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Safetycare's occupational health and safety DVDs and Videos are relevant to Australian workplaces and cover many OHS issue including: Manual handling, behavioural safety, Portable fire extinquishers, Understanding Hazards and risks, Slips trips and falls, Workplace housekeeping, Forklift and crane safety, PPE etc...
We highly recommend using Google Chrome to ensure the best viewing experience on Safetyhub. To download Chrome visit: https://www.google.com/intl/en/chrome/
2014 | 35min
With some final tips, an introduction to the microcontroller, and a demonstration of an amazing circuit aimed at improving the efficiency of photovoltaic panels, Professor Wolfson leaves you with an enhanced appreciation for the complexity of essential modern electronics. You are now well equipped to embark on your own journey through the fascinating world of electronics!
2011 | 30min
All electric circuits need an energy source, such as a battery. Learn what happens inside a battery, and analyze simple circuits in series and in parallel, involving one or more resistors. When capacitors are incorporated into circuits, they store electric energy and introduce time dependence into the circuit's behavior.
2021 | 59min
Dr. Niraj Lal meets the Australians leading the biggest change to the electricity grid in a century: the rise of renewable energy. Along the way he explores the new technologies keeping the power on now and in the future.
2015 | 30min
Trace the distribution of electrical power from a substation to your home. Begin with the transformer, discovering how this crucial device functions. By the end of this lecture, you will be able to read a utility pole like a book, analysing the different services attached to these ubiquitous structures.
2015 | 34min
Study the technological marvel called the grid—the system that transmits electricity from its point of generation to users. Learn why electrical transmission lines come in threes, why AC power is used instead of DC, and the reason transmission voltages are so high.
2014 | 47min
As you grow familiar with physical properties of electric circuits, become acquainted with the instruments used to measure these quantities: voltmeters, ammeters, ohmmeters, multimeters, and the oscilloscope. See how each of these instruments interacts with a circuit to test circuit behavior or measure quantities that may vary over time.
2015 | 32min
Survey the three most important sources of renewable energy: hydropower, wind power, and solar power. Look at the inner workings of hydroelectric dams, wind turbines, solar-thermal power stations, and photovoltaic arrays to see how each takes a renewable energy source and converts it into electricity.
Sep 2018 | 14min | WorkSafeQueensland
The Electrical safety for apprentices film is aimed at both apprentices and supervising tradespeople to help to build the capabilities of apprentices to be safe and productive at work. Find out how to give your apprentice the best support, training and mentoring within your business.
Sep 2019 | 5min | WorkSafeQueensland
Senior Inspector, Mark Pocock discusses the risks of working around high fault current.