Managers of IVAKE a solar tube fab.

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Managers of IVAKE a solar tube fab.

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Managers of IVAKE - a solar vacuum tube fab. left Huang Yao Hua (general manager), right Pan Yi (vice general manager)

Solar Air heater

Different Kind of Solar Vacuum Tubes

Author: Sven Tetzlaff
Created on: Tuesday 19 March 2013
Posted on: Sunday 1 September 2019
Dimensions: 4133*2755
File: tubes-8.jpg
File size: 7069 KB
Keywords: energy, manager, renewable, Solar Air Heater, solar collector, solar energy, solar thermal, solar tube, tube, vacuum tubes, white collar
Albums: Solar Thermal
Visits: 2275

Make: Canon
Model: Canon EOS 5D Mark II
DateTimeOriginal: 2013:03:19 10:49:42
ApertureFNumber: f/5.6
iptc_author: Sven Tetzlaff
iptc_copyright_notice: Sven Tetzlaff (cc by-nc-sa 3.0)
iptc_keywords: Solar Air Heater, Solar Thermal, energy, manager, renewable, solar collector, solar energy, solar tube, tube, vacuum tubes, white collar
iptc_general_objectdescription: Managers of IVAKE - a solar vacuum tube fab. left Huang Yao Hua (general manager), right Pan Yi (vice general manager)
date_creation: 20130319

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