Specification -
Pressure can produce to 5400 Pa
Mechanical Load Test
(IEC test item) -
To determine the ability of the module to withstand wind, snow, static or ice loads.
Apply 2400 Pa on both front & back side of solar cell for 1 hour each and 3 cycles)
2400 Pa corresponding to wind pressure of 130 km/h with a safety factor of 3 for gusty winds.
Visual crack inspection.