"\u98A8\u6A5F\u904E\u6FFE\u6A5F\u7D44(\u82F1\u6587: Fan Filter Unit\uFF0C\u7C21\u7A31: FFU)\uFF0C\u662F\u4E00\u7A2E\u7D50\u5408\u9001\u98A8\u6A5F\u8207\u9AD8\u6548\u6FFE\u7DB2(HEPA/ULPA)\u6C23\u6D41\u5FAA\u74B0\u8207\u904E\u6FFE\u4E4B\u7121\u5875\u5BA4\u6F54\u6DE8\u8A2D\u5099\uFF0C\u4E3B\u8981\u662F\u7528\u4F86\u904E\u6FFE\u4F86\u81EA\u4F5C\u696D\u5834\u6240\u7A7A\u6C23\u4E2D\u6240\u5B58\u5728\u6709\u5BB3\u7A7A\u6C23\u4E2D\u7684\u7C89\u5875\u9846\u7C92\uFF0C\u63D0\u4F9B\u6F54\u6DE8\u4E4B\u7A7A\u6C23\u3002FFU\u7684\u7121\u5875\u5BA4\u5927\u81F4\u53EF\u5206\u5C64\u6D41\u578B(laminar)\u8207\u7D0A\u6D41\u578B(turbulent)\u7121\u5875\u5BA4\u5169\u5927\u985E\uFF0C\u5C64\u6D41\u578B\u90FD\u5728Class 1000\u4EE5\u4E0B\uFF0C\u800C\u7D0A\u6D41\u578B\u7121\u5875\u5BA4\u5247\u662F\u5728Class 1000\u4EE5\u4E0A\uFF1B\u4E3B\u8981\u5B89\u88DD\u65BC\u7121\u5875\u5BA4\u5929\u82B1\u677F\u4E0A\u53CA\u6A5F\u53F0\u4E0A\u65B9\uFF0C\u6216\u7DB2\u683C\u5730\u677F\u5167\u5B89\u88DD\u6B64\u8A2D\u5099\uFF0C\u63D0\u4F9B\u7121\u5875\u5BA4\u8207\u6A5F\u53F0\u6240\u9700\u4E4B\u6C23\u6D41\u5FAA\u74B0\u8207\u7A7A\u6C23\u6FFE\u6DE8\uFF1B\u5728\u53F0\u7063\uFF0C\u4F7F\u7528\u6B64\u8A2D\u5099\u5927\u81F4\u63A1\u9001\u98A8\u5F0F\u5C45\u591A\u3002 \u8A2D\u5099\u4E4B\u4F7F\u7528\u74B0\u5883\u5927\u591A\u70BA\u534A\u5C0E\u9AD4\u3001\u96FB\u5B50\u8CC7\u8A0A\u3001\u822A\u592A\u3001\u88FD\u85E5\u3001\u751F\u7269\u5DE5\u7A0B\u3001\u91AB\u7642\u3001\u98DF\u54C1\u3001\u5BE6\u9A57\u5BA4\u7B49\u9AD8\u7522\u696D\u9818\u57DF,\u800C\u9019\u4E9B\u9818\u57DF\u4E4B\u751F\u7522\u74B0\u5883\u7686\u5177\u5099\u56B4\u82DB\u7684\u9AD8\u8981\u6C42\u3002FFU\u4E4B\u7D93\u5E38\u4F7F\u7528\u7531\u65BC\u5728\u7A7A\u9593\u4E2D\u6709\u4E00\u5B9A\u9AD8\u5EA6\u9650\u5236\uFF0C\u8A2D\u7F6E\u8F03\u5C0F\u7684\u5167\u90E8\u5730\u677F\u5C3A\u5BF8\u7684\u552F\u4E00\u7CFB\u7D71\u3002\u6B64\u5916\uFF0C\u82E5\u6D89\u53CA\u5C0F\u65BC20\u7684\u904E\u6FFE\u5668\u6642\uFF0C\u5247\u98A8\u6247\u4F9B\u96FBHEPA\uFF0CFFU\u4E4B\u8A2D\u8A08\u5F80\u5F80\u88AB\u8A8D\u70BA\u662F\u53EF\u6BD4\u50B3\u7D71\u7684\u7BA1\u9053\u5F0F\u4F9B\u7D66\u7CFB\u7D71\u4F86\u5F97\u66F4\u4FBF\u5B9C\u3002"@zh . . "1116699850"^^ . . . 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"33538586"^^ . . . "Eine Filter Fan Unit oder auch FFU oder FVE (Filter-Ventilator-Einheit) bezeichnet ein Modul, bestehend aus einem Ventilator und einem Filter, das die Luft von oben ansaugt und durch den Filter in den Raum einbl\u00E4st; oft werden HEPA- oder ULPA-Schwebstofffilter als Vorfilter eingesetzt. Ziel ist es, damit die Umluft permanent zu filtern. Auf der Austrittsseite