What is a 'Chamber Of Commerce' A chamber of commerce is an association of businessmen and businesswomen designed to promote and protect the interests of its members. There is a national Chamber of Commerce, as well as numerous state and local chambers. Among the benefits members receive are deals and discounts from other chamber members, listing in a member directory and a variety of other programs and services designed to promote business activity in a region.
The âcolour temperatureâ of a white light, whether LED or not, indicates the colour tint of the white light. Most white light is not pure white, itâs usually got a bit of a tint. In other words, there are different shades of white. âWarm whiteâ generally means a yellow-ish type of white, and âcool whiteâ means a blue-ish kind of white.
Common LED colors include amber, red, green, and blue. There is actually no such thing as a âwhiteâ LED. To get white light, the kind we use for lighting our homes and offices, different color LEDs are mixed or covered with a phosphor material that converts the color of the light. The phosphor is the yellow material you can see on some LED products.