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nec投影仪灯泡报价是多少

浏览：42次 | 提问时间： 07-30 10:34
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真心对你好 07-30 10:35

nec投影仪灯泡报价是200左右。投影机灯泡技术特点金属卤素灯泡的优点是价格便宜，缺点是半衰期短，一般使用不到1000小时亮度就会降低到原先的一半，并且发热很高，对投影机散热系统要求高，不宜做长时间投影使用。UHE灯泡的优点是价格适中，在使用2000小时以前亮度衰减比较小，由于功耗低，习惯上被称为冷光源。UHP灯泡的优点是使用寿命长，一般可以正常使用4000小时以上，并且亮度衰减很小，同时UHP灯泡也是一种理想的冷光源，但由于价格较高，一般应用于工程投影机中。NSH和SHP灯泡为直流灯泡，在一些*品牌的投影机中使用比较频繁，SHP灯泡对极性要求很高，使用时高温容易造成投影机灯泡炸灯，投影机灯泡*的威力是很大，有可能会损坏投影机的灯具一些镜片和配件，而且投影机的灯泡里面有水银，对环境的影响比较大，所以这两种灯泡对投影机更换要求比较高。

源来你是王 07-30 10:43

灯泡价格在200左右。当前的采用的光源主要包括：UHP灯（超能灯）、UHE灯和金属卤素灯。UHP灯是一种理想的冷光源，但由于价格较高，一般应用于高档投影机上。UHE灯产生冷光，外形小巧，在相同功耗下，能产生大光量，寿命较长，当衰竭时，即刻熄灭。优点是使用寿命长，一般可以正常使用4000小时以上，亮度衰减很小。

万人中央我孤独的漂亮 07-30 10:52

nec投影仪灯泡有NEC  MT1075，参考价格：￥2100。NEC  VT-47/37/48/49/58/59参考价格：￥1450。NEC  NP-1150/2150/3150，参考价格：￥2200

你说此生不弃 07-30 11:00

nec投影仪灯泡价格一般在200元左右，nec投影仪灯泡这个对亮度，功率，电流等都有严格的要求，不能乱来，不然会坏其它元件的，最好去特约维修站买，虽然贵点但买的放心。买的时候要提供机器型号或直接把灯泡拆下来给他们照样子配。如果自己不会换的话干脆把机器拆下来拿到维修部去或让他们*。

微情爱人 07-30 11:09

投影仪灯泡作为投影机的主要消耗品，价格不菲，一般都在1000元-3000元之间，所以投影仪灯泡使用寿命是选购投影机时必须要考虑的重要因素。现代投影机主要是采用的是以下5种技术的投影机灯泡：包括金属卤素灯泡、UHE灯泡、UHP灯泡，SHP，NSH这五种光源。nec投影仪灯泡报价1200元。

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