| Parameters type 产品型号 | HJ140-12M Monocrystalline （单晶硅） |
| Maximum power (watt) W ***大功率 | 140W |
| Production tolerance 产品公差 | -1 |
| Maximum power voltage V 工作电压 | 18±0.3V |
| Maximum power current A 工作电流 | 7.77A |
| Open circuit voltag V 开路电压 | 21.24V |
| Short circuit current A 短路电流 | 8.71A |
| Size of module (wide and high) 组件尺寸 | 1480*680*30MM |
| Number of cells （电池片数量） | 36PCS |
| Size of cells(wide and high) 电池片尺寸 | 156mm*156mm , Monocrystalline(单晶硅） |
| Weight per piece KG单片重量 | 15KGS （公斤） |
| Temperature coefficient of Isc 电流温度系数 | ±0.05%°C |
| Temperature coefficient of Voc（电压温度系数） | -0.33%°C |
| Temperature coefficient of power （组件功率温度系数） | -0.23%°C |
| NOCT(nominal operating cell temperature)组件工作温度系数 | 45°C(±°C) |
| Wind bearing 抗风能力 | 60m/s(200kg/sq.m) |
| Impact resistance hail impact test 抗冰雹冲击测试 | 225G steel ball fall down from 1m height 225克的钢球从1米的高空中垂直坠落 |
| Encapsulated with toughened glass 钢化玻璃封装 | Low iron tempered glass with thickness of 3.2mm,light transmittance above91% 采用3.2毫米的钢化玻璃，透光率高达91% |
| Conversion efficiency 转换效率 | Cell conversion efficiency 18.7% 电池片转换效率 |
| Quality guarantee 质保期 | 15years product warranty,20years 90% and 25years 85% of the power 15年的的保修期。 |
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