标准光源箱光源与普通光源的异同点

　　我们知道标准光源箱被作为一种颜色检测的专业工具而被更大厂商广泛的应用，尤其是服装印染类对颜色比较敏感的行业。熟悉标准光源箱的人知道，它的工作核心在于标准光源，只有在合理完善的标准光源环境下才能准确的判断出顾客满意的颜色标准。其实在我们肉眼看来标准光源箱的标准光源和普通的照明光源没有什么太大的区别，到底他们有什么不同之处呢，下面简单介绍一下。

We know that the standard light source box is as a kind of color detection was more professional tools manufacturers a wide range of applications, especially in garment dyeing and printing industry for color is more sensitive. Who is familiar with the standard light source box know, its work is the core standard light source, only in a reasonable perfect standard light source environment can accuray determine the color of the customer satisfaction standards. In fact, in our standard light source box appears to the naked eye standard light source and general lighting light source is nothing if not big difference, exactly what is the difference between them, the following brief introduction.

　　虽然外表上标准光源荧光灯管和普通荧光灯管没有区别。但是普通荧光灯管只是一个能发光的光源而已，对它没有其他技术上的要求。而标准光源箱的光源荧光灯管，不仅要求它能发光，而且对发光还有技术上的要求，即色温要求为D50或D65，显色指数Ra>90%。一般情况下标准光源箱是在一个含有5000k（或6500k）色温，且显色指数Ra>90%的光源照射下，被照区域内的光照度能达到500lux以上，照度均匀度不低于75%，且没有其他颜色干扰的环境下进行颜色检测的，这与我们普通使用的光源是有很大的差别的。

Although the appearance standard light source on the fluorescent tube and common fluorescent lamp tube no difference. But ordinary fluorescent tube is just a light can shine, there is no other technical requirements. And standard light source box light fluorescent tube, it can not only light, but also to shine and technical requirements, and the color temperature requirements for D50 or D65, color rendering index Ra > 90%. Usually standard light source box is in a 5000 k color temperature (6500 k), and color rendering index Ra > 90% of the light source, is according to the area of light can reach more than 500 lux, intensity of illumination evenness of no less than 75%, and no other color interference under the environment of testing, this to our ordinary light source is there's a big difference.

　　一般情况下我们人为普通荧光灯管的使用寿命是以灯管点不亮而*的，但是标准光源箱的光源灯管由于内部结构与普通荧光灯管不同，当它使用了2000小时后，色温、显色指数以及亮度开始下降，此时尽管灯管仍能点亮，但是却不能作为标准光源使用，必须及时更换之。

Normally we human common fluorescent tube in tube service life points not bright and ultimate, but the standard light source box light tubes due to internal structure is different from ordinary fluorescent tube, when it is used after 2000 hours, color temperature, color rendering index and brightness began to decline, although at this time still can light up the tubes, but it cannot be used as standard light source, must be timely replacement.

　　看似相同的东西其实在技术和使用上都有很大的差别，标准光源箱作为一种工业颜色检测标准工具而被使用其要求的技术一定是非常严格的。

See the same things in fact there's a big difference in technology and the use of standard light source box as an industrial color detection by using standard tools its technology must be very strict requirements.