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Help CenterSolar Vacuum Tubes
US$ 1.9 - 1.93
MOQ: 1000 Pieces
Key Specifications
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Place of Origin:
Zhejiang, China
Brand Name:
TONG HUA, TONG HUA
Model Number:
47mm, 58mm, 58-1800
Payment & Shipping
Payment Methods:
Port of Shipment:
Shanghai/Ningbo
Delivery Detail:
Delivery time depends on order quantity.
Related Products
Place of Origin
Zhejiang, China
Brand Name
TONG HUA, TONG HUA
Model Number
47mm, 58mm, 58-1800
Specifications
All glass solar vacuum tubesThree High Solar Vacuum Tubes
58-1800mm
Features of three high solar vacuum tubes:
1) Structure: all glass coaxial dual tube
2) Material: high borosilicate glass 3.3
3) Interferential coating: copper, aluminum nitride
4) Higher Absorbance, Lower emittance, dry exposure up to 270°C
5) Higher efficiency, more heating
6) 58-1800 mm
7) Lift time: 15 years
Absorbance coating layout:
1--metal reflecting layer(copper)
2--absorbance layer(SS aluminum nitride metal ceramic)
3--remittance reducer layer(aluminum nitride)
Send Inquiry to This Supplier
Business Type
Trading Company
Year Established
2008
Factory Size
Below 1,000 square meters
Total Employees
11 - 50 People
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