Different LED lamps have different functions
(1) LED chandelier, generally hanged from the ceiling, is the most commonly used lighting. There are a variety of lamp types including direct, indirect, casting downwards and astigmatism. The size and number of lamp base of the chandelier are related to the room size. LED chandelier is usually hanged 500 to 1000 mm far from the ceiling. It is most advisable when the distance between the light and the ceiling is 750 mm. you can also hoist or lower the light according to specific needs.
(2) LED ceiling lamp is mounted directly on the surface of the ceiling, including those under the lights, astigmatism and comprehensive lighting. The light source includes incandescent light ceiling and fluorescent ceiling lamps. Its feature is making the ceiling brighter, constituting a bright feeling of the whole room. Its drawback is it prone to glare. As the general residential floors are relatively low, it is widely used. But the shape, layout combinations, structure and use of materials of LED ceiling lamp should take application requirements, ceiling construction and aesthetic requirements into consideration. The size of the lamp should adapt to the interior space and it must be safe in structure.
(3) LED down light refers to implicit lamp fitted inside the ceiling with lamp socket joining with the ceiling. It generally belongs to the direct lamp casting downward. This lamp type does not use a lot in the general residence but use relatively more in room with air conditioning and ceiling. However, due to the kind of dark sense of down lights, it is often used in conjunction with other LED lamps.
(4) LED wall lamp is a wall-mounted fixture. This is the type of light used for indoor decoration and supplemental lighting. Since this kind of lamp is set not too high away from the ground, it usually uses low wattage bulbs. The height of the light itself is about 450 to 800 mm for large one and 275 to 450 mm for small one. The diameter of the lamp shade is about 150 ~ 250mm for large one and 110 to 130 mm for small one. Lighting distance jump the wall surface is substantially 95 to 400 mm. The commonly used wattage for large wall lamp is 100W or 150W power incandescent bulb and for small one is 40W or 60W. You can also directly replace the incandescent bulb with compact fluorescent lamp.