In 2012, more and more offices and even homes are using LED downlights. Because the applicability of LED downlights for indoor lighting is more and more known by people, and more and more popular. LED downlights have the applicability of indoor lighting that some other lamps can’t match or even other LED lamps can’t match.
LED downlights do not occupy indoor space. LED downlights are installed indoors. Because of the privacy of the lamps, they will not produce a feeling of oppression, but will produce a warm effect on the contrary. Therefore, home improvement can choose to install multiple downlights to reduce space pressure. Generally, LED downlights are used more in hotels, homes, coffee shops, and shopping malls.
Downlights are generally used for indoor lighting in shopping malls, offices , factories, hospitals, etc. They are easy and convenient to install and are loved by people. LED downlights inherit all the advantages of traditional downlights, with low heat generation, long power-saving life, and minimal maintenance costs. Early LED downlights were not acceptable to customers due to the high overall cost of LED lamp beads . With the decrease in the price of LED downlight chips and the improvement of heat dissipation technology, a solid foundation has been laid for LED downlights to enter the commercial field.
The applicability of LED downlight indoor lighting is strong, but also because of its many other advantages.
Use LED downlights to make home decoration more beautiful. The downlight helps to maintain the overall unity and perfection of the interior decoration, and does not damage the setting of the chandelier and other lamps. The light source is hidden inside the decoration, not exposed, and there is no glare. The LED light source gives people a softer and even visual effect.
The energy-saving properties of LEDs help families reduce electricity costs: the power consumption of the same brightness is 1/4 of that of ordinary energy-saving lamps, and an LED downlight can save a family of tens of yuan in electricity bills a month.
The LED downlight is not fragile, recyclable, and environmentally friendly: it does not contain harmful substances such as mercury and does not pollute the environment. And its power saving is equivalent to reducing carbon emissions. In line with the promotion of the family's life concept of "energy saving and emission reduction".
The longevity of LED downlights: The lifespan of LED lamps is 50,000 hours. It is used for six hours a day, which is 20 years of life. This can save a considerable amount of cost for the purchase of lamps and lanterns for the family.
Many people confuse downlights and spotlights . They don't know the difference between these two types of lights, where they should be applied to the home, and the effect of the application.
To put it simply, downlights are a kind of lamps that have more light-gathering properties than ordinary surface-mounted lamps, and are generally used for general lighting or auxiliary lighting.
Spotlight is a highly concentrating luminaire, and its light irradiation has specific targets that can be specified. It is mainly used for special lighting, such as emphasizing a place that is very flavorful or innovative.
We distinguish downlights and spotlights from these aspects.
1. From the perspective of the light source, the downlight can be equipped with incandescent bulbs or energy-saving lamps. It is yellow when the incandescent lamp is installed. When installing energy-saving lamps, the bulb type can be white or yellow. The direction of the light source of the ceiling downlight cannot be adjusted. General household spotlights use quartz bulbs or lamp beads. Of course, large-scale spotlights do not necessarily use quartz bulbs. The quartz bulb has only yellow light. And the direction of the light source of the general spotlight can be adjusted freely.
2. From the perspective of the application position, downlights are generally installed in the ceiling, and generally the ceiling needs to be above 150mm to be installed. Of course, the downlight also has an external type. It is a good choice to install downlights in areas without ceiling lights or pendant lights, and the light should be softer than spotlights. Spotlights can generally be divided into track type, point hanging type and built-in type. Spotlights generally have transformers, but some do not. Built-in spotlights can be installed in the ceiling. Spotlights are mainly used in places that need to be emphasized or expressed, such as TV walls, hanging pictures, ornaments, etc., and can be used to enhance the effect.
3. From the price point of view of the same grade, the spotlight is more expensive. Generally speaking, domestic downlight spotlight brands with better quality include Op, Sanli, NVC, Sanxiong Aurora . Among them, NVC and Sanli have the best price/performance ratio.
Downlights generally have three types: large (5 inches), medium (4 inches), and small (2.5 inches). The market price of trumpet in 2012 is between 20-15 yuan, 28-32 yuan for medium size, and 36-48 yuan for large size. Of course, the above prices are all downlight housings. There are two types of downlights: horizontal plug and vertical plug. The price of horizontal plug is a little more expensive than that of vertical plug.
It should be noted that spotlights generally cannot be used to illuminate wool fabrics at close range, nor can there be flammable obstacles at close range, otherwise it will easily cause fire. Although the spotlight consumes a lot of power, it has a very different effect in the appropriate position. The decoration of the spotlights and the colorful lamp cups has a special flavor.
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