Characteristics

Model

JCVC47T

JCVC58T

Tube dimension(mm)

Ø47-1500

Ø58-1800

The pressure of vacuum tube(Pa)

5*103

5*103

Absorption rate

≥93%

≥93%

The started temperature(℃)

≦25

≦25

Antifreeze performance (℃)

-50

-50

Wind-resistant(m/s)

30

30

The material of tube

borosilicate glass

borosilicate glass

Superficial treatment

aluminiumnitride

aluminiumnitride

Reflectivity

≦0.03

≦0.03

Anti-hail(mm)

35

35

The material of absorbing plate

copper

copper

Longevity

≥15

≥15

Tube/liquid volumen (l)

6

8

Insulation (material )

polyurethane

polyurethane