Thermal Cycling Test Chamber for Solar Panels

Test standard: IEC61215, IEC61646, IEC62688, IEC62108, UL1703

[Test Purpose]

Thermal Cycling Test Chamber for Solar Panels,To identify the ability of the component to withstand the effects of high temperature, high humidity and subsequent sub-zero temperature, this test is not a thermal shock test.

[Device]

A) A climate chamber with automatic control of temperature and humidity, can hold one or more components, as shown in figure 12.

B) A device of supporting components is installed in the climate chamber, and to ensure that the air around can freely cycle, heat transfer installation or device should be small, in fact, components should be insulated.

C) A instrument to measure and record the component temperature with accuracy of ±1 ℃. If multiple components test at the same time, only need to monitor one representative component temperature.

D) In the whole test process, instrument to monitor each component internal continuity.

Solar PV Thermal Cycling Test Chamber (21)

[Test Procedure]

A) Put the temperature sensor in the ahead or behind of the central component.

B) Put the components into climate chamber at room temperature.

C) Connect temperature sensor with temperature monitor.

D) Closed climate chamber, make the component complete 10 times circulation (as shown in figure 12), maximum and lowest temperature should be within ±2℃ in value, when temperature above room temperature, relative humidity should be kept within ±5% in value of less than 5%.