Professional manufacturer 180W high power led grow light for medical plants hydroponic system COB led grow light

Specification

Setting Information
Model No.	Spider 2
Wattage	180W
HPS/HID Replace	200~240W
Size	123x345x63mm
Power consume (watt)	100W
PPFD@18”(umol)	941 Umol
Max coverage at 40” Height	30" x35"
Core coverage at 40” Height	23" x 29"

Product Description Feature: Most Efficient for Photosynthesis: NEW Full spectrum.
Budding to Harvest: Good for seeding to fruiting stage.
Unique cool system: Less Heat, More Growth.
Long Lifespan: The average life span is about 50,000hours
New lens give more PAR value and deeper penetration. 
Coverage and PPFD Some LED manufacturers tout their high photosynthetically active radiation (PAR) values. Their
fixtures produce more PAR, they say, and therefore are superior.
Not so. A lighting manufacturer should tell you that you need to ask about the photosynthetic photon flux density (PPFD).
PAR is defined by the International Commission on Illumination as the total photon exposure in the 400nm to 700nm waveband range of radiation that is absorbed by photosynthetic pigments.
PAR is not a quantitative measure; it’s merely a description of the light that plants need for photosynthesis. PPFD, on the other hand, is a quantifiable measure of the total number of photons in the photosynthetically active range of wavelengths that fall on a square meter of a given surface (say, a plant canopy) every second. In other words, PPFD is a measured metric whereas PAR is merely a descriptive term for a range of wavelengths.
Spectra Sheet Pink Full spectrum, 

Raito: 380nm ~850nm  Why MCOB? 1st . Combine the different LED into a base board, then the different color will be mixture better.

2nd . Lighting from chip will have a little loss when pass through the lens, MCOB put LED together, then the loss will be smaller than the Each LED diode have each lens.  
More detail pictures Applications Certifications Company Information FAQ 1.Why is red light and blue light important for plants? Red light is very important to plant reproduction. Phytochrome pigments absorb the red and far red portions of the light spectrum and regulate seed germination, root development, tuber and bulb formation, dormancy, flowering and fruit production.
Blue light stimulates Chlorophyll production more than any other color, encouraging thick leaves, strong stems and compact vegetative growth.
Red 630 ~660nm: Best for photosynthesis and photoperiodism. Blue 460nm: The Chlorophyll and Carotenoid need it much, good for the photosynthesis.

2.Who would use an LED Grow Light? LED Panel growing systems are used by home gardening enthusiasts, top florists,large nurseries, scientific researchers, universities. Even NASA uses LED grow light technology to grow plants in space!

3. Which stage of growth is OK with this lamp? Veg to Flowering and Fruits.
4.What can I grow?
Flower Plants: Medical Plants, Tomatoes, Pepper, Rose, pepper and other plants. Herbs and leafy vegetables: Lettuce, bokchoy ect.  Indoor potted landscape .

5.Do you accept sample order?
Yes, samples are OK before mass order placed
6.Can you make the customer LOGO?
Yes,of course,Customer logo is OK.
8.Do you have after-sale service?
Yes,3-year warranty is promised herby if there's some defect of our product
9.Are you a factory? Yes,our factory locat in LONGHUA district shenzhen,neighbour to HONG KONG,welcome your visit if we're honoured.