2010 Super professional 300w tri band led grow lam

300w Quad band LED Grow lamp. Model No.: BS-29 (R: 660nm, B: 460nm ,O:615 nmFeatures1 Color: red and blue ,orange,2 Powerful 300W LED grow light can replaceStandard 800-1000W HPS grow light3 High efficiency,save about 85% power consumptionsave electricity bills, save money for the end user4 Unique design, light and beautiful5 No need outside power supply,convenient to use6 Use built-in switching mode power supply,above 97% efficiency7 Emit the wavelength of light which can be fully absorbed by the plants to photosynthesis8 Promote the plants growth,budding, flowering9 Use kinetic theory of air to solve the heat problem10 No infrared ray and ultraviolet radiation11 Can be directly placed above the plants,no scorching at all12 Ligthing protection,vibration protection13 Easy to install and use, plug into the electric outlet(120/230Vac) directly14 Running quiet and cool, no need heat-removal equipment15 Ideal for all phases of plant growth16 Plug-and-play grow light,no need any accessories17 Any plug are available18 CE certificate19 Good after-sales service, 3 years warrantyApplicationFlowers and vegetables warm shed or greenhouse,seeding of plants growth room,nurseries, home & urban garden and university research etc.Install method:1) Install height: 0.6-5M2) Install distance: 6M ± 2MCaution:1)Indoor used only2)Dont use in dripping water or dripping irrigation place to avoid light damage. 3)The led grow light lighting time plus sunlight lighting time should be 10-14hrs. There is an old saying too much water drowned the miller. No time rest and digestion-absorption,it will affect the growing speed. Growing tips :LED grow light provides a different light spectrum to your plants, thus modifying their needs. Here are some recommendations to follow in order to obtain a good crop with LED grow light -Given that the LED grow lamp emits much less heat than other light sources, your plants will need less water. Wait for your soil to dry a little bit before watering or at least make sure your plants really need to be watered. -Temperature is a very important element in the photosynthesis process. For the same reason as the previous point, maintain the ambient temperature between 20ºC-30ºC (68ºF-86ºF) for normal plant growth. -With LED grow light, your plants may need fewer nutrients. -For better light penetration, it is preferable to light several small plants rather than a few large ones -For some plant species, a reduced photoperiod may improve flowering. Dimension: W: 31.6cm L: 48.3cm H: 9.4cm Specification: Parameter: BS-29Input voltage 120/230VACPower Consumption 300WLED Qty 288pcsLED view angle 120°Color R&B&O(7:1:1)Lumens 11500LmWavelength Red:660nm Blue:460nm,Orange :615nmPF 0.97IP IP50Working environmental temperature -20 +50 degressPhoton flux desity/mol.s 59.93(Under 1.2M )Covering area (1.2M height) 15.9 Square meterEqual to HPS light 800-1000WPacking size 59x41x17cmWeight N.W 9kg /G.W 9.5kgLife time 50000hrs Update Date:2010-11-2 19:10:29