Evacuated Tube
Evacuated Tube high efficiency, easy installation, low cost
Evacuated Tube
high efficiency, durable service, high quality
| Length | 1500 / 1800mm | ||
| Outer Tube Diameter | 47 / 58mm | ||
| Inner Tube Diameter | 47 / 58mm | ||
| Glass Thickness | 1.6mm | ||
| Material | High Borosilicate 3.3 glass | ||
| Absorption Coating | Cu/SS-ALN(H) / SS-ALN(L)ALN | ||
| Absorptance | as=0.93 ~ 0.96(AM1.5) | ||
| Emittance | 0.04~0.06(800C + 50C) | ||
| Vacuum | P<5.0x10-3Pa | ||
| Heat Loss | Ult=0.4~0.6W / (m2 0C) |
Evacuated Tube
