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["一、采购清单"]
["采购项目编号","采购项目","数量","单位","采购预算","简要技术规格"]
[{"$nulls":4},"（人民币）"]
[1,"C电房低频磁屏蔽系统采购项目",1,"套","75万","低频电磁屏蔽系统，适应于屏蔽内界130mG交流ELF磁场，要求office区域交流磁场低于2mG。。"]
[]
[]
["二、详细配置清单（采购清单）"]
["编号","货物（服务）名称","数量","性能参数及技术指标（服务要求）"]
[1,"主屏蔽层","1套","1.主屏蔽层壳体采用双层铝屏蔽六面体焊接结构，材料参数：由不大于 4*10-6Ω/cm³电阻率的铝合金制成，单层厚度不小于3mm。\n2.技术工艺要求：铝板需要在重叠的表面用导电的铝酸盐涂层进行处理。\n3.技术工艺要求：铝板上需连续满焊，结构体上需双面连续满焊。\n4.技术工艺要求：所有屏蔽壳体设计应考虑钝化处理。\n5.主屏蔽层面积500m2。"]
[2,"辅助屏蔽层","1套","1.三层及以上全加工的高导磁性无取向晶粒硅钢，单层厚度不小于0.5mm。\n2.主屏蔽层与辅助屏蔽层之间需要填充防火绝缘层。\n3.屏蔽层面层需要绝缘性面饰层，要求防火等级：A1级\n4.辅助屏蔽层面积1000m2。"]
[3,"ELF波导口","1套","950*1500波导口"]
[4,"ELF波导口","1套","800*800波导口"]
[5,"ELF波导口","2套","600*600波导口 "]
[6,"磁屏蔽门","1套","低频磁屏蔽门（1800*2500）"]
[7,"磁屏蔽门","1套","低频磁屏蔽门（900*2000）"]
[8,"独立地线装置","1套","须独立接地，接地电阻小于1欧姆"]
[10,"电气集成","1套","屏蔽体空开、插座、走线、灯具配置齐全且需留有余量。"]