Buzzing sound relates to domestic fuse problem, or bigger issue?

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I noticed the light in the fridge was flickering, same with the coffee machine LEDs etc on the same plug circuit.

Fortunately, I noticed that in the garage...this house built about 18 yrs ago; this in the US, South...

... there was a buzzing / crackling sound coming from that powerboard.

It would buzz or crackle every 3-4 seconds for a second. You could hear it quite clearly if close (but not from say a few feet way). I carefully checked for burning smell and could not smell any smells at all.

When I turned "off" the fuse (turns out it was "#12") the crackling completely stopped.

Here is the type of fuse (apologies if fuse/powerboard are not the correct terms).

Perhaps a "type QP" ?

Now, I've simply left that fuse turned off (plugged the fridge/etc in different plugs). (1) there is absolutely no buzzing now from anywhere on the powerboard. (2) as far as I can tell, every other outlet in the house is working perfectly...

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Fuse Box Buzzing Sound Description

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My fuse box is making a buzzing or humming noise!

If your fuse box has started buzzing, humming or making any other noises, you need to get a Part P electrician to take a look at it. Doing so can prove very costly, but if you need a one-off repair, we will arrange this for you and once you’re signed up, you’ll be covered for all subsequent electrical emergencies!

If your fuse box is making noise, it could be a very dangerous problem. As you need to get a qualified electrician to look at your fuse box, the following information is for your curiosity only – under no circumstances should you try to repair the fuse box yourself if you are not qualified to do so. You should also arrange a repair immediately – an electrical fire is a real risk and could happen at any time.

A loose connection, or even a minor loss of the integrity of your fuse box connections, can cause the electrical system to ‘arc’, which can lead to a buzzing or humming noise. The fuse box humming...

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Just because nothing's been fried yet, doesn't mean it's not in proper order.
For example, an electrical system that's not properly grounded, can cause trouble with less than stellar electrical appliances.

My mate's apartment is in the ground floor of an old house (built in the 70s I think), and the wiring isn't grounded properly. Once in a while, a "popping" sound can be heard in the speakers, that's a small overcharge (how he explained it anyhow, he knows more about that than me). He has good equipment, so it can handle it without being damaged.

Some "lesser" equipment can't handle it, and deteriorate over time if there's enough of it happening.

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The electrician who installed the wiring in my brother's house also did a ****ty job.
The current that's in the kitchen is also used for a section of the living room (where the tv is), and there's not enough power going through it. For example, if the dishwasher is running and the tv is on,...

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Electrical malfunctions cause more than 50,000 house fires each year, according to Electrical Safety Foundation International. The majority can be prevented.

To protect your own home, start by checking your fuse box or breaker panel for the date of your last inspection. Most municipalities require an inspection only when a system is modified during a renovation or an addition. However, the Consumer Product Safety Commission recommends having a pro look things over every 10 years. Beyond that, be aware of these potential sources and causes of electrical fires.

Related: Quiz: Are You Prepared For a House Fire?

1. Too many extension cords. Aesthetics aside, there’s a reason electric wires are buried within walls. “An undisturbed wiring system will more or less work forever,” says William Burke, division manager of electrical engineering for the National Fire Protection Association. “But when it’s disturbed or altered, there’s potential for trouble.” Running an...

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Sounds like your condenser fan motor (outside unit) is 'froze up.' Bearings are probably bad. I would suggest having a Service Tech check it out.

Not much you can do yourself - maybe look for an obvious loose wire or something (if you do this be sure power is all off).

It's possible a 'fan capacitor,' (a small grey/silver thingamyjig about the size of an oversized cigerette lighter) is bad - (it will have a wire from the fan motor going to it) but - "not likely."

If it (fan cap) is bad - sometimes they will 'bulge' which is a dead giveaway that it is bad. In which case you could take it down to an AC parts house and get a replacement. If you do this - be sure 'all power is off,' and you mark the wires when your remove the old fan cap - and buy an exact replacement - so you can hook it back up correctly.

Again, the most likely problem is that the fan motor itself is bad - and needs replacing which will run about $200 if a Service Tech does...

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While computer audio is fairly mature, there are still problems that can crop up. One common anomaly is a buzzing or humming sound whenever you open a browser window, or move windows around on the screen. This can be particularly pronounced when the video is queued up to play, but hasn't started playing yet. There are a couple of possible causes for this behavior.

