Köszönöm a felvilágosítást, pl. a wattról. Bár ha megnézted volna a linkelt oldalt, talán feltűnt volna, hogy én nem keverem a wattot a wattal.

De ha fáradságos volt megnézni a linket, hogy megértsd a kérdést, akkor idemásolom, direkt neked:

Full Spectrum LED Grow Lamp Light E27 18W 

"Item Type:LED Grow Lights Real Full Spectrum

Certification: CCC,CE,RoHS

Is Dimmable:No 

Body Material:Aluminum 

Warranty: 3 Years 

Light Source:SMD 18 / 28

Color:Full Spectrum a s below spectrogram

Base Type:E27Size: 50*65(H)mm

Lumens:>100LM/W

Input Voltage: AC85-265V 

Lifespan:50000 hours 

Real Power:  5Watts

For:Flower,Plant,Vegetable Growing 

Using: Greenhouse,Growbox,Grow Tent  Note:1.

The power will have deviation,if you care, please consult us before buying. If not, we will refuse dispute about power.

2. All our items are simple packaging    without retail boxes.  

Spectral range effects on plant physiology:

280nm-315nm influence on morphological and physiological processes is minimal

315 nm-420nm chlorophyll absorbs less impact photoperiod effect, prevent stem elongation

420 nm-500nm (blue) chlorophyll and carotenoids absorbed the largest proportion, the greatest impact on photosynthesis

500 nm-620nm dye absorption rate is not high

620nm-750nm (red) chlorophyll absorption rate "high", has a significant influence on photosynthesis and photoperiod effect

750nm-1000nm absorption rate, stimulate cell elongation, impact of flowering and seed germination

>1000nm converted into calorie. 

 

Talán így megérted a kérdést. Remélem.