With the herd market, as consumers, the use of LED is still calm, scientific analysis, selection of the best cost-effective light source and lamps, the following introduce the basic performance of several led:
1, brightness led brightness, different prices. LEDs used in LED lamps should conform to the standard of laser grade.
2, anti-static capacity of strong anti-static led, long life, thus high prices. Usually anti-static more than 700V led can be used for led flood light fixtures.
3, wavelength consistent wavelength of the LED, color consistency, such as the requirements of color consistency, the price is high. It is difficult for producers without led spectrophotometer to produce pure color products.
4, leakage current LED is a one-way conductive light-emitting body, if there is a reverse current, called leakage, leakage current large LED, short life, low price.
We must pay more attention to the led flood lights outdoor.