铝制散热板 | 1.0 mm 翅片 | BQUQ

铝制散热板 | 1.0 mm 翅片 | BQUQ 铝制散热板 | 1.0 mm 翅片 | BQUQ 铝制散热板 | 1.0 mm 翅片 | BQUQ 铝制散热板 | 1.0 mm 翅片 | BQUQ 铝制散热板 | 1.0 mm 翅片 | BQUQ 铝制散热板 | 1.0 mm 翅片 | BQUQ 铝制散热板 | 1.0 mm 翅片 | BQUQ
铝制散热板 | 1.0 mm 翅片 | BQUQ 铝制散热板 | 1.0 mm 翅片 | BQUQ 铝制散热板 | 1.0 mm 翅片 | BQUQ 铝制散热板 | 1.0 mm 翅片 | BQUQ 铝制散热板 | 1.0 mm 翅片 | BQUQ 铝制散热板 | 1.0 mm 翅片 | BQUQ 铝制散热板 | 1.0 mm 翅片 | BQUQ
要点速览

aluminum heat sink plate:ADC12 压铸铝合金 材质,翅厚 1.0 mm、片距 1.5 mm,平面度 0.05 mm/100 mm,热阻 0.35 K/W。起订 50 件,交期 5 个工作日。

铝制散热板 | 1.0 mm 翅片 | BQUQ

aluminum heat sink plate:ADC12 压铸铝合金 材质,翅厚 1.0 mm、片距 1.5 mm,平面度 0.05 mm/100 mm,热阻 0.35 K/W。起订 50 件,交期 5 个工作日。

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核心结论

铝制散热板采用ADC12压铸铝,翅片间距1.5 mm,基材厚度1.0 mm,单次63 T冲压成型。安装面在100 mm范围内平面度0.05 mm,热阻0.35 K/W,120,000件批量生产中间距稳定在±0.05 mm,节拍25 s。每批以0.001 mm分辨率三坐标测量机检测,附检验报告。

铝制散热板

核心要点

该铝制散热板采用ADC12压铸铝,翅片间距1.5 mm,基材厚度1.0 mm,通过单次63 T冲压成型。安装面在100 mm范围内平面度保持0.05 mm,热阻达到0.35 K/W,在120,000件批量生产中翅片间距稳定在±0.05 mm,节拍为25 s。

延伸阅读:散热器为什么有鳍片?翅片间距对最佳热性能的解析。

该铝制散热板将1.5 mm翅片间距与1.0 mm基材厚度结合于ADC12压铸铝中,因此20 x 20 x 10 mm的零件在安装面上可保持100 mm范围内0.05 mm的平面度。热阻为0.35 K/W,按批次以0.001 mm分辨率的三坐标测量机进行检测。

另请参阅:M.2固态硬盘散热器。

设计思路与工艺

冲压工艺可获得挤压工艺无法保持的、可重复的1.0 mm翅片轮廓:模具在一次冲程中成型所有翅片,因此在120,000件批量生产中翅片间距保持在±0.05 mm以内。

单次63 T冲程即可成型整个铝制散热板,因此零件成本不再随复杂度成比例上升。模具精度为±0.05 mm,25 s的节拍可满足120,000件的产线需求。

一体式几何结构消除了分体式散热器中常见的粘合层,缩短了热传导路径。在ADC12压铸铝与气流之间,除了冲压表面本身,没有任何其他介质。

冲压结构比挤压结构更能容忍批次波动:模具磨损首先表现为翅片间距的可测量偏移,检测环节以0.001 mm分辨率的三坐标测量机即可发现,而非等到现场才暴露问题。

喷砂 + 环氧粉末喷涂 RAL 9005 表面处理在成型后进行,因此防腐层不会像机加工方案那样在翅片根部被切断。

材料选择与表面处理

标准材料为ADC12压铸铝,表面处理为喷砂 + 环氧粉末喷涂 RAL 9005。对于涉及EV和OBC充电器暴露风险的应用,我们建议采用钝化处理路线;当导电性比重量更重要时,铜C110可提升热性能,但单位质量约翻倍。

