Hail Impact Tester For Solar Panel

We are immensely appreciated by our clients for making and supplying Hail Impact Tester For Solar Panel in Guangdong, China.


Standard
According to IEC61215,IEC61646,UL1703 standard requirement

Purpose
to verify that the module is capable of withstanding the impact of hailstones

Technical specifications
1a launch device
aa Power source is air compressor
ba Air pressure:6-8bar
ca Ice ball single filled by manual
da The barrel length approx 940mm
ea The barrel can change
2a Moving locating device
aa X shaft move distance approx 2100mm
ba Y shaft move distance approx 1000mm
ca Locating accurate:a 1mm
da Impact area:2000A 1000mm
ea Guide ways is high quality import guide rail
fa Driving ways adopt import servo motor + synchronous wheel
ga Locating control ways is PC control and automatic locating
3a Test velocity system and theory
aa Via determine ice through the infrared test velocity sensor , meanwhile catch by the breaking time T, according to V=S/t calculation ice ball flight velocity
ba Test speed sensor use high accurate infrared test speed sensor
ca Infrared test speed sensor accurateA 5i
da Speed catch range 0i 50 m/s
ea Ice ball speed: diameter 25 mm , ice ball speed 23.0m/s A 5i
diameter 35mm , ice ball speed 27.2m/s A 5i
diameter 45mm , ice ball speed 30.7m/s A 5i
4a ice make ways and mould
aa take the ice mould filled water and placed in the refrigerator freezing chamber, waiting for the water cooling after, take the mould separate take out ice ball , placed in the ice ball Storage chamber cold storage spare
ba Mould use special material that does not expand easily
ca Inner cavity diameter 25mmi 1i i 35mmi 1i i 45mmi 1i
da One mould have 6 ice balls , one specification at least have 2 sets of mould
ea Mould ineer cavity process technical use high accurate CNC machine processing
fa ice ball diameter 25mmi 5i i 35mmi 5i i 45mmi 5i
ga ice ball weight:7.53gi 5i i 20.7gi 5i i 43.9gi 5i
ha Refrigerator -10a