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照明技術(shù)基礎(chǔ)ppt課件-閱讀頁(yè)

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【正文】 領(lǐng)先節(jié)能 2022年 5月 上海宏源照明電器有限公司 第 61頁(yè) ? 賓館照明: – 不僅使顧客感到舒適與安全; – 也被用來(lái)指引消費(fèi)者,以突出細(xì)節(jié)、增強(qiáng)功能,并最終吸引顧客留下或再次光顧。 照明應(yīng)用-賓館照明 照明應(yīng)用 版權(quán)所有174。 照明應(yīng)用 版權(quán)所有174。 周圍照明 Ambient Lighting 指可以產(chǎn)生全般照明之全地區(qū)性照明 安培 Amperes A measure of electrical current. The current is related to voltage and power as follows: Watts (power) = Volts x Amps (current). 美國(guó)國(guó)家標(biāo)準(zhǔn)協(xié)會(huì) ANSI A consensusbased anization, is American National Standards Institute. 弧光燈 Arc Lamp A light source containing an arc (see above). Also called a discharge lamp, or an arc discharge lamp. 表面平均亮度 Average luminance of a surface 指實(shí)際離開(kāi)光照面上單位面積之總流明光通量 燈具平均亮度 Average luminance of a luminaire 指于某一已知角度之光度除以燈具在該方向之投影面積 鎮(zhèn)流器 Ballast 指與放電燈一起使用之一種裝置藉以獲得起動(dòng)及運(yùn)轉(zhuǎn)時(shí)所需電路之電流、電壓及波形等條件 鎮(zhèn)流器功率因素 Ballast Factor (BF) This is the percentage of a lamp39。 創(chuàng)新照明 領(lǐng)先節(jié)能 2022年 5月 上海宏源照明電器有限公司 第 64頁(yè) 照明術(shù)語(yǔ)集 (2) 術(shù)語(yǔ)集 中文 英文 概述 新?tīng)T光 / 坎德拉 Candela, cd 光度單位:以點(diǎn)光源為中心,半徑為一公尺作球,如貫通此球面一平方公尺面積上的光束為一流明時(shí),則此方向之光度稱為一新?tīng)T光 燭光功率 Candlepower I=dX/dS,以新?tīng)T光表示 。s ability to render object colors. The higher the CRI (based upon a 0100 scale) the richer colors generally appear. 色溫 Color Temperature (Correlated Color Temperature CCT) A number indicating the degree of “ yellowness” or “ blueness” of a white light source. Measured in Kelvins, 冷白 Cool White A term loosely used to denote a color temperature of around 4100 K. 版權(quán)所有174。 創(chuàng)新照明 領(lǐng)先節(jié)能 2022年 5月 上海宏源照明電器有限公司 第 66頁(yè) 照明術(shù)語(yǔ)集 (4) 術(shù)語(yǔ)集 中文 英文 概述 電感鎮(zhèn)流器 Electromagic Ballast A ballast used with discharge lamps that consists primarily of transformerlike copper windings on a steel or iron core 電子鎮(zhèn)流器 Electronic Ballast Electronic ballasts use solid state electronic ponents and typically operate fluorescent lamps at frequencies in the range of 2535 kHz. Electronic ballasts may also be used with HID lamps. 電磁干擾 Electromagic Interference (EMI) High frequency electronic ballasts and other electronic devices can produce a small amount of radio waves which can interfere with radio and TV. 聯(lián)邦通訊委員會(huì) Federal Communications Commission (FCC) The U. S. Federal agency that regulates emissions in the radio frequency portion of the electromagic spectrum. 燈具 Fixture 指完整之照明配備,包括一或多個(gè)電燈、及其附屬器材 頻閃 Flicker The periodic variation in light level caused by AC operation that can lead to strobe effects. 泛光燈 Floodlight A luminaire used to light a scene or object to a level much brighter than its surroundings. 熒光燈 Fluorescent Lamp A high efficiency lamp utilizing an electric discharge through low pressure mercury vapor to produce ultraviolet (UV) 全光譜照明 Full Spectrum Lighting A marketing term, typically associated with light sources that are similar to some forms of natural daylight (5000K and above, 90+ CRI). Lamps have a smooth and continuous color spectrum. 