Led high bay lighting products of aging test and analysis

Time:2015/1/4  keywords:Led high bay


led high bay lighting products long time aging test is an important test, take the aging test could help identify led products may be produced in the long-term use of droop, color temperature changes, such as the leakage fault, has a huge role on the stability of product performance is.However the led high bay lighting products aging test data directly affected by the used equipment, therefore, we must ensure that in the case of fully cooling, to determine the optimal aging time, monitoring data through the aging system, further analyzed, so as to get the most accurate test data, to serve the needs of production and test item.So the led high bay aging test of the application of the power supply and how aging system should possess some of the features:Because the LED working current is very special, so the professional test system can obtain the reliable results.We are LED aging test system should possess the following factors:A dc power supply, nc need to choose the high power ratio, such a broad voltage current utilization rate, will have extensive application scope;B, equipped with automatic control the rate of change of voltage and current, to the use of cost reduction.C, need to have high precision and high resolution;D, noise and ripple needs a proper proportion;E, consideration for the space We also have to take into account the size and other factors;Such aging test plan, is the led high bay lighting products in the process of using very need.

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