|
|
Build Your Online Product Catalogs?
We're the leading manufacturer for solar vacuum tubes,See more at ***g.cn
We supply full sizes of solar vacuum tubes,our tube products are mainly include Single-target coated tube (AL/AL-ALN coating) and Triple-target coated tube (Cu/Ss- AL-ALN coating).All tubes are made of borosilicate 3.3 glass.
BAOGUANG heat collector vacuum tube technical data:
a) This collector tube adopts magnetron sputtering coating technology
b) Sediment absorption coating (CU/SS-AL-ALN) which makes it has high absorptivity and very low emissivity.
c) Specific absorption: ¦Á¡Ý0.93~0.96 (AM1.5)
d) Emission ratio: ¦Å¡Ü 0.06 (80+5℃)
e) Glass pressure of vacuum interlayer: p¡Ü5 x 10-3Pa
f) Radiant exposure of close bask: H=3.7-4.2MJ/sq.m
g) Average heat waste coefficient: UIt¡Ü.90W/ (sq.m℃)
h) It can resist i***ct of metal ball (25mm)and could perform very well in cold area in winter
|
| Company: |
Haining Baoguang solar energy co.ltd
|
| Contact: |
Ms. lina zhao |
| Address: |
NO138 LIANHONG ROAD,YUANHUA TOWN |
| Postcode: |
314416 |
| Tel: |
+8615968321851 |
| Fax: |
057387866379 |
| E-mail: |
|
|
|
|
Home
