铝挤压散热器 | 0.3 mm 翅片 | BQUQ

铝挤压散热器 | 0.3 mm 翅片 | BQUQ 铝挤压散热器 | 0.3 mm 翅片 | BQUQ 铝挤压散热器 | 0.3 mm 翅片 | BQUQ 铝挤压散热器 | 0.3 mm 翅片 | BQUQ 铝挤压散热器 | 0.3 mm 翅片 | BQUQ 铝挤压散热器 | 0.3 mm 翅片 | BQUQ 铝挤压散热器 | 0.3 mm 翅片 | BQUQ
铝挤压散热器 | 0.3 mm 翅片 | BQUQ 铝挤压散热器 | 0.3 mm 翅片 | BQUQ 铝挤压散热器 | 0.3 mm 翅片 | BQUQ 铝挤压散热器 | 0.3 mm 翅片 | BQUQ 铝挤压散热器 | 0.3 mm 翅片 | BQUQ 铝挤压散热器 | 0.3 mm 翅片 | BQUQ 铝挤压散热器 | 0.3 mm 翅片 | BQUQ
要点速览

aluminum heat sink extrusion:1050A 纯铝 材质,翅厚 0.3 mm、片距 5.0 mm,平面度 0.05 mm/100 mm,热阻 0.35 K/W。起订 100 件,交期 7 个工作日。

铝挤压散热器 | 0.3 mm 翅片 | BQUQ

aluminum heat sink extrusion:1050A 纯铝 材质,翅厚 0.3 mm、片距 5.0 mm,平面度 0.05 mm/100 mm,热阻 0.35 K/W。起订 100 件,交期 7 个工作日。

Get a Fast Quote for This Part

Send us your drawing / quantity / material — reply within 24h.


分享此产品


获取报价

产品详情

核心结论

铝制散热器型材采用1050A铝材,在ΔT=75K、强制风冷2.0m/s下热阻0.35K/W,鳍片厚0.3mm、间距5.0mm、底板厚1.5mm,100mm内平面度0.05mm。单次63T冲程成型,模具精度±0.03mm,18s节拍供应120,000件生产线,重量650g起,可指定公差±0.15mm。

铝制散热器型材

核心要点

采用1050A铝材的铝制散热器型材,在ΔT = 75 K、强制风冷2.0 m/s条件下,热阻为0.35 K/W。散热鳍片厚度0.3 mm,间距5.0 mm,底板厚度1.5 mm,在100 mm范围内平面度控制在0.05 mm。单次63 T冲程即可成型一体式型材,模具精度±0.03 mm,18 s节拍供应120,000件生产线。

采用1050A铝材的铝制散热器型材,在ΔT = 75 K、强制风冷2.0 m/s条件下,热阻为0.35 K/W。散热鳍片厚度0.3 mm,间距5.0 mm,底板厚度1.5 mm,每批次均随附三坐标测量仪(CMM)报告及花岗岩平面度检测平台数据。

设计思路与工艺

由于底板与鳍片一体冲压成型,不存在钎焊接头失效的风险。安装面在100 mm范围内0.05 mm的平面度直接由模具保证,从而确保热界面接触均匀一致。

延伸阅读:电子设备被动散热:何时无风扇才是正确选择。

单次63 T冲程即可成型整个铝制散热器型材,因此零件成本不再随复杂度增加而上升。模具精度±0.03 mm,18 s节拍供应120,000件生产线。

一体式几何结构省去了分体式散热器中的粘接层,缩短了热传导路径。1050A铝材与气流之间除冲压表面外,无任何其他介质。

冲压1050A铝材使铝制散热器型材保持轻量化,根据外形尺寸不同,重量从650 g起,同时不牺牲鳍片密度,这在气流路径长度已由机壳固定的场合尤为重要。

透明阳极氧化Type II,5-10 µm表面处理在成型后施加,因此散热鳍片根部不会像机加工方案那样被切穿而失去防腐保护。

另请参阅:BQUQ CNC加工自动车床36型圆孔加长夹头卡盘。

材料选择与表面处理

标准材料为1050A铝材,配透明阳极氧化Type II,5-10 µm。对于电信及基站暴露环境的应用,我们建议采用钝化处理方案;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,关键特征如鳍片间距±0.03 mm单独控制。成型几何形状继承模具重复精度±0.03 mm,孔位公差±0.10 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。

