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Products
Model No.: 58-1800mm
Brand: Linuo Ritter International
Application: Solar Thermal
Pipe Material: Glass
Packaging: standard package of 10 pcs/carton, customized package is avaliable on request
Productivity: 5 million pieces annually
Transportation: Ocean
Place of Origin: China
Supply Ability: 10000 pcs per day
Certificate: ISO9001,ISO14001,OHSAS18001
Port: Qingdao
Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF
1. Three-target Solar Vacuum Tube
- Key component of Solar Collector and Solar Water Heater
- Coating material: Al-N/Al or SS-Al/N/Cu.
We have our own production factory for Vacuum Tubes with production capacity of 5 million pieces of tubes annually. All our testing and inspection standard is higher than Chinese national standards.
Specification
Absorbance rate after coating (AM1.5) | α% | ≥89 |
Emission rate after coating (80±5 °C) | α% | ≤ 7 |
Stagnation parameter | m² °C/kW | ≥ 251 |
Solar radiance exposure | MJ/m² | ≤ 3.8 |
Average heat loss coefficient | W/(m²°C) | ≤ 0.56 |
Selective coating material | AL-N/AL, SS-AL-N/Cu | |
Impact resistance | Steel Ball Test: Steel ball with diameter of 30 mm fall on the evacuated tube vertically from 450 mm height. | |
Vacuum degree | Pa | ≤ 3X10-3 |
Pressure | Mpa | 0.6 |
Transparent (AM1.5) | ≥ 0.86 (ISO9806-1: 1994) |
Product Categories : Vacuum Tubes > All Glass Evacuated Tube 58-1800mm
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Send Inquiry
Mr. Guo
Email:
Send Inquiry Tel:86-531-88729112
Fax:86-531-88729223
Mobile Phone:+8618615206585
Email:
Address:No. 30766 East Jingshi Road, Jinan, Shandong
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.