Plants growing outside have sunlight to take in throughout their lifecycle. However, plants growing indoor don’t. Plants growing in hydroponics reply too much on lights.

There are many kinds and many brands of grow lights to choose from.

How to choose the led grow lights you want?

• First of all, price is acceptable.
• The right spectrum would be the most important
• High Output & high efficiency
• Good warranty and nice after-sales service
• Profession

Here we list several hot sell brand of led grow lights in US.

	G**********	F****** ******	B**** *** 1000w	RYGH Top-800WF
Price Point(US$)	1349$	1500$	1999$	500$ (EXW-China)
Output(PPF)	1930umol/s	1530umol/s	1602umol/s	2240umol/s
Power	780w	660w	1000w	804w
On Board Dimmer	One	One	One	Two
Efficiency	2.47umol/J	2.32umol/J	1.6umol/J	2.8umol/J
Warranty	5 Years	5 Years	5 Years	5 Years
Stock in US	yes	yes	yes	No
Spectrum

RYGH Tech TOP-800WF is comparably the most competitive LED Grow Lights both in price & high yield.

RIYUEGUANGHUA focuses their attention on commercial growth LED Lights. Therefore, we don’t make too many grow lights in stock.

Why we are more competitive?

 (1)Our company have contracted Epistar and San’an’ most efficient big LED chips. (45mil led chips, 55mil chips, etc)
The bigger the chips are, the more efficient the light will be.
(You can check the light wattage Φe-510.3w and the lamp Photosynthetically active radiation 2240μmol/m2/s)
(2) Our engineers have more than 10 years’ experience in led grow lights. We could customize the led grow lights for you.
(3) Our top led grow lights are 2 channel dimmable. Which could help save the energy and achieve higher yield.  
Our spydr series can be 1-2-3-4 channel 0-10V dimmable.
(4) The quality price ratio is really high. Our grow lights can achieve the same or even higher efficiency than many international famous brands. The price is much cheaper than theirs.

If you are a commercial grower of cannabis or other plants, definitely you will be satisfied with our products and our services. Quality price ratio is always so important in business activities.

Welcome to contact us for more details.

How to Choose LED Grow Lights for Cannabis?最先出现在Shenzhen Riyueguanghua Technology Co.,Limited。

If you’re in the market for LED grow lights, you would have likely encountered some temptingly low-priced sites like Amazon, eBay, etc. And if you are a savvy buyer, you would probably wonder why the pricing of those grow lights was so competitive. More likely than not, it’s because those sellers don’t mark real specifications.

Buy from US and canadian LED grow light companies, you may find their price is really too high. Why not buy from Riyueguanghua LED grow lights directly?

We strictly follow the CE RoHS FCC ETL standard. We suggest buying from us instead of buying on ebay & amazon, because most sellers use high quantities of leds with less efficiency, and many of their products often fall short of the quality and safety standards you need for a successful grow operation, especially if you are working in a commercial growth capacity.

This is why it’s so essential to thoroughly research the manufacturer of any LED grow lights you consider purchasing. As both LED technology and the grow light industry explode in popularity, more and more fledgling business owners are throwing their hat into the ring. Between their limited experience and eagerness to cash in on the next great business opportunity, some small businesses fail to do the due diligence necessary to ensure their lights meet with the standards their customers deserve.
And if they are skipping steps, that means you have to be on your game. Understand exactly where your LED lights are coming from and what it means for your safety and your product.
There are several reasons to avoid LED grow lights from ebay and amazon,but buy from Riyueguanghua, here are the six most compelling.

