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Article Object ( [_status:protected] => Array ( [0] => 已发布 [1] => 草稿 [2] => 禁用 [3] => 已审核 [4] => 已回收 ) [_sticky:protected] => Array ( [0] => 否 [1] => 置顶 ) [_md:CActiveRecord:private] => CActiveRecordMetaData Object ( [tableSchema] => CMysqlTableSchema Object ( [schemaName] => [name] => article [rawName] => `article` [primaryKey] => id [sequenceName] => [foreignKeys] => Array ( ) [columns] => Array ( [id] => CMysqlColumnSchema Object ( [name] => id [rawName] => `id` [allowNull] => [dbType] => int(10) unsigned [type] => string [defaultValue] => [size] => 10 [precision] => 10 [scale] => [isPrimaryKey] => 1 [isForeignKey] => [autoIncrement] => 1 [comment] => [_e:CComponent:private] => [_m:CComponent:private] => ) [sort_id] => CMysqlColumnSchema Object ( [name] => sort_id [rawName] => `sort_id` [allowNull] => [dbType] => smallint(6) unsigned [type] => integer [defaultValue] => 0 [size] => 6 [precision] => 6 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 分类id [_e:CComponent:private] => [_m:CComponent:private] => ) [title] => CMysqlColumnSchema Object ( [name] => title [rawName] => `title` [allowNull] => 1 [dbType] => varchar(255) [type] => string [defaultValue] => [size] => 255 [precision] => 255 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 标题 [_e:CComponent:private] => [_m:CComponent:private] => ) [title_pic] => CMysqlColumnSchema Object ( [name] => title_pic [rawName] => `title_pic` [allowNull] => 1 [dbType] => varchar(255) [type] => string [defaultValue] => [size] => 255 [precision] => 255 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 标题图片 [_e:CComponent:private] => [_m:CComponent:private] => ) [intro] => CMysqlColumnSchema Object ( [name] => intro [rawName] => `intro` [allowNull] => 1 [dbType] => text [type] => string [defaultValue] => [size] => [precision] => [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 简介 [_e:CComponent:private] => [_m:CComponent:private] => ) [source] => CMysqlColumnSchema Object ( [name] => source [rawName] => `source` [allowNull] => 1 [dbType] => varchar(255) [type] => string [defaultValue] => [size] => 255 [precision] => 255 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 来源 [_e:CComponent:private] => [_m:CComponent:private] => ) [source_link] => CMysqlColumnSchema Object ( [name] => source_link [rawName] => `source_link` [allowNull] => 1 [dbType] => varchar(255) [type] => string [defaultValue] => [size] => 255 [precision] => 255 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 来源链接 [_e:CComponent:private] => [_m:CComponent:private] => ) [author] => CMysqlColumnSchema Object ( [name] => author [rawName] => `author` [allowNull] => 1 [dbType] => varchar(255) [type] => string [defaultValue] => [size] => 255 [precision] => 255 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 作者 [_e:CComponent:private] => [_m:CComponent:private] => ) [editor] => CMysqlColumnSchema Object ( [name] => editor [rawName] => `editor` [allowNull] => 1 [dbType] => varchar(255) [type] => string [defaultValue] => [size] => 255 [precision] => 255 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 编辑 [_e:CComponent:private] => [_m:CComponent:private] => ) [admin_id] => CMysqlColumnSchema Object ( [name] => admin_id [rawName] => `admin_id` [allowNull] => [dbType] => int(10) unsigned [type] => string [defaultValue] => 0 [size] => 10 [precision] => 10 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 管理员id [_e:CComponent:private] => [_m:CComponent:private] => ) [content] => CMysqlColumnSchema Object ( [name] => content [rawName] => `content` [allowNull] => 1 [dbType] => text [type] => string [defaultValue] => [size] => [precision] => [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 内容 [_e:CComponent:private] => [_m:CComponent:private] => ) [created_at] => CMysqlColumnSchema Object ( [name] => created_at [rawName] => `created_at` [allowNull] => [dbType] => datetime [type] => string [defaultValue] => 0000-00-00 00:00:00 [size] => [precision] => [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 创建日期 [_e:CComponent:private] => [_m:CComponent:private] => ) [updated_at] => CMysqlColumnSchema Object ( [name] => updated_at [rawName] => `updated_at` [allowNull] => [dbType] => datetime [type] => string [defaultValue] => 0000-00-00 00:00:00 [size] => [precision] => [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 更新日期 [_e:CComponent:private] => [_m:CComponent:private] => ) [published_at] => CMysqlColumnSchema Object ( [name] => published_at [rawName] => `published_at` [allowNull] => [dbType] => datetime [type] => string [defaultValue] => 0000-00-00 00:00:00 [size] => [precision] => [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 发布日期 [_e:CComponent:private] => [_m:CComponent:private] => ) [status] => CMysqlColumnSchema Object ( [name] => status [rawName] => `status` [allowNull] => [dbType] => tinyint(1) unsigned [type] => integer [defaultValue] => 0 [size] => 1 [precision] => 1 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 状态 [_e:CComponent:private] => [_m:CComponent:private] => ) [sticky] => CMysqlColumnSchema Object ( [name] => sticky [rawName] => `sticky` [allowNull] => [dbType] => tinyint(1) unsigned [type] => integer [defaultValue] => 0 [size] => 1 [precision] => 1 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 推荐 [_e:CComponent:private] => [_m:CComponent:private] => ) [display_order] => CMysqlColumnSchema Object ( [name] => display_order [rawName] => `display_order` [allowNull] => [dbType] => smallint(6) unsigned [type] => integer [defaultValue] => 0 [size] => 6 [precision] => 6 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 排序 [_e:CComponent:private] => [_m:CComponent:private] => ) [article_type] => CMysqlColumnSchema Object ( [name] => article_type [rawName] => `article_type` [allowNull] => 1 [dbType] => varchar(255) [type] => string [defaultValue] => [size] => 255 [precision] => 255 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 文章类型 [_e:CComponent:private] => [_m:CComponent:private] => ) [language] => CMysqlColumnSchema Object ( [name] => language [rawName] => `language` [allowNull] => 1 [dbType] => varchar(20) [type] => string [defaultValue] => [size] => 20 [precision] => 20 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => [_e:CComponent:private] => [_m:CComponent:private] => ) [subtitle] => CMysqlColumnSchema Object ( [name] => subtitle [rawName] => `subtitle` [allowNull] => 1 [dbType] => varchar(255) [type] => string [defaultValue] => [size] => 255 [precision] => 255 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => [_e:CComponent:private] => [_m:CComponent:private] => ) [file] => CMysqlColumnSchema Object ( [name] => file [rawName] => `file` [allowNull] => 1 [dbType] => varchar(255) [type] => string [defaultValue] => [size] => 255 [precision] => 255 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => [_e:CComponent:private] => [_m:CComponent:private] => ) [is_oauth] => CMysqlColumnSchema Object ( [name] => is_oauth [rawName] => `is_oauth` [allowNull] => [dbType] => tinyint(1) unsigned [type] => integer [defaultValue] => 0 [size] => 1 [precision] => 1 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 是否需要认证(0为不限制) [_e:CComponent:private] => [_m:CComponent:private] => ) [is_highlight] => CMysqlColumnSchema Object ( [name] => is_highlight [rawName] => `is_highlight` [allowNull] => [dbType] => tinyint(1) unsigned [type] => integer [defaultValue] => 0 [size] => 1 [precision] => 1 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 是否高亮 [_e:CComponent:private] => [_m:CComponent:private] => ) ) [_e:CComponent:private] => [_m:CComponent:private] => ) [columns] => Array ( [id] => CMysqlColumnSchema Object ( [name] => id [rawName] => `id` [allowNull] => [dbType] => int(10) unsigned [type] => string [defaultValue] => [size] => 10 [precision] => 10 [scale] => [isPrimaryKey] => 1 [isForeignKey] => [autoIncrement] => 1 [comment] => [_e:CComponent:private] => [_m:CComponent:private] => ) [sort_id] => CMysqlColumnSchema Object ( [name] => sort_id [rawName] => `sort_id` [allowNull] => [dbType] => smallint(6) unsigned [type] => integer [defaultValue] => 0 [size] => 6 [precision] => 6 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 分类id [_e:CComponent:private] => [_m:CComponent:private] => ) [title] => CMysqlColumnSchema Object ( [name] => title [rawName] => `title` [allowNull] => 1 [dbType] => varchar(255) [type] => string [defaultValue] => [size] => 255 [precision] => 255 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 标题 [_e:CComponent:private] => [_m:CComponent:private] => ) [title_pic] => CMysqlColumnSchema Object ( [name] => title_pic [rawName] => `title_pic` [allowNull] => 1 [dbType] => varchar(255) [type] => string [defaultValue] => [size] => 255 [precision] => 255 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 标题图片 [_e:CComponent:private] => [_m:CComponent:private] => ) [intro] => CMysqlColumnSchema Object ( [name] => intro [rawName] => `intro` [allowNull] => 1 [dbType] => text [type] => string [defaultValue] => [size] => [precision] => [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 简介 [_e:CComponent:private] => [_m:CComponent:private] => ) [source] => CMysqlColumnSchema Object ( [name] => source [rawName] => `source` [allowNull] => 1 [dbType] => varchar(255) [type] => string [defaultValue] => [size] => 255 [precision] => 255 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 来源 [_e:CComponent:private] => [_m:CComponent:private] => ) [source_link] => CMysqlColumnSchema Object ( [name] => source_link [rawName] => `source_link` [allowNull] => 1 [dbType] => varchar(255) [type] => string [defaultValue] => [size] => 255 [precision] => 255 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 来源链接 [_e:CComponent:private] => [_m:CComponent:private] => ) [author] => CMysqlColumnSchema Object ( [name] => author [rawName] => `author` [allowNull] => 1 [dbType] => varchar(255) [type] => string [defaultValue] => [size] => 255 [precision] => 255 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 作者 [_e:CComponent:private] => [_m:CComponent:private] => ) [editor] => CMysqlColumnSchema Object ( [name] => editor [rawName] => `editor` [allowNull] => 1 [dbType] => varchar(255) [type] => string [defaultValue] => [size] => 255 [precision] => 255 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 编辑 [_e:CComponent:private] => [_m:CComponent:private] => ) [admin_id] => CMysqlColumnSchema Object ( [name] => admin_id [rawName] => `admin_id` [allowNull] => [dbType] => int(10) unsigned [type] => string [defaultValue] => 0 [size] => 10 [precision] => 10 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 管理员id [_e:CComponent:private] => [_m:CComponent:private] => ) [content] => CMysqlColumnSchema Object ( [name] => content [rawName] => `content` [allowNull] => 1 [dbType] => text [type] => string [defaultValue] => [size] => [precision] => [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 内容 [_e:CComponent:private] => [_m:CComponent:private] => ) [created_at] => CMysqlColumnSchema Object ( [name] => created_at [rawName] => `created_at` [allowNull] => [dbType] => datetime [type] => string [defaultValue] => 0000-00-00 00:00:00 [size] => [precision] => [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 创建日期 [_e:CComponent:private] => [_m:CComponent:private] => ) [updated_at] => CMysqlColumnSchema Object ( [name] => updated_at [rawName] => `updated_at` [allowNull] => [dbType] => datetime [type] => string [defaultValue] => 0000-00-00 00:00:00 [size] => [precision] => [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 更新日期 [_e:CComponent:private] => [_m:CComponent:private] => ) [published_at] => CMysqlColumnSchema Object ( [name] => published_at [rawName] => `published_at` [allowNull] => [dbType] => datetime [type] => string [defaultValue] => 0000-00-00 00:00:00 [size] => [precision] => [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 发布日期 [_e:CComponent:private] => [_m:CComponent:private] => ) [status] => CMysqlColumnSchema Object ( [name] => status [rawName] => `status` [allowNull] => [dbType] => tinyint(1) unsigned [type] => integer [defaultValue] => 0 [size] => 1 [precision] => 1 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 状态 [_e:CComponent:private] => [_m:CComponent:private] => ) [sticky] => CMysqlColumnSchema Object ( [name] => sticky [rawName] => `sticky` [allowNull] => [dbType] => tinyint(1) unsigned [type] => integer [defaultValue] => 0 [size] => 1 [precision] => 1 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 推荐 [_e:CComponent:private] => [_m:CComponent:private] => ) [display_order] => CMysqlColumnSchema Object ( [name] => display_order [rawName] => `display_order` [allowNull] => [dbType] => smallint(6) unsigned [type] => integer [defaultValue] => 0 [size] => 6 [precision] => 6 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 排序 [_e:CComponent:private] => [_m:CComponent:private] => ) [article_type] => CMysqlColumnSchema Object ( [name] => article_type [rawName] => `article_type` [allowNull] => 1 [dbType] => varchar(255) [type] => string [defaultValue] => [size] => 255 [precision] => 255 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 文章类型 [_e:CComponent:private] => [_m:CComponent:private] => ) [language] => CMysqlColumnSchema Object ( [name] => language [rawName] => `language` [allowNull] => 1 [dbType] => varchar(20) [type] => string [defaultValue] => [size] => 20 [precision] => 20 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => [_e:CComponent:private] => [_m:CComponent:private] => ) [subtitle] => CMysqlColumnSchema Object ( [name] => subtitle [rawName] => `subtitle` [allowNull] => 1 [dbType] => varchar(255) [type] => string [defaultValue] => [size] => 255 [precision] => 255 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => [_e:CComponent:private] => [_m:CComponent:private] => ) [file] => CMysqlColumnSchema Object ( [name] => file [rawName] => `file` [allowNull] => 1 [dbType] => varchar(255) [type] => string [defaultValue] => [size] => 255 [precision] => 255 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => [_e:CComponent:private] => [_m:CComponent:private] => ) [is_oauth] => CMysqlColumnSchema Object ( [name] => is_oauth [rawName] => `is_oauth` [allowNull] => [dbType] => tinyint(1) unsigned [type] => integer [defaultValue] => 0 [size] => 1 [precision] => 1 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 是否需要认证(0为不限制) [_e:CComponent:private] => [_m:CComponent:private] => ) [is_highlight] => CMysqlColumnSchema Object ( [name] => is_highlight [rawName] => `is_highlight` [allowNull] => [dbType] => tinyint(1) unsigned [type] => integer [defaultValue] => 0 [size] => 1 [precision] => 1 [scale] => [isPrimaryKey] => [isForeignKey] => [autoIncrement] => [comment] => 是否高亮 [_e:CComponent:private] => [_m:CComponent:private] => ) ) [relations] => Array ( [Admin] => CBelongsToRelation Object ( [joinType] => LEFT OUTER JOIN [on] => [alias] => [with] => Array ( ) [together] => [scopes] => [name] => Admin [className] => Admin [foreignKey] => Array ( [admin_id] => id ) [select] => * [condition] => [params] => Array ( ) [group] => [join] => [having] => [order] => [_e:CComponent:private] => [_m:CComponent:private] => ) [Sort] => CBelongsToRelation Object ( [joinType] => LEFT OUTER JOIN [on] => [alias] => [with] => Array ( ) [together] => [scopes] => [name] => Sort [className] => Sort [foreignKey] => Array ( [sort_id] => id ) [select] => * [condition] => [params] => Array ( ) [group] => [join] => [having] => [order] => [_e:CComponent:private] => [_m:CComponent:private] => ) ) [attributeDefaults] => Array ( [sort_id] => 0 [admin_id] => 0 [created_at] => 0000-00-00 00:00:00 [updated_at] => 0000-00-00 00:00:00 [published_at] => 0000-00-00 00:00:00 [status] => 0 [sticky] => 0 [display_order] => 0 [is_oauth] => 0 [is_highlight] => 0 ) [_model:CActiveRecordMetaData:private] => Article Object ( [_status:protected] => [_sticky:protected] => [_md:CActiveRecord:private] => CActiveRecordMetaData Object *RECURSION* [_new:CActiveRecord:private] => [_attributes:CActiveRecord:private] => Array ( ) [_related:CActiveRecord:private] => Array ( ) [_c:CActiveRecord:private] => [_pk:CActiveRecord:private] => [_alias:CActiveRecord:private] => t [_errors:CModel:private] => Array ( ) [_validators:CModel:private] => [_scenario:CModel:private] => [_e:CComponent:private] => [_m:CComponent:private] => ) ) [_new:CActiveRecord:private] => [_attributes:CActiveRecord:private] => Array ( [id] => 4715 [title] => 倒装贴片机采购项目项目采购需求公示 [sort_id] => 56 [published_at] => 2020-03-13 21:16:35 ) [_related:CActiveRecord:private] => Array ( ) [_c:CActiveRecord:private] => [_pk:CActiveRecord:private] => 4715 [_alias:CActiveRecord:private] => t [_errors:CModel:private] => Array ( ) [_validators:CModel:private] => [_scenario:CModel:private] => update [_e:CComponent:private] => [_m:CComponent:private] => )
超导量子计算稀释制冷机采购项目采购需求公示
2020-03-13(一)项目基本信息
项目名称 |
超导量子计算稀释制冷机采购 |
采购预算(元) |
35,270,000.00 |
是否接受进口设备 |
是 |
(二)货物清单
序号 |
设备名称 |
数量 |
单位 |
1 |
超导量子计算稀释制冷机 |
5 |
套 |
2 |
超大功率超大底盘极低温制冷机 |
1 |
套 |
3 |
用于超导量子芯片测量的低温微波系统 |
1 |
套 |
(三)商务需求
序号 |
商务需求 |
1 |
交货期的要求:签订合同后 180 天(日历日)内交货 |
2 |
质保期:货物免费保修期 1 年,时间自最终验收合格并交付使用之日起计算。 |
3 |
付款方式:合同生效并收到相应发票后支付合同总额的30%作为进度款;设备分批到达指定现场安装验收合格后30日内分批支付合同总额的65%;尾款5%待质保期满12个月后且无质量问题并经学校确认后支付 |
(四)技术需求
序号 |
设备名称 |
技术参数或功能要求
|
数量 |
单位 |
1
|
超导量子计算稀释制冷机 |
▲1.1 装上所有测量线后混合室(MXC)最低温度≤10mK |
5 |
套 |
▲1.2 20mK时制冷功率≥14μW |
||||
1.3 100mK时制冷功率≥400μW |
||||
1.4 120mK时制冷功率≥575μW |
||||
1.5 不加其他选项前提下降温时间≤24小时 |
||||
1.6 优化的He3/He4混合气,18升He3 |
||||
1.7 配脉冲管制冷机,采用edge-welded bellow assembly减少机械振动 |
||||
1.8 高强度支撑架,配主动减震 |
||||
▲1.9温度控制器;系统可以安装不少于70根高频射频线 |
||||
1.10 4K加热套件,40W加热功率,连接控制电缆配有热沉 |
||||
▲1.11 MXC冷盘直径≥290mm,冷盘下样品空间高度≥320mm |
||||
1.12 配Mu金属磁屏蔽罩,在真空罩与50K辐射屏蔽罩之间 |
||||
1.13 直流双绞线: 48路;室温到4K用Cu线,4K到MXC用NbTi/CuNi线;室温用24-pin FISCHER接头,4K和MXC用micro-D接头 |
||||
1.14 半刚同轴射频信号输入线: 室温到4K安装40路0.86mm SCuNi线,4K处安装20dB低温衰减器,50K处安装0dB低温衰减器;4K到MXC安装10路0.86mm SCuNi线;全部使用SMA接头 |
||||
1.15 半刚同轴射频信号输出线: 室温到4K安装4路2.19mm SCuNi线;4K到MXC安装4路0.86mm NbTi线;全部使用SMA接头 |
||||
1.16 低温放大器和低温隔离器: 4K装4个4-8GHz低温放大器,MXC冷盘上表面装4个4-8GHz低温双结隔离器,配套安装低温放大器电源线和电源 |
||||
1、17配备国产的满足稀释制冷机运行需要的冷水机 |
||||
1.18每台冷水机制冷量大于35kW,可以给两台PT415-RM脉冲管制冷机制冷; |
||||
1.19整机一体式设计,无内外机之分; |
||||
1.20压缩机采用全封闭涡旋式,功率大于10kW; |
||||
1.21冷凝器采用高效紫铜管套铝翅片式以及低噪音外转子风机设计,冷却风量大于12000m3/h; |
||||
▲1.22 要求系统只有一个室温下的真空罩,没有内部真空腔体,没有低温下真空密封的要求 |
||||
2 |
超大功率超大底盘极低温制冷机 |
▲2.1 加载所有测量线后混合室(MXC)最低温度≤10mK |
1 |
套 |
▲2.2 20mK时制冷功率≥30μW |
||||
2.3 100mK时制冷功率≥1000μW |
||||
2.4 120mK时制冷功率≥1400μW |
||||
2.5 优化的He3/He4混合气,40升He3 |
||||
2.6 配2台脉冲管制冷机,采用edge-welded bellow assembly减少机械振动 |
||||
2.7 高强度支撑架,配主动减震 |
||||
▲2.8温度控制器,系统可以安装不少于330根高频射频线 |
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2.9 4K加热套件,40W加热功率,连接控制电缆配有热沉 |
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▲2.10 MXC冷盘直径≥480mm,冷盘下样品空间高度≥520mm |
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2.11 配Mu金属磁屏蔽罩,在真空罩与50K辐射屏蔽罩之间 |
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2.12 配MXC辐射屏蔽罩 |
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2.13 直流双绞线: 96路;室温到4K用Cu线,4K到MXC用NbTi/CuNi线;室温用24-pin FISCHER接头,4K和MXC用micro-D接头 |
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2.14 半刚同轴射频信号输入线: 室温到MXC安装72路SCuNi线,4K处安装20dB低温衰减器,50K处安装0dB低温衰减器;75路从室温到4K的SCuNi线 |
