Evacuated Tube

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Wholesale Evacuated Tube Supplier Direct from China! Personalized Customized Branded Your logo!

Wholesale Evacuated Tube China

Evacuated Tube Image	Products Name:	Evacuated Tube
	Item No:	Fandy060506004
	Update time:	2010-11-12
	Price	From USD0.5 to 10 or Negotiable
	Minimum Order:	500 Unit,or Negotiable
	Delivery Date:	15 Days After Payment and Sample Confirmation
	Average Customer Rating:
	Enquiry Now:

China Wholesale Evacuated Tube Supplier:

Specifications:
Detailed Product Description

Features:
1) High heat effectiveness: higher than all glass evacuated solar collector tube
by 15%
2) heat pipes conduction: successfully prevents the defects of tube breakage and low
power output caused by water fouling and deposits or dust and sand
3) Prevents the tube from being easily broken caused by volume expansion when
water freezes in the frigid season
4) Low thermal capacity makes the tube start up quickly
5) Energy output within only 2 minutes of sunshine
6) Insulation temperature can reach 250deg;C, average heat efficiency can still be
more than 50%; even under -50deg;C
7) High efficient selective absorptive coatings and vacuum heat insulation technology
ensure the tube has higher heat output in cloudy weather and in moist areas,
especially in winter
8) Solar collecting plate is sealed inside a high quality borosilicate glass tube
with 5 x 10 - 3Pa of vacuum, to stop corrosion; even in moist conditions

Metal-glass evacuated solar collector tube consists of a single glass tube and a
flat or curved aluminum plate inside attached to a copper heat pipe.

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