The application of solar panels is more and more extensive, this kind of equipment must be carried out before the application of testing, in order to ensure that the excellent role of the equipment is fully played, the way of testing to think we are not very master, the following article is detailed for everyone, let's have a look.
Test:
(1) Because the power of the solar panel module lies in the elements such as solar irradiance and the temperature of the solar rechargeable battery, the accurate measurement of the rechargeable battery module is carried out under the standard (STC), the standard is defined as: air quality AM1.5, light 1000W/m2, temperature 25℃;
(2) Open circuit voltage: use 500W halogen tungsten lamp, 0 ~ 250V AC transformer, light intensity is set to 38,000 ~ 40000 LUX, the distance between the lamp and the test service platform is about 15-20CM, test the numerical open circuit voltage immediately;
(3) Under the above standard, the maximum power output of the rechargeable battery module is called the maximum output power. Under many conditions, the maximum output power of the module is generally measured by the solar energy simulator and measured according to the specifications and models.
The test method of solar panel components is necessary to master before the application of such commodities. Only when the equipment is adjusted well, can it ensure the excellent operation of the equipment and prevent the common faults of the equipment in the subsequent application. We look forward to the content of the interpretation in the original paper to assist the practical application of everyone.