Likeliest Cause: EMI

The single likeliest cause of humming or buzzing is electromagnetic interference with your sound card from other components within the computer's case, with likely candidates being the video card, or the power supply on a desktop computer. The mechanism that's in play in your computer's chassis is that electrical devices that draw current generate magnetic fields, called Electromagnetic Interference (or EMI). This can cause your sound card to crackle or hum.

Desktop Solutions

If you have a desktop computer with a full ATX form-factor motherboard, you have a few options:...

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First off, love my Vox Ac30CC2X, love how it sounds, gig out with it all the time. The forum page on the Vox is down, so I thought I'd hit you guys up...

No sound is coming out when I turn the amp on, both the red power light and the green standby light come on, but none of the tubes are cooking, only the rectifier tube slightly get red but hardly.

Do I need a new T500 fuse or do you think this is a bigger issue. I had to order a new T500 fuse as nobody sold them around here, but I'm worried it might be a bigger problem and that I might have to cancel shows until it's resolved. Would love any discussion on this while I wait for the fuse. If it's more than the fuse, will totally take it in to get fix and be back on the road in one or two week. Again, love my Vox...

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Dimmer switches have a power rating that indicates the safe levels of operation. If you are running too many, or too high wattage bulbs for the switch, this might be causing the buzzing. It would also be getting warm, or hot after being on for a bit. You'd be able to feel it with your hand on the switch and on the wall just above the switch. There should be a sticker or a stamp somewhere on the back or side with the wattage rating. Just add up the total wattage of all the bulbs and compare it to the rating. Also, check to make sure the bulbs you are using are compatible with dimmers. Lastly, lower end switches will buzz more often than better quality switches. They even advertise some of them as silent or quiet. One of these would undoubtedly silence the buzz.
Good luck.

Source(s): General Contractor
25yrs experience...

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Difference between - Problem, Trouble & Issue - Free English Lesson

The words "problem", "trouble", and "issue" are very close in meaning. What's the difference bewtween them? The answer is quite complicated, actually! Let's look at the meaning of each word and some of the ways that they're used:

The meanings of "problem", "trouble", and "issue"
The word "problem" is connected with the word "solution". A problem is something negative that needs to be solved. Some bad things that happen can't be called "problems" because they're unsolvable. For example, if you broke your leg, you probably wouldn't call your broken leg a "problem". The broken leg can't be fixed. On the other hand, figuring out how to get to work with a broken leg is a problem.

"Trouble" is less connected to solutions. It's more connected to negative feelings that you get when bad things happen.

"Issue" is associated with difficult decisions and disagreements. We use "issue" in a...

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Circuit Buzz or Crackle May Indicate a Serious Problem
Electrical Question: What is causing a buzz and crackle sound in the electric box?

If there is a loose connection somewhere in the electrical circuit will this cause the fuse box to buzz and crackle and cause problems with selected plugs? Yesterday there were two plugs not working and now they are working. Even without using these devices the noise from the fuse box is still there.

This electrical repair question came from: Anthony, a Handyman from Aberdare, UK.

Additional Comments: Fabulous.

Dave’s Reply:
Thanks for your electrical repair question Anthony.

How to Locate the Cause of Electrical Circuit Buzz or Crackle

Application: Electrical Troubleshooting the Cause of Electrical Buzz or Crackle.
Skill Level: Advanced – a Licensed Electrical Contractor should be consulted.
Tools Required: Basic Electricians Pouch Hand Tools, Ammeter and Voltage Tester.
...

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Windows 10 has become quite well-known for all the problems and issues that it has brought to computers upon them upgrading to the latest and greatest version of the Windows Operating System. While most of the problems that Windows 10 is known to bring pertain to software, there are a few issues that are hardware-related. One of the most common – and also extremely aggravating – hardware issues that a computer may be affected by upon upgrading to Windows 10 is loud buzzing noises.

Many Windows 10 users have reported that their computers started making weird, loud buzzing noises right after they upgraded to Windows 10. All of the Windows 10 users who have been affected by this problem in the past have clarified that the problem did not exist on the version of Windows that they upgraded to Windows 10 from. In such cases, affected computers’ speakers either started making loud buzzing noises upon startup and would only stop making those noises if an audio setting such as volume...

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A buzzing sound in a standard wall switch is one of several indicators that the switch may be going bad. Sizzling, popping, or crackling sounds when a wall switch is turned on and off may well mean the switch is defective and/or worn out.

