Jiaxing Damei Sunshine New Energy Technology Co., Ltd.
 Business Services > Project Cooperation >  2010 New solar vacuum tube

2010 New solar vacuum tube

Model Number:
Water Heater
Pipe Material:
Packaging Details::
Delivery Time::
7 to10 working days
Payment Terms::
2010 New solar vacuum tube
Detailed Description

58mm/1800mm solar vacuum tube:
1.fast thermal collecting efficiency
2.high heat resistance
3.high cold resistance

58mm/1800mm Solar vacuum tube:


Three-target all-glass vacuum heat collection tube property and specification


All-glass double-tube co-axial structure

Glass material

High borosilicate 3.3 glass

External pipe diameter and thickness


Φ=58±0.7mm  &=1.6mm


Internal pipe diameter and thickness


Φ=47±0.7mm  &=1.6mm


Pipe length


Absorptive coating property



Sediment method

3 target magnetron sputtering plating

Specific absorption


Emission ratio


Vacuum tightness


Idle sunning property parameters

260~300m².°C /KW

Solar irradiation for obtaining a preset water temperature

H≤4.7MJ/ m²(Φ58)

H=3.7~4.2MJ/ m²

H≤3.7MJ/ m²(Φ47)

H=2.9~3.2MJ/ m²

Average heat loss coefficient


Resistant Hail


Life aged

15 years


2010 New solar vacuum tube

the high efficient tube is red inside, better than the traditional tube which is black

We have important business in the overseas market due to our high quality and reasonable prices. Also,we can supply solar collector according to customers’ requirements!We can also produce according to your requirement.We promise that our lampholder would be saftety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.If you have any problems about details please contact us.

Company information:
    Jiaxing Damei Sunshine New Energy Technology Co., Ltd. was established in 2009 . We is an exporter of China (Mainland) Energy Projects products.    With independent export rights, our products have been exported to North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe, etc. Our company insists on strict quality standards.    We hope that we can cooperate with more customers from all over the world and sincerely welcome all of you!Please look at our website at www.mgtyn.com for detail information of our company activities.
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Send Inquiry to this Supplier
Jiaxing Damei Sunshine New Energy Technology Co., Ltd.
Mr. Alan Zhu
No 5 Changyi Road yuanhua town

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