联系人 Ms. zhou
NO.1, Hongxi Road, Niutang Industrial District, changzhou, jiangsu
All-glass Evacuated Solar Collector Tube Length ***0mm ***0mm Outer tube diameter *7mm *8mm Inner tube diameter *7mm *7mm Weight 1.3kg 2.2kg Glass thickness 1.6mm 1.6mm Material Borosilicate Glass 3.3 Borosilicate Glass 3.3 Absorptive coating Graded A1/N/A1 Graded A1/N/A1 Vacuum degree P<5**0 *3 Pa P<5**0 *3 Pa Thermal expansion 3.3**0 *6 /°C 3.3**0 *6 /°C Insolation Temperature >**0°C >**0°C Absorptance >*3% >*3% Emittance <8% <8% Heat loss <0.8W/(m2°C) <0.8W/(m2°C) Maximum strength 0.8Mpa 0.8Mpa Resist cold **5 °C **5 °C Resist hailstone Ø *5mm Ø *5mm Resist wind *0m/s *0m/s Start-up temperature <=*5°C <=*5°C
| 国家: | China |
| 型号: | SFVA |
| 离岸价格: | 获取最新报价 |
| 位置: | - |
| 最小订单价格: | - |
| 最小订单: | - |
| 包装细节: | - |
| 交货时间: | - |
| 供应能力: | - |
| 付款方式: | - |
| 產品組 : | - |