1: Riyueguanghua LED Lights Emit Real Power instead of a Lower Quality Product

 It’s true. Most LED grow light manufacturers employ low-quality 0.2-2 Watt LED emitters. The led efficiency is too low. These low-power lights won’t do much for you when it comes to the flowering stage.
In fact, if you’ve heard that LEDs are excellent for vegetation but poor performers when it comes to flowering, you can probably blame amazon or ebay sellers for that rumor. It’s true that your grow needs a blast of high light intensity to get the high yields you’re after. But the theory that LED lights cannot achieve that intensity is completely false. You just need top-quality LEDs like RIYUEGUANGHUA LED grow lights.
 At RIYUEGUANGHUA, we use premium LEDs from Osram, Bridgelux & Samsung, the leader in LED technology. Also, we can customize LED grow lights for clients with high end Epileds chips, whose light efficiency is almost the same as Osram or Samsung. These are the most powerful single die LEDs on the market, delivering PAR light levels that are at or above the light saturation point of the most demanding plants.
 This means that if you avoid amazon-selling LEDs in favor of the top-bin option, you get the best of both worlds in terms of product quality: high light intensity and spectrum variability. Which leads us to the next point . . .  

2: You Will Get the Color Spectrum Your Plants Require （We can provide variable spectrum led grow lights for you, you can adjust the spectrum for different periods.）

 When it comes to getting high yields, a potent product, and total control over the growth cycle, spectrum is everything.
 Your plants absorb most of the light they need from the deep blue and deep red part of the light spectrum. The highest quality LEDs concentrate their light in those ranges, and lights like those in the SolarSystem series allow spectrum control, so you can manipulate output depending on where you are in the growth cycle.
 LEDs sold on Amazon have nowhere near the same spectrum quality. These lights typically feature the kind of light colors you’d see in traffic lights or street lights. They may be advertised with grow room photos that make them look legitimate, but trust us: they do not emit the spectrum you need for a successful grow operation. Some of the LEDs are made from wrong spectrum, they achieve the spectrum just by mixing the phosphor.
But in Riyueguanghua, we all use the LEDs with right spectrum LED chips. We provide high quality fixed spectrum LED grow lights as well as variable spectrum led grow lights.

3: Riyueguanghua LED Grow Lights Comply with Electronics Regulations

Most Amazon and Ebay sellers are not responsible for complying with foreign regulations. It is completely up to the importer to ensure that their products meet quality and safety standards. And once again, if the importing company is new to the LED lighting industry or rushing to make a quick buck off the high demand for grow lights, they are likely to overlook or outright disregard the standards that ensure a safe and effective grow operation for you.

A top-tier LED manufacturer like RIYUEGUANGHUA, on the other hand, already adheres to international LED standards and regulations, including CE, RoHS, FCC, ETL energy standards.

4: Riyueguanghua LED Grow Lights are Affordable, with high quality, but not as cheap as those on Amazon or Ebay

 LEDs on Amazon and Ebay are cheaper to buy because they’re produced, well, cheaply. They’re made with inferior drivers designed to last only as long as the warranty period. When you hold amazon LED grow lights, you can feel how light they are, with questionable durability. The LED chips are often small and unstable against current variations. Many of the amazon-sold grow lights promise a lifespan of 50,000 hours but deliver far less.
For Riyueguanghua grow lights made with Osram, Samsung, Bridgelux & Epileds LEDs, we also promise a lifespan of 50,000 hours, but we make that promise with the philosophy of “Honesty is the best policy” A more accurate lifespan estimate for premium LEDs is 80,000 hours or more. The drivers we use are all UL, CE, RoHS, CB, CCC approved.
However, as we are original factory in Shenzhen. Our price is comparably much cheaper than the ones of the same quality in US & Canada.

5: Product Customized Services

Riyueguanghua could make the LED grow lights according to the specifications you need. (You can appoint the led chip brand as well as driver brand)
As a manufacturer,we could also print your logo on the LED grow lights.

6: Reliable After-sales Customer Service

You still have doubt about after-sales customer service? RIYUEGUANGHUA is a 9-year experienced LED light manufacturer already. Most of our clients have been cooperating with us for more than 5 years.
We can offer the replacement parts for the failed lamps. Meanwhile, we will attach the video of how to fix the failed lamps.
If the lamp can not be fixed, but it’s within the warranty period, we would also send the lamps for replacement if necessary.

