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solar collector


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SCNW-12983

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Negotiable

Negotiable

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solar collector Feature Specification

Specifications:

1) inner manifold : stainless steel SUS304-2B

2) outer manifold: stainless steel

3) Glass tube dimensions: 47mm x 1.5m x 50 pcs

4) Heat preservation: 72hrs

5) Hail resistance: 25mm

a) Adopts the double-deck highly special hard glass tube of boron silicon

b) Double-deck glass coaxial structure, intermediate layer releases the vacuum, maintains 5 x 10-2Pa high vacuum for a long time while in charge

c) Magnetism accuse of alternative absorption coating, AL / N / AL of sputter aluminum nitrogen aluminum alternative absorption coating solar radiation absorption rate ? 93%, and hot emittance ? 6%

d) Long performance life: 15 years

e) Endures climate feature: thermal efficiency is good in the whole year

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