Electricial; Back to basics
Basic advice for electrical works.
Understanding the basics of electrical installations.
Electrical installations are based on circuits.
The electricity flows along a wire from the power source to the appliance. It then travels back to the power source again along another wire.
The flow to the appliance is the ‘Live’.
The return wire is the ‘Neutral’.
In order to be able to turn appliances on or off, we need to introduce a switch. This opens and closes a connection in the circuit. When closed, the connection is made and electricity can flow. When open, the connection is broken and electricity will not flow.
In a very simple circuit, the battery supplies the electrical current which flows along the live wire to the lightbulb. The current then continues back to the battery along the neutral wire. Whilst the switch would operate the lightbulb by being fitted in either wire, it must in fact always be in the live wire. If it were fitted in the neutral, the lightbulb could be switched off because the circuit had been broken but, because the break is after the lamp, the wires up to it and its connections would still be ‘live’. This would be exceedingly dangerous on a mains circuit since the lamp being off would give the impression that the power was off. In fact it would still be on and anyone touching the terminals at the lamp would receive an electric shock. Call the Electricians at Trade Guys to discuss you home or business needs. When dealing with electricity, leave it to the professionals. Call trade guys today! 0800 33 66 77
Wire colours
The wires in household electrics are colour-coded for ease of identification. Below are the most common.
Brown (old cable colour = red) = live.
Blue (old cable colour = black) = neutral.
Green & yellow = earth.
Electric Guys, Building Guys & Plumbing guys for all your repairs and maintenance needs. All electrical, plumbing and building trade services under one roof. Save time, Save money
Servicing South Auckland, East Auckland, Central Auckland, West Auckland, North Auckland
Filed under Electrician Auckland | Tags: Aucklandelectrician, circuits, electrical installation, electrical works, Electrician in Auckland, live, qualified electrician, tradesman | Comment (0)Electrical advice to Auckland homeowners
All homeowner should carry out visual checks at regular intervals. Look out for any signs of heat discolouration (scorching or burn marks).
Also be aware of:
lights flickering abnormally or a number of electrical appliances not functioning correctly.
any strange smells associated with the switchboard or operation of electrical appliances.
any strange noises, such as arcing or crackling sounds.
If any of these indications present themselves then immediately isolate the power by turning the main switch off and contact a registered electrical worker to have your electrical installation checked.
Modern domestic switchboards are also fitted with a Residual Current Device (RCD). An RCD is fitted with a test switch which allows the home owner to check the operation of the RCD. Various manufacturers’ instructions suggest a monthly test should be carried out for this type of RCD test.
Give Trade Guys a call to discuss your needs. 09 274 5720
Electric Guys, Building Guys & Plumbing guys for all your repairs and maintenance needs. All electrical, plumbing and building trade services under one roof. Save time, Save money
Servicing South Auckland, East Auckland, Central Auckland, West Auckland, North Auckland
Choosing and Auckland Electrician
This is because the internet today boasts of numerous online skilled workers who will be more than ready to help you in times of need. You can not only avail the services of electricians, but also plumbers, roofers and builders through the internet. The greatest advantage of using the help of an online worker is that you can find the best person for your job, while sitting in the comfort of your bedroom. Keep this number handy, 0800 33 66 77 as its one number for all emergencies Auckland wide. Electrical, plumbing and building response all on one number.
All you have to do is to use your search engine to find the list of websites, blogs and forums providing information about electricians found in your locality. Choose the names that sounds familiar, like ‘Trade Guys’ who are a reputable company and provide electricians Auckland wide, after hours and for emergencies. Select a local electrician as they are located closest to your home. there is no point to turning to an electrician located out of Auckland as not only will they charge more for coming to your town, you also will have to wait longer for them to turn up to your home or business. So make sure you contact someone locally that services your area.
Who is the best electrician or electrical contractor for your repairs or maintenance?
If you are looking for an electrician just for repairs, there need not be too much of research on your part. However if you have a larger project for them, it is important that you first check out that the firm or person is licensed and registered. It is safer and better for you to work with only licensed or registered people as they will be competent and knowledgeable enough to complete the work for you. Trade guys have Master electricians.
A competent and reliable electrician will be in great demand and have testimonials or be able to reference clients they have worked with in the past. A lesser qualified or reliable cowboy electrical service will be guarded and they aren’t the type of service you want doing your repairs and maintenance within your home or business. You are sure to find some testimonials or comments on the websites or blogs about the worker or company. It is better to read them so that you get an idea of the type of person you will be dealing with. Trade Guys have a superior reputation and have been servicing Aucklands electrical needs since 1999 and worked with many reputable companies and businesses. The Electric Guys ltd from Trade Guys Ltd are trusted, reliable and cost effective, so give them a call and find out more 0800 33 66 77
Find out about charges for work done
Many contractors may be competent for your job; however find out before starting the project if they can provide all the wirings, fittings, lighting and power fittings for the project. If you have special requirements discuss it with them and ask for a quote if it’s a larger job. Most qualified electricians will charge labour upwards of $85 per hour and you need to beware of any offering anything lesser than $50 per hour as your almost guaranteed an electrical cowboy and you’ll need to revisit the job again using a more qualified service later costing you more time and money. Electric Guys charge only $70 +gst per hour, are great value for money, qualified and trusted. Them a call NOW or email [email protected] and let them solve your problems
Contact www.trade-guys.co.nz for all your electrical, plumbing or building repairs and maintenance needs. Best services Auckland wide 0800 33 66 77