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LED ppt | Light Emitting Diode | Lighting

Suppose you measured the voltage across the leads of an LED, and you wished to find the corresponding energy required to light the LED. Let us say that you have a red LED, and the voltage measured between the leads of is 1.71 Volts. So the Energy required to light the LED is E = qV or E = -1.6 x 10-19 (1.71) Joule, since a Coulomb-Volt is a Joule.

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PPT – Solar LED Street Lighting by VLE PowerPoint ...

Solar Street Lighting is available with automatic dusk to dawn operation.Solar street lighting operates at input voltage AC90-240V and efficiency of the product is 90%.Our LED/Induction lights emit no light pollution, provides bright white light which improves color recognition and improves night visibility from 400%-1000% over other light sources. 3-5 days backup power for rainy, windless and cloudy days. – A free PowerPoint PPT presentation …

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Led Lighting Increases Productivity And Learning When Compared To Fluorescent Or PPT. Presentation Summary : LED lighting increases productivity and learning when compared to fluorescent or incandescent bulbs. Increased lighting levels – increase reading

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Presentation of automatic street light - SlideShare

May 29, 2017· 9. CIRCUIT OF AUTOMATIC STREET LIGHT. 10. ADVANTAGES Energy savings Low cost Safety and Security Automated operation. 11. DISADVANTAGES It has a limitation of power Light turns on when shadow falls on LDR LED is a low voltage device. 12. APPLICATION Used in street light applications Used in Domestic application.

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Download free powerpoint presentation of Leiqiong LED Street Light Cob Series Product which is used for giving presentation of different topics eg .LED Cob series cheap china LED street lights will be a good light choice for users.

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PowerPoint Presentation Author: Home Last modified by: DM Created Date: 4/23/2011 6:03:56 PM ... Lifeways Sun Power Generator Lifeways Sun Power Generator Solar Cow Milking Machine Solar Poultry Incubator Solar LED Lanterns Solar Street Lighting Systems Solar LED Sign Boards 10 kW Power Station – Baklava Restaurant & Bakery Thodupuzha Mr ...

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A stand alone solar photovoltaic street lighting system (SLS) is an outdoor lighting unit used for illuminating a street or an open area. The Solar Street Lighting System consists of solar photovoltaic (SPV) module, a luminaire, storage battery, control electronics, inter-connecting wires/cables, module mounting pole including hardware and battery box.

Solar Street Light PowerPoint PPT Presentations - PowerShow

LED Solar Street Light Set Features - LEDMyplace - This LED Solar Street Light Set comes in 60 watts LED light capacity with a 110 watt power solar panel backup. It uses the least grid power, solar LED Solar Street Light Set comes to be an Azerbaijanellent source than any traditional lighting products such as incandescent lamp, HID/metal-halide lamp and fluorescent lamp.

Ppt Automatic-street-light | Powerpoint Presentations …

Solar Street Lights . Solar Street Light Are Raised Lights Sources PPT. Presentation Summary : Solar Street Lights . Solar Street Light are raised lights sources which are powered by PV Panels generally Mounted on the lighting structure of integrated in

LED ppt | Light Emitting Diode | Lighting

Suppose you measured the voltage across the leads of an LED, and you wished to find the corresponding energy required to light the LED. Let us say that you have a red LED, and the voltage measured between the leads of is 1.71 Volts. So the Energy required to light the LED is E = qV or E = -1.6 x 10-19 (1.71) Joule, since a Coulomb-Volt is a Joule.

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Free solar energy PowerPoint template can help demonstrate the importance of getting an alternative source of electricity for your house or work environment. A solar setup is the best option when it comes to RV’s and vehicles you can take for a family vacation. Use free PPT slides to calculate your monthly bill and decide whether solar energy will give you a monetary benefit …

Electronics and Communication ECE Seminar Topics 2019 PPT …

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LED Lighting Presentation_102009 - SlideShare

Mar 01, 2010· LED Lighting Presentation_102009. 1. LED Lighting - Energy Saving Technology for Generations to Come by Wolfgang P Prenosil MSc MBA Managing Director Vigorous Co., Ltd. 2. Introduction The LED lighting market (packaged chips) is forecasted to grow to US$1.65 billion by 2012 making this one of the fastest growing segments in the LED …

Traffic Lights PowerPoint Template - SlideModel

Traffic Lights PowerPoint Template is an awesome PowerPoint presentation containing traffic light shapes for PowerPoint that you can use to decorate your. ... Turn Left or Right Traffic Lights as well as other traffic lights simulating LED illustrations or LED effects.

newly developed 12v lighting for solar projects, 12 volt lighting, 12v with cctv camera is combined with street lighting and cctv camera, both items powered by the same 12v solar system. its solar panel, led lamp, controller, battery are all integrated inside the lamp then it is very easy for the installation. in addition, there is a photocell sensor on the lamp

100+ Solar Energy Projects for Engineering Students

Oct 06, 2016· Solar Powered LED Street Light with Auto Intensity Control: This is an energy efficient method of street lighting which uses solar energy to power-up the LED Street light by storing electrical energy in battery during the day time. During nights the stored energy supplied to LED Street lights with auto intensity control based on timings.

automatic streetlight control using ldr ppt

Apr 18, 2017· 1. by:- Er. AnAnd kumAr mAuryA ELECTRICAL & ELECTRONIC ENGINEERING POWERPOINT PRESENTATION ON AUTOMATIC STREET LIGHT CONTROL USING LDR April 18, 2017 LDR BASE STREET LIGHT CONTROL 1 2. April 18, 2017 LDR BASE STREET LIGHT CONTROL 2 Unnecessary use of energy. There is no use of street light in day time …

PPT – LED Street Lights PowerPoint presentation | free to ...

Sun Rover involves in manufacturing of solar LED lights, Solar Light Luminaries, Solar LED Street Light, Solar High Mast Light, AC LED Lights and Integrated Solar LED Street Light. To be famous in solar company offer superior quality products, contributing back our society and delightful sales service. | PowerPoint PPT presentation | free to view

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Electronics and Communication ECE Seminar Topics 2019 PPT …

Feb 15, 2021· Huge List of Electronics Science and Telecommunication ECE Seminar Topics 2019, Latest Technical ECE Medical, Embedded, Communication Seminar Papers 2017 2018, Recent Power Electronics Essay Topics, Speech Ideas, Dissertation, Thesis, IEEE And EEE Seminar Topics, Reports, Synopsis, Advantanges, Disadvantages, Abstracts, Presentation Slides PDF, DOC and PPT …

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Conventional street lights can last only for around 5,000 hours. The total life a solar street light using an LED lamp is as many as around ten times the lifespan of traditional street lights. Solar driven lights keep the streets illuminated all through …

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