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Vacuum Tubes

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Vacuum Tubes Manufacturers
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Solar Vacuum Tubes, Various Sizes are Available, Made of High Borosilicate Glass

Model Number: LQ-VT-23-1

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Country of Origin:
  • China (mainland)
Brand Name:
  • Longquan Solar
Primary Competitive Advantages:
  • Country of Origin
  • Experienced Staff
  • Green Product
  • Guarantee/Warranty
  • International Approvals
  • Military Specifications
  • Product Features
  • Product Performance
  • Prompt Delivery
  • Quality Approvals
  • Reputation
  • Service
  • Small Orders Accepted
Main Export Markets:
  • Eastern Europe
  • North America
  • Mid East/Africa
  • Central/South America
  • Asia
  • Western Europe
  • Australasia
  • Southeast Asia, Northern Europe, Oceania and Southern Europe.
 
Key Specifications/Special Features:
  • Material: high borosilicate glass 3.3
  • Structure:
    • Cu/SS-ALN (H)/SS-ALN (L)/ALN
  • Sediment method: 3 target magnetron sputtering plating
  • Compared to Al-N-Al vacuum tube
  • Absorption: 12% higher
  • Emission rate: 30 to 49% lower
  • Fast thermal collecting efficiency
  • Stainless steel has performance of high temperature-resistant, anti-stagnation temperature coating will not decay or get aging or disappears
  • Start-up fast and collects solar energy fully
  • Unique pure copper surface, allowing lower reflection and minimal heat loss
  • High level vacuum ensure operation under cold weather
  • Sizes:
    • Ø47 x 1,500mm
    • Ø58 x 1,800mm
Payment Details:
  • Payment Terms:
    • T/T or L/C
  • Minimum Order:
    • 100 to 199 Pieces
Delivery Details:
  • FOB Port:
    • Shanghai
  • Lead Time:
    • 7 - 14 days
Product Certifications:

Certificate Standard: CE
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Certificate Number: ATE20081985
Issue Date: 17-Oct-2008
Expiry Date: 16-Oct-2011
Certificate Standard: CE
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Certificate Number: ATS2008511
Issue Date: 03-Nov-2008
Expiry Date: 02-Nov-2011
Certificate Standard: CCC
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Certificate Number: 2010010706387058
Issue Date: 25-Jan-2010
Issued By: China Quality Certification Centre
Expiry Date: 25-Jan-2015
Scope/Range: Solar Water Heating Systems with Electric Auxiliary Heating Systems
Certificate Standard: SGS
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Certificate Number: 2011.05.20
Check in SGS database
Issue Date: 20-May-2011
Issued By: SGS
Expiry Date: 19-May-2012
Scope/Range: In Recognition of Company Site Existence and Business Operations
Certificate Standard: Solar Keymark
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Certificate Number: 011-7S1560 R
Issue Date: 19-Apr-2011
Issued By: DIN CERTCO
Expiry Date: 30-Apr-2016
Certificate Standard: Country standard
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Certificate Number: 08-570-009
Issue Date: 01-Aug-2009
Issued By: Housing industrialization center,MOC
Expiry Date: 01-Aug-2012
Scope/Range: Recommend Components and Products for National Demonstration Projects of Housing
Certificate Standard: Test Report
View scanned certification
Certificate Number: 2009008836
Issued By: National solar water heater surervision and inspection center of product quality
Scope/Range: All Glass Evacuated Solar Collector Tube
Certificate Standard: Famous Brand Certificate
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Certificate Number: SM1006433
Issue Date: 26-Apr-2010
Expiry Date: 31-Dec-2011
Scope/Range: Solar Water Heater
Note: Not all certifying agents offer online lookup, and some have a lag time for posting new certificates. If you are unable to find a certificate online, contact the certification agency or supplier for further verification.
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Contact Details  

Jiangsu Longquan Solar Technology Co. Ltd
Zhixi Industrial Park
Jintan
Changzhou
Jiangsu
China  213000
Tel:  (86 519) 82369928
Fax:  (86 519) 8232 6668
Homepage Address
http://www.globalsources.com/cnlongquan.co
Other Homepage Address
www.longquansolar.com


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Key Contact:
Mr  Huang,  Simon
Sales Director
Marketing Department

Supplier and product information updated May 22, 2012.
This supplier has been verified by Global Sources. Our verification process includes 3 on-site visits, financial checks and more...
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