UL 1703-2004 Standard Drop Ball Testing MachineUL 1703-2004 Stadnard Drop Ball Testing Machine PrincipleUsing a steel ball which mass specified falling from a fixed height, impact the sample, measured the quality of The module, toughened glass and Junction box through observing extent of the damageU......
| PV module and Junction box crash test | UL 1703-2004 |
| Impact -resistance of toughened glass test | GB/T 15763.2-2005 |


PV Module Flame Test Equipment, UL 1703 , UL 790, IEC 61730
UL 1703 -2004 Falling Ball Impact Tester for PV Module
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Salt Spray Flowing Mixed Gas Corrosion Testing Machine
UL 1703 -2004 PV Module Durable Hot Spot Testing Machine
Salt Spray Corrosion Testing Machine