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Different crops need different spectrum, intensity and cycle time during different growth period.
Different wave length provide different effect in photosynthesis process.
HID series are used in glass greenhouse, CFL series are used in plastic film greenhouse, LED series are used in stereo shelves in indoor plants factory. Our professional engineers will compatible with optimum design to improve output and quality, increase the nutrients of corps and income.
There are many HPS lamp manufactures said their lamps have 10% more lumen output than standard HPS,contain a wider blue spectrum, 30% enhanced.
Want the test report?
Usually the report like below:
Very good result!!! isn't it? 600W with 99419lm output, that's true, it was tested in my factory.
But it is a good bulb for lighting not for plant growth.
Why?
Because of spectrum. This lamp called high lumen output HPS, red and blue lights are less than grow light, green light nearly 7-9 times higher than grow light, it not suitable for plants, low effect and waste energy.
Can we know the spectrum from this test report?
No, the spectrum looks same as grow light's, we cannot learned anything from such general spectrum picture. Let me show you below:
Have you find anything different? Maybe a little.
Most of manufactures are using this test system, how they know the spectrum 30% enhanced from such report?
Just joking!!! That's why some customers told me the effect of their HPS grow lights is not well, dear, you bought the wrong bulbs.
The result of above bulbs:
Normal China HPS: Wrong spectrum, lumen more than 140000LM is OK.
Philips green master : right spectrum, high lumen. that's a real grow light, but high price.
Our bulbs: better spectrum than Philips, low lumen, still need to improve.
Hanging at 2 meters' height can slove the low lumen problem(normaly 3 meters), but plants may burned or dehydration by lamps' heat.
If we increase the lumen output, the spectrum will decrease, that's the difficult point.
Then how we analysis?
We imported advanced test machine to analysis every wave length from 380nm-780nm, you will know the result clearly.
We do HPS grow light kit for 14 years, joined in many international fairs, communicated with many growers and counterparts like Philips, GE, EYE, GAVITA,LIGHTS INTERACTION.etc.
Tokyo lightling fair
HortiflorEXP
Horti Fair
Russion garden tool
Frankfurt B+L, the younger guy is me
Communication with customer, the guy looks like me ? Yes, my father, he retired, it is my turn to continue his work.
Invited by grower to their greenhouse.
We started producing LED grow on 2006, designer was my father, he first designed 3 types in the above pictures,
UFO type is a famous LED grow light in the world now.
our LED produce line
In our USA customer's LED greenhouse
our ballasts
our work shop
What we do in 2013? We took a greenhouse project from Ministry of Science and Technology, I cannot upload more pictures, the space is full, if you interest in this prohect just leave you message, I will send you the pictures of our greenhouse.
We are professional in grow light field, not only know make the right grow light, but also know how to plant. I am glad to communicate with you , make progress together, in order to supply fresh health foods for human being.