all glass double tube solar vacuum tube
- Category: >>>
- Supplier: Haining Chaoda Heat Collection Tubes Co. Ltd.
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Product Overview
Description
Product Description
Material: high borosilicate 3.3 glass.
Structure: all-glass double-tube co-axial structure.
Color: blue or purple golden.
Size: 47mm×1500mm, 47mm×1800mm; 58mm×1500mm, 58mm×1800mm, 58mm×2000mm; 70mm×2000mm, 70mm×2100mm.
Thickness: 1.6mm.
Warranty: 15 years.
High absorptance: 93%~96%(AM1.5).
Low emittance: 0.04~0.06(80°C±5°C).
Detailed Images
The sunlight passes through the first layer of glass of the heat absorbing tube to the black heat absorbing layer of the second layer of glass, and absorbs the heat of the solar energy. Since the two layers of glass are vacuum insulated, the heat cannot be transmitted to the outside. It can be transferred to the water inside the glass tube to heat the water in the glass tube. The heated water becomes lighter along the heated surface of the glass tube and enters the insulated storage bucket. The relatively low temperature water in the barrel enters the glass along the back surface of the glass tube. The pipe is replenished, so that the water in the insulated water storage bucket is continuously heated to achieve the purpose of hot water.
Packing & Delivery
If LCL/sample order, in order to avoid be broken in shipping, we will pack the tubes with wood box.
FCL Order: export standard carton, five layers hard paper carton with safety foam in every carton.
Export standard carton, with safety foam in every carton.
58/1800mm tube: 10pcs/box, 15pcs/box.
47/1500mm tube: 15pcs/box, 20pcs/box, 24pcs/box.
Our Company
Founded in 2006 , Haining Chaoda Solar Collector Tubes Co.,Ltd is professional supplier for all kinds of solar water heater products .
We supply good price and high quality solar water heaters ,solar collectors ,solar vacuum tube ,solar water tank ,solar bracket ,solar PV panel ,solar air conditioner ,solar hot water project and other related accessory and fittings .
we has been in international solar bussiness for more than 10 years , exporting to Europe ,Canada , USA , Middle east ,Mexico , New zealand ,Iran ,South Africa and so on .
Our company has CE ,solar key mark ,ISO9001 certificates . We are honest to be your best supplier.
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