LED灯的激光等级如何判定？

wolfxu

广东安规检测
有限公司提供：

小型摆管淋雨试验机

IPX5X6X7喷水试验机

1000L恒温恒湿箱

各种试验指现货

可程式恒温恒湿试验箱

水平垂直燃烧机

自动卷线器试验机

耐划痕试验机

各种灯头量规现货

灼热丝试验机现货

GB1002插头量规

IPX1-X7淋雨现货

IEC61347/UL935镇流器热试验箱

灯具防风罩

IK冲击试验机

UL498插头插座量规

VDE0620插头插座量规

稳定性试验台

家电温升测试角

针焰试验机现货

热电偶焊机现货

家电125mm试验指

E12灯头量规

无绳壶无绳电熨斗插拔寿命试验机

IEC60335试验指甲

各位同行，激光类标准IEC/EN60825中判定等级  根据波长和功率就可以确定他的等级吗？有没有知道的朋友可以帮忙发个资料看一下吗？我刚接触这类。。。

nbmao

LED灯现在用的是IEC/EN 62471 判定，不再用60825了

kamleung

The latest version of EN60825-1:2007 replaced the old version since 1 Sept, 2010. This new standard has removed the LED from its scope. That means your LED product cannot use this latest standard (EN60825-1:2007) for classification.
# r3 N! `9 K; g  D
' N/ C! O* g9 P9 B  cIn fact, EN62471:2008 will totally replace EN60825-1:1994 after 1 Sept, 2011.  That means you may still use EN60825-1:1994+its amendments for LED classification at this moment. Furthermore, if the luminance of your LED lamp is less than 10000 cd/m2, then your product can skip the test of EN62471.

wolfxu

是手机上的闪光灯，用LED作闪光灯。做的是EN60950-1的标准，标准中要求引用 IEC60825的标准，我不知道怎么判定，要测试哪些数据，所以来问各位同行，不知道是否可以告诉一下？

kamleung

In fact, there is a loophole in EN60950-1 because it calls up a classification standard which is not applicable to the LED. Perhaps, your lab  also does not know that the latest version of IEC60825-1 has not covered the LED.
4 k( m3 e; n" ]  }/ C8 |
For the old version IEC60825-1, the LED optical radiation will be measured over the wide range of wavelengths. Then, the result of its optical radiation is compared with Table 1 of IEC60825-1 to determine the CLASS of a LED.

" K* z2 F. P4 S/ a, q7 fAny way, the component specification will have the CLASS information of LED according to IEC60825-1. Instead of getting the tests by yourself, you have better asking your LED supplier to provide you such the above specification.