Let’s see what factors the price difference between car LED lamps:
1. The brightness
Different prices in different brightness of the car LED.
2. Anti-static capability
Antistatic ability of the LED, long life, and therefore higher prices. The LED is usually static than 700V can be used for car LED lighting.
3. The wavelength
The same wavelength LED, and color, such as requiring the same color, the price is high. No LED spectral separation device manufacturer of products difficult to produce pure colors
4. The leakage current
LED is one-way conductive light, if there is reverse current is called leakage, leakage current is large LED, short life, low prices.
5. Light emitting angles
LED uses different point of view of their different light. Special light-emitting angle and higher prices. If all diffusion angle, and higher prices.
6. The life
Different quality is the key to life, life determined by the light failure. Lumen, long life, long life, high price.
7. LED chip
The light is LED chips, different chips, prices vary widely.
8. The chip size
The size of the chip to the side of that great quality LED chips are better than small chips. Price proportional with the chip size.
LED ordinary colloidal usually epoxy resin, plus a UV and fire retardant LED more expensive.