlet extension with switch
@@eksine man he needs to give up now with that vast knowledge of his
How much lumens 50watt?
i use this link and order the led chip and this led Flickering!
i build watercooling blocks for those to make them run cooler...check it out
Have the LED a good Life Time ? On wish is a many trash ...
you are super smart!!!!!! god bless u