【摘要】 本文分析了白光尘埃粒子计数器的光学系统存在的缺点，提出了照明系统和散射光收集系统的改进方案。实测结果表明，改进后的直角散射形式的白光尘埃粒子计数器光学系统更适合于对亚微米尘埃粒子的探测。更多还原

【Abstract】 The defects of the optics of optical particle cdunters are analyzed and the improvement methods are Pointed out in this Paper. The experimental results indicate that the improved right-angle scattering optics is more suited to detect the submicron perticles.更多还原