药厂空调箱发包规范(8)

所有过滤器应配备Magnehelic型压差表。所有的压差表应由刻度和范围来说明过滤器脏时和干净时的不同压力极限。所有压差表应有标明干净时的压力和脏（满负荷）时的压力。压差表应有隔离伐，并用特制的静压力传感器（尖端）。 All filter gauges shall be piped using metal (aluminium, stainless steel or copper) tubing with suitable termination components and fittings. Installation shall comply with filter gauge manufacturers published recommendations for installation.

所有的过滤器压差表应用金属（铝、不锈钢或铜）管，采用合适的管末端部件装臵。安装应依照压差表制造商出版的安装建议。

4.8 Steam Humidifier

4.9 Damper

4.9.1 All the dampers should be air tight type, leakage rate should be less than 0.5%.

所有的风阀均为气密型风阀，风阀的泄漏率低于0.5%。

4.9.2 The air tight damper should be opposing, torsion-proof hollow section aluminum

plates. Inner plastic gears, stainless steel hardware fixed.

所有气密型风阀须采用防扭中空铝制叶片，内塑料齿轮，不锈钢配件固定。 4.9.3 The shaft of the air tight damper should be long enough for installation for drivers,

the space should be able to meet the installation and removal without dismantling the drivers or other maintenance services.

所有气密型风阀的轴须有足够的长度安装执行器，空间能够满足在不拆除执行器的情况下，安装和移除执行器或其他的维护服务。

4.10 Electrical电气

4.10.1 All lighting should consist of vapor tight fluorescent fixtures (typically 1200 mm (4 ft)) with two T8 or T5 lamps and electronic ballasts. All sections should have at least one fixture. The lighting should be controlled with at least one 6-hour