Understand the basic parameters of LED lighting products

　　LED lighting products commonly used parameters , such as: brightness , wavelength, color temperature and so on , as the use of standards to identify the pros and cons . Here to explain the majority of those who buy LED lighting products under the common parameters that tell you how to choose LED lighting products.

　　1 , Brightness

　　Brightness LED lights include :

　　Brightness L: luminous flux in a particular direction unit solid angle per unit area. Unit: Nepal off (cd / m ) .

　　Flux φ: the sum of the amount of light per second luminous body issued . Unit : Lumen (Lm), indicates how much luminous glow , emitting more the greater the number of lumens .

　　Then: the greater the number of lumens , the more luminous flux , the higher the brightness of the lamp.

　　2 , Wavelength

　　The same wavelength LED, consistent color. No LED spectral separation device manufacturers is difficult to produce pure colors .

　　3 , Color temperature

　　Color temperature is a unit of measurement to identify the color of the light , which means that the K value. Yellow is "below 3300k " white is " above 5300k," there are kinds of intermediate color "3300k-5300k". Customers can express their personal preferences, application environment and the need to create an atmosphere of lighting effects and pick the right color temperature of the light source .

　　4 , Leakage current

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

　　5 , Anti-static capability

　　Antistatic ability of the LED, long life, and therefore higher prices . Typically the static than 700V LED can be used for LED lighting ( lighting renovation renderings ) .

　　6 , Lifespan

　　Quality is the key to a different life, life is determined by the light fades . Light decay, long life.

　　7, Design

　　Each product will have a different design , different designs for different purposes , the reliability of the design aspects of LED lighting include: electrical safety , fire safety, applicable environmental safety , mechanical safety , health and safety, safe use of time and other factors .

　　8 , Energy logo

　　Energy labeling is to provide energy consumption and efficiency information to consumers , the convenience of consumers purchase high-performance products.

　　EU Energy logo

　　EU energy efficiency of products into the 7 , A -class products for maximum energy efficiency , G the lowest.