What is the difference between LED floodlights and LED spotlights?
LED Flood Light, also known as LED spotlight, LED projection light.
The LED flood light is controlled by a built-in microchip. There are two types of products. One uses a combination of power chips, and the other uses a single high-power chip. The former has relatively stable performance. The single high-power product has a large structure and is suitable for small The latter can achieve high power and can perform long-distance large-area light projection.
LED floodlights, also known as spotlights, projection lights, spotlights, etc., are mainly used for architectural decorative lighting and commercial space lighting. The decorative components are heavy, and their appearance is round or square, because Generally, the reason for heat dissipation must be considered, so its shape is still somewhat different from that of traditional floodlights.
Product features of led flood light
1. The special waterproof design of the flood light series, with a compact structure, the main body adopts super heat dissipation; the die-casting aluminum structure, the surface anti-corrosion treatment, the product has beautiful appearance and high brightness;
2. Mainly used for building facade lighting, green tree lighting and stage lighting, with novel and fashionable appearance;
3. Integrated heat dissipation structure meter, LED heat sink-light housing surface temperature difference <3℃;
4. Built-in high-efficiency power supply, 48-hour aging test at 80°C before leaving the factory.
Classification of led flood lights:
1. Rotation and Symmetry
The luminaire adopts a rotationally symmetric reflector, and the axis of symmetry of the light source with rotationally symmetric light distribution is installed along the axis of the reflector. The iso-intensity curves of such lights are concentric circles. When this form of flood light is illuminated by a single light, an elliptical light spot is obtained on the illuminated surface, and the illumination is uneven; but when multi-light illumination is used, the light spots are superimposed on each other, which can produce a satisfactory lighting effect. For example, hundreds of rotationally symmetrical floodlights are commonly used in stadiums, which are installed on high towers around the stadium to obtain high illumination and high uniformity lighting effects.
2. Two symmetrical planes
The equal intensity curve of this type of floodlight has two symmetry planes. Most of the lights use symmetrical cylindrical reflectors, and the linear light sources are installed along the axis of the cylindrical surface.
3. A symmetry plane row
A luminaire's iso-intensity curve has only one plane of symmetry (Figure 2). The luminaire uses asymmetric cylindrical reflectors or symmetrical cylindrical reflectors plus grids that limit light. Typical is the sharp cut-off block retraction light distribution. This kind of light intensity distribution single light can obtain a relatively satisfactory illuminance distribution.
4. Asymmetrical shape
The iso-intensity curve of this type of luminaire has no plane of symmetry. It mainly uses mixed light lights of different types of light sources with large differences in light intensity distribution and special lights designed according to the specific lighting requirements of the place of use.
Basic information of led spotlights
LED spotlights are spotlights that use light-emitting diodes as light sources. Traditional spotlights mostly use halogen lights, which have low luminous efficiency, relatively power consumption, rising ambient temperature and short service life. LED light sources are far superior to traditional lighting fixtures in terms of light-emitting principle, energy saving and environmental protection.
Product features of led spotlights
1. The LED spotlight can be driven by low-voltage direct current: it has the advantages of small load and weak interference, and has low requirements for the use environment. 2. LED spotlights can better control the composition of the luminous spectrum, so that they can be well used for local or accent lighting in museums and exhibition halls.
3. The luminous directivity of LED spotlights is very strong: the brightness attenuation is much lower than that of traditional light sources, and the price of LED spotlights is popular.
4. The response time of the LED spotlight is very fast: at the microsecond level, as long as the switch is turned on, it will light up immediately, and there will be no delay or flickering.
5. The energy concentration of the light emitted by the LED spotlight is very high: it is concentrated in a small wavelength window and has high purity.
6. The service life is very long, generally between 50,000 and 100,000 hours, because LEDs are semiconductor devices, even frequent switching will not affect the service life. What is the difference between led flood light and led spotlight
Features of led spotlights:
1. Power saving: The reflector of the spotlight has a strong refraction function, and the power of about 10 watts can generate strong light.
2. Concentrated light: The light is concentrated, which can highlight or emphasize an object or space, and the decorative effect is obvious.
3. Comfortable: The color of the spotlight is close to natural light, reflecting the light on the wall without dazzling.
4. Many changes: You can use small light bulbs to make different projection effects.
led flood light features:
It is suitable for large-scale occasion lighting, building and other lighting.
1. High-purity aluminum reflector, precise beam, good reflection effect.
2. Symmetrical narrow-angle, wide-angle and asymmetric light distribution systems.
3. The light bulb can be replaced by the back opening type, which is easy to maintain.
4. The lights are equipped with scale plates for easy adjustment of the illumination angle.
Shenzhen Benwei Lighting Technology Co., Ltd is a professional manufacturer in producing LED lighting products, Our main products T8 T5 LED Tube, LED Grow Light,Poultry LED Light,Tri-proof LED Light,LED Flood Light, LED Panel, LED Stadium Light, LED High Bay, LED Classing Room Light ,If you want to purchase a high-quality LED lighting products or have a more in-depth understanding of the application of LED lighting, please contact send us inquiry.