全般照明 General lighting 提供全部地區(qū)照度大體上呈現(xiàn)均勻分布之一種照明設(shè)計(jì) 版權(quán)所有174。 高壓鈉燈 HighPressure Sodium (HPS) Lamp HPS lamps are high intensity discharge light sources that product light by an electrical discharge though sodium vapor operating at relatively high pressures and 高光度放電燈,可藉施壓 (100Torr)于含鈉氣燈管使之放射發(fā)光 。 創(chuàng)新照明 領(lǐng)先節(jié)能 2022年 5月 上海宏源照明電器有限公司 第 68頁(yè) 照明術(shù)語(yǔ)集 (6) 術(shù)語(yǔ)集 中文 英文 概述 間接照明 Indirect Lighting The method of lighting a space by directing the light from luminaires upwards towards the ceiling. 感應(yīng)照明 Induction Lighting Gases can be excited directly by radiofrequency or microwaves from a coil that creates induced electromagic fields. 即時(shí)啟動(dòng) Instant Start A type of ballast designed to start fluorescent lamps as soon as the power is applied. 等照度線 (圖 ) Isolux Line (Plot) 指被照面上將相同照度之所有點(diǎn)利用適當(dāng)坐標(biāo)繪成的曲線;不同之等照度線構(gòu)成等照度圖 反平方定律 Inverse Square Law E=I/d2;照度與距離平方成反比而與光度成正比 開(kāi)爾文 Kelvin A unit of temperature starting from absolute zero, parallel to the Celsius (or Centigrade) scale. 0C is 273K. 千瓦時(shí)(度) Kilowatt Hour (kWh) The standard measure of electrical energy and the typical billing unit used by electrical utilities for electricity use. 燈 Lamp 人工光源之一般通稱 燈源類型 Lamp Types Filament lamps: Incandescent, Halogen, HalogenIR. Discharge Lamps: Fluorescent, HID (High Intensity Discharge) HID Lamps: Mercury, HPS (High Pressure Sodium), MH (Metal Halide) and CMH (Ceramic Metal Halide) 光 Light 可以激發(fā)視網(wǎng)膜產(chǎn)生視覺(jué)能力之輻射能;電磁波之可見(jiàn)光譜范圍為 380~ 770nm(109 m) 版權(quán)所有174。 燈具 Luminaire 指完整之照明配備,包括一或多個(gè)電燈、及其附屬器材 燈具效率 Luminaire Efficiency 指燈具發(fā)出之光通量對(duì)于燈具電燈發(fā)出之光通量的比 輝 (亮 )度 Luminance (photometric brightness) A measure of surface brightness when an observer is looking in the direction of the surface. It is measured in candelas per square meter (or per square foot) and was formerly referred to as photometric brightness. 光通量 (光束 ) luminous flux 指一光源于某一單位時(shí)間內(nèi)所發(fā)出之光線總數(shù)量,一般通稱為光束,單位為流明 光強(qiáng) luminous intensity 點(diǎn)光源于一已知方向放射,于單位立體角內(nèi)所發(fā)出之光通量謂之,單位為燭光或流明 /立體角 勒克司 Lux (lx) 一流明之光通量照射在一平方米之工作面上可得一勒克司之照度 平均流明 Mean Lumens The average light output of a lamp over its rated life. 版權(quán)所有174。 金鹵燈 Metal Halide Lamp 指一高強(qiáng)度放電燈 (HID),其發(fā)光主要藉由鹵化金屬及其解離原子 (結(jié)合例如水銀金屬蒸汽 )放射而成。 創(chuàng)新照明 領(lǐng)先節(jié)能 2022年 5月 上海宏源照明電器有限公司 第 71頁(yè) 照明術(shù)語(yǔ)集 (9) 術(shù)語(yǔ)集 中文 英文 概述 平均壽命 Rated Lamp Life For most lamp types, rated lamp life is the length of time of a statistically large sample between first use and the point when 50% of the lamps have died. It is possible to define useful life of a lamp based on practical considerations involving lumen depreciation and color shift 自鎮(zhèn)流氣體放電燈 SelfBallasted Lamps A discharge lamp with an integral ballasting device allowing the lamp to be directly connected to a socket providing line voltage 光譜能量分布曲線 Spectral Power Distribution (SPD) A graph of the radiant power emitted by a light source as a function of wavelength. 光譜 Spectrum T12,T8,T5熒光燈 T12, T8, T5 A designation for the diameter of a t
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