What are the common opening sizes of downlights and spotlights?

Spotlight is smaller than downlight, and the common spotlights are between 5.5cm~8cm and 8cm to 8 cm.

The downlight is between 7 cm and 12 cm, and most downlights are 8cm or 10cm.

Different wattage downlights and spotlights have different sizes, so the opening size is also different.

Extended data:

First, downlights are different from hidden downlights and are more decorative.

There are generally three types of downlights: large (5 inches), medium (4 inches) and small (2.5 inches). There are two types of downlights: horizontal plug and vertical plug. The price of horizontal plug is a little more expensive than vertical plug.

Downlight applicable places: large offices, conference rooms, department stores and specialty stores, laboratories, airports and some civil rooms.

Using downlight as a lamp is convenient to install, does not occupy space, is generous and durable, generally no problem for more than five years, and the style is not easy to change. The price is also cheap.

2. Spotlight is a typical modern school lighting, which has no main light and no fixed scale, and can create an indoor lighting atmosphere. If you combine a row of small spotlights, the light can change into wonderful patterns. Because small spotlights can change their angles freely, the effect of combined lighting is ever-changing. The spotlights are soft and elegant, and can also be partially illuminated to set off the atmosphere.

References:

Downlight-Baidu Encyclopedia

Focus-Baidu Encyclopedia