What is LED flood light?
LED floodlight is a wide-angle lamp designed to cover a large area or to “submerge” the area with light. LED floodlights are high-power lamps that can be used for large-area lighting. There are many types of floodlights, which can be used for many purposes.
LED floodlights have different shapes and sizes, which can meet various needs of customers. From the lighting of large stadiums and parks to the lighting of your lawns, floodlights are very widely used. They are mainly used outdoors, but you may also see them used indoors, for example for garage or warehouse lighting. They are usually used in places with high safety requirements, such as gas stations, petrochemical enterprises, dusty places, and sometimes used in billboard lighting.
What is Spotlight?
Spotlights usually provide a beam angle not exceeding 45 degrees, while the width is generally not exceeding 25 degrees. This is the type of light you often see above garage doors or downlights that are positioned to highlight specific landscaping features.
Spotlights are often used to illuminate specific objects, such as architectural features in your home, interesting trees, doorways, or , statues. If you want to limit the light to a specific area (such as a small seating area), but not allow the light to enter the neighbor’s window or cause light pollution, you may also need a spotlight.
What is LED replacement for 1000 watts HPS?
Replacing a HPS light
for people who are new to buying LED flood lights or don’t have much experience but need to replace HPS lights. HPS stands for high pressure sodium light and are the most common type of larger lights typically used for outdoor lighting.
For 1000-watt HPS, 400-watt LED lamps can be used to replace it. For 400-watt HPS floodlights, try using 120-watt LED lights.
What Wattage and lumen Required?
Using lumens instead of power:
When you choose a traditional incandescent bulb, it is a common idea to measure the brightness of the bulb through the power supply. Because LED lamps are more efficient and produce much higher lumens per watt, they begin to affect brightness in different ways. For example, a 150-watt incandescent light bulb may produce about 2600 lumens, however, a 150-watt LED UFO high bay light can produce more than 21,000 lumens, thus the brightness is about 8 times higher. Watt refers to the power consumed by the lamp, and lumens is the amount of light generated by the lamp. Because of its high efficiency, we should now consider lighting in lumens rather than watts. The higher the lumen value, the brighter the bulb will be.
How many lumens are needed?
This can be troublesome. Different environments require different brightness. If you already have some traditional lighting to be replaced with LED lamps, you can compare the luminous flux of the current lighting with the LED lamps to replace. In the new environment, determining the illuminance (or lumens per square meter) will depend on the environment required. The average illuminance of the office may be between 300-500 lux, while the family room in the house is close to 120 lux, and the supermarket is close to 800 lux. Remember, sunshine can be as high as 100,000+ lux.
How to calculate illuminance?
Lumens tell us the amount of light produced by a light source, but it does not specify where it is going. Lux considered specific areas. Lux can focus on the intensity of light within a 3-dimensional point in space. Lux measures illuminance in different ways. Each calculation method is different. Lux is a SI (International System) metric.
How many fixtures should we buy?
When buying LED flood lights, the most important thing you should determine is the purpose of buying these lights. Once you know the type of lighting needed for your application, you can calculate the lighting height and spacing to get the correct amount of lighting. In addition, one technique that may be useful to you is to create a layout and see if it makes sense. This will include the purpose of using these lights and will include all the basic details you need to purchase the required number of lights.
spacing
When you buy LED floodlights, people are often confused about what type of lights should be purchased and how much spacing should be maintained. There are many factors that affect the spacing, the height of the lamps, the efficiency of the lights, the proper lighting atmosphere for using these lights, and the distance between the lamps. For many LED floodlight applications, you need some overlapping or cross lighting to balance the light and reduce shadows. For example, on an outdoor sports field, you don’t want shadows to distract the game. If you are not sure which spacing to use, make sure you maintain a high degree of professionalism, profound knowledge, and reliability of information sources in real time.
What is floodlight used for?
●Retail stores: LED flood lights can be used in retail stores. As the area increases, the store may need brighter lights, and they want customers to be able to easily see the goods. It is recommended to use 120-130 feet candles in such a spacious place.
●Storage: LED floodlights can be used to illuminate covered or indoor storage areas. It is recommended to use 50 foot candles for storage.
●Photometric research for large projects: Photometric research is very helpful for determining the lighting of large commercial projects. This will help to determine the brightness, intensity and uniformity of light for the entire property
●Warehouse: LED floodlights can also be used for warehouse lighting. They are useful at night, but they are also useful during the day because the external light from the warehouse is usually very low. The range of foot candles in the warehouse may vary, depending on the type of work done. The 50 foot candle used in the warehouse is more used for storage, as it requires very little light. Warehouses storing mechanical work and detailed work may exceed 120 foot candle.
Why Use LEDs as floodlights?
1.Cost:
The price is very low now. Floodlights can be really expensive, and this is where LED floodlights cut in. Compared with the price you want to pay, they produce a huge amount of light. The lifespan of LED lights is also very long, exceeding 50,000 hours. You will not change the bulbs regularly and require little maintenance, so the long-term cost of LED floodlights is much cheaper than traditional lighting.
2. Ease:
Even for those who have never used these lights before, their use is very simple. They are low-maintenance and can be used without any prior knowledge.
3. Energy saving:
The best thing about using LED floodlights is that they are energy efficient. They only use 30-40% of the energy consumed by ordinary HPS or MH fixtures.
4. Safety:
These lamps do not use mercury or lead in their manufacture and are therefore much safer than other lamps. Compared with all forms of HID bulbs (metal halide/HPS/etc), LED luminaires (scientific terminology for fixtures or lamps) are more environmentally friendly.
5. Appearance:
Another reason why you should use LED floodlights is that they are simple and elegant in appearance and can illuminate any area you need.
