DIRECTED power supplies are important in LEDs as they aid in converting high voltage, alternating electric current to low voltage, direct current. This ensures that your LEDs are protected from high voltage problems.
The particular supplies also protect your LEDs from voltage and current fluctuations. This further aids in protecting your LEDs from damage.
How To Buy The Products
There are many factors that you need to consider whenever buying LED power supplies. Some of the factors that you need to consider include:
Type of supply: there are many types of supplies that you could go with. Two of the most common types are: external and AC.
You can find two types of external supplies that you could go with: constant-current and constant-voltage products. Constant-current supplies require a fixed output current and a wide range of output voltages. Constant-voltage supplies on the other hand require set output voltage with maximum output current.
Maximum wattage: the national electrical code requires that you set your supply with an LED that uses 20% less than the maximum ranked wattage. As rule of thumb, you should never pair your supply with an LED that will exceeds your supply’s maximum power consumption. This is to prevent overstressing the components of your supply.
Dimming: there are some supplies that come with a dimming capability. With the present changes in technology, it’s wise that you go with supplies with a dimming ability. When making your purchase, you should 1st test your supply and ensure that it’s operating perfectly. Here you need to take a look at the external dimmer and ensure that it’s operating perfectly.
Power factor: the power aspect describes how a supply uses electricity. To calculate the power factor you should divide the power being used by the provide by the input voltage. You should after that multiply the figure you get with all the current going in. For ideal results, you should go with a supply with a power factor of 0. nine and above.
This is what you should know about LED power supplies. For that supplies to last for a long time you should ensure that they are of high quality.
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This requires you to do your research and come up with a list of the reputable sellers in your area. In case you aren’t sure of how to identify a superior quality LED power supply, you should consult an expert and ask him/her to help you out.