Recent content by Eshine Robin

Nowadays, there are only two companies producing the sulfur plasma lamp in China, but the power of their lamp is all more than 1000W and only used in outdoors lighting and warehouse lighting. As there is no company who can build the power of the sulfur plasma light in China because of the...

what I heard is violet and blue 420nm-470nm spectrum is more used in budding and veg stage, instead of more red. for flowering stage, I think you can use both led with more red spectra and CFL, which will be better than only led I think.

Re: LED Grower wanna be(giner May I know the specific spectrum configuration please?

Some people do get good results by leds with only red and blue, but most people can't make it I think, nowadays, many people would like to order two led grow panels, one is for budding, veg phase with more blue ratio, and one is for flowering phase with more red ratio as well as some other...

may I ask where did you get the suggested spectrum? thanks

Yes I really need end market information to perfect our product. As for the degrading problem of led lamps, I don't think all of the grow lights have that problem and maybe it used some cheap led lamps, most manufacturers would use Epistar led chips for red and Bridgelux led chips for blue...

According to the feedbacks from most of our clients, I want to mention some points as follows: 1. 1w LED is better than 2w or 3w for now because 1w technique is maturer relatively. 2. The best beam angle is 90 degree which is just perfect for lighting. 3. As for the wavelength of red light...

Wow, what's the price and wattage? I'm sure this bulb won't last long time because it can't solve the heat produced by leds which means it's killing itself once it starts to work, I can't see any heat sink in this bulb, that's awful for leds.

The best light for the plant is sunlight but it doesn't mean the full spectrum light is best for plant for indoor lighting. The advantage of the LED light is emitting exact the light absorbed most by plants. That's the biggest difference between LED and conventional lights. The full spectrum LED...

Thanks for your question and I really understand your annoyance but it really need a long time to perfect LED lighting. I know LED has developed for more than ten years but it's still a new industry in lighting field. Just like computer which develops very fast but still need to perfect. So...

As a manufacturer, I think there are some parameters you should pay attention to like PAR values at different height, LED chip brand, certain wavelength of red and blue, the way to change or adjust the light, warranty all of which affect the final price badly, so you'd better do some comparison.

Hi buddy, thanks for your reply, here are my answers: 1. We all know that nowadays the LED lighting products are very expensive but believe me that Chinese manufacturers are exactly people who want to cut down the price with the best desire. Because there are many LED product assembly...

Yes, that's true, most LED lights made in China have awful quality, however, people should not blame on one side, as the trader and wholesaler all over the world want to buy cheap goods to make more money and there are so many factories in China that they will do anything they can to get the...

I will answer every question but I am in China, so there is problem of time difference, hope you understand, thanks.

Indeed there are many people complaining the actual result of the LED grow light is not as good as the advertising, but there are still many people who get what they want by LED grow light, because there are many variables in the whole lighting process like when to light? how long will last? the...