可指定的公差等级

一般尺寸公差为±0.15 mm,关键特征如安装孔位置单独保持±0.05 mm。成型几何结构继承模具重复精度±0.05 mm,孔位置保持在±0.15 mm。更严格的等级需要额外的冲压工序,因此建议在开模前而非开模后确定。

每批出货前的检验

平面度在花岗岩平台上于20 °C条件下检测,对照100 mm范围内0.05 mm的限值,翅片间距以光学方式验证,精度为±0.05 mm。每批均附检验报告。

每批均附有0.001 mm分辨率三坐标测量机出具的CMM报告。我们记录平面度、翅片间距、基材厚度和孔位置,并在出货前标记任何超出±0.15 mm的项目。

抽样采用AQL 0.65(关键尺寸)和1.5(一般尺寸),每个首件均以0.001 mm分辨率三坐标测量机检测。偏差超过±0.15 mm将触发全批分选。

平面度在花岗岩而非铸铁平台上测量,因为在未经研磨的平台上,20 x 20 x 10 mm零件在100 mm范围内0.05 mm的读数会有所不同。记录中保留两种平台的读数。

该零件的应用领域

EV和OBC充电器项目正是该几何结构存在的理由。当外壳无法增高时,翅片密度是唯一的调节手段,而1.5 mm间距配合1.0 mm基材是铝材的实际上限。

对于EV和OBC充电器产品,100 mm范围内0.05 mm的安装面与热额定值同样重要:它决定了导热界面材料是均匀铺展还是在一端堆积。

当铝制散热板以EV和OBC充电器的量级生产时,件与件之间的一致性决定了现场退货率。120,000件批量生产中±0.05 mm的精度使热曲线保持在同一区间内。

了解更多关于 定制压缩弹簧:设计、材料与公差详解 的内容。

在EV和OBC充电器中,基座通常兼作安装界面。1.0 mm厚度配合100 mm范围内0.05 mm的平面度,为EV和OBC充电器导热垫提供了稳定的表面。

规格参数

参数数值 / 范围
材料ADC12压铸铝
翅片厚度1.0 mm
翅片间距1.5 mm
翅片高度22 mm
基材厚度1.0 mm
基座平面度100 mm范围内0.05 mm
热阻0.35 K/W
热测试条件ΔT = 60 K,自然对流
表面处理喷砂 + 环氧粉末喷涂 RAL 9005
尺寸范围20 x 20 x 10 mm

常见问题:下单前的疑问解答

你们推荐哪些材料?

ADC12压铸铝是标准选择。对于腐蚀环境中的EV和OBC充电器,我们指定6063-T5配合喷砂 + 环氧粉末喷涂 RAL 9005;对于最高导电性需求,我们采用铜C110,这会增加成本和重量,但在相同封装尺寸下热阻约降低一半。

铝制散热板可以做成不同尺寸吗?

该系列覆盖20 x 20 x 10 mm,单件重量从120 g起。由于基座采用冲压成型,新尺寸只需更换模具镶件而非新建冲压线,因此开发周期通常为2周而非8周。

包装和运输条件是什么?

标准包装为PE袋 + 蜂窝纸箱,每箱15 kg。报价为EXW。出口纸箱标注批次、数量和检验状态,包括检验报告在内的完整文件随货同行。

如何防止电偶腐蚀?

关键在于避免在潮湿接触区域出现第二种金属。我们建议采用喷砂 + 环氧粉末喷涂 RAL 9005,并在零件与铝制底盘接触处使用隔离垫圈。告知我们配合材料,我们将相应指定涂层方案。

你们的铝制散热板与铲齿铝制散热板有什么区别?

铲齿翅片是铣削加工而成,因此可获得更薄、更高的翅片以及在给定高度下更高的密度,但成本与翅片面积直接成正比。冲压工艺一次冲程即可达到相同效果,在120,000件以下单位成本低得多。对于固定高度外壳中的EV和OBC充电器应用,冲压通常是正确选择。

我们的制造与发货方式

东莞源头直供:卷料、成型、表面处理和检验均在同一厂区内完成,因此100 mm范围内0.05 mm的平面度在零件包装前即已验证。

相关技术资料:冲压与激光切割:您应选择哪种钣金工艺?。

我们的EV和OBC充电器经验可追溯至2015年的首个模具项目。正是这段历史使得标准喷砂 + 环氧粉末喷涂 RAL 9005和±0.15 mm成为保守而非乐观的指标。

