Question

mention the function of base unit E 22 and a diffuser cup in a LED lamp​

Answer 1

Base unit E 22 is the holder which is used to hold the bulb fits in the socket

and

the diffuser cup is used is to spread the light in all direction which came from led.

Answer 2

Answer:

B22 LED

1. This type of bulbs are the most commonly used bulb base type in India.
2. This type is also called a pin type bulb holder base or bayonet pin base type.
3. The bulb for this type of a holder has a diameter of 22mm.

Diffuser cup

1. Diffuser is also called a (light diffuser or optical diffusers) is any material that diffuses or scatters light in some manner to transmit soft light.
2. Diffused light can be easily obtained by reflecting light from white surface, while more compact diffusers may use translucent material, including ground glass, Teflon, opal glass, and greyed glass.