50W 220V Full Spectrum LED Chip for Plant Grow Light, COB Emitter Diode Components 50 W Bead, Driver Free Grow Lamp, for Indoor Greenhouse Plants Vegetables and Flowers Growing, 1 Pack

Description

50W 220V Full Spectrum LED Chip for Plant Grow Light, COB Emitter Diode Components 50 W Bead, Driver Free Grow Lamp, for Indoor Greenhouse Plants Vegetables and Flowers Growing, 1 Pack 　Description: Input Voltage: 220V AC  Power: 50W Frequency: 50Hz PF: ≥0.9 Lamp Bead: 72 Luminous Efficiency: ≥100LM/W Material: Aluminum Color: Full Spectrum Beam Angle: 140° Light Chip: COB Size: 40mm* 60mm (1.57in*2.36in) Working Temperature: -30℃~+90℃ Storage Temperature:-40℃~+100℃ Waterproof: IP65 Anti-creeping Level: AC≥1.75KV 5mA Anti-surge Level: L-N: ≥0.5KV 8/20us Source Life: >30,000 hours Package: Anti Static Bag Warranty: 2 Years Certification: CE&RoHS 　Remark: It must need a heat sink aluminum for cooling, do not light it without heat sink aluminum. Caution: A. Try using a larger heat sink. If the heat sink is equipped with a fan, the minimum size: 40 * 30 * 1 (CM); If the heat sink has no fan, the minimum size: 50 * 40 * 1 (CM); B. Thermal silica gel should be used between the heat sink and the lamp beads. This is especially important!