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Three targets solar vacuum tube

China

47*15/16/18 58*15/16/18

获取最新报价

-

-

1000

-

5 days

-

-

现在联系

产品规格

Brand Name : - Required Agent Type : - Agent Number Limit : - Agency Fee : - Contract Period : -

详情

Specification

Structure

All glass double concentric tubes 

Material

Borosilicate glass 3.3

Outer tube diameter

Φ47±0.7.mm  &=1.6mm

Inner tube diameter

Φ58±0.7.mm  &=1.6mm

Length

47mm-1500mm/1600mm/1800, 

58mm-1500mm/1600mm/1800mm/2000mm/2100mm

Coating

SS-C/Cu

Absorption rate after evacuating(AM1.5)

α= 0.88–0.90

Emission rate after evacuating(AM1.5)

ε= 0.04–0.06(80°C±5°C)

Vacuum degree

P≤5.0×10­¯³Pa

Average heat loss conficient

ULT = 0.4-0.6w(m².°c)

Max stagnation temperature

(temperature inside of empty vacuum tube)

260°C-300°C

Pressure

0.6MPa

Impact Resistance

Φ≤25mm

联系我们

联系人:Mr. Li

公司名称:Guangpu Solar Energy Project Co., Ltd Of Shandong

办公地址:Shanguo Road, Zaozhuang, Other, China,lxhzd19890720@yahoo.

电话号码:

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移动电话:

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传真号码:

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至,

Mr. Li < Guangpu Solar Energy Project Co., Ltd Of Shandong >
我想知道:

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