130LM Hot Sell LED Shop Lights Slim Batten

   FAQ

1.what’s the meaning of “Beam Angle “?

The spread of light from a luminaire. For example: a fitting such as a low bay ,which is closer to the floor,will have a wider beam angle to illuminate a given floor area   while a high bay fitting will have a narrower beam.

2.How do we explain “CRI” ?

A measure of the degree of colour shift objects undergo when illuminated by the light source as compared with those same objects

when illuminated by a reference source of comparable colour temperature. The reference source has a CRI of 100.

3.What’s colour temperature ?

The description used to describe the effect of heating an object until it grows incandescently. The emitted radiation, and apparent colour,

changes proportional to the temperature; easily envisioned radiation, and apparent colour, changes proportional to the temperature; easily

envisioned ,when considering hot meal in a forge that glows red, then orange, and then white as the temperature increases.

So  if youhave any questions ,just call Edwina : +86 13657225023 .I'd love to help you .