Dapped Joint Cu-Al Absorber Specifications

Absorber structure: Dapped joint structure with Cu tubes and Al vanes

Coating: Titanium nitrogen Anodized

Oxide magnetron selective coating

Sputtering

Absorptance: 92% 95%

Emissivity: 8% 15%

Extemal dimensions: 106*1910*2.5mm

Weight: 5.9kg

Sunny-day water temperature: 45-80. C

Pressure resistance: 8kg/cubic cm(static pressure)

Lifetime: No less than 20 years