Exposed Wires: The Complexities Of Electrical Installation

What Happens If an Electrical Appliance Fails a Test?

Testing and tagging electrical appliances are paramount in preventing electrical hazards such as electrocution, fires, and appliance damage. The process aims at ascertaining the safety of electrical appliances, and it should be carried out by qualified electricians. After the equipment has been tested, it is tagged as safe for use. However, equipment that fails to meet the test standards are deemed to have failed the test and is marked unsafe for use. What happens to such equipment? Read on to find out.

Confirmation test

Once the electrical equipment fails a test, the electrician should undertake a verification test. They should ensure that the equipment is properly connected to the test machine as a disconnection can give inaccurate results. If the same results are obtained, the appliance will be marked as unsafe for use. This means that it should not be used before any action is taken as this can pose an electrical hazard to the users of the equipment or even the entire building.

Equipment repairs

The test and tag electrician will also try to find the fault in the equipment and undertake the necessary repairs and replacement of parts to restore its functionality. Once the repairs are done, another test is taken to confirm that the equipment no longer poses an electrical hazard. If the test is passed, it will be tagged as safe. However, if the attempts to repair it are unfruitful due to extensive damage or expiry of its usable period, the equipment will not be qualified for use. Such appliances should be thrown away or removed from service.

Note that there are some electrical appliances, especially in commercial buildings, which may not qualify for immediate repairs by the test and tag electrician. An example of such is an electrical appliance with missing pieces of casings that leave exposed live wires. In such an instance, the equipment should be stored away until it’s repaired. Also, it should not be restored to service before it is tested and tagged again.

Equipment replacement

If it is ascertained that no amount of repairs can qualify the equipment for use, you will be required to replace it with a new one. Note that new electrical equipment does not have to be tested and tagged before use. However, if you acquire second-hand equipment, it must be tested and tagged beforehand to ensure that it is safe for use.

If any of your electrical equipment fails a test, you should attempt repairs by hiring an electrician. If there is no hope of restoring them, ensure that you replace them as per the advice of the test and tag electrician to avoid electrical hazards in your premises.

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4 great electrical improvements for your home

Improving your electrical system does not only increase the real estate value of your home, but it also helps ensure your family is safe and protected from fire hazards. However, knowing exactly what to upgrade or refine may not be that easy. Not to worry. With the help of an electrician, below are some electrical improvements you should consider for your home.

Electrical wiring upgrade

First of all, replace unnecessary wiring. Thanks to modern technology, most of the wired appliances you owned are now being replaced with wireless ones. Wireless technology would not only modernize your home, but it’ll also be much safer and more convenient to use. While you’re at it, replace old wiring with thicker cables. This is because wires with a greater gauge number can handle more electrical load safely without overheating or catching fire. With the fast increase in electrical devices, you’ll definitely benefit from a thicker gauge.

You could also make use of areas such as the attic and outside walls by passing your cables around them. This is monumental if you’re looking to improve your wiring access and reduce unnecessary wall openings.

Relight your home

Do all your rooms share the same type of light? It’s about time that changes. Lighting plays a lot in setting the mood an ambience of your home. For example, dim lights create a calm and deep mood. The best places to improve lighting would be the bathroom, kitchen and living room. You can always use overhead lights for all these areas. However, you could opt for under-cabinet lighting for a lighter touch, especially when cooking in the kitchen or entertaining a guest. Lastly, don’t forget to add dimmers, since they enable you to regulate your lights’ brightness.

Use energy savers

The world is going green and so should you. If you are still using traditional yellow bulbs, you should consider replacing them with fluorescent tubes. . Apart from that, you may opt for tankless electrical water heaters that require less energy for operation. In case you live in hot areas, ensure your air conditioning system has high efficiency ratings. Remember, the more energy you save, the less money you spend on electricity bills.

Home automation

It is a great way for modernizing your home. In addition, home automation gives you better monitoring and control of your electrical system. For instance, you can know where you spend most energy through daily electrical consumption reports on your smartphone. Most importantly, automation comes with great convenience and also adds safety through improved appliance control that can be done even when you are outside your home.

For assistance, talk to an electrician.

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Crossed Wires: 6 Signs You Have an Electrical Wiring Problem in Your Home

Electrical wires are the veins which carry electrical energy around you home. If your wiring fails, you will be left in the dark and unable to use any of the appliances in your home. Below are 6 warning signs that you have a problem with the electrical wiring in your home.

