Haining Rishine LED Lighting Co.,Ltd
Add: No.27 Shijing Rd, Economic Development Zone, Haining, Zhejiang
1. Led Brightness (MCD) is different, the price is different. LEDs for LED lamps shall conform to the Ⅰ class standard for laser grade.
2. antistatic ability Strong led, long life, thus high prices. Usually antistatic is greater than
700V led can be used for LED lighting.
3. Consistent wavelength of the LED, color consistent, such as the requirements of the same color, the price is high. It is difficult for producers without led split-light separations to produce pure color products.
4. Leakage current LED is one-way conductive light-emitting body, if there is reverse current, it is called leakage, leakage current large LED, short life, low price.
5. Light-emitting angle uses different led its luminous angle is not the same. The special luminous angle, the price is higher. such as full diffuse angle, the price is higher.
6. The key to different quality of life is life, and life is determined by light decay. Light decay small, long life, long life, high price.
7. The light-emitting of the chip LED is the chip, the different chip, the price difference is very big. Japan, the United States, the chip is more expensive, generally Taiwan and domestic chip prices lower than Japan, the United States (Cree).
8. The size of the wafer size to length, the large chip LED is better than the small chip. The price is proportional to the size of the wafer.
9 Colloid Ordinary led colloid generally is the epoxy resin, adds has the anti-ultraviolet and the fire retardant the LED price to be expensive, the high quality outdoor LED lighting should resist ultraviolet rays and the fire prevention. Each product will have a different design, different design applicable to different uses, LED lighting reliability design includes: Electrical Safety, fire safety, applicable environmental safety, mechanical safety, health and safety, safe use time and other factors. From the point of view of electrical safety, it should conform to the relevant international and national standards.
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