LED power supplyUsually, the lifespan of LED bulbs vary up to 50,000 hours, means 10 years of usability. To maximize their luminous efficiency, they need a good power supply which is referred to as driver. For better performance, LED lights should be run in a power supply that has the facility of controlling voltage. Integrated lighting also affects LED power supply and its light effects.
LED HeatsinksHeatsinks remove the heat produced by the LED and enhance the efficiency of LED lights. There are several factors that affect the performance of this important device.
· Size – A higher surface area facilitates fast removal of heat. The surface area of a heat sink can be maximized by increasing either the size of overall heat sink or number of fins in the heat sink.
· Surface area – A heat sink with painted surface dissipates more amount of heat.
· Material – Material is a major factor that greatly affects the performance of the heat sink. There are several materials like copper, stainless steel, and aluminum which can be used to make heat sinks. However, thermoplastic materials are the latest development in the area of heat sink materials which are quite popular for not only being a good conductor of heat but also for their low production cost.
Capacitor of LED driversThe type of the capacitor used to store energy in LED bulbs affects the performance of LED lights. Usually, plastic capacitors are used in bulbs. When used regularly, capacitors run for around a year. However, heat and several other factors can affect the lifespan of capacitors. Now-a-day ceramic capacitors are being used for their higher tolerance and therefore getting popularity for their long-lasting property.
TemperatureThe luminous power of LED lights is greatly affected by temperature. The higher the temperature, the shorter is the life. Cooling case plays a major role here. Its temperature should always be maintained below 85°C so that it can function well. A dry, stable environment and optimum temperature increase the lifespan of LED bulbs.
Conclusion – Now you know about all the factors which affect the performance and lifespan of LED lights. While opting for LED, keep these facts in mind and illuminate your house.