solar water heater vaccum tube

QAL SOLAR ENERGY FACTORY 14yr.

Contacts:陈欢欢Chat

Mobile:86-13738932384

E-mail:xihuanhappy@hotmail.com

Click to Contact Yiwugo official customer service for International sourcing.

Yiwugo official customer service X

Whatsapp:

Email： yiwubuy@yiwugo.com

Description
Reviews(/5)

pecifications

High quality three target solar vaccum tube
1Competitive price and good quality
2.CE,SRCC,CCC,SGS,ISO9001
3.5years warrantY

  High quality three target solar vaccum tube

Product Description



High quality three target Solar tube tec data:

Model

Three-target solar vacuum tube

Single-target solar tube

Structure

All-glass double-tube co-axial structure

Glass material

High borosilicate 3.3 glass

Diameter x length

47x1500mm,1.6mm thickness, inner tube diameter:37mm

58x1800mm,1.6mm thicnkess, inner tube diameter:47mm

70x2000mm,2.0mm thickness,inner tube diameter:58mm

Structure

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

AL/AL-ALN(H)AL-ALN(L)/ALN

Sediment method

Three target magnetron sputtering plating

Single target magnetron sputtering plating

Specific absorption

93%-96%(AM1.5)

90%-93%(AM1.5)

Emission ratio

0.04-0.06(80C+-5C)

0.05-0.075(80C+-5C)

Vacuum tightness

<=5.0x10 -3Pa

<=5.0x10-3Pa

Idle suning property parameters                          260-300m2.C/KW

Heat-loss coefficient

0.4-0.6W/(m2.C)

0.6-0.7 W/(m2.C)

Preeure-endure ability

0.6Mpa

Update time：20220909235739

Model	Three-target solar vacuum tube	Single-target solar tube
Structure	All-glass double-tube co-axial structure
Glass material	High borosilicate 3.3 glass
Diameter x length	47x1500mm,1.6mm thickness, inner tube diameter:37mm
	58x1800mm,1.6mm thicnkess, inner tube diameter:47mm
	70x2000mm,2.0mm thickness,inner tube diameter:58mm
Structure	Cu/SS-ALN(H)/SS-ALN(L)ALN	AL/AL-ALN(H)AL-ALN(L)/ALN
Sediment method	Three target magnetron sputtering plating	Single target magnetron sputtering plating
Specific absorption	93%-96%(AM1.5)	90%-93%(AM1.5)
Emission ratio	0.04-0.06(80C+-5C)	0.05-0.075(80C+-5C)
Vacuum tightness	<=5.0x10 -3Pa	<=5.0x10-3Pa
Idle suning property parameters 260-300m2.C/KW
Heat-loss coefficient	0.4-0.6W/(m2.C)	0.6-0.7 W/(m2.C)
Preeure-endure ability	0.6Mpa