In response to the harsh outdoor environment in rural Africa (high temperature, strong ultraviolet radiation, sand and dust, accidental impact), the thickness of the PC lighting electrical Ready Board Box should not be less than 3mm, the door body should not be less than 3mm, and the overall average wall thickness should be ≥ 3mm. The impact resistance strength should reach IK10 level (20J impact energy), and the material cantilever beam notch impact strength should be ≥ 640 J/m (or 85 kJ/m ²) to ensure that it does not crack in environments ranging from -30 ℃ to+60 ℃.  

1、 Thickness requirements for African lighting electrical ready board - box body: ≥ 3mm, anti deformation, anti-aging, and anti dust intrusion. -Box door: ≥ 3mm, ensuring sealing and impact resistance. -Installation flange/fixing position: ≥ 6mm, enhance installation strength. According to the industry standard for outdoor PC electrical ready boards, it is suitable for scenarios such as sun exposure, temperature differences, and external impact in rural Africa.  

2、 African lighting electrical ready board impact strength - mechanical impact grade: IK10 (20J, 5kg weight, 40cm drop without damage). -Material properties: Cantilever beam notch impact strength ≥ 640 J/m (ASTM D256) or ≥ 85 kJ/m ² (ISO 180/1A). -Environmental adaptation: Added UV resistant modification, long-term outdoor use toughness retention rate ≥ 80%, temperature resistance -40 ℃ to+130 ℃.  

3、 Key points for environmental adaptation: African rural areas need to focus on strengthening: - Sunscreen and UV resistance: specially modified PC to prevent yellowing and cracking. -Dustproof and Waterproof: IP44 or above, resistant to dust and rainwater intrusion.

Flame retardant safety: UL94 V-0 level, reducing the risk of fire. In summary, when PC electrical ready boards are applied in rural Africa, wall thickness ≥ 3mm and impact resistance IK10 (≥ 640 J/m) are the core indicators, taking into account mechanical strength, weather resistance, and safety, and are suitable for long-term stable operation in harsh outdoor environments.