推荐阅读:均温板 vs 热管 vs 实心散热器:工程师需要了解的关键差异。

生产以25 s节拍运行,并配备在线视觉检测,确保100 mm范围内0.05 mm的精度。这正是120,000件承诺在旺季仍然可信的原因。

可与 BQUQ精密金属散热器 对比查看。

询价: sc@bquq.com | WhatsApp +86 13713157787 | 中国东莞

产品图库

铝制散热板

铝制散热板

铝制散热板

铝制散热板

铝制散热板

关键规格与选型指南

规格对比

参数数值 / 范围
材料ADC12压铸铝
公差翅片间距±0.05 mm;安装面100 mm范围内0.05 mm
交期文中未注明
最小起订量文中未注明
产能120,000件批量;25 s节拍

选型 / 对比

方案最适合权衡
冲压铝制散热板可重复的1.0 mm翅片轮廓模具磨损导致翅片间距偏移,由三坐标测量机检出
挤压散热器简单均匀的横截面无法同样可重复地保持1.0 mm翅片轮廓
带粘合层的分体式散热器复杂几何形状粘合层增加热传导路径阻力
喷砂 + 环氧粉末喷涂 RAL 9005成型后防腐保护成型后施加,避免翅片根部被切断

工艺 / 检验

阶段控制记录
冲压单次63 T冲程成型整板模具精度±0.05 mm
翅片成型模具一次冲程成型所有翅片120,000件中翅片间距在±0.05 mm以内
检验每批0.001 mm分辨率三坐标测量机实测热阻0.35 K/W
涂层成型后喷砂 + 环氧粉末喷涂 RAL 9005翅片根部防腐层未被切断

常见问题解答

铝制散热板的翅片间距和基材厚度是多少?

该散热板将1.5 mm翅片间距与1.0 mm基材厚度结合于ADC12压铸铝中。这使得20 x 20 x 10 mm的零件在安装面上可保持100 mm范围内0.05 mm的平面度。

延伸阅读:BQUQ CNC加工W20 Schaublin夹头精密刀具。

该散热板的热阻预期是多少?

热阻为0.35 K/W,按批次以0.001 mm分辨率的三坐标测量机检测。一体式冲压几何结构消除了分体式散热器中的粘合层,缩短了热传导路径。

生产中翅片轮廓的可重复性如何?

冲压工艺可获得挤压工艺无法保持的、可重复的1.0 mm翅片轮廓。模具在一次冲程中成型所有翅片,因此在120,000件批量生产中翅片间距保持在±0.05 mm以内。

节拍和产能是多少?

单次63 T冲程即可成型整个铝制散热板。模具精度为±0.05 mm,25 s的节拍可满足120,000件的产线需求。

冲压结构如何应对批次波动?

冲压结构比挤压结构更能容忍批次波动。模具磨损首先表现为翅片间距的可测量偏移,检测环节以0.001 mm分辨率的三坐标测量机即可发现,而非等到现场才暴露问题。

另请参阅:定制铝挤压散热器型材。

采用什么表面处理,何时施加?

喷砂 + 环氧粉末喷涂 RAL 9005 表面处理在成型后进行。这确保防腐层不会像机加工零件那样在翅片根部被切断。

了解更多关于 散热膏导热硅脂 的内容。

为什么一体式设计能提升热性能?

一体式几何结构消除了分体式散热器中的粘合层,缩短了热传导路径。在ADC12压铸铝与气流之间,除了冲压表面本身,没有任何其他介质。

关键规格与选型对照

规格对比

参数值 / 范围
材料ADC12压铸铝(标准),铜C110(可选)
公差一般±0.15 mm,关键特征±0.05 mm,模具重复精度±0.05 mm
交期按批量与工序确定,标准25 s节拍
起订量未在文中规定,按项目协商
产能120,000件批量生产

选型 / 对比

选项最佳适用权衡
ADC12压铸铝 + 喷砂 + 环氧粉末喷涂 RAL 9005通用散热与防腐标准方案,成本与性能平衡
钝化处理EV和OBC充电器暴露风险应用增强防腐,但可能影响外观与导电性
铜C110导电性比重量更重要时热性能提升,但单位质量约翻倍
冲压结构大批量、复杂翅片模具精度±0.05 mm,25 s节拍,成本不随复杂度成比例上升
挤压结构简单型材、低成本无法保持可重复的1.0 mm翅片轮廓,批次波动容忍度低

常见问题解答

铝制散热板的翅片间距和基材厚度是多少?

