太阳能材料
(504 个材料)

· The accuracy of efficiency test is controlled within ±0.1%.

· Electrical performance, appearance, EL 100% automatic inspection.

• The base connector fixes the column

• Connect main beam and column-by-column connections

• Connect internal purlins by purlin connections and then connect with the main beam

• The PV module is fixed on the purlin used pressing block