What's Happening Inside the Switch

When a switch begins to buzz audibly, it means that current between the metal wire contacts inside the switch are actually arcing—jumping the gap between metal parts rather than flowing continuously through metal pathways.

This causes the crackling sound, and it can lead to burned contacts and heating of the switch and the wiring connected to it—all problems that have the potential for causing a fire. So whenever you hear a buzzing switch, you should view the symptom seriously and take actions to diagnose and correct the problem or replace the switch if it is faulty.

Tip: Some dimmer switches have different operating mechanisms, using a variable rheostat in which it is perfectly normal...
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I have a brand new acer laptop. It's an acer aspire v5-573PG, specs are Intel Core i7 4500U (1.80GHz) 8GB Memory 1TB HDD NVIDIA GeForce GT 750M
So it is quite a good powerful laptop-or at least it should be. The last few days I have had this AWFUL buzzing sound accompanied by what seems to be a frame or so of lag when playing video games, watching Youtube videos, or watching windows media player videos. It sounds like the buzzing sound when you get a blue screen of death and it occurs about every 30 seconds. It comes through the speakers and I have tried different earphones to no avail.

I found a youtube video showing the EXACT same sound I recieve!
https://www.youtube.com/watch?v=8_wDuSGbBxI
It's the buzzing sound about 3-7 seconds into the video.

My buzzing/stuttering is nowhere near as severe-at least not yet.

In fact it seems to have started about week ago, very rarely I was hearing some static while watching...

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Your furnace keeps you warm in the winter and it is an integral part to making your home comfortable when those cold temperatures hit. One issue that arises with a furnace is a buzzing or humming noise coming from the unit. Learn a few ways to diagnose the unit and find out how to avoid buzzing sound in furnace by using these steps. Of course you should always use a professional technician if you are not sure about the components of the unit or to properly handle them.

Blower Motor

This is one of the most integral parts of the furnace. The most common problem with this unit is a humming or buzzing sound. Typically this is where your noise is coming from. The first thing you want to do when hearing that sound is turn off the unit so you can allow the motor to cool down. There are a few things that could be wrong with this area of the furnace.

Not Enough Lubrication

When there is not enough lubrication on the motor it can cause a noise. Try adding some...

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The words "problem", "trouble", and "issue" are very close in meaning. What's the difference bewtween them? The answer is quite complicated, actually! Let's look at the meaning of each word and some of the ways that they're used:

The meanings of "problem", "trouble", and "issue"

The word "problem" is connected with the word "solution". A problem is something negative that needs to be solved. Some bad things that happen can't be called "problems" because they're unsolvable. For example, if you broke your leg, you probably wouldn't call your broken leg a "problem". The broken leg can't be fixed. On the other hand, figuring out how to get to work with a broken leg is a problem.

"Trouble" is less connected to solutions. It's more connected to negative feelings that you get when bad things happen.

"Issue" is associated with difficult decisions and disagreements. We use "issue" in a similar way to "problem" or "trouble", but it also has another meaning. It...

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A sound technician has to be a jack-of-all-trades. He/she requires not only a thorough knowledge of recordingand playback equipment and electro-acoustics, but also has to have good practical experience of electronics tobe able to locate faults and, if at all possible, repair these in situ. Also, he/she must have reasonable knowledge ofmusic and musical instruments to be able to make recordings of a variety of such instruments. In brief, a soundtechnician is a person who can render a live musical performance into a real treat, and is at the same time fully au fait with what goes on in the recording studio or live audio PA system.

Equations and technical information

Do you, the musician, desire that everyone in the audience enjoy your music at an appropriate volume with good tone quality and with all parts in musical balance? In the ideal situation, the performance room.s acoustics would be sufficient to achieve these goals. In reality, even a concert hall cannot...

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Change

It wasn't trendy, funny, nor was it coined on Twitter, but we thought change told a real story about how our users defined 2010. Unlike in 2008, change was no longer a campaign slogan. But, the term still held a lot of weight. Here's an excerpt from our Word of the Year announcement in 2010:

The national debate can arguably be summarized by the question: In the past two years, has there been enough change? Has there been too much? Meanwhile, many Americans continue to face change in their homes, bank accounts and jobs. Only time will tell if the latest wave of change Americans voted for in the midterm elections will result in a negative or positive...

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