标准翅片间距为1.5 mm,基材厚度为1.0 mm。通过单次63 T冲压成型,在120,000件批量生产中翅片间距稳定在±0.05 mm以内,节拍为25 s。

相关技术资料:五金散热片材料科学进阶:从电子导热机理到多相微结构调控。

安装面的平面度能达到多少?

安装面在100 mm范围内平面度保持0.05 mm。检测在20 °C花岗岩平台上进行,每批附0.001 mm分辨率三坐标测量机报告,记录平面度数据。

热阻是多少?

热阻达到0.35 K/W。该值基于ADC12压铸铝、1.5 mm翅片间距和1.0 mm基材厚度,一体式几何结构消除了粘合层,缩短了热传导路径。

推荐阅读:汽车悬架弹簧市场深度分析:电动化浪潮下的技术变革。

可指定的公差等级有哪些?

一般尺寸公差为±0.15 mm,关键特征如安装孔位置单独保持±0.05 mm。成型几何结构继承模具重复精度±0.05 mm,孔位置保持在±0.15 mm。更严格等级需额外冲压工序,建议开模前确定。

每批出货前会进行哪些检验?

每批检验平面度(100 mm范围内0.05 mm)、翅片间距(光学验证±0.05 mm)、基材厚度和孔位置。抽样采用AQL 0.65(关键尺寸)和1.5(一般尺寸),偏差超过±0.15 mm触发全批分选,并附CMM报告。

表面处理有哪些选项?

标准为喷砂 + 环氧粉末喷涂 RAL 9005,成型后进行,防腐层不会在翅片根部被切断。对于EV和OBC充电器暴露风险应用,建议采用钝化处理路线。

可与 对流换热系数估算:从数据手册到现实 对比查看。

铜C110材料是否可用?

可以。当导电性比重量更重要时,铜C110可提升热性能,但单位质量约翻倍。标准材料仍为ADC12压铸铝,适用于大多数散热应用。

相关阅读

参数

ParameterSpecification
MaterialADC12 die-cast aluminium
Fin thickness1.0 mm
Fin pitch1.5 mm
Fin height22 mm
Base thickness1.0 mm
Base flatness0.05 mm over 100 mm
Thermal resistance0.35 K/W
Surface finishsandblast + epoxy powder coating RAL 9005
Monthly capacity120,000 pcs
MOQ (prototype)50 pcs
Lead time (production)20 working days
Size range20 x 20 x 10 mm

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These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. They help us to know which pages are the most and least popular and see how visitors move around the site. All information these cookies collect is aggregated and therefore anonymous. If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance.

Targeting Cookies
These cookies may be set through our site by our advertising partners. They may be used by those companies to build a profile of your interests and show you relevant adverts on other sites. They do not store directly personal information, but are based on uniquely identifying your browser and internet device. If you do not allow these cookies, you will experience less targeted advertising.

How To Turn Off Cookies
You can choose to restrict or block Cookies through your browser settings at any time. Please note that certain Cookies may be set as soon as you visit the Website, but you can remove them using your browser settings. However, please be aware that restricting or blocking Cookies set on the Website may impact the functionality or performance of the Website or prevent you from using certain services provided through the Website. It will also affect our ability to update the Website to cater for user preferences and improve performance. Cookies within Mobile Applications

We only use Strictly Necessary Cookies on our mobile applications. These Cookies are critical to the functionality of our applications, so if you block or delete these Cookies you may not be able to use the application. These Cookies are not shared with any other application on your mobile device. We never use the Cookies from the mobile application to store personal information about you.

If you have questions or concerns regarding any information in this Privacy Policy, please contact us by email at . You can also contact us via our customer service at our Site.