熒光燈電子鎮(zhèn)流器設(shè)計(jì)畢業(yè)論文(已修改)
2025-07-05 16:40 本頁(yè)面
【正文】 熒光燈電子鎮(zhèn)流器設(shè)計(jì)(論文) 摘 要自從我國(guó)在20世紀(jì)80年代末、90年代初研制并生產(chǎn)電子鎮(zhèn)流器和節(jié)能燈以來(lái)，這一新興的綠色照明產(chǎn)業(yè)已經(jīng)得到了長(zhǎng)足的發(fā)展，目前我國(guó)已經(jīng)成為世界上照明電器產(chǎn)品生產(chǎn)規(guī)模最大的國(guó)家，產(chǎn)量居世界首位。二十一世紀(jì)是一個(gè)能源短缺的時(shí)代，每個(gè)國(guó)家都為了節(jié)約能源出臺(tái)了相應(yīng)的政策措施，尤其是在中國(guó)。因?yàn)樵谥袊?guó)，照明大約占了國(guó)家總用電量的12%，因此，采用節(jié)能型照明燈正從會(huì)造成極大能源浪費(fèi)的白熾燈向節(jié)能型的燈具（如熒光燈，LED燈等等）過(guò)渡。綠色照明工程要求人們不要簡(jiǎn)單的認(rèn)為只是節(jié)能，而是要從更高層次地去認(rèn)識(shí)，提高到節(jié)約資源、保護(hù)環(huán)境的高度對(duì)待，這樣意義更廣泛。綠色照明工程提出的宗旨不只是個(gè)經(jīng)濟(jì)效益問(wèn)題，而是主要著眼于資源的利用和環(huán)境保護(hù)的大課題。通過(guò)照明節(jié)能，從而減少發(fā)電量，從側(cè)面減少SO2,CO2的排放，對(duì)環(huán)境的保護(hù)都有深遠(yuǎn)的意義。 本文會(huì)重點(diǎn)介紹熒光燈電子鎮(zhèn)流器的基本原理以及經(jīng)典的鎮(zhèn)流器設(shè)計(jì)。熒光燈具有負(fù)阻特性，必須和有限流作用的鎮(zhèn)流器串聯(lián)使用，電子鎮(zhèn)流器的最基本工作原理是把50Hz的工頻交流電變成20kHz到50KHz的較高頻率的交流電，達(dá)到逆變的效果。熒光燈的工作溫度不高，氣壓變化小，啟動(dòng)和工作時(shí)燈管阻抗變化較小，因此鎮(zhèn)流器比較簡(jiǎn)單。熒光燈具有結(jié)構(gòu)簡(jiǎn)單、價(jià)格較低、發(fā)光效率高、顯色性能好、發(fā)光均勻、亮度適中和使用壽命長(zhǎng)，所以應(yīng)該大量推廣。因此，鎮(zhèn)流器的設(shè)計(jì)的好壞將起到至關(guān)重要的作用。 關(guān)鍵詞：熒光燈；電子鎮(zhèn)流器；逆變；設(shè)計(jì) ABSTRACTThe emerging green lighting industries has got significant progress,since when our country has researched and produced electrical ballast and pact fluorescent lamp from the late 1980s to the early our country has been the largest production scale of Lighting amp。Electronics and has the maximal output in the is short of energy sources in the 21st saving energy sources, new policy has e out by all country especially China,lighting occupies about 12% of national electric power consumption,so the Compact Fluorescent Lamp is used for transition of the incandescent green lighting project is not simply considered as energysaving,but is recognized highly to save energy and protect the aim of green lighting project is not only the economic benefits, but mainly focuses on making use of resource and protecting is a profound effect of environmental protection to reduce power output and emission of SO2 and CO2 by energysaving lighting.
The article emphasizes on the general theory of fluorescent lamp’s electrical ballast and classical design of fluorescent lamp of negative resistance characteristic,should be uesd by series connection to the current limiting basic principle of electrical ballast is a inverter effect,that converts the direct current from 50Hz power frequency to the higher frequency,between 20kHz to fluorescent lamp’s electrical ballast is paratively unplicated,because its working temperature is not high, and the change of atmospheric pressure and tube impedance when starting and working is little, The fluorescent lamp should be popularized,as it is simple structure,low price,high luminescence efficiency,fine colour rendering, uniform luminescence,moderate luminance and long service ,the design of ballast plays an important role.keywords：Fuorescent Lamp，Electronic Ballast ，Inverter， Design 目 錄 摘 要 …………………………………………………………………1ABSTRACT ……………………………………………………………2第一章 緒論……………………………………………………………5 ………………………………………………………………5 …………………………………………………………5 …………………………………………………7 ……………………………………………………7第二章 電子鎮(zhèn)流器的工作原理………………………………………7………………………………………………………7 ………………………………………7 ………………………………………………8 …………………………………………9 ……………………………………9 …………………………………………11 ……………11 ……………………………………12第三章 芯片IR2166的功能介紹及其應(yīng)用 ………………………13…………………………………………13………………………………16 ………………………………20第四章 電路的設(shè)計(jì)…………………………………………………21……………………………………………21 …………………………………22…………………………………………………23 ……………………………………………24結(jié)語(yǔ) …………………………………………………………………27參考文獻(xiàn) ……………………………………………………………28后 記 ………………………………………………………………29第一
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