6 Reasons Why You Should Buy RYGH LED Grow Lights最先出现在Shenzhen Riyueguanghua Technology Co.,Limited。

Among the large number of growth lights in today’s market, it’s a challenge to understand what kind of system is really right for your growth application. With these choices, how do you know what’s best for you? If you haven’t made the transition to LED, what factors should you consider?

LEDs are revolutionizing indoor gardening to provide a more efficient and lasting lighting solution, providing growers with more control over plant growth than ever before. Not only can professionals get the best efficiency and higher output, but also enthusiasts can enjoy the advantages in a smaller range. Among the large number of growth lights in today’s market, it’s a challenge to understand what kind of system is really right for your growth application. With these choices, how do you know what’s best for you? If you haven’t made the transition to LED, what factors should you consider?

Growth space:

When you want to invest in a LED growth lamp, the first thing you need to consider in your specific application needs is to expand the space. Growth space will determine your recommended watts, par, PPF, and mounting height. You need to measure your entire garden and work out the square feet.

Buy the wrong lamp, whether it is too much power or insufficient power, will have a great impact on the growth of plants. If your plants absorb too much light (PAR1), your plants will become bleached and die. If your plant doesn’t get enough light (PAR1), then growth time and total yield will see setbacks. Here are some general references to help you determine the light intensity you might see based on your growth space:

-2 x 2 feet (4 square feet) = 150 watts

-2.5 x 2.5 feet (6.25 square feet) = 250 watts

-3 x 3 feet (9 square feet) = 400 watts

-4 x 4 feet (16 square feet) = 600 watts

-5 x 5 feet (25 square feet) = 1000 watts

Note: some fixtures are more efficient in transferring absorbed light to plants (PAR), so make sure that par values between PARs are compared as par and that watts do not always maintain the same ratio.

PAR1: photosynthetically active radiation is defined as the spectral range of 400 to 700 nanometers of solar radiation that photosynthetic organisms can use in the process of photosynthesis.

Humans use lumens, while plants use par, PPF, PPFD and photon effects

When you invest in growth lights, the only indicator you need to know is that making sensible purchases is PPF, PPFD and photon efficiency. Scientists, researchers and industry leaders all rely heavily on the accuracy of these variables.

Synthetic radiation (PAR) is defined as the spectral range of 400-700 nm solar radiation based on plant photosynthesis.

Photosynthetic photon flux (PPF) is a measure of how much par a lamp produces per second. The data were measured using a special research device called an integrated sphere. All photons emitted are captured. Measurement and conversion to a unit of measurement called micromol / S (μ mol / s).

-The photosynthetic photon flux density [PPFD] is measured over an area of one square meter and converted into a unit called micromol per square meter per second [μ mol / m2 / S].

Therefore, the efficiency of the lamp to convert electrical energy into par to emit photons is determined. This measurement is measured in μ mol / J, and the higher the number listed by the manufacturer, the more efficient the fixture is to convert electricity to par.

Spectral power distribution:

The spectral power distribution (SPD) is one of the most important factors to determine the quality of led growth light. Different plants and growth stages need different spectra and intensities to achieve the best results. This is because numerous chloroplasts in plant cells absorb light of different wavelengths.

Until 2014, horticultural experts completely avoided using LED technology because they could not supplement the necessary blue and cyan (400nm-495nm) wavelengths. Blue light is a key component of photosynthesis in vegetative and flowering stages. High pressure sodium and other growth lights have been providing lighting for LED for many years, until the Japanese professor Akisaki Yoshihito, Amano Nomiya from Japan (Hiroshi Amano) and Nakamura Shuji (Shuji). Nakamura won the Nobel Prize in physics for creating the first blue LED in early 2014.

Now, by 2020, with the addition of LEDs, we can provide a better spectrum, consume a third of the energy, and provide products 10 times longer than any HPS or CFL. The full spectrum growth lamp has improved the overall yield and quality, and even shortened the time from plant to harvest.

