The difference between quartz spot lamp and downlight.
See the lamp from the light source can be installed incandescent bulbs can be energy-saving lamps. Incandescent lights are yellow lights. When installing an energy-saving lamp, the light bulb type can be either white or yellow. The direction of the light source is not adjustable ceiling lamp.
General household lamp is used quartz bulb or lamp. Of course, large spotlights do not necessarily use quartz bulbs. The quartz bulb has only yellow light. Moreover, the general direction of the light source can be adjusted freely.
See general downlight are installed in the ceiling from the ceiling in general application position, the need for more than 150mm can be loaded. Of course there are external type lamp. In the absence of lamps or chandelier installation downlight is a good choice, to be soft light lamp. Spotlights can generally be divided into rail, point and embedded type and so on. Spotlights usually come with transformers, but also without transformers. The built-in spotlights can be mounted in the ceiling.