Flickering or Dimming Lights

If the lights in your home become dim or start to flicker, this is a classic sign that there is a problem with your wiring. Because lights only draw a relatively small amount of power, any flickering and dimming is rarely the result of a problem with the light itself. It is likely there is a bigger problem which will require investigation.

Hot Electrical Outlets

If electrical outlets in your home feel warm or hot to touch or make a buzzing noise, this is a sign of problems with the wiring in your home. If you detect this, you should stop using the electrical outlet and have it examined by a qualified electrician.

Strange Odours

If you notice strange odours around your home, this could be a sign of damaged or faulty wiring. If electrical wiring becomes exposed, it can heat dust and other debris which can result in a strong burning odour. This is dangerous as it could lead to a house fire.

Tripping Circuit Breakers

Circuit breakers are designed to protect electrical appliances in your home. If you keep having to reset your circuit breakers, this could a a sign that the circuits and wiring are being overloaded with electrical energy. If circuit breakers repeatedly trip, you should call a professional electrician.

Frayed Wires

With use, electrical wires can become frayed and damaged. Rodents can also chew the wires or pierced, pinched or nicked when screws and nails are inserted into walls. If you spot a frayed wire you should stop using it immediately and have it repaired or replaced. 

Loose Outlets

Over time, electrical outlets can become loose as you plug in and remove power cords. This can expose wires and lead to further damage. If you notice a loose power outlet, you should switch off the power supply to your home and secure the panel before using the outlet again.

If you notice any of problems listed above or have any other concerns about the electrical wiring in your home, you should contact a qualified electrician who will be able to carry out a full inspection of your home.

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Some Troubleshooting Tips for Your TV Antenna

If you’ve installed a TV antenna on your own and are having a hard time getting clear signals to your set, you may need to reconsider the installation or the antenna itself. Having a TV antenna work means more than just buying any type of model you see and then bolting it to your home’s roof, expecting it to pick up signals and provide you with a strong picture and sound. Note a few simple but important troubleshooting tips for your TV antenna installation so you can ensure you’ve chosen the right antenna and installed it properly.

1. Gain

Some homeowners mistakenly think that the actual size of a TV antenna is what allows it to pick up more signals. However, the actual ability of an antenna to receive signals is measured in what is called gain, and the gain of an antenna is measured in decibels or dB. The higher the decibels or dB measurement, the stronger the antenna is and the more signals it can pick up. Note if you’ve purchased an antenna with a very low gain or low decibel level first before you worry about the installation, as the antenna itself may simply be too weak to provide a clear picture.

2. Bounced signals

Metal will reflect television signals, so it’s important to note if there are metal structures such as silos between your home and the TV tower that is sending those signals. Tall buildings will also bounce around signals so that they’re not able to be captured by your antenna or may take longer to be picked up by your antenna so that the picture and sound are actually delayed. If you’ve positioned your antenna on your roof in what you think is a direct path between your home and the TV tower, note if there are any metal structures or tall buildings in the way. You might want to move the TV antenna to the side of your home or another part of the roof so that these metal structures, hills, and tall buildings are not in the way of it receiving signals.

3. Radio interference

Signals from citizen’s band radios or CBs can interfere with the work of a TV antenna. If you use a CB in your home, you can install a type of filter to this radio that actually eliminates some frequencies so your TV antenna can more readily pick up TV signals. If there is a CB operator in your area, you might call them and ask if they would cooperate in installing these filters to their radio.

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The Benefits of Fibre Optic Cables

Described simply as the technology involving the transmission of data through light impulses on a thin wire, fibre optics is revolutionizing the world of electronics and information transmission. You may have seen rudimentary fibre optic lights on Christmas trees or wands with hundreds of thin plastic strands and a light on the end, but its use is far more widespread than holiday decorations. If you’re debating investing in fibre optic cable (as opposed to copper) or simply trying to learn more about the medium, make sure to check out the following advantages that make it so highly desired.

Greater Transmission Speed

As mentioned earlier, signals on a fibre optic cable are transferred through light— and almost everyone knows that there is little that surpasses the speed of light! As a result, the information or data is conveyed much quicker, and additionally, there is little possibility of signal loss (unlike with other wire materials).

By using light as a medium, fibre optics are also able to send more data over longer distances and with less hardware.


It’s hard to deny that security is increasingly important in the digital age, and with the advent of complex hacking techniques and programs, protecting confidential information is increasingly important. Thankfully, fibre optic cable provides a solution for at least some of these issues. Because the signal does not radiate or escape from the cable itself, it is virtually “untappable.” On the off chance that someone does hack into it physically, the system will leak light and inevitably fail— obviously alerting you to the unauthorized entry.

