According to the principle of the mass balance and constant volume sampling, a full-flow dilution tunnel particle sampling system was designed and adjusted.
本课题按照定容取样方法和质量平衡原理,自行设计、制造、调试了中国首套全流稀释风道颗粒物测试系统。
2
Aiming at particulate matters sampling and analysis, a fullflow dilute tunnel sampling system for vehicle emission was developed.