led光源在景觀設(shè)計(jì)中的應(yīng)用-外文翻譯-電子信息(存儲(chǔ)版)
【正文】 術(shù)，開發(fā)出一系列吸引人們眼球的景觀燈光雕塑。非標(biāo)異形景觀燈具的開發(fā) ， 在景觀照明中，燈具安裝要保護(hù)景觀和環(huán)境，防止燈具有礙觀瞻，要做到白天美化，夜幕下藝術(shù)亮化。光源采用 LED，并結(jié)合變幻控制，可升級(jí)對(duì)景觀的烘托，使其更具藝術(shù)品位。類似這樣的構(gòu)思，只要有靈感，都能實(shí)現(xiàn)。 目前， LED 燈具的電子控制結(jié)構(gòu)，主要有五大類或更多：單燈控制、群燈控制、長或超長跨距燈控制、聲響控制、感應(yīng)控 制。 LED 發(fā)展中要攻克的主要問題 LED 進(jìn)入照明領(lǐng)域是新生事物，具有劃時(shí)代的意義。開關(guān)電源從 70 年代的 20KHZ 的標(biāo)準(zhǔn)到目前已達(dá)到 1MHZ 以上的軟開關(guān)技術(shù)，問題關(guān)鍵在于如何做到質(zhì)優(yōu)價(jià)廉。 作者：王濱 . 《 LED光 源在景觀設(shè)計(jì)中的應(yīng)用》 . 照明設(shè)計(jì)， 2020年 5月 20日 大連交通大學(xué) 2020 屆本科生畢業(yè)設(shè)計(jì)（論文）外文翻譯 LED lighting in the landscape of Apart from the mercuryfree LED light source, saving energy, materials, environmental nonelectromagic interference, nonharmful rays five advantage, fields in lighting, especially in landscape lighting, there are many advantages. Such as: lowvoltage power supply no highpressure areas, in order to insulation costs much less, high reliability annex simple no starter, ballast or EHV transformer。s attention a series of landscape lighting sculptures. LED lighting landscape of intelligent control technology, LED lighting landscape of intelligent control technology, a digital or analog technology, or puter control technology, for the most pact or embedded systems. Characteristics: high reliability, excellent prices。s most advanced highpower HID light sources, especially Phlips pany based on this source of sports Venues lamps, lamp efficiency and with very good light curve. Although LED many unique advantages, but this area is blank. Highpower density point for the semiconductor LED light source on the principle of LED may be a lot of technical difficulties. 2) the development of high efficiency, high power factor, the price of gifted pact modular power LED, LED power supply is simple, can DC power supply, power supply can pulse. HID no neon lights and a series of highpressure troubles. At present, the low efficiency of the power supply system, dragged down by the LED, greatly reduced the level of energy. Switching power supply from the 1970s to 20 KHZ the standard has now reached more than 1 MHZ the softswitch technology, the crux of the problem is how to achieve quality and cheap. 3) the development of new LED mixed light, blending technical LED light source, unit volume is very small, on many occasions clearly merits, but sometimes also shortings. Such as: the LEDtype light on the plane, there are usually spotbeam and uneven blend phenomenon. At present, the mixed light, blending the question is: mixed light, blended with the uniform level of transparency of contradictions. This issue is also hindered the development of LED, primarily for materials, the need to capture the landscape LED lamps have a very important practical signifi
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