Solar panels component test methods

Solar panels in the now is used very popular in people's life, but people also not know much about its components, not to mention its test methods. Its related knowledge, will help us better play its using performance,

solar panels in people's life now is used very popular, but people are not know much about its components, not to mention its test methods. Its related knowledge, will help us better play out its performance, the following is to introduce the solar panels component test method:

( 1) Because the output power of solar panels component depends on factors such as the solar irradiance and temperature of solar power, thus generating components measured under standard conditions ( STC） , the standard condition is defined as: AM1 atmospheric quality. 5, light intensity 1000 w/m2, the temperature is 25 ℃.

　　（ 2) The open circuit voltage: with 500 w halogen tungsten lamp, 0 250 v ac transformer, set the light intensity as 3. 8 ~ 4. 00000 LUX, lamp and the distance is about 15 to test platform 20 cm, direct test values for the open circuit voltage.

　　（ 3) Under the above conditions, the power plate component output power is called the peak power, in many cases, the components of the determination of peak power usually use solar simulators, according to the standard specifications were determined.

if you want to make solar panels is advantageous to use effect, to its component test method. Before officially put into use, the components to test can't be lack of, only the parts all debugging, to ensure good solar panels to be able to run, to prevent the occurrence of fault of use in the later.