Types of LED lights and why you should opt for one.
LED lights are designed with light-emitting diodes that are two-lead semi-conductor light sources. When activated, these diodes emit light. LEDs are minuscule in size (1 mm) but emit high brightness and are available in visible, ultraviolet and infrared wavelengths. While their purchase price is comparatively high, they reduce electricity bills by over 30% making them a preferred choice in most fields. The demand for LED lights increases day by day, which is why in India alone, there are over 10 major Lighting distributors like Crompton Greaves, Endo Lighting Corp and many more.
Here is why you should opt for an LED light 1. Heat: while incandescent bulbs emit 90% of their energy in the form of heat and CFLs about 80%, LEDs emit only about 40%. 2. Easy to install: at any given time you can connect up to 25 strings of LEDs, end to end, and it yet would not overload the wall socket. 3. Sturdier: instead of glass, LEDs are made with epoxy lenses which are stronger and breakage resistant 4. Safe: Since LEDs do not produce much heat, they reduce the risk of combustion or burning one’s fingers 5. Direction: LEDs emit light in a certain direction thereby eliminating the need for diffusers and reflectors that trap light.
The type of LED lights you can opt for are as follows: 1. Miniature lights These lights commonly use single diodes which vary from 2mm to 8mm and have a rating of about 1mA to 20mA. These are available in low current, standard output and ultra-high output.
2. Mid-range These are medium power LEDs which have diodes mounted up to 4 leads at a time. (2 cathode and 2 anode leads). They can handle higher currents of up to 100mA and are often used in car taillights, emergency lighting and light panels.
3. High power High power LEDs can handle currents ranging from 100mA to over an Ampere. A single HPLED is enough to replace an incandescent light in a torch while multiple HPLEDs form a powerful LED lamp.
4. AC driven LED As the name suggests, AC driven LEDs work on AC currents and eliminate the need of a DC converter. These LEDs emit light only from half the bulb while the other half remains dark during a partial-cycle. This process then gets reversed during the other half of the cycle.
5. Flashing LEDs These are quite similar to standard LEDs but have an inbuilt multi-vibrator circuit that causes the LED to flash at intervals of 1 second. Commonly, Flashing LEDs emit a single colour, however, the newer models offer multiple colours and might also use RGB mixing.
6. Bi-colour LED Bi-colour LEDs are available in 2 types. The first, which has two dies, both connected to the same two leads. Current flowing in one direction emits one colour, while current flowing in the opposite direction emits another colour. The second type consists of two dies connected to separate leads so that they have independent control.
7. Tri-colour Each LED emitter is connected to a separate lead so that they can enjoy independent control. This type has 3 different light emitters in one case.
To know more about the type of LEDs and which one is best suited for your purpose, consult your nearest LED dealer at the time of purchase.














