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I didn’t see you use the salt at all in the video 🤔, when is it used?

Thanks for the tip, gonna try this with my copper water cup, has a lil green under the rim of the lip.

After 24 hour's@????

Is that a regular tooth brush or steel brush?

I just use lemon juice ( citrus) and salt and it takes me just 10 minutes for this type of shine.

A🙀 mazing❤

Gibt es fertig für unter nem Euro in wunschmaß.naja

The residue left behind when copper reacts with vinegar and salt is extremely toxic; it should be brought to a hazmat facility and not poured down the drain.

that ain't even corroded

hufudhsb

9

Wow, that looks like what I need to use. I have a cedar chest that has copper decoration on it kind of making it look like a trunk. I decided to try to clean them and just realized they were copper, but I'm scared to get it too wet because I don't want water getting under it on the wood. I will just have to be careful. It looked black like the outside of this pot.

They miss one thing that was hydrogen peroxide to finish it off

Cleaning copper cup w/vinegar and salt but leaving pink spots... Why?

Hello friends, I'm from Brazil, few months ago my Onkyo 5008 don't turn on the speakers, the device turns on normally, but the speakers don't. I turned it on, turned it off, turned it on and all of a sudden it started working again. However, next day I had the same problem. Yesterday, 7/20 it doesn't worked. It turns on normally but the last relay does not connect the outputs speakers. I haven't tried to warm it up yet, I'd rather send it to a technician. Does anyone have news on the subject? Note: My receiver was not on the Onkyo recall list for HDMI card replacement. I even think about the possibility of sending the board for repair in the USA. Thank you all.

Nice

nice video.. the music is annoying . thank you so much i needed to know how to renew copper

Very effective!!!! Thank You!!!! 😮

do we need to left it for 20hour+? i only leave it for 10min.....don't know is it need to do with time? my copper i do the same as the video but after 10min patina start to form again

GD this music's epic ahahahahahahah

my parents house is cursed with copper handels on every door that makes your hand smell like old coins, and it is going to be a pain to remove and clean all of them :8

Just use a mixture of salt+lemon juice+ wheat flour,rub the past for few minutes

I was able to heat the chip in question to 185°F. I then let it cool down for 5 minutes and plugged it in and was able to get the speaker indicator light (FL, FR, etc) I left it on for two days. After two days I turned it off and back on only to discover the speaker indicator lights are no longer on meaning no sound. I guess I need to get it to our nearest A/V repair techs nearby (Normans Electronics) here in Metro Atlanta area.

Beautiful!

Would you please let everyone know what are the dimensions of the length and width of the top of the DTs chip? Thank you

I found the black version of this receiver online and the guy was selling it for $50 so I offered him 40 he told me there's no sound it just turns on so I'll keep you updated on what happens once I get this home I'm also going to purchase a heat sink assortment from Amazon and some thermal paste once I get it up and going

What are the dimensions of the top of the Dolby Digital/DTS ic chip?

came out beautiful

Music is nonsense

I gave this a shot, and came to the conclusion that the baking soda and salt are of no use. The vinegar and soda are acid and alkaline, and cancel each other out, with salty water as a by-product. I stood my pot in this mixture over night, but there was no evidence of cleaning at all. However, I mixed together tomato ketchup and vinegar, and smeared that around the inside of the pot; the ketchup served to keep the acid on the surface, rather than running off instantly. Within hours all but the worst of the tarnish and green corrosion had gone. The down side is that now my hands stink. The only possible value in using soda could be that when the bubbles form, they form under particles of dirt and corrosion, thus forcing them off - just like false teeth cleaner. Also, the bubbles from the chemical reaction is fun.

what is so morska and where can you purchase it in the United States?

😂🤣😂🤣😂🤣😂

Most of your work is counter active. The proper way is to simply let it soak in the vinegar (which is acidic). You can add regular table salt and it will swing the ph so it work faster. One tsp to quart roughly. Then let it soak for 30 minutes. Things like car copper radiator that is thin, you spray it on only for 5-10 minutes. Then light brush work if needed. If it all doesn’t come off easily, soak longer. Then once clean, this is where the baking soda comes in. Mix some water and baking soda and rinse off the acid (vinegar) to neutralize it. Then a rinse of just water. Adding the baking soda directly to the vinegar is just the baking soda killing the effectiveness of the vinegar. Those bubbles are not cleaning anything. They actually make it worse and is corrosive in itself. Any welding supply shop when asked can shoe this. Compressed cylinders for things like oxygen, carbon dioxide, argon, etc. - the expensive containers only can be used for caron dioxide once it has had it i. There one time. Because it corrodes the tank. And the pressure testing for those tanks is a shorter time intervals because of it even though the content is non flammable. You can take “dry ice” which is carbon dioxide in solid form and use it to scrub copper, and you will see there is no cleaning value, you will actually see it begin to corrode the material. In science lab class this is a demonstration used to make the new copper become green from speeding up oxidation.

Lemon+salt ..easy method to clean copper

Thanks a lot man, this was really useful!

I'm cooling my yamaha with a heatsink that I order from Amazon for $3.95 after reflowing the DSP chip, is keeping it at about 107F to make the repair last you need to reflow the chip first.

Awesome rhythm guitar track who was that?

I wish they could do this with the Statue of Liberty so we can see it’s copper color again.

hi thanks for your descriptive video; at this moment the procceess applied by you still working? I have a tx--nr515 stored in a close more than 3 years; I hope this work. best regards.

I know the patina created for oxidizing protects the structure over time, but if you polish and remove the oxidized layers, are you essentially removing layers of metal and over time it will diminish? Like a hardwood floor refinished over and over?

I love cleaning them it relaxing and wow whet a difference

This is what Onkyo should have done.

Lemon and salt is an age old cheaper method that will work perfectly as well.

I just use vinegar and my wife’s toothbrush

Super muzik, song?

I have copper ore will it work on that¿

Now we study chemistry guys

Music?

would this work on the statue of liberty?

Out of the few videos I saw. I like your the most.