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              1. 通风系统

                万向排气罩,原子吸收罩

                主要特点:
                           

                万向排气罩:万向排气罩主要以安全处理微量有害、有毒气体或蒸汽的通风设备,作用是用来捕捉、密封和转移微量污染物以及微量有害化学气体,防止逃逸到实验室内,这样通过直接对准实验品吸入罩内的污染物,直接排除室内,使其远离操作者,来达到吸入接触的最小化。

                原子吸收罩:原子吸收罩是将原子吸收仪、原子荧光仪等仪器在使用过程中排放出的气体输送至室外的通风设备。采用优质不锈钢材质制作。优点:①耐腐蚀;②管颈装有伸缩节和风阀,上下高度可调节。


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