• New tri-element vacuum tube

New tri-element vacuum tube

Vacuum tubes assimilate the advanced 12 layers of spattering depositon of trivalent element technology.

Product Details

Quick Details

Description

Specifications

Vacuum tubes assimilate the advanced 12 layers of spattering depositon of trivalent element technology.

Vacuum tubes consists of two glass tubes outer tube and inner tube
Outer tube is made of extremely strong transparent borosilicate glass and adopted magnetism control
Inner tube is made of borosilicate glass
Excellent solar heat absorption
Intercept efficiency: > 93%
Low heat reflection properties: < 0.86%
Main types of vacuum tube: 47 x 1, 500, 58 x 1, 800, 70 x 2, 000 and 70 x 2, 100mm
Stagnation temperature: 180 to 190 degrees Celsius
Heat insulating time: 72 to 80 hours
Hail resistance: 25mm
Measurements: 47 x 1, 500 and 58 x 1, 800mm
Three target vacuum tube
Absorptive coating property structure of vacuum tube: Cu/SS-ALN(H)/SS-ALN(L)/ALN
Sediment method: Three target magnetron sputtering plating
Thickness of heat pipe: 0.75mm
Can work as usual under -35 degrees
Part of pressure collector
Pressure bearing: 1mPa

 

Company Profile

Zhejiang Hurras Solar Energy Technology Co., Ltd is a private owned company founded in 2002. we focu...
Zhejiang Hurras Solar Energy Technology Co., Ltd is a private owned company founded in 2002. we focus on providing our customers with high quality and most efficient solar heating system design and industrialization. With the global growing consumption of energy and increasing demand for Green Energy, we, together with our customers and partners, strive for the best solution to meet our customer needs. In the past few years, our business revenue has reached over US$12M with the capacity of manufacturing over 80K of different series Solar Heating Systems and Subsystems.
At Hurras, we emphasize the product quality from end to end. We have achieved the following quality certifications in both domestic and international organizations:
ISO9001 in 2008
EN12975 in 2009
Solar Keymark in 2009
SRCC & AS manufacture audits in 2010
CE in 2008
CCC in 2008
90% of Hurras products are exported to Europe, America, Australia and SEA. We are seeking more partners with strategic interest to promote Hurras Solar Heating Systems and Solutions. We are also interested in OEM customers to utilize our manufacture capability and technology.
Hurras products range from complete Solar Heating System with series products, to solar subsystems. We provide systematic solutions to different customers and optimize the utilization of solar energy with the most advanced technology in design and manufacturing.
Current Products Available:
Pressurized Solar Heating System (Split & Combined).
Variety Size of Manifold Heat Collectors.
Combined Non-Pressurized System.
Pressurized Heat Transfer Tanks.
We are also a qualified OEM supplier to mass manufacture products according to customers design and specifications.

 

Post Buying Request

  • * Title:Please input title
  • * Message:Please input message
  • Your message must be between 20-8000 characters
  • * Your Email Address:Please input Email
  • Your email is also your login ID