- Contact Person : Mr. Lee Youto
- Company Name : Haining Haoguang Solar Industrial Co., Ltd.
- Tel : 86-573-87888088
- Fax : 86-573-87888806
- Address : Zhejiang,email us :<hnvacuumtube(at)hotmail.com>,changxiao village, yuanhua town,hainingcity (solartubes At gmail Dot com)
- Country/Region : China
- Zip : 314416
vacuum tube/solar vacuum collector
solar collector tube/heat pipe
Structure | All glass double tube co-axial structure | ||
Glass material | High borosilicate 3.3 glass | ||
External pipe diameter and thickness | Φ=58±0.7mm&=1.6mm , Φ=70±0.7mm&=2.0mm | ||
Internal pipe diameter and thickness | Φ=47±0.7mm&=1.6mm Φ=58±0.7mm&=1.6mm. | ||
Pipe length | 1800mm ,2000mm | ||
Absorptive coating | ALN/AL | CU/SS/ALN | |
Spec | Φ=58*1800MM | FOB SHANGHAI PRICE (20 CONTAINER) | |
USD 6.50 | USD 6.60 | ||
Φ=70*2000MM | USD 8.80 | USD 9.10 | |
Transportation | Shipment | ||
Payment | Telegraphic Transfer (T/T), Letter of Credit (L/C) | ||
Production time | 15days | ||
The tube property and specification as below:
Name : Superconducting metal collector tube
*Heat conduction can quickly start to heat up in seconds, and thermal efficiency is 99%.
*Unique triple vacuum insulation performance .
*The heat output power of superconducting metal collector tube is three time high than high-quality heat pipe. The performance is excellent .
*Refuse to fired tube ,never has water in tube .
all glass vacuum tube
Solar vacuum tube: high solar-thermal conversion and low heat loss. High lever vacuum ensure operation under cold weather.
Specification:
Material: apply for high 3.3 borosilicate glass
Models: Φ47/58/70
Structure: all-glass-coaxial double-layer tubes
Outer tube diameter: 47(58,70)±0.7mm
Inner tube diameter: 37(47,58) ± 0.7mm
Tube thickness: 1.6(1.8) ± 0.15mm
Absorptance: 0.930.96(AM1.5)
Emittance: 0.040.06(80±5)
Pressure-endure: 1MPa
Stable advanced coating up to 380.
Starts up fast and collects solar energy fully.
Can resist impact of hail and is suitable for cold weather in winter.
High level vacuum ensure operation under cold weather.
Long time warranty to 15 years.
The evacuated tube with superconductive heat-pipe is the most advanced product in the world.
The current products mainly include:
Diameter: 47/58/70mm; length: 800/1200/1500/1600/1800/1900/2000/2100mm.
And the most important thing is that we can also provide products as your request.
vacuum tube/solar vacuum collector
