Have you ever considered how many times in a day you make use of a battery? You pick up your mobile phone and it has a battery, you start you car and the engine fires up because of a battery, you’re at a work meeting and your laptop is running off a battery, you look at your Industrial Development Geography wristwatch and it has a battery – you may even have one in your razor or toothbrush. Batteries are ubiquitous sources of power in our lives and make our daily functioning easier and more convenient. They do also however need to be charged in order to be of use to us.
Count Alessandro Volta was the Italian physicist who bought the wonderful world of battery power to life. He created a simple battery in 1799 from zinc and silver metal plates and brine-soaked paper known as the voltaic pile that was the first device to emit a steady current. In recognition of Volta’s discovery the SI unit of electromotive force, electric Importance Of Communication In Service Sector potential and electric potential difference became known as the Volt. Voltages of commonly used items include car batteries 12 V, single, non-rechargeable alkaline batteries 1.5 V and household mains 230 V. To maximize the use of the electrical charge produced by a battery it must be connected to a load, for example a motor or an electric circuit.
Batteries require anodes, cathodes and electrolytes to produce a current involving an electrochemical reaction that moves electrons from negative to positive terminals and come in both non-rechargeable and rechargeable forms. To restore the charge in the rechargeable battery, energy must be supplied from an external source, for example via a battery charger, that moves the electrons in reverse from positive to negative terminals, thereby restoring the charge. Lithium-ion (LiOn), nickel-metal hydride (NiMH) and nickel-cadmium (NiCd) batteries are examples of rechargeable batteries. The charging process however is not a hundred percent efficient so gradually charge is lost and the battery will eventually cease to function.
Batteries are broadly divided into three categories namely industrial, automotive and portable types where the industrial types can be of any size but designed exclusively for industrial or professional use as opposed to portable types that are used in laptops, mobile phones and MP3 players. Industrial batteries can be used as a source of power in forklifts, golf carts, lighthouses, professional video equipment and mobility buggies. More interesting applications for batteries are in medical science, asset tracking equipment, uninterruptible power supplies and in the aerospace industry. Next time you have a moment, picture what our world would look like if we had to walk around with everything plugged into a socket.…
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Hybrid Batteries – How They Are Better
For an automotive purist, the idea of a hybrid car is very difficult to digest. It is one of the things that go against tradition and the set up of things. There are two groups who are divided about the benefits of hybrid motors and batteries. There are arguments on how good they are also about how they change the environment for the good. These points are all valid and it is a matter of individual opinion for us to accept them. There are radical changes going on in the automobile Role Of Secondary Sector In Indian Economy the word over. The use of hybrid technology is on the forefront of this change. These changes have been made for decreasing the amount of pollution that cars are making, them being the major contributors to green house gases after industries.
For us to understand why there is so much of interest regarding these batteries and their applications in cars and other vehicles, we need to understand what they are and what they do. Hybrid technology literally means a hybrid of two types of propulsion. The basic form of propulsion in vehicles is piston driven which is fed by fossil fuels. Now electricity has been used along with it, so that there are reductions in the emissions and other benefits. Today, there are major automobile companies which have complete models on sale which use hybrid technology. These cars have become popular and sell well. Hybrid batteries are a part and parcel of this technology. There are many things which make up the hybrid technology. The hybrid batteries form the heart of it all. They are made up of compounds which are commonly seen in batteries. They also have some additional compounds which help them in retaining more power and giving extra mileage. This is exactly the reason why they have become more popular today. For a long time, cars were more about the power, style and substance. Today more and more people have become conscious about the economics of cars.
This is where the hybrid battery comes in. it is incredibly economical to run. One of the types of hybrid engines is the one which uses both fuel and the battery. This provides the user with the power when he needs it, and the economy when it matters. This is now the most popular option today. Due to certain technical difficulties total hybrid cars have not really caught on. This is because they have one flaw which is elemental, and that is about the pick up. It will be linear What Does Indonesia Manufacturer to a very long extent, beating the basic essence of a car or an automobile. This needs to be ironed out including some issues. Hybrid technology is as green as any tech can ever get. It does a lot in terms of conservation of fossil fuels, drastic reduction in the amount of pollution called by cars and other vehicles. This is the trump card with which hybrid cars …
How to Refurbish Industrial Batteries
Industrial batteries are made using thick plates so that they can offer prolonged usage time. Sometimes, their performance may be reduced and this calls for them to be refurbished. Industrial batteries are much bigger than SLI, marine and automotive batteries. Refurbishing industrial batteries allow them to restore their capacity to store charge for longer periods of time. Below are the steps that you should take to refurbish an underperforming industrial battery.
A forklift is needed to lift the battery to a concrete wash. A forklift is used because these batteries are very heavy some of which weighing as much as 20,000 pounds. When in the concrete wash, record the voltage readings Electrical Degree in order to calculate the amount of current that is flowing between its terminals. If the voltage reading is more than 20 volts, you should further discharge it till you get a value slightly below 20 volts.
After discharging the battery, the next step is cleaning its terminals. Sprinkle the battery top and the terminals using baking soda and then wet using fresh water. Use a wire brush to scrub the top and terminals to remove all the corrosion that may be present. Use fresh running water to wash the top and the terminal to ensure that it is very clean.
The next step aims at measuring the acidity of the battery acid. Remove all the caps from the battery top and use a hydrometer to measure this acidity from each of the cells. Battery water should have a 30% sulfuric acid and 70% water. Record the concentration from each cell and see how they deviate from the normal concentration.
The deviation obtained from each cell should aid you in establishing the amount of water or acid that should be added to each cell to restore the required concentration. Adjust these concentrations while using the hydrometer to measure the concentration. When you are satisfied that the required concentration has been reached, connect the battery to the charger and allow it to be charged for about 8 hours.
After 8 hours the battery should be fully charged. Use a voltmeter to measure the voltmeter reading and record it. If the battery does not attain the expected voltage, it may mean that there is something wrong with some cells in the battery. Use the hydrometer again to measure the acid concentration from each battery hole. You will observe that there will be some cells whose will have changed and therefore you need to readjust them by adding distilled water or sulfuric acid. Repeat this process until all the parameters are correct. If after all these adjustments you realize that there are still those cells that are unable to hold charge, then you should go ahead to replace these cells because they are destroyed.
It is important to note that refurbishing an industrial battery should be done by a professional or somebody who have a great experience in handling Market Oriented Industry this type of batteries. This is because industrial …