The following is a visual comparison of the spectral distribution between our 600W powergrove full spectrum gardening lamp and a standard 1000W HPS Lamp:

600W powergrove full spectrum 1000W high pressure sodium

As shown above, powergrove full spectrum mixing not only provides higher light saturation, but also has higher intensity at each wavelength of visible and non visible light. This proprietary blend of PAR and UV / IR focused LED diodes has been carefully optimized by trial and error to match exactly the chlorophyll absorption peaks of plants. This will promote the increase of ATP synthesis in plant mitochondria, thus increasing yield, shortening the time from plant to harvest, and increasing THC / CBD concentration in hemp plants.

To learn more about our series of indoor gardening lights, please click here.

Maintenance cost:

Whether you’re a business owner looking for large-scale industrial applications or a horticulturist growing up at home, everyone has to pay for water and electricity.

When compared with other lighting solutions, LED has repeatedly proven its reliability, efficiency and life in a wide range of applications. Unlike compact fluorescent lamps (CFL), HPS LEDs do not “fail” or “burn out.”. Instead, LEDs have gone through what is defined as “lumen depreciation.”.

When the LED light output is reduced by more than or equal to 30%, the lumen will decrease. These characteristics of LED technology have proved its appeal to commercial growers, especially when compared with market alternatives, the warranty and life expectancy can be doubled or tripled.

Thermal management:

One of the most common over focused benefits of LEDs is “reduced thermal output.”. The working temperature is the main factor determining the life of LED. If you can reduce the working temperature, you will improve the life and efficiency of your lamp. This plays an important role in Horticulture because more accurate control of the growth chamber temperature plays a key role in determining plant quality.

In some environments, LED will reduce the cost of air conditioning due to its heat dissipation performance.

Although the benefits are more limited in small applications, LEDs can provide significant energy savings in summer in large industrial and commercial applications. One of our most recent customers, key tools and machines, reported that since we produced their latest ultra efficient lighting solutions, their return on investment has reached three years and immediately saved 30% of their energy. If you are interested in the free lighting assessment, please click here.

Company brand and History:

With so many brands Shenzhen Riyueguanghua easy instagram sphere horticultural market, your choice becomes more difficult when considering the many options available. The first thing to consider is not only when the company was founded, but also how much lighting expertise they really have?

You can buy a device on Amazon that can get similar performance claims at a lower price, but there is no quality control or test evaluation to ensure that the actual performance of the product is as claimed. Some lighting enthusiasts even tested some products, and found that the overall index decreased significantly.

Legitimate lighting manufacturers have experienced product engineers who understand the science behind lighting. In addition to their engineering experience, they will have a history of successful lighting projects. With more than 10 years of experience in the lighting industry, Shenzhen Riyueguanghua attributes its success to the adaptability of the fast innovation industry. We have spent countless time and resources to develop an independently optimized growth spectrum using our integration domain.

So when you make the final decision, take the time to understand what you need and what you want.

Material and component quality:

Indoor long term use

The application may affect the life and durability of the luminaire. This is because indoor planting operations usually have warm and humid conditions.

Durability is one of the best features of commercial led growth lighting, because every home we design is designed to extend the life of the interior led by 10 years. This includes IP-65, IP66, IP68, ip69 and ip69k certified waterproofing / waterproofing tests to ensure the performance of the product throughout its service life.

The reputable components in lighting products make field repair and maintenance familiar, eliminating any and all error space. To take this one step further, nvlap? Certifies facilities that perform tests within the energy range

Efficient lighting product categories can test LED growth lights to verify performance declarations and shared reports.

So. Please visit www.ledlightinside.com See how each of our lighting products.

Conclusion

Whether you’re a professional or a horticulturist, it’s understandable to know which growth light is the best for you. By writing this article, we hope you can use this article as a comprehensive guide to help you avoid making unwitting decisions and get the most out of your investment.

LED growth lights: frequently asked questions最先出现在Shenzhen Riyueguanghua Technology Co.,Limited。

California Legalizes CBD Edibles and Smokable Hemp最先出现在Shenzhen Riyueguanghua Technology Co.,Limited。