Then, how to pick a good LED lamp do the following reference:

1, LED brightness, different prices. LED lamps should be suitable for LED Laser Level Class Ⅰ standards.

2, the antistatic ability of the LED, long life, and therefore higher prices. Typically the static than 700V LED can be used for LED lighting.

3, the same wavelength LED, consistent color, such as requiring the same color, the price is high. No LED spectral separation device manufacturers is difficult to produce pure color products.

4, leakage current, LED is a one-way conductive light, if there is a reverse current is called leakage, leakage current is large LED, short life, low prices.

5, light angle, its different uses LED emitting angle is not the same. Viewing angle-specific higher prices.

6, life, quality is the key to a different life, life is determined by the light fades. Light decay, long life, high price. led grow lights https://www.eneltec-led.com/products/led-grow-lights

7, the wafer, LED chips emitting body is, different chips, prices vary widely. Japan, the United States more expensive chips, chip prices generally lower than in Taiwan, Japan, the United States, made a minimum. best led headlights http://bestledheadlight.com/

8, colloids, colloidal generally ordinary LED epoxy resin, plus a UV resistant and fire retardant in LED expensive, high- quality outdoor LED lighting should be UV and fire.