wird der Luftstrom wahlweise turbulent und laminar gef\u00FChrt. Bei der laminaren Variante werden durch Luftleitbleche die Luftstr\u00F6me parallelisiert. Dadurch entsteht ein vertikaler Luftstrom von der FFU bis zum Boden des Raumes. Beim Einsatz in Kombination mit Klimatisierung wird das Ger\u00E4t als K\u00FChler-Filter-Ventilator-Einheit (KFVE) bezeichnet. Filter Fan Units finden sich haupts\u00E4chlich in Deckensystemen von Rein- und Reinstr\u00E4umen, wie s"@de . . "\u98A8\u6A5F\u904E\u6FFE\u6A5F\u7D44"@zh . . . . . . . . "Fan-Filter-Unit"@de . "Fan filter unit"@en . . . . "5496"^^ . . . . "\u98A8\u6A5F\u904E\u6FFE\u6A5F\u7D44(\u82F1\u6587: Fan Filter Unit\uFF0C\u7C21\u7A31: FFU)\uFF0C\u662F\u4E00\u7A2E\u7D50\u5408\u9001\u98A8\u6A5F\u8207\u9AD8\u6548\u6FFE\u7DB2(HEPA/ULPA)\u6C23\u6D41\u5FAA\u74B0\u8207\u904E\u6FFE\u4E4B\u7121\u5875\u5BA4\u6F54\u6DE8\u8A2D\u5099\uFF0C\u4E3B\u8981\u662F\u7528\u4F86\u904E\u6FFE\u4F86\u81EA\u4F5C\u696D\u5834\u6240\u7A7A\u6C23\u4E2D\u6240\u5B58\u5728\u6709\u5BB3\u7A7A\u6C23\u4E2D\u7684\u7C89\u5875\u9846\u7C92\uFF0C\u63D0\u4F9B\u6F54\u6DE8\u4E4B\u7A7A\u6C23\u3002FFU\u7684\u7121\u5875\u5BA4\u5927\u81F4\u53EF\u5206\u5C64\u6D41\u578B(laminar)\u8207\u7D0A\u6D41\u578B(turbulent)\u7121\u5875\u5BA4\u5169\u5927\u985E\uFF0C\u5C64\u6D41\u578B\u90FD\u5728Class 1000\u4EE5\u4E0B\uFF0C\u800C\u7D0A\u6D41\u578B\u7121\u5875\u5BA4\u5247\u662F\u5728Class 1000\u4EE5\u4E0A\uFF1B\u4E3B\u8981\u5B89\u88DD\u65BC\u7121\u5875\u5BA4\u5929\u82B1\u677F\u4E0A\u53CA\u6A5F\u53F0\u4E0A\u65B9\uFF0C\u6216\u7DB2\u683C\u5730\u677F\u5167\u5B89\u88DD\u6B64\u8A2D\u5099\uFF0C\u63D0\u4F9B\u7121\u5875\u5BA4\u8207\u6A5F\u53F0\u6240\u9700\u4E4B\u6C23\u6D41\u5FAA\u74B0\u8207\u7A7A\u6C23\u6FFE\u6DE8\uFF1B\u5728\u53F0\u7063\uFF0C\u4F7F\u7528\u6B64\u8A2D\u5099\u5927\u81F4\u63A1\u9001\u98A8\u5F0F\u5C45\u591A\u3002 \u8A2D\u5099\u4E4B\u4F7F\u7528\u74B0\u5883\u5927\u591A\u70BA\u534A\u5C0E\u9AD4\u3001\u96FB\u5B50\u8CC7\u8A0A\u3001\u822A\u592A\u3001\u88FD\u85E5\u3001\u751F\u7269\u5DE5\u7A0B\u3001\u91AB\u7642\u3001\u98DF\u54C1\u3001\u5BE6\u9A57\u5BA4\u7B49\u9AD8\u7522\u696D\u9818\u57DF,\u800C\u9019\u4E9B\u9818\u57DF\u4E4B\u751F\u7522\u74B0\u5883\u7686\u5177\u5099\u56B4\u82DB\u7684\u9AD8\u8981\u6C42\u3002FFU\u4E4B\u7D93\u5E38\u4F7F\u7528\u7531\u65BC\u5728\u7A7A\u9593\u4E2D\u6709\u4E00\u5B9A\u9AD8\u5EA6\u9650\u5236\uFF0C\u8A2D\u7F6E\u8F03\u5C0F\u7684\u5167\u90E8\u5730\u677F\u5C3A\u5BF8\u7684\u552F\u4E00\u7CFB\u7D71\u3002\u6B64\u5916\uFF0C\u82E5\u6D89\u53CA\u5C0F\u65BC20\u7684\u904E\u6FFE\u5668\u6642\uFF0C\u5247\u98A8\u6247\u4F9B\u96FBHEPA\uFF0CFFU\u4E4B\u8A2D\u8A08\u5F80\u5F80\u88AB\u8A8D\u70BA\u662F\u53EF\u6BD4\u50B3\u7D71\u7684\u7BA1\u9053\u5F0F\u4F9B\u7D66\u7CFB\u7D71\u4F86\u5F97\u66F4\u4FBF\u5B9C\u3002"@zh . "Eine Filter Fan Unit oder auch FFU oder FVE (Filter-Ventilator-Einheit) bezeichnet ein Modul, bestehend aus einem Ventilator und einem Filter, das die Luft von oben ansaugt und durch den Filter in den Raum einbl\u00E4st; oft werden HEPA- oder ULPA-Schwebstofffilter als Vorfilter eingesetzt. Ziel ist es, damit die Umluft permanent zu filtern. Auf der Austrittsseite wird der Luftstrom wahlweise turbulent und laminar gef\u00FChrt. Bei der laminaren Variante werden durch Luftleitbleche die Luftstr\u00F6me parallelisiert. Dadurch entsteht ein vertikaler Luftstrom von der FFU bis zum Boden des Raumes. Beim Einsatz in Kombination mit Klimatisierung wird das Ger\u00E4t als K\u00FChler-Filter-Ventilator-Einheit (KFVE) bezeichnet. Filter Fan Units finden sich haupts\u00E4chlich in Deckensystemen von Rein- und Reinstr\u00E4umen, wie sie in der Halbleiterproduktion, der Mikrosystemindustrie, der Pharma- oder der Lebensmittelbranche zu finden sind. Erstmals in Deutschland eingesetzt wurden Filter Fan Units im Jahr 1989, in einem Reinraum der Technischen Universit\u00E4t Berlin, Forschungsschwerpunkt Mikroperipherik (Reinraumfl\u00E4che 1.350 m\u00B2)."@de . . . . . . . "\u0648\u062D\u062F\u0629 \u0645\u0631\u0648\u062D\u0629 \u062A\u0635\u0641\u064A\u0629"@ar . . . . . . "A fan filter unit (FFU) is a type of motorized air filtering equipment. It is used to supply purified air to cleanrooms, laboratories, medical facilities or microenvironments by removing harmful airborne particles from recirculating air. The units are installed within the system's ceiling or floor grid. Large cleanrooms require a proportionally large number of FFUs, which in some cases may range from several hundred to several thousand. Units often contain their own pre-filter, HEPA filter and internally controllable fan air distribution."@en . "A fan filter unit (FFU) is a type of motorized air filtering equipment. It is used to supply purified air to cleanrooms, laboratories, medical facilities or microenvironments by removing harmful airborne particles from recirculating air. The units are installed within the system's ceiling or floor grid. Large cleanrooms require a proportionally large number of FFUs, which in some cases may range from several hundred to several thousand. Units often contain their own pre-filter, HEPA filter and internally controllable fan air distribution."@en . 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