Essays about: "LED TUBE"

Showing result 1 - 5 of 12 essays containing the words LED TUBE.

  1. 1. Design of a Dielectric Radome using a Ray-Tracing Model for Satellite Communications

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Flores Espinosa Núria; [2023]
    Keywords : Dielectric radome; Ray tracing; Array antenna; Lens antenna; Satellite communications; Radom dielèctric; Traçat de Rajos; Arranjament d’antenes; Antena de lent; Comunicacions per satèl·lit; Dielektrisk radome; Strålspårning; Gruppantenn; Linsantenn; Satellitkommunikation;

    Abstract : In recent years, there has been a huge increase in the use of satellite communications. This has led to a need for more capacity, which can be solved by moving towards higher frequency bands in search of higher bandwidths. READ MORE

  3. 2. Single Photon LSCM in the NIR Range

    University essay from KTH/Tillämpad fysik

    Author : Klara Wallenbro; [2022]
    Keywords : LSCM; NIR; SNSPD; LSCM; NIR; SNSPD;

    Abstract : In this thesis a near-infrared laser scanning confocal microscope (NIR-LSCM) is built to operate with optimal performance at 1550nm in combination with simultaneous LED light imaging at 970nm. For detection, a camera equipped with a complementary metal oxide semiconductor (CMOS) sensor and a superconducting nanowire single photon detector (SNSPD) are used for the LED part and the LSCM part, respectively. READ MORE

  4. 3. Ultra-light weight design through additive manufacturing

    University essay from Mälardalens högskola/Akademin för innovation, design och teknik

    Author : Barrett Sauter; [2019]
    Keywords : additive manufacturing; AM; fused deposition modeling; FDM; polymer; buckling; post-processing treatments;

    Abstract : ABB Corporate Research was looking to redevelop one product to be manufactured via polymer additive manufacturing (AM), as opposed to its previously traditionally manufacturing method. The current product is cylindrical in shape and must withstand a certain amount of hydrostatic pressure. READ MORE

  5. 4. Reform, refine, reforest : Designing ergonomic equipment for manual reforestation

    University essay from Luleå tekniska universitet/Institutionen för ekonomi, teknik och samhälle

    Author : Victor Andersson; Dennis Bröms; [2017]
    Keywords : Reforestation; Product Development; Ergonomics; Prototyping; Research; Productivity; User-Centred Design; Skogsplantering; Produktutveckling; Ergonomi; Prototyptillverkning; Undersökning; Produktivitet; Användarcentrerad Design;

    Abstract : Reforestation is typically performed by manually planting seedlings of desired trees by a small team of workers. The workers, referred to as planters, has a very physically demanding job that requires navigating through tough terrain and carrying varying loads in different positions throughout a full work day. READ MORE

  6. 5. Analysis of Tripod shaped high rise building using Tubed Mega Frame structures

    University essay from KTH/Betongbyggnad

    Author : Sujan Kumar Rimal; Levi Grennvall; [2017]
    Keywords : high-rise building; inclined; slanted; tubed mega frame; tripode; höghus; vinklad; lutande; tubed mega frame; trefot;

    Abstract : Most of the tall buildings that are built today have a straight and vertical shape, because vertical buildings are more stable and easily built than slanted ones. In the case of vertical building, bending moments in the base only exists from horizontal loads such as wind and seismic loads, but in slanted buildings there will also be bending moments from dead and live loads. READ MORE