300 Вт двухсторонняя промышленная лампа 5 чип светодиодная для

300w double ended grow light 5w chip led grow light for hydroponic

Factory Directly sell,a large amount of inventory , Professional led grow light manufacturer with 5 years industry experience and 4 years R&D experience. Support wholesale and OEM/ODM produce with your special ideas for local market or commercial grow project.
1. Real power : 67% of nominal power, High performance.
2. Effectively: Good efficacy for the plants.
3. Wide Voltage: AC85-264V / 50-60Hz,PF>0.965. Suitable for any countries and regions.
4. Energy Conservation: High brightness and high PPFD in same power.
5. Long life: >50000 hours.
6. Full spectrum light source design,a variety of the wavelengths:730nm 660nm 630nm 460nm 440nm 595nm 6500k

300w double ended grow light 5w chip led grow light suit for:

1. Indoor plants
2. Greenhouse
3. Tent vegetables
4. Herb Hydroponics
5. Aeroponics, Horticulture

Suggestion:

For vegetative stage we suggest red and blue ratio is 2:7.
For flowering stage we suggest red and blue ratio is 7:2.
For fruiting stage we suggest red blue orange ratio is 7:1:1.

♦ Packing for led grow light: 

Each item packed separately, standard export package
♦ Package contents:
Lamp with accessories: 1x led grow light, 1x stainless steel hanging ropes and hangers, 1x power cord.
♦Delivery for led grow light: 7 working days after received payment

Shenzhen GIP Optoelectronics Co., Ltd. is a professional manufacturer specialized in research,production and sales of LED lights for 13 years and Led Grow Light and Led Aquarium light for 4 years. "da xin cheng li,hou ren jiu wei "is our business philosophy.We have agriculture background professional research team,created a professional plant growing laboratories to carry out vegetables,fruits,herbs and other plant scientific research,and cooperate with many agricultural research institutes and plant factory,we can provide more professional color uniform for plants and grow light application experience .The company's LED plant growth lights,with the ISO 9001.2000 international quality management system as the standard,have passed CE,ROHS,FCC and other certification.With high quality and excellent service,we have won vast domestic and foreign customer's recognition.

Warranty

1. 3 years warranty on parts is provided under normal use. If any defects happen during the period, please send us the details so that we can find the best solution for you.
2. If necessary, spare parts for free can be provided.
3. Please also contact us to get maintain instruction in time!

Do plants need high Lumen/Lux?
Lumen/Lux is only for human eyes perceiving, not for plants growth. So if someone tell you to choose high Lumen/Lux grow lights, please tell them 'It's cool', then walk away XD. What's plants really need is enough PPFD.

What's the PPFD?
PPFD (Photosynthetic Photon Flux Density) is a measure of the number of photons in the 400-700nm range of the visible light spectrum (Photosynthetic Active Radiation or PAR) that fall on a square meter of target area per second.

Full Spectrum=Simulated Sunlight?
Not all wavelengths are good for plants. In general, red+blue is enough for plants growth. Adding little green with be pleasant for human eyes, but High CRI ≠ High Efficiency. Red (660nm) should be strengthen when green added.

LCP(Light Compensation Point)
LCP is the lowest photosynthesis demands of PPFD. Plants start to grow only when PPFD exceeds LCP. 

LSP(Light Saturation Point)
When PPFD reaches a certain intensity, the photosynthetic rate will no longer be increased. That called LSP of PPFD.