Hot Sale High Quality 1.6mm thickness 58mm 1800mm solar evacuated tube
Hot Sale High Quality 1.6mm thickness 58mm 1800mm solar evacuated tube
1.Ousikai catalogue of evacuated tubes
Popular style series and packing information as belows:
Model Specification | Packing count(pieces) | Package Size(CM) | Packing CBM | 40HQ' pcs | |
Cartons | Tubes | ||||
47*1500 | 20 | 156*27*26 | 0.11 | 618 | 12360 |
47*1500 | 25 | 156*27*33 | 0.139 | 489 | 12225 |
47*1500 | 18 | 156*20*33 | 0.103 | 660 | 11880 |
47*1500 | 24 | 156*26*33 | 0.133 | 511 | 12264 |
58*1800 | 8 | 186*27*17 | 0.09 | 755 | 6040 |
58*1800 | 10 | 186*33.5*17 | 0.11 | 618 | 6180 |
58*1800 | 12 | 186*27*23.5 | 0.12 | 566 | 6792 |
58*1800 | 15 | 186*33.5*23.5 | 0.15 | 453 | 6795 |
58*1800 | 9 | 186*21*23.5 | 0.091 | 747 | 6723 |
2.Specification
Model | Three-target vacuum tube | Single-targert vacuum tube |
Glass tructure | All-glass doube-tube co-axial structure | |
Glass material | High borocilicate 3.3 glass | |
Diameter * length | 47*1500mm,1.6mm thickness, inner tube diameter:37mm | |
58*1800mm,1.6mm thickness, inner tube diameter:47mm | ||
70*2000mm,2.0mm thickness, inner tube diameter:58mm | ||
Coating structure | Cu/SS-ALN(H)/SS*SLN(L)ALN | AL/AL-ALN(H)/AL-ALN(L)ALN |
Sediment method | Three target magnetron sputtering plating | single target magnetron sputtering plating |
Specific absorption | 93%-96%(AM1.5) | 90%-93%(AM1.5) |
Emission ratio | 0.04-0.06(80C+-5C) | 0.05-0.075(80C+-5C) |
Vacuum tightness | <=5.0*10-3Pa | <=5.0*10-3Pa |
Idle suning property parameters | 26D-3002.C/KW | |
Heat-loss coefficient | 0.4-0.6W(m2.c) | 0.6-0.7W(m2.c) |
Pressure-endure ability | 0.6MPa | |
Thermal expansion | 3.3*10-6k | |
3.Products display
For non-pressurized solar water heater: the left piece is single target coating,The right one is three target coating.
For pressurized solar water heater:
It's made of evacuated tube, heat pipe, aluminum fins and sealing gasket.
Ousikai is one of the most professional manufacturesproducing energy conservation and environment-friendly products, such as solar water heater,solar panel,etc. Through several years’ development, Ousikai solar has been the outstanding one in the energy industry.
We have precious experience in exporting our products to the South Asian, Africa, European and the American markets, our products are well- known greatly due to high quality and reasonable price.
We have precious experiences in exporting our products to the Southeast Asian, Australian,European and the American markets.Our products are well- known greatly due to high quality and reasonable price. To present our costomers more considerate service.Our Ousikai has medernized our production equipment , enhanced production technology and management mode to form designing,producing,quality checking,selling as an organic whole,from quality contral of the input of the raw materials and other advanced producing methonds to ensure the interest of our customers.
| Company Overview | Ousikai(DINXING) Industry&Trade Co.Ltd. |
| Owns a factory covering an area of 9,000 square meters | |
| Certificates | CE/TUV rheinland |
| Capability | Total annual sales volume reaches above US$4.5 million |
| Able to source across multiple industries | |
| OEM&ODM service for more than 20 brands | |
| Techniques | Professional in most kinds of solar water heaters and accessories |
| Service | Strongly support our clients in sourcing, sample development, merchandising follow up, shipping handling, etc. |
Vacuum Tube Produce
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- Step 4Set up meeting with the Chinese supplier without language barrier