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heat pipe vacuum tube solar - 58*1800mm

heat pipe, 1.excellent quality, 2.absorbs heat quickly, 3.reduce emission ratio and improve heat efficiency, 4. CCC,CE,ISO9001 - more info check here: //www.sourcingappliances.com/heat-pipe-vacuum-tube-solar-10153089/

Quick Brief

Type: Solar Water Heater Parts Place of Origin: Zhejiang China (Mainland) Brand Name: AJ Model Number: 58*1800mm heat pipe: heat pipe

Product Features:

heat pipe

1.excellent quality

2.absorbs heat quickly

3.reduce emission ratio and improve heat efficiency

4. CCC,CE,ISO9001

Business Terms:

Price Terms:FOB,CIF,EXW

Payment Terms: T/T,Western Union,MoneyGram,L/C

Minimum Order: Negotiatable

Delivery Port: Customized

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heat pipe  vacuum tube solar
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Product Packagings & Delivery Terms:

Packaging Detail: carton with foam

Delivery Detail: 7days

Specifications and Product Details:

heat pipe

ModelsSingle-target vacuum tube
StructureAll glass double tube co-axial structure
Glass materialHigh borosilicate 3.3 glass
Outer tube diameter and thicknessΦ47±0.7mm/Φ58±0.7mm
Inner tube diameter and thicknessΦ37±0.7mm/Φ47±0.7mm
Tubes length1500±4mm/1800±4mm
Material of coatingAL/N/AL
Absorptance0.90~0.94
VacuumP≤2×10-3pa
Transmittance of Outer Tube0.93
Stagnation temperature (height)250~270°c
Heat-loss coefficient≤0.6w/ m2*°c)
Bearing hailstone abilityhailstone diameterΦ25mm
Pressure-endure ability1MPa
Life span15 years
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