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three target vacuum tube solar water heater

three target vacuum tube solar water heater

FOB Price

Get Latest Price

1 ~ 3 USD / Unit ( Negotiable )

100 Unit Minimum Order

Country:

China

Model No:

FOB Price:

1 ~ 3 USD / Unit ( Negotiable )(Negotiable) Get Latest Price

Place of Origin:

Price for Minimum Order:

1 per Unit

Minimum Order Quantity:

100 Unit

Packaging Detail:

Delivery Time:

Supplying Ability:

10000 Unit per Month

Payment Type:

Product Group :

Contact Now

chaoda solar collector tube ltd

China

Free Member

Contact Person sunny

Jiaxing, Zhejiang

Contact Now

Product Specification

Product Description

CHAODA Three-target all-glass vacuum tube

All-glass double-tube co-axial structure

High borosilicate glass 3.3

=*7±0.7mm&=1.6mm,
=*8±0.7mm&=1.6mm,
=*0±0.7mm &=2.0mm,

=*7±0.7mm &=1.6mm,
=*7±0.7mm &=1.6mm,
=*8±0.7mm &=1.6mm,

**0mm, ***0mm, ***0mm, ***0mm, ***0mm,***0mm, ***0mm, ***0mm.

Cu/SS-ALN (H)/SS-ALN (L)/ALN

Three target magnetron sputtering plation

1.6mm/2.0mm/2.2mm

as=0.*3~0.*6(AM1.5)

Σh=0.*4~0.*6(*0°C±5°C)

P≤5.0×***3Pa

Y= **0 ~ **0m². °C/KW

H≤3.7 MJ/ m²(*7), H=2.9~3.2 MJ/ m²;
H≤4.7 MJ/ m²(*8), H=3.7~4.2 MJ/ m².

ULT=0.4~0.6W/ (m². °C)

0.6Mpa

*5mm/ *0mm

*5 Years

blue or purple golden

TECHNOLOGICAL PROCESS

1. Raw glass material
2. Outer tube——for one end, pull a tail pipe by high temperature——install getter.
3. Inner tube——for one end, form a round heater by the temperature——clean and stoving——coated
4. Assemble the inner tube and outer tube altogether.
5. Seal the inner tube and outer tube and anneal/bake out
6. Exhaust and vacuumed
7. Baking away to form a mirror plane/face
8. Packaging

AUTHENTICATION CERTIFICATES

ISO***1:***8
CE

PRODUCT DISPLAY

PRINCIPLE MARKET

Popular country: Europe, USA, Canada, Mexico, India, Pakistan, Egypt, United Arab Emirates, South Africa, Brazil, the Mid East, Africa and Mid-South America, and etc.

Country:	China
Model No:	-
FOB Price:	1 ~ 3 / Unit ( Negotiable ) (Negotiable) Get Latest Price
Place of Origin:	-
Price for Minimum Order:	1 per Unit
Minimum Order Quantity:	100 Unit
Packaging Detail:	-
Delivery Time:	-
Supplying Ability:	10000 Unit per Month
Payment Type:	-
Product Group :	-