...2000年左后，出现了使用半导体激光器（625nm 3mw）代替了氦氖激光器,这时相对小型的激光尘埃粒子计数器(laser particle counter)出现了,数码管也有被液晶屏（LCD）代替的，但光电倍增管还在使用，这就是我们目前常用的仪器的雏形。
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...另ppB-RAE则是利用UV光将化学键结打断后以电场分离阴、阳离子，见图四，至于微粒则可使用雷射微粒计数器(laser particle counter)作为实时监测之仪器[18][31][32]，见图五。
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STAUFF Laser Particle Counter 西德福激光颗粒计数器
twin laser particle counter 油液分析仪
Handheld Laser Particle Counter 离子风蛇
laser airborne particle counter 激光尘埃粒子计数器
laser optical particle counter 激光光学粒子计数器
PC 214 is a new generation laser particle counter optimized for applications in compressed air or compressed gases.
PC 214是新一代的激光颗粒计数器，专门针对压缩空气和压缩气体应用。
During the movement, air in the test room is collected into a laser particle counter, and the particles in the air are classified and counted. So operator can make a test.
运动过程中含有微粒的空气被采集到外部配置的激光微粒计数器里进行分类、计数，检测人员便可得出检测结果。
In order to improve the resolution and count efficiency of the laser airborne particle counter, the design of performance optimization for the domestic sensors was studied.
为了提高激光尘埃粒子计数器的分辨率和计数效率，对国产传感器设计进行了性能优化。
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