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现在装修如何有人用白炽灯加调光开关？预算包括哪些方面？

现在装修如何有人用白炽灯加调光开关？预算包括哪些方面？

浏览：62次 | 提问时间： 07-16 08:44

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她说你是暖男可却暖不到我 07-16 08:45

白炽灯特点是具有高度的集光性，便于控光，适于频繁开关，点燃或熄灭对灯的性能、寿命影响较小，辐射光谱连续，显色性好，价格便宜，使用极其方便，缺点是光效较低。白炽灯特点高色温（约3200K）灯主要用于振影、舞台和电视照明以及电影放映光源等。一般照明用白炽灯色温较低，为27002900K。白炽灯适用于家庭、旅馆、饭店以及艺术照明、信号照明、投光照明等。色温在2500K以下的红外线灯，主要用于红外加热干操、沮室保沮和医疗保健等。白炽灯还有良好的调光性能，常被作为用场舞台布景照明。白炽灯发出的光与自然光比较呈红色。如果用在商店照明，红光多反而成了优点，因为它可以使色彩更鲜艳，但不适宜于布店照明，因为它的光色会使人发生错觉，感到红布更红，蓝布变紫。白炽灯小型化1)在通常的照明用白炽灯中，充入大约O.1MPa的氩一氮混合气体。为了更好抑制钨丝蒸发，并减少气体的热能损失，采用氪气和氙气等效果更好。但这两种惰性气体比氩气贵很多。为此，人们努力开发用气量少的小型白炽灯泡。2)采用硬质玻璃或石英玻璃制作泡壳，缩小泡壳尺寸，这样气压可以充得更高。由于气压高，抑制灯丝蒸发的效果会更好，因而灯丝工作温度可以提高，灯的光效也相应得以提高（约上升30％一40％），寿命可做到原来3一4倍。白炽灯由于其工作温度较低，绝大部分辐射集中在红外区，只有很少的能量被转换成可见光，因此光效较低。能否在现有钨丝灯的基础上大福度提高其发光效率呢？对此，人们进行了长期的研究。研究发现，只要泡充和灯丝的结构、位置合理，在泡壳上涂红外反射谈，就能将钨丝所产生的大里红外辐射反射回来，重新加热灯丝，从而减少了维持灯丝于某一温度所需的电功率，节约了电能，提高了灯的光效。

全民女神 07-16 08:54

1，节能灯有日光色和白炽灯色的区别是因为光色不同,日光色为白色光,白炽灯色为黄色光。2，白炽灯是靠钨丝发光的，灯体比较热，普通灯泡，碘钨灯，射灯都是的，发暖色光。3，节能灯也属于荧光灯之类，但是，节能灯这个名词是相对的。就拿我们生活中常见的等来讲吧：爱迪生最早发明的灯是白炽灯，以后出现了用感应镇流器的日光灯，用电子镇流器的日光灯，现在又出现了LED灯。后出现的都比以前的到产品节电。

谢谢你让我知道我多么差劲 07-16 09:02

现在已有
1.普通照明用50V以上自镇流LED灯安全要求
2.普通照明用自镇流LED灯性能要求
3.装饰照明用LED灯国家推荐性标准了,但现在处于报批稿阶.能源之星对替换灯具的光通量有要求。替换25W白炽灯需要200lm以上，替换35W白炽灯需要325m以上，替换40W白炽灯需要450lm以上，替换60W白炽灯需要800lm以上，替换75W白炽灯需要1100lm以上

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