Bóng đèn LED tăng trưởng cây trồng E27 2835 SMD 220V

Features: 1. Red and blue light combination, provide accurate and adaquate light that plant needs in growth; 2. E27 lamp holder, wide range of applications; Spectral range effects on plant physiology 1. 280nm ~ 315nm influence on morphological and physiological processes is minimal 2. 315 nm ~ 420nm chlorophyll absorbs less impact photoperiod effect, prevent stem elongation 3. 420 nm ~ 500nm (blue) chlorophyll and carotenoids absorbed the largest proportion, the greatest impact on photosynthesis 4. 500 nm ~ 620nm dye absorption rate is not high 5. 620nm ~ 750nm (red) chlorophyll absorption rate "high", has a significant influence on photosynthesis and photoperiod effect 6. 750nm ~ 1000nm absorption rate, stimulate cell elongation, impact of flowering and seed germination 7. >;1000nm converted into calorie Specifications: Product material: plastic Light source: 2835 LED lamp beads Product weight: 15g Rated voltage: 220V Lamp holder model: E27 Product Certification: CE, RoHS Product size: 55 x 45 x 45mm/2.17 x 1.77 x 1.77" Scope of application: plant growth lighting, greenhouse cultivation of vegetable lighting TypePowerBlue LEDRed LEDLumens A(36LED)3W1224250LM B(54LED)4W1836300LM C(72LED)5W2052400LM Notes: 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. Dear Custos ,hope you guys happy shopping here .If you get any questions ,just feel free to contact me ! I'm glad to help ！