This site will let you learn that the sales in consumer electronics all around the world in the year 2018 has reached about $300 billion.
And you will likely find a power resistor in each of the consumer electronics that were sold.
You need to know that standard resistors are not that weird. You can even find them everywhere. But the power resistor is a different level.
You should view here now in order for you to know more about the world of power resistors.
The first thing that you should do is to know what a power resistor is.
An electric current will be passing through a material that is very conductive that will allow the easy flow of electricity in an electronic circuit. You should take note that resistors are made out of materials with low conductivity. This usually means that it is hard for a current to flow through a resistor.
So why would you be needing this? That is because it can be bad for your electrical components to have too much current. For example, if there will be no resistor to reduce the current, an LED light might overheat.
Next, you should be aware about what power resistors are. You should know that power resistors are the dad of all resistors. The power resistors are designed to dissipate a lot of power to turn it into heat. You will need to get a power resistors if ever you want to get rid of a lot of power from your circuit.
What are the usage of power resistors?
You need to know first why you should get a power resistor.
You need to know the times when you will need to remove a huge amount of power from your current and convert them into heat. This page will provide you a number of the most common uses of power resistors.
Resistance heaters a power resistor will be able to turn the power into heat by means of dissipation.
This can be used in order to provide warmth inside the house. Resistance heaters are the process of making use of the heat output from power resistors instead of their resistance properties.
Engine braking for large vehicles like trams and trains, slowing down these vehicles using disc brakes similar to a car is not efficient because the disc brakes will be wearing down quickly.
One way for you to slow down these large vehicles is to make use of resistance braking. The kinetic energy that will come from the vehicle will be turned into electrical energy which will then be dissipated with the use of a power resistor.
Bleeder resistors most of the time, power supplies will have capacitors that can hold a huge amount of charge.
You should take note that it is important to discharge the power from the power supplies before you can safely perform any needed repairs. The power from the capacitor must be discharged and you can do that by getting a bleeder resistor that will turn the power into heat.