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LED光源贴片灯珠和草帽灯珠的区别
信息来源于:互联网 发布于:2022-10-27
1、从发光角度看:草帽形灯珠的视角边界较明显,LED光源贴片灯珠较不明显;
2、从光线柔和情况看:草帽形灯珠的光线较刺眼,LED光源贴片灯珠光线较柔和;
3、从功率大小看:草帽形灯珠的功率较小,0.5W以上的就少了(因为不易撒热)。
4、从封装透镜看:草帽形灯珠的透镜是硬质透明的环氧树脂,LED光源贴片灯珠多是软质的透明硅胶;
5、从外形看:草帽形LED光源贴片灯珠是草帽状圆形,有较长的引脚;贴片LED光源灯珠多数是矩形的,没有引脚或只有很短的引脚(一种手工贴片的大功率灯珠也是圆形的,有短引的除外)。