OEM factory since 1998
CE,ISO,CCC,SGS
Samples welcome
5 years warranty and free traning
heat pipe evacutated tube
Port: shanghai
Minimum Order Quantity: 1 Set/Sets sampleas available
Supply Ability: 600 Piece/Pieces per Day
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: standard export carton
Delivery Detail: 3 days for sample and 10 days for fcl container
Heat pipe and all glass solar tube
OEM factory since 1998
CE,ISO,CCC,SGS
Samples welcome
5 years warranty and free traning
heat pipe evacutated tube
Description
Vacuum tube consists of two glass tubes made from extremely strong borosilicate glass. The outer tube is transparent allowing light rays to pass through with minimal reflection. The inner tube is coated with a special selective coating (Al-N/Al) which features excellent solar radiation absorption and minimal reflection properties. The top of the two tubes are fused together and the air contained in the space between the two layers of glass is pumped out while exposing the tube to high temperatures.
This "evacuation" of the gasses forms a vacuum, which is an important factor in the performance of the evacuated tubes.
Key Features
1. Reliable, efficient, twin-glass vacuum tube
2. Easy plug-in installation
3. An economical solution
4. Could be either vertically or horizontally positioned
5. Especially suit large commercial or industrial applications, such as farm, restaurant, hotel, factory, etc
Frame:
Imported color steel and aluminum-zinc plated steel, coated with hi-tech corrosion-resistant layer.
Specifications
Tube Length: 1800mm
Outer Tube Diameter: 58mm
Inner Tube Diameter: 47mm
Tube Thickness: 1.6mm
Tube Material: Borosilicate Glass 3.3
Tube Coating: Graded AI-N/AI
Thermal Expansion: 3.3 x 10-6 C
Absorption: >93% (AM 1.5)
Remittance: <8% (80 C)
Vacuum: P <5 x 10-3 Pa
Stagnation Temperature: >428 F
Heat Loss: <0.7 W/(m2 C)
Maximum Strength: 1.0 MPa
Model | Heat Pipes | Aperture Area | N.W Kgs | G.W Kgs | Measurement CBM | Loadage Container | Supply HotWater(L) (For reference) | ||||
Dia. | Length | No. | 20GP | 40GP | 40HQ | ||||||
SLHPC 58/12 | 58 | 1800 | 12 | 1.49 | 31.7 | 34.8 | 0.205 | 122 | 263 | 332 | 100 |
SLHPC 58/14 | 58 | 1800 | 14 | 1.74 | 37.7 | 41.3 | 0.225 | 111 | 240 | 302 | 116.7 |
SLHPC 58/15 | 58 | 1800 | 15 | 1.86 | 41.5 | 45.4 | 0.235 | 106 | 230 | 289 | 125 |
SLHPC 58/16 | 58 | 1800 | 16 | 1.98 | 44.6 | 48.8 | 0.245 | 102 | 220 | 278 | 133.3 |
SLHPC 58/18 | 58 | 1800 | 18 | 2.23 | 51.1 | 55.8 | 0.255 | 98 | 212 | 267 | 150 |
SLHPC 58/20 | 58 | 1800 | 20 | 2.48 | 58.4 | 63.6 | 0.265 | 94 | 204 | 257 | 166.7 |
SLHPC 58/24 | 58 | 1800 | 24 | 2.98 | 70.6 | 76.8 | 0.325 | 77 | 166 | 209 | 200 |
SLHPC 58/30 | 58 | 1800 | 30 | 3.72 | 89.7 | 97.5 | 0.385 | 65 | 140 | 177 | 250 |