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Product Details
Vacuum Tube
| Packing: | Standard Carton Box With Foam |
|---|---|
| Model NO.: | LUCKY |
| Standard: | 58*1800mm |
| Productivity: | 50000PCS /Week |
| Unit Price: | US $ 2.3/ Piece |
| Shipment Terms: | by Ocean or by Air |
| Minimum Order: | 100 Pieces |
| HS Code: | 8419191 |
| Trademark: | LUCKY |
| Origin: | china |
| Morphology: | Glass Tube |
| Cross-Section Shape: | Round |
| Diameter: | 58*1800mm |
| Type: | Coal Slurry |
| Type of Vacuum Tube: | Triple Target Vacuum Tube |
| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
Product specialty:
Apply for two layers 3.3 high borosilicon glass tube
The two layers glass tube, with same axis is vacuumized between them, the vacuum degree can reach 5x10-2Pa.
Coated with AL/N/AL selective absorbing coating material
High absorbing efficiency: The vacuum magnetic -control sputtering selective absorptive coatings on the heat-collecting plates has a high absorption coefficient of more than 93%, and the emission coefficient around 6%.
Long life: The life span can reach 15 years.
High practicability: Able to endure impact of hail less than 25mm in diameter with high heat efficiency throughout the year.
Technical data table:
Model type Φ47x1.5m Φ58x1.8m
Outside-tube diameter Φ47 Φ58
Inner-tube diameter Φ37 Φ47
Wall thickness 1.5mm 1.5mm
Length 1.5mm 1.8mm
Outside-tube diaphaneity 0.92 0.92
