Basic Knowledge Of The Structure Of LED Flood Light

About LED flood light lamp beads

1. The brightness of LED flood light (MCD) is different, and the price is different. The LED floodlight used for LED floodlight lamps should meet the laser class Ⅰ standard.

2. Antistatic ability. The LED flood light with strong antistatic ability has a long life and is therefore expensive. Generally, LED floodlights with anti-static greater than 700V can be used for LED floodlights.

3. LED floodlights with the same wavelength have the same color. If the color is required to be the same, the price is high. It is difficult for manufacturers without LED floodlight spectrophotometers to produce products with pure colors.

4. Leakage current LED flood light is a unidirectional conductive luminous body. If there is a reverse current, it is called leakage. LED flood light with large leakage current has short life and low price.

5. The luminous angles of LED floodlights with different luminous angles are different. special

Luminous angle, the price is higher. Such as full diffusion angle, the price is higher.

6. The life span is different. The key to quality is life, and life is determined by light decay. Low light decay, long life; long life, high price.

7. Chip The luminous body of the LED flood light is a chip, and the price of different chips varies greatly. Chips in Japan and the United States are more expensive. Generally, the prices of chips made in Taiwan and China are lower than those in Japan and the United States (CREE).

8. Chip size The size of the chip is expressed by the length of the side. The quality of the large chip LED projector is better than that of the small chip. The price is proportional to the size of the chip.

9. Colloid The colloid of ordinary LED floodlights is generally epoxy resin. LED floodlights with anti-ultraviolet and fire retardants are more expensive. High-quality outdoor LED floodlights should be UV-resistant and fire-resistant. Each product will have a different design, and different designs are suitable for different purposes. The reliability design of LED floodlights includes: electrical safety, fire safety, applicable environmental safety, mechanical safety, health and safety, and safe use time And other factors. From the perspective of electrical safety, it should comply with relevant international and national standards.