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| 固体制剂车间间歇性局部排风设备对压差影响的解决方法 |
| Solution to the influence of the intermittent local ventilation on the pressure difference between rooms in a pharmaceutical workshop |
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| DOI： |
| 中文关键词: 空气净化 局部排风设备 压差 |
| 英文关键词:air cleaning,intermittent local ventilation,pressure difference |
| 基金项目: |
| 黄恺 周志钢 |
| [1]上海美优制药有限公司，上海201423 [2]上海理工大学动力工程学院，上海200093 |
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| 中文摘要: |
| 在固体制剂车间净化空调系统的改造中，为维持各房间稳定的压差，对间歇性开停的局部排风设备采用相应的电动阀，通过相应电动阀实现间歇性开停回、排风变化条件下气流压差及流向的稳定性，并达到了GMP认证的要求。 |
| 英文摘要: |
| Because of the intermittent local ventilation, it is difficult to maintain the pressure difference in the air clearing system between the rooms in a pharmaceutical workshop. In this paper, two electrical valves were used to stabilize the air flow direction and pressure difference between every two rooms in the workshop, and the results met the requirements of GMP. |
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