News and Society

Machine-technologies have given us a great invention in the electric cement mixer. Before this handy piece of equipment was invented the only way to get this material mixed correctly was to have it done in one of the big trucks that bring it to large jobsites. If you needed a small amount of the substance you had to mix it by hand, and that was quite a job.

The electric cement mixer can be handled by just one person and they can mix very small batches of concrete up for us, or they can do medium size batches of concrete. The machine-technologies that have given us this tool has also given us the ability to do smaller jobs with less trouble, and better finished results.

Each year more and more machine-technologies are put into play that allows us to do our jobs with more ease. The electric cement mixer is but one of the many different tools that have been invented, improved, and advanced over the past few years.

This is understandable because as we use a tool we learn more about the tool and we learn what we could change about the tool to make it better. We adjust the items and improve the items until we have something that we can use where we need it, when we need to, and for the length of time we need to.

When you are doing a project that calls for small amounts of concrete to be mixed up, and then you need to have an electric mixer to do this with. The electric mixer can stir the sand and mortar mixture more completely than you can stir it with your hands.

When the product is mixed more thoroughly then you get a better finished project because the concrete can be made smoother than if it was stirred by hand and left in a partially raw state. The better the completed project looks the better you feel about your skills. If you are doing this work for hire the better it looks the more references you will receive from the customer.

You can buy these items at a lot of the building supply and hardware stores around the country. You can buy small versions that are hand held and larger versions that have wheels on them to make them easier to move around the job site.

The price of these items varies depending on the size of the item you need, the brand that the item has on it, and the power that the mixer has. The price of this item is far cheaper than having a truck load of cement delivered, because if you order less than five yards of cement there is a delivery charge, and generally when you order less than five yard of cement you get the leftovers from a larger order that is already beginning to get too hard to work properly. This situation leaves your job really looking poorly when the concrete sets up before you can get it worked correctly.

An electric cement mixer is part of machine-technologies that the average person can use to complete smaller jobs. The items afford you the luxury of having smoother concrete finishes on small amounts of cement.

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When speaking about electric vehicles, more often than not we imagine futuristic scenarios in which we are driving quiet and clean cars. Indeed electric cars' main benefit is their environmentally-friendly approach, with zero emissions both in terms of carbon dioxide and noise.

However, this is not the only factor that makes electric cars a better alternative compared to traditional ones. At a time when the cost of petrol is an increasingly relevant element in families' budgets, it is essential to save on transport to survive and enable the economy to grow.

Electric vehicles meet this need, as they can reduce consumption and maintenance costs compared to competing vehicles running on fossil fuels. The lower costs are due to various factors. First of all, an electric car has a better performance (the relationship between the work produced and the energy spent) compared to any conventional engine: from about 30% for a car running on petrol to 40% for a diesel engine against 90% for an electric induction motor. Moreover, an electric motor has the advantage of being able to work with a constant torque, providing maximum thrust immediately

However, we need to deduct a factor that takes into account the production of electricity, which is still mostly associated with fossil fuels (think of coal power stations), and the transport of electricity. So the actual figure drops to about 51%, which is still higher compared to traditional engines. Moreover, according to statistics, a conventional car uses on average 0.51/0.7 kilowatt-hour per kilometre compared to 0.11/0.23 of an electric car on a like-to-like basis in terms of power.
Now we have all the data we need to calculate how much it costs to move around with an electric vehicle and a traditional one.

Let's suppose that a car running on petrol can travel 100 kilometres with 6 litres of fuel (optimistic estimate), with an indicative current price of € 1.80/litre. Travelling 100km with a car running on petrol will cost us about € 10.8.

Instead, if we consider that a kilowatt costs about € 0.25 and an average factor of 0.17 kWh/km, travelling with an electric car would cost on average about € 4.25.
Therefore, the answer to our initial question is: YES, electric vehicles are the ideal solution to increasing petrol prices, as they reduce transport costs by more than 50%, plus the prices of oil by-products are bound to continue to increase.

Alkè, a leading Italian firm in the electric vehicles sector, has fitted all its models with all the solutions mentioned above, which are necessary to offer its customers the best price/quality ratio. For more information visit Alkè's website at http://www.alke.com/

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