Diametre120mm太阳能真空管
议价
加入意向| 包装细节: | 纸箱或根据买家,OEM |
|---|---|
| 交货详细信息: | 付款后第5天 |

它采用三靶磁控溅射技术,它具有高吸收,高效率,高温度的优势。 玻璃的材料可以站在从外周围的影响,该涂层的年龄可长达10年以上。
玻璃M材质:硼硅3.3
涂层结构:SS-ALNX /铜
型号:Φ120-1000mm
颜色:蓝色,紫色黄金
真空度:P≤4.2×10-3(PA)
太阳能吸收效率:α= 0.91-0.93(AM1.5)
吸光发射率:εh= 0.04-0.06(80℃±5℃)
Y = 260〜310米:姥无水的温度2 °C / KW
平均热损系数:ULT = 0.4〜0.5W /(M2°C)
| Packaging Details: | carton or according to the buyers , OEM |
|---|---|
| Delivery Detail: | 5 days after payment |

It apply the technology of Three-target Magnetron Sputtering , it has the advantage of High absorption, High efficiency , High temperature . The material of the glass can stand impact from the outer surrounding , the age of the coating can up to 10 years more.
Glass mmaterial: borosilicate 3.3
Coating structure: SS-ALNx/ Cu
Model: Φ120-1000mm
Color: Blue, Violet gold
Vacuum degree: P≤4.2*10-3 (Pa)
Solar absorption efficiency: α=0.91-0.93 (AM1.5)
Absorptivity emissivity ratio: εh =0.04-0.06 (80°C±5°C)
The temperature of basking without water: Y=260~310 m2 °C / KW
Average heat loss coefficient: : ULT=0.4~0.5W / ( m2°C)