Описание

• The four-pin butterfly lamp needs to be used with a ballast, the hyperlink of the ballast: 2D Tube Parameters:Lamp holder: 4 needleRated voltage: 220VRated power: 10W 16W 21W 28W 38WLife: 6000 hours Dimensions:2D 21W lamp: eleven * eleven , diagonal 13 cm2D 21W lamp: thirteen * 13 , diagonal 16 cm2D 38W lamp: 20 * 20 , diagonal 24 cm2D 55W lamp: 25 * 25 , diagonal 30 cm Features:1 product is of fine quality, lengthy life, high luminous efficiency, significant calories saving, calories saving rate of 80%, the pure gentle color, pure tricolor tube three-color phosphor, high brightness, light output increases soft, prolonged use of the eyes won't fatigue, improve paintings efficiency gentle is small, both ends of the inside electrode fitted with a protecting ring, effectively decrease electrode sputtering, reduce blackheads, increase lamp life: supporting the ceiling using, for use in domestic lighting fixtures or lights in public places.

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