$49.99 - $29.99
(as of Nov 14,2017 04:10:43 UTC – Details)
45W LED Grow Light, UNIFUN New Light Plant Bulbs Plant Growi…
Item: 45W LED Grow Light
LED Quantity:165 Red LEDs+60 Blue LEDs
Red Light Wavelength:660nm
Blue Light Wavelength:460nm
Working environment temperature:-20~40 degree
Irradiation Area:1.5 square meter
Suggested Distance from the plant：12-18 in
Suggested ON/OFF Time: 16 hours/8 hours
1.60 degrees Celsius concentrating cup kit silver surface temperature oil spray.
2.The back of the shell is made of 2.5mm thick pad of paper,the outer surface of black spray paint has high temperature resistant.
3.High light efficiency, 90% of light emitted can be absorbed by plants.
4.Compact, elegant, lightweight, easy to transport and install.
5.Safety, environmental protection, no pollution. Do not contain mercury, lead and heavy metals harmful substances.
1*UNIFUN 45W Led Grow Light
1*Cable with US plug
1*Set Hanging Kits
1.No waterproof, do not put into water.
2.To avoid using nearby the hot or heat source place, where has the corrosive gas.
3.For the sake of prevention of fire and explosion, stop using the bulb once overheat.
4.To avoid electrical shock hazards, please shut off power before installation.
5.Non company professional staff forbid dismounting or installing light!
New Upgrade 45W Grow Light: Compared with old version, the newest grow light includes UV and IR which is ideal for all kinds of indoor plants seeding growing and flowering at all growth stages.
Peak Wavelength: Red/blue/UV/IR 4 peak bands can provide plants, Veg and Flower all stages with everything they desire in the natural sunlight.
High Cost Performance: low power consumption but high luminous efficiency, long service life about 50,000hrs. No fan no noise and new upgraded cooling heat sinks.
Plants’ Lucky Star: This product is suitable for bananas, flowers, dendrobium orchids, seaweed, green peppers, eggplant, bitter gourd, tomatoes, grapes, lettuce and so on. Note: the light is very bright, it is good for plant growth, but it may be a bit too harsh, please don’t stare at it for a long time, we suggest wearing sunglasses when you are under the light.
Kindly Reminder: ①【The 4 UV and 4 IR LEDs are particularly DIM and look like it does not work, please don’t worry, it is normal.】 ②12 months warranty plus 30 days satisfaction or return guarantee, 100% money back. If any query, please contact us first, we will help you make things right.
LED Grow Lights Buying Guide
If you are new to indoor growing or looking for a led grow light guide to help you choose the best LED grow light, there are several things to consider. When choosing LED grow lights, this buying guide might help you make a better decision.
Many horticultural growers in the modern world could benefit from using LED lights if they knew which grow lights would be best for them. However, not many of them know how to pick the best. For a full, comprehensive guide see our Ultimate Guide.
First, a simple definition: The acronym LED simply refers to Light Emitting Diode, which is a relatively small bulb of light. To produce adequate amount of light required for a given purpose, the diodes are used in great numbers, and in different colors.
The latest generation lights use the more efficient COB (Chip on Board) LED technology. Horticulturalists generally use LED lights for both personal and professional purposes.
The LED bulbs and LED COB modules used in the LED industry have long lives and are very efficient. Available in different colors, they provide an efficient and convenient alternative to natural light for indoor plants.
The lights are necessary to accelerate plant growth and aid in the photosynthesis process. As more people adopt the practice of indoor growth of plants, the use of light emitting diodes also continues to grow.
With demand, technology evolves, improving the advantages already apparent in LED lights. Such advantages include the ability of the user to control the provision of light required by the plants. For that reason, it is advisable to choose the best LED grow light that you can find based on the type of plants you grow.
How to Choose
Many growers still do not know a proper method to apply when selecting the LED grow lights. Growers choose LED fixtures because they conserve energy and maximize production. Here are five points to observe when evaluating LED lights.
- Choose LED fixtures with adjustable output spectrum
Given that the LED arrays these days often come with different color LEDs, you need a solution that allows you to manage the light output spectrum according to your choice of plants or seasons. For example, you can match the colors to flowering season, or to summer time.
By varying the light output, you can simulate the seasonal light changes to suit the growing circle of the plant.
- Select LED fixtures with high power cooling system that works
High power LED fixtures need cooling, just like computer CPUs. For that reason, you need a heat sink and a fan. Since the LED fixtures do not radiate any heat, they have a metal pad that provides the way for heat to leave the LED.
- Look for fixtures that are mounted on a metal core printed circuit board (or MCPCB for short), which is a space-grade technology for electronics that operate at high temperature
The device is better than the normal device circuit board and you will need it for the high levels of power that your LEDs use.
- Make sure your circuit board is mounted to a sizable heat sink, preferably one with several fins
With more fins, the circuit board is able to spread heat out faster to aid faster cooling. This is important to prevent failures caused by single fins, leading to overheating and damage to the LED fixture.
- Consider LED fixtures with constant current driver circuit
When buying LED fixtures consider the electronic current circuit that powers your LED lights. The role of the electronic current circuit, or driver circuit as it is professionally known, is to convert AC power to direct current within the proper voltage and current level that the LED fixture can sustain.
A proper LED circuit driver should supply a constant supply of direct current and regulate the intensity according to temperature changes.
The Benefits of LED Grow Lights
There are many added benefits of making use of these lamps as when compared to other kinds in the sector. Their advantages can only be witnessed if we look at with what other lamps will make as in contrast to the larger LEDs.
Area Saving Styles:
To start off with, they are regarded as room preserving styles, supplied that other forms of mature lights want a great deal of place in the area and at the exact same time they will need more machines to enable them run efficiently. With LED lighting alternatives, you can love improved house utilization as they are tiny and do not occupy a large amount of your place in the increase place.
There are no headaches involved with extra machines to operate the lights and you are capable to go them freely as you improve their place. Some lights are created to be daisy chained alongside one another, as a result eradicating further cords.
Optimized Light Spectrum:
LED technological know-how lets the fine tuning of light-weight spectrum to generate the very best gentle that vegetation need to build during their stages of expansion. The power can be concentrated on selected frequency bands, and so you never squander electricity generating light-weight in the un-usable portion of the spectrum.
LEDs produce the appropriate sort of light power that vegetation will need. With other lights, like HPS or MH, you really don’t have the ability to high-quality tune the spectrum, it is what it is and that is all you get.
Electric power & Electrical power Productive:
The third benefit of this type of improve lights is that they are also general energy productive. They save you a lot of funds by substantially lowering your electricity bills. That’s why, they are dependable and are a superior resource of energy conserving.
Very long Long lasting:
Another profit of these lights is that they are very long long lasting. They have the potential of serving you for a lot more than 50,000 hrs of use to about 100,000 hours before dying out. Other lights only final for about 20,000 hours. They are acknowledged as lower working temperature lights.
They are the best and most dependable mainly because they will not warm your grow space excessively, thus exposing putting your vegetation in an non-conducive expanding ecosystem.