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Three High Vacuum Tube for Solar Water Heater

Three High Vacuum Tube for Solar Water Heater photo-1
Negotiable MOQ: 1 Set (Price negotiable depending on order volume and customization)
Key Specifications
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Brand Name:
SULANG
Place of Origin:
China
Model Number:
47/1500, 58/1800
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
7 days
Brand Name SULANG
Place of Origin China
Model Number 47/1500, 58/1800
Three high vacuum tube for solar water heater The difference between Three high vacuum tube and ordinary vacuum tube The difference between Three high 'sun core' vacuum and common vacuum tube are The different decalescence film. (the decalescence film is the most important part of the vacuum tube) Three high tube is intervene film, common tube is gradual change film. Appearance: A, Nozzle, the coating when sealing tubes at above 800 degree C high-temperature, parts come off is inevitable. High efficient temperature tubes due to high bear temperature character, only about 1 cm long without coating, while the other tube due to not bear high temperature, the coating come off a length of about 2.5 centimeters. B, inner tube Color: Observation with the naked eye. The inn tube color of high temperature tube and high low temperature tube is dark red (due to the underlying is copper layer); But efficient tube and ordinary pipe is white (as the bottom layer is aluminum).

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Business Type
Trading Company
Year Established
2002
Total Employees
101 - 200 People
Main Markets
North America, South America, Eastern Europe

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