Double ended (de) hps grow lamps are typically used by commercial growers with large spaces and high ceilings.
250W Hps Lamp Lumens. Alibaba.com offers 955 250w hps lumens products. 250w grow lamp hps bulb sodium hydroponic lighting lamp for euro super nova reflector to read more amazing reviews, click the link.
150w 250w E40 Hps Grow Light Lumens - Buy 150w Hps Lumens ... from sc02.alicdn.com
Sonlight hps 250w gives you the best quality of high pressure sodium grow lamps. Hps lamps are the standard in the market. This thread is made to help 250w users to share pix, journals, or any information that helps a user in a 250w enviroment.
Eye ignitron en hps lamps are unique because they have an ignitor (starter) built into the lamp.
The red and yellow colour spectrum in hps lamps means. A wide variety of 250w hps lumens options are available to you, such as certification, lamp body material, and ip rating. High pressure sodium lighting produces light in the red and yellow spectrum, mimicking the light provided by the sun. Output of 33,000 lumens great photosyntentically active radiation (par).
