Solar Collector Vacuum Tube

Solar Collector Vacuum Tube photo-1
Negotiable MOQ: 2000 Pieces (Price negotiable depending on order volume and customization)
Key Specifications
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Place of Origin:
Zhejiang, China
Brand Name:
aoxin
Model Number:
aoxin
Payment & Shipping
Payment Methods:
Port of Shipment:
shanghai or ningbo
Delivery Detail:
Delivery time depends on order quantity.
Place of Origin Zhejiang, China
Brand Name aoxin
Model Number aoxin
Type Pressurized
Application Water Heater
Pipe Material Glass

Specifications

solar collector vacuum tube
1.OEM offered
2.three target coating(SS-CU-ALN/ALN)
3.15 years quality warrant

solar collector vacuum tube

Features:
Vacuum tube
High solar-thermal conversion and low heat loss
Stable advanced coating up to 380
Long time warranty to 15 years
High level vacuum ensure operation under cold weather
Vacuum Tube technology:

Models

47×150

58×180

Weight

1.35±0.12kg

2.29±0.18kg

Structure

All-glass-coaxial double-layer tubes

All-glass-coaxial double-layer tubes

Outer tube diameter

47±0.7mm

58±0.7mm

Inner tube diameter

37±0.7mm

47±0.7mm

Outer Tube thickness

1.6±0.15mm

1.8±0.15mm

Inner tube thickness

1.6±0.15mm

1.8±0.15mm

Tubes length

1542±4mm

1812±4mm

Material of coating

Al N/Al N-SS/Cu

Al N/Al N-SS/Cu

Absorptance

0.94~0.96

0.94~0.96

Emittance

0.04~0.06

0.04~0.06

Vacuum

P≤5×10-3pa

P≤5×10-3pa

Transmittance of Outer Tube

0.91

0.91

Stagnation temperature (height)

270~300

270~300

Heat-loss coefficient

≤0.6w/ m2*)

≤0.6w/ m2*)

Bearing hailstone ability

hailstone diameter25mm

hailstone diameter25mm

Pressure-endure ability

1MPa

1MPa

 

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Business Type
Manufacturer, Trading Company
Year Established
1997
Factory Size
10,000-30,000 square meters
Total Employees
51 - 100 People

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