Measurement of parameters of luminaires for lighting and illumination of plants in greenhouses
- Rating:
-
- (0 / 5)
Description
Measurement of the parameters of luminaires for lighting and additional lighting of plants in greenhouses.
The introduction of LEDs has affected a number of applications in which lighting is not only a strategic, but also an extremely energy-intensive production mechanism. We are talking about the commercial cultivation of plants in closed ground, where tens of millions of rubles a month are spent on electricity for replenishing industrial crops. The ambiguity of requirements for the formation of parameters of lighting devices for the effective replenishment of various plants requires painstaking design and calculation of their characteristics in relation to photosynthetically active radiation (PAF). The proposed program of measurements of luminaries for greenhouses (regardless of their radiation source - LEDs or lamps) allows not only to evaluate their actual HEADLIGHTS - parameters for different types of chlorophylls or HEADLIGHTS - efficiency for known spectral sensitivity diagrams of plants, but also to form an lighting engineering (HEADLIGHT) project in the familiar environment of the Dialux program directly in units of the PAR - illumination (PPFD) [μmol / s * m2]. These capabilities of the proposed measurement program are implemented using the FLAX facilities developed in the ARCHILITE laboratory in the distribution radiometer mode with a radiation intensity measurement step of 0.02 degrees. and an error of 2%, and the Speckord installation in the mode of measuring the spectral distribution of radiation power with a step of 0.5 nm in the range of 180 - 1050 nm. It should be noted that the designated measurement modes of installations are standard in terms of describing their type of SI (State Register of SI No.39535-08, No 39536-08, No.39537-08).
The cost of a comprehensive program with the issuance of the Measurement Protocol in a reduced form - 50 000 rub.
Additionally, it is possible to create a data file format ies. for programming in the Dialux program environment in PARA - Illumination units (PPFD) [μmol / s * m2]
Deadline - 2 working days.