Long-term Cost

Although a copper system will cost more than a fibre optic cable upfront, the costs will more than even out or lean in favor of the latter in the long run. This has to do with the minimal maintenance required for fibre optic cables and their virtual immunity to many environmental factors that would corrode other materials. The core of the cable is made of glass, which unlike copper, cannot rust or decay. This makes it the perfect material for undersea cables since its inner workings are almost impermeable.

Higher Capacity

In comparison to copper wires, fibre optics are much thinner and have a smaller diameter. This allows them to be more tightly packed in greater numbers than their counterparts and results in fewer cables and wasted space in your home. Phone lines, TV cables, or internet service can all be bundled together.

For more information, talk to a professional like A.J.C. Electrical Service Pty Ltd.

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When to Call a Commercial Electrician to Your Facility

A commercial electrician, or one who specializes in commercial or retail spaces versus residential homes, should be called for a variety of reasons when it comes to upgrading and repairing the wiring and other electrical components in that facility. If you manage or own a commercial space, you may not always think to call a commercial electrician until the power goes out completely. However, note a few times when you want to call a commercial electrician to your facility and why their services may be needed.

1. When you upgrade to much larger appliances

If you have a commercial kitchen and are upgrading the refrigerator or grill or even putting in a new exhaust fan, or if you’re upgrading the building’s air conditioning, you want to call a commercial electrician. He or she can ensure your facility has the electrical wiring needed to support the increased demand for electricity that often comes with upgraded appliances. You may also want to have circuits rewired so that there is less risk of tripping the circuits and causing a power failure with your new appliances. Rather than just having something delivered and plugging it in, call a commercial electrician first to ensure your space is ready for added electrical demands.

2. When your air conditioner doesn’t seem to be working

If you and your staff feel very warm throughout the summer, your facility may need a larger air conditioner or to have it repaired. However, it may also be that the wiring to the air conditioning unit is old and cannot support its demands for electricity, especially if you run a commercial kitchen or other space that also needs more power during summer months. Call a commercial electrician to check the wiring of the air conditioner unit and note if it’s able to support the power needed to keep it from slowing down when in use.

3. If you’ve had a fire or other property damage

It’s easy to think that damage from a fire, flood, or other such disaster means cleaning up the drywall and carpeting of your building and not much more, but very often, the electrical systems can be damaged, and you may not realize it. Wires could become bare and frayed from fire damage, or a flood may have caused water damage to connectors. After any type of disaster or such damage to your property, call a commercial electrician to have the wiring inspected and ensure it is in good working order.

For more information, contact a local commercial electrician

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Car Alarm Etiquette: How Not to Annoy People around You

The Gold Coast in Queensland is well known for being a tourist paradise thanks to its abundance of theme parks and beautiful beaches, but it is also gaining a reputation for being the number one chop shop spot for stolen car parts. Getting a car alarm installed before the Christmas season makes perfect sense, as retailers are all vying for consumer dollars and prices are very competitive. Once the alarm is installed, however, your responsibility to use it properly is just beginning. There are two main points you must remember once your car alarm is in place.

A Car Alarm Is Not a Car Finder

The shopping centre car parks sure do get busy this time of year, and sometimes it is a little difficult to remember where you parked your car. When you are sick of wandering the rows trying to find it, the overwhelming desire to hit the car alarm panic button as an easy way to locate your vehicle is very tempting. However, do spare a thought for everyone else in the area who has to listen to the siren once you do hit the panic button.

Car alarms are designed to attract attention, which is why they are so loud, but when your vehicle is parked within a concrete parking garage that sound becomes amplified. Please be mindful that even a one-time exposure to a sound which is more than 120 decibels can cause hearing loss. If you can’t find your car, get the shopping center management to help you instead. They have golf carts that can be driven methodically through the car park until you locate your vehicle.

Excess Car Alarm Activation Could Lead to Fines

The Queensland police are responsible for following up noise pollution problems that come from cars. If your neighbours get sick of hearing your car alarm on a nightly basis, then they are well within their rights to report you to the police.

A first-time police visit to your home about your new car alarm will likely only result in a warning. But subsequent visits could well result in monetary fines.

Using your car alarm responsibly, and reacting quickly if it does go off, means you will continue to be loved by those around you rather than despised. By all means get a new alarm installed quickly so your precious vehicle does not become another crime statistic, but do your very best to make sure that the only time your alarm is activated is when it truly needs to get your attention.

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