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2.15 半刚同轴射频信号输出线: 室温到4K安装8路2.19mm SCuNi线;4K到MXC安装8路0.86mm NbTi线;全部使用SMA接头 |
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2.16 低温放大器和低温隔离器: 4K装8个4-8GHz低温放大器,MXC冷盘上表面装8个4-8GHz低温双结隔离器,配套安装低温放大器电源线和电源 |
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2.17配备国产的满足稀释制冷机运行需要的冷水机 |
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2.18每台冷水机制冷量大于35kW,可以给两台PT415-RM脉冲管制冷机制冷; |
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2.19整机一体式设计,无内外机之分; |
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2.20压缩机采用全封闭涡旋式,功率大于10kW; |
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2.21冷凝器采用高效紫铜管套铝翅片式以及低噪音外转子风机设计,冷却风量大于12000m3/h; |
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▲2.22 要求系统只有一个室温下的真空罩,没有内部真空腔体,没有低温下真空密封的要求 |
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3 |
用于超导量子芯片测量的低温微波系统 |
▲3.1、低温双结循环器48个: |
1 |
套 |
3.1.1 50欧特征阻抗, |
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3.1.2频率范围4-8GHz, |
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3.1.3插损≤0.2dB, |
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3.1.4隔离度≥42dB, |
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3.1.5端口匹配22Db |
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3.1.6无磁屏蔽 |
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3.1.7工作温度0.01-4K |
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▲3.2、低温低噪声放大器12个(含电源线和电源): |
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3.2.1 50欧特征阻抗, |
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3.2.2 频率范围4-8GHz, |
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3.2.3 噪声温度≤2.3K, |
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3.2.4 噪声系数≤0.034dB, |
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3.2.5 增益≥39dB, |
||||
3.2.6 P1dB≥-12dBm |
||||
3.2.7 OIP3≥-2dBm |
||||
3.2.8 工作温度≤4K |
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3.2.9 直流电源Vds=0.7V |
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3.2.10 Ids=11mA |
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3.2.11 直流接头9-pin Nano-D |
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▲3.3.、定向耦合器30个: |
||||
3.3.1 50欧特征阻抗, |
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3.3.2 频率范围4-20GHz, |
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3.3.3耦合20±1.0dB, |
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3.3.4频率灵敏度±0.3dB, |
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3.3.5插损≤0.6dB, |
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3.3.6方向性≥15dB, |
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3.3.7驻波比≤1.35, |
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3.3.8额定功率20W |
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▲3.4.、IQ混频器36个 |
||||
3.4.1 50欧特征阻抗, |
||||
3.4.2 LO/RF频率范围3-7GHz, |
||||
3.4.3 IF频率范围DC-500MHz, |
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3.4.4转换损失≤5.8dB, |
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3.4.5镜像抑制≥23dB, |
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3.4.6 I/Q幅度偏差≤0.3dB, |
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3.4.7 I/Q相位偏差≤3度, |
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3.4.8 LO-RF隔离度≥30dB, |
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3.4.9 LO-IF隔离度≥20dB |
||||
3.4.10 RF-IF隔离度≥20dB, |
||||
3.4.11 LO驱动功率10-13dBm |
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▲3.5.、双平衡混频器48个 |
||||
3.5.1 50欧特征阻抗, |
||||
3.5.2 LO/RF频率范围4-20GHz, |
||||
3.5.3 IF频率范围DC-2GHz, |
||||
3.5.4转换损失≤6dB, |
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3.5.5 LO-RF隔离度≥40dB, |
||||
3.5.6 LO-IF隔离度≥30dB, |
||||
3.5.7 RF-IF隔离度≥25dB |
||||
3.5.8 LO驱动功率10-13dBm |
(五)公示期限
2020年3月13日至2020年3月18日
对公示内容有异议的,请在公示期内以书面形式将意见反馈至采购人。
联系人:吴老师
联系电话:0755-88015306
质疑投诉邮箱:zhaobzyts@sustech.edu.cn
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