vacuum tube
Product Details:
| Type | Vacuum Solar Collector |
|---|---|
| Pipe Material | Glass |
| Place of Origin | Zhejiang, China (Mainland) |
| Brand Name | ejaisolar or OEM |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 Set/Sets |
|---|---|
| Packaging Details: | carton |
| Delivery Time: | 15 days |
| Payment Terms: | T/T,L/C at sight |
Detailed Product Description
Length (nominal) | 1500mm /1800mm |
Outer tube diameter | 58mm |
Inner tube diameter | 47mm |
Glass thickness | 1.6mm |
Thermal expansion | 3.3x10-6 oC |
Material | Borosilicate Glass 3.3 |
Absorptive Coating | Graded Al-N/Al |
Absorptance | >92% (AM1.5) |
Emittance | <8% (80oC) |
Vacuum | P<5x10-3 Pa |
Stagnation Temperature | >200oC |
Heat Loss | <0.8W/ ( m2oC ) |
Maximum Strength | 0.8MPa |
vacuum tube
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Company Info
Zhejiang Ejai Solar Technology Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Haining
Province/State: Zhejiang
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products