Method for postharvest preservation of vegetables and fruits by LED illumination
A technology of LED light source and LED drive, which is applied in the field of agriculture and lighting, can solve the problems of loss of texture brittleness, loss of flavor, color change, etc., and achieve the effects of low cost, reduced breathing intensity, and simple structure
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0016] Embodiment 1: as figure 1 As shown, the device includes a LED drive controller 1, a heat sink 2, an aluminum substrate 3, an LED light source 4, an optical element 5, a shelf 6, a shelf 7 and a storage and transportation box 8, and the LED drive controller 1, the heat sink 2. The aluminum substrate 3, the LED light source 4 and the optical element 5 form a lighting system. The shelf 6 is in the shape of a trapezoid. Several shelves 7 are installed on the shelf 6 from top to bottom, and each shelf 6 is equipped with lighting. System; the LED drive controller 1 is electrically connected to the LED light source 4, and the size, frequency and duty cycle of the working current of the LED light source 4 are adjusted by means of pulse width modulation, thereby adjusting the size, frequency and duty cycle of the light output of the LED light source 4; The LED light source 4 is welded on the aluminum substrate 3, and the aluminum substrate 3 is installed on the heat sink 2; an o...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com