Item Name: 450NM LED Chip 3W
Model Number: GY-3535RB-450-FLIP43
Input Current: 700mA
Power: 3W
Input Voltage: 3-3.4VDC
LED package type: 3535 ceramic
Chips brand: Flip Chip
Chip size: 43*43mil
Color: 450-455nm
450nm wavelength is mainly used for the plant growth and also aquarium reef salt water lighting.
We call this color as royal blue.
Its brightness is lower than 460-470nm. But it has good radiation effect to the plant growth than 460nm.
| Plant | Radiation source | Effect on plant physiology |
|---|---|---|
| Cherry tomato seedling | Blue LEDs in combination with red and green LEDs, total PPF maintained at 300 μmol m-2 S-1 | Net photosynthesis and stomatal number per mm² increased |
| Cabbage (Brassica olearacea var. capitata L.) | Red (660 nm) LEDs | Increased anthocyanin content |
| Seedlings of cabbage (Brassica olearaceavar. capitata L.) | Blue (470 nm, 50 μmol m-2 S-1) LEDs alone | Higher chlorophyll content and promoted petiole elongation |
| Chinese cabbage (Brassica camprestis L.) | Blue (460 nm, 11% of total radiation) LEDs with red (660 nm) LEDs, total PPF maintained at 80 μmol m-2 S-1 | Concentration of vitamin C and chlorophyll was increase due to blue LEDs applicatio |
| Baby leaf lettuce ‘Red Cross’ (Lactuca sativa L.) | Blue (476 nm, 130 μmol m-2 S- 1) LEDs | Anthocyanin (31%) and carotenoids (12%) increased |
| Cucumber ‘Bodega’ (Cucumis sativus ) and tomato ‘Trust’ (Lycopersicon esculentum) | Blue (455 nm, 7-16 μmol m-2 S- 1) LEDs with HPS lamp ( 400- 520 μmol m-2 S-1) | Application of blue LED light with HPS increased total biomass but reduced fruit yield |
| Transplant of cucumber ‘Mandy F1’ | Blue (455 and 470 nm, 15 μmol m-2 S-1) with HPS lamp (90 μmol m-2 S-1) | Application of 455 nm resulted in slower growth and development while 470 nm resulted in increased leaf area, fresh and dry biomass |
Blue Light Spectrum to plant growth (400–500 nm)
Blue light spectrum is widely responsible for increasing plant quality – especially in leafy crops. It promotes the stomatal opening – which allows more CO2 to enter the leaves. Blue light drives peak chlorophyll pigment absorption which is needed for photosynthesis.
It’s essential for seedlings and young plants during vegetative stages as they establish a healthy root and stem structure – and especially important when stem stretching must be reduced.
GMKJ now newly present our 1-3W 3535 SMD LED with flip chips 450-455nm..
The SMD LEDs are packed with ceramic LED base.
Flip chip wireless package makes the LED more stable in the high humidity condition.
As far as we know, plant growth needs water and there are high humidity in the air.
Normal package LEDs with golden wire does not work as good as flip chip package.
Because the golden wire in the silicone will easily get damaged due to the humidity problems.
1-3W 3535 450nm royal blue LED picture:

1-3W 3535 SMD LED 450nm Blue color electrical specs:

Package dimensions:

Plant growth applications:

About GMKJ:

For more details, please contact with us directly!
Hot Tags: 450nm led chip 3w, China, manufacturers, suppliers, factory, price, cheap, quotation, datasheet, specs, specification, amber led lights for cars, 365nm led uv, led smd red, Royal Blue Led 450nm SMD3030, rgb 5050, deep red led grow light












