Contact Platform Support
Help CenterSolar Vacuum Tube 58-1800
Related Products
Vacuum Tube
Jineng Vacuum Tube Specification:
Tube structure |
All-glass double deck co-axial structure |
|
Glass material |
High borosilicate 3.3 glass |
|
Outer tube diameter and glass thickness |
Φ47±0.7mm; Glass thickness 1.6±0.15mm |
|
Φ58±0.7mm; Glass thickness 1.6±0.15mm | ||
Inner tube diameter and glass thickness |
Φ37±0.7mm; Glass thickness 1.6±0.15mm |
|
Φ47±0.7mm; Glass thickness 1.6±0.15mm | ||
Tube length |
1500mm,1800mm, 1900mm, 2100mm |
|
Absorptive coating property |
Coating material |
AL/AL-ALN(H)/AL-ALN(L)/ALN |
Sediment method |
Single target magnetron sputtering plating |
|
Absorptivity |
α=0.90~0.93(AM1.5) |
|
Emission ratio |
ε=0.05~0.075(80°C±5°C) |
|
Vacuum degree |
P≤5.0×10-3 Pa |
|
Stagnation temperature (temperature inside of empty evacuated tubes) |
220~260°C |
|
Average heat loss |
ULT=0.6~0.7W/(m2*°C) |
|
Hail resistence |
Φ25mm |
|
Pressure endure |
0.6MPa |
|
Send Inquiry to This Supplier
You May Also Like
-
2200*2200mm Solar PV Laminating Machine For Photovoltaic Solar Laminator FactoryUS$ 16,500 - 19,500MOQ: 1 Set -
Singflo 12v/24v dc Submersible Solar Water Pump Price for Irrgation/solar Water Pump ControllerUS$ 80 - 90MOQ: 10 Pieces
-
Solar Energy Dancing SantaUS$ 0.48 - 0.5MOQ: 500 Pieces
-
Solar Energy & UPS & Home Portable 300W Power Smart SystemNegotiableMOQ: 10 Sets
-
Solar Energy Products Solar Energy Related Products Solar Light H0228US$ 4 - 5.5MOQ: 1000 Pieces
-
Steel Solar Bracket With Black Powder CoatingUS$ 3 - 3.5MOQ: 1000 Pieces
-
Solar Panel Roof Mounting BracketUS$ 2.7 - 3.2MOQ: 500 Pieces
-
Dual-powered Battery+Solar Led Camping Solar Light for CampNegotiableMOQ: 1 Set
-
Solar Junction BoxNegotiableMOQ: 1000 Pieces
-
Protective Vents for CameraUS$ 0.1 - 3MOQ: 10 Pieces
