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实验室净化的分类及注意事项

编辑:重庆松昌科技有限公司时间:2019-01-17

      实验室净化众鑫棋牌是利用先进的净化设备在特定的实验室内,使室内环境不受外界环境的影响,这也是一种隔离净化。对于实验室来说,这种恒温恒压的环境不受外界因素的干扰,使实验结果准确,保证了实验室设备的精度,当然,对于不同的实验室,也会有。不同的净化方法可分为乱流式、层流式和复合流。乱流式:空气从空调箱经风管和空气过滤器(HEPA)进入洁净工程室,由洁净室两侧的隔墙或架空地板回风。由于气流的非线性运动,使其处于不规则的湍流或涡流状态。该类型适用于1000-100000级洁净室。优点:结构简单,系统建设成本低,洁净室易于扩建,无尘工作台可用于某些特殊使用场所,提高洁净室的档次。缺点:湍流产生的粉尘颗粒漂浮在室内空间,不易排放,易污染工艺产品。此外,如果系统停止运行并重新启动,则需要很长时间才能达到所需的清洁度。

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实验室净化