Electrodeless sulfur lamp on the basis of microwave excitation: estimation of spectral effectiveness of radiation for bio-objects

Frolova, T. I.

Публікація:
Electrodeless sulfur lamp on the basis of microwave excitation: estimation of spectral effectiveness of radiation for bio-objects

dc.contributor.author	Frolova, T. I.
dc.date.accessioned	2020-09-13T19:12:43Z
dc.date.available	2020-09-13T19:12:43Z
dc.date.issued	2018
dc.description.abstract	The paper considers a lighting system based on an electrodeless sulfur lamp with microwave excitation for bioobjects. As a result of the intensive development of new technologies in the field of lighting equipment (LED, HID lamps, and others) it is necessary to replace outdated lighting for a more energy-efficient one, by using new modern lamps of artificial radiation for biological objects (human, animals and plants). The parameters of optical radiation sources for different biological objects are different (for humans and some animals they are based on the sensitivity of the eye (photonic response curve), for plants – it is the photon flux density of photosynthetically active radiation (PAR) from 400 to 700 nm). High-pressure sodium lamps (HPSL) and metal halide lamps (MHL) are the most common among the artificial light sources used in greenhouses. However, at present, the most effective and promising are lighting systems based on LED lamps and the electrodeless sulfur lamp with microwave excitation. The latter is environmentally friendly (it does not contain mercury), with a high efficiency of PAR (72%) and durable (above 60,000 hrs.) Analysis of the spectral efficiency of radiation showed that the electrodeless sulfur lamp with microwave excitation has a high photosynthetic photon flux density (PPFD) (1440 μmol·s-1·m-2) in an optical range of 400-700 nm.	uk_UA
dc.identifier.citation	Frolova T. I. Electrodeless sulfur lamp on the basis of microwave excitation: estimation of spectral effectiveness of radiation for bio-objects / Т. Frolova // Applied Radio Electronics: Sci. Journ. – 2018. – Vol. 17, № 1, 2. – P. 72–77.	uk_UA
dc.identifier.uri	https://nure.ua/wp-content/uploads/2018/Scientificeditions/are201810.pdf
dc.identifier.uri	http://openarchive.nure.ua/handle/document/13260
dc.language.iso	en_US	uk_UA
dc.publisher	Applied Radio Electronics: Sci. Journ	uk_UA
dc.relation.ispartofseries	Vol. 17, № 1, 2;
dc.subject	electrodeless sulfur lamp with microwave excitation	uk_UA
dc.subject	bio-object	uk_UA
dc.subject	sunlight	uk_UA
dc.subject	spectral irradiance	uk_UA
dc.subject	photosynthetically active radiation	uk_UA
dc.subject	photosynthetic photon flux density	uk_UA
dc.title	Electrodeless sulfur lamp on the basis of microwave excitation: estimation of spectral effectiveness of radiation for bio-objects	uk_UA
dc.type	Article	uk_UA
dspace.entity.type	Publication