We had designed a ring LED illuminating source to hold down the effect of fluorescent and glare light. Moreover, the pan is illuminated uniformly with enough intensity which could be adjusted flexibly.

• 根据微球涂敷装置的结构特点,设计了环形LED光源,既能保证反弹盘得到均匀的照明,又使光源亮度可以根据需要灵活调节,并且LED光源的发射光谱和结构能有效的消除荧光和眩光的干扰,满足本系统得到清晰微球像的照明设计要求。