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Solar Heat Pipe Glass Tubes

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Min. Order / Reference FOB Price
1 Set	US $5.90/ Set

Local Area:	Jiaxing, Zhejiang, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, D/P, Paypal, Western Union

Brand:	DESMOND / OEM
Model Number:	ODKM-HP009
Type:	Vacuum Solar Collector
Application:	Water Heater

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Solar Heat Pipe Glass Tubes
(China Best Gold Suppier/Manufacturer)
Used in the Compact Solar Water Heater:
Used in the Solar Collector:
Used in the Split Pressurized Solar Water Heater System:
Descriptions:
Tube structure
All-glass double-tube co-axial structure
Glass material
Borosilicate 3.3glass
Outer tube diameter and glass thickness
Φ =47± 0.7mm & T=1.6mm ± 0.15mmΦ =58± 0.7mm & T=1.6mm ± 0.15mm
Inter tube diameter and glass thickness
Φ =37± 0.7mm & T=1.6mm ± 0.15mmΦ =47± 0.7mm & T=1.6mm ± 0.15mm
Tube length
1500mm, 1800mm
Absorber coating
Coating material
AL-N/SS/Cu
Sediment method
Three Targets magnetron sputtering plating
Absorption
a: ≥92%(AM1.5)
Emittance
ε ≤ 3.4% (80° C± 5° C)
Vacuum degree
P ≤ 5.0x 10 -3 Pa
Transmittance of glass tube
T ≥ 91% (AM1.5)
Stagnation parameter
Y: > 218 m² ° C/kw
Average heat loss
ULT≤ 0.60W/(m² *° C)
Hail resistance
Φ 25 mm
Pressure-endure
0.8 Mpa
Temperature-endure
250° C
Life
> 15 years
Suitable for Glass vacuum tube sizeMaterial of heat pipeCondenser part diameterMain part diameterCondenser part thicknessMain part thicknessInsolation temperatureStart timeMin working temperatureShipment: