solar water heater vacuum tube

solar water heater vacuum tube

original price: 1,40 USD
China
Production capacity:
30 Unit / Day
Edwin Ma
Contact person

Basic Information

Baoguang tri-element sputtered coating solar vacuum tube,higher absorber performance,ideal for solar water heaters and solar collectors used in cold and low solar radiation region. Tri-element Hitech vacuum tube performance and specification: Standard size: 47/1500mm;47/1800mm;58/1800mm and 58/2000mm Absorptivity:α =0.93 0.96 (AM1.5) Emission: ε=0.04 0.06(80°C±5°C) Stagnation temperature:260 300 °C Life time: over 15 years

Delivery terms and packaging

Packaging Detail: Packed by Carton with thermocol foam reinforced Delivery Detail: 7 days
Port: Ningbo,Shanghai

Payment term

Telegraphic transfer

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