气溶胶动态暴露设备的设计及性能

Design and property of the facility for inducing aerosol infection in animal experiment

气溶胶暴露设备是进行实验动物感染研究必不可少的条件。考虑到设备性能、造价及实验要求等因素，目前仍以动态感染口鼻或头部暴露最为常见。对自行设行、研制的一套动态暴露装置的设计原理、设备性能及其应用方法进行了概述。

The facility is an indispenable prerequisite for studying aerosol infection animal experllnental.In consideration of the characteristics,cost of the facility and the requirement of experimental,the dynamic units by mouth-nose-exposure or head-exposure are in wide use now,The principles of designing,properties and its operation instruction of the facility are summarized.