每批次出货前检验

每批次均附三坐标测量仪(CMM)报告及花岗岩平面度检测平台数据。我们记录平面度、间距、底板厚度和孔位,任何超出±0.15 mm的项目在离开产线前均予以标记。

入库的1050A铝材在进入冲压工序前进行厚度和硬度检查。成型后,通过三坐标测量仪及花岗岩平面度检测平台确认100 mm范围内0.05 mm及图纸要求的5.0 mm。

关键尺寸采用AQL 0.65抽样,一般尺寸采用1.5,每件首件均使用三坐标测量仪及花岗岩平面度检测平台检测。偏差超出±0.15 mm即触发全批次分选。

我们在成型后检查0.3 mm鳍片尖端是否有毛刺和裂纹,因为冲压可能在图纸尺寸未偏移的情况下使根部开裂。毛刺限值按零件单独设定。

该零件的应用领域

在电信及基站领域,底板通常兼作安装接口。1.5 mm厚度配合100 mm范围内0.05 mm平面度,为电信及基站导热垫提供稳定表面。

了解更多关于 冷却中的相变材料是什么?它们如何工作? 的内容。

从事电信及基站设计的设计师在询问热数据之前会先问平面度,因为电信及基站组装是自动化的,底板不平会导致产线停线。

电信及基站设计通常采用2.0 m/s强制风冷路径。在ΔT = 75 K、强制风冷2.0 m/s条件下0.35 K/W意味着电信及基站可在风扇功率低于噪声限值的情况下保持目标温度。

相关技术资料:散热器的锻造工艺是什么?其性能表现如何?。

对于电信及基站原型,7个工作日涵盖图纸审核和首件。一旦±0.03 mm能力签署确认,量产批次转为20个工作日。

推荐阅读:如何设计CNC加工零件:节省时间与成本的DFM规则。

规格参数

参数数值 / 范围
材料1050A铝材
鳍片厚度0.3 mm
鳍片间距5.0 mm
鳍片高度10 mm
底板厚度1.5 mm
底板平面度100 mm范围内0.05 mm
热阻0.35 K/W
热测试条件ΔT = 75 K,强制风冷2.0 m/s
表面处理透明阳极氧化Type II,5-10 µm
尺寸范围120 x 80 x 50 mm

常见问题:下单前的疑问解答

能否为我们的应用定制铝制散热器型材?

可以。请发送图纸或样品,我们在3个工作日内返回DFM意见。大多数电信及基站定制涉及5.0 mm、1.5 mm或孔位布局的变更,这三项均可在现有63 T压机上通过更换模具实现,无需新设备。

你们能保证什么公差?

一般尺寸公差为±0.15 mm;关键尺寸如鳍片间距±0.03 mm单独控制。成型特征继承模具重复精度±0.03 mm。如果您的图纸要求更严格,请在开模前告知,以便我们规划额外的冲压工序。

铝制散热器型材能否进行粉末喷涂或电镀?

可以。标准为透明阳极氧化Type II,5-10 µm。RAL 9005粉末喷涂会使底板增加约0.1 mm;锌镍镀层更适合接地。请注意,任何附加涂层都位于1050A铝材与气流之间,因此我们不对鳍片根部进行涂覆。

你们是否生产不同尺寸的铝制散热器型材?

该系列涵盖120 x 80 x 50 mm,单件重量从650 g起。由于底板为冲压成型,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。

你们是否提供CAD文件或图纸?

我们提供附有三坐标测量仪报告的2D图纸,并可应要求提供3D STEP文件。两者均标注平面度要求和模具分型线,这对于您在自有装配中检查100 mm范围内0.05 mm非常重要。

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房内完成,因此100 mm范围内0.05 mm平面度在零件包装前即已验证。

我们的电信及基站经验可追溯至2015年首个模具项目。正是这一历史积淀,使得标准透明阳极氧化Type II,5-10 µm和±0.15 mm是保守而非乐观的指标。

工厂持有ISO9001认证,可随PE袋+蜂窝纸箱(每箱15 kg)提供RoHS和REACH文件。可应要求在封柜前安排第三方SGS检验。

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

产品图库

铝制散热器型材

铝制散热器型材

可与 冲压用不锈钢304与430对比:哪个牌号更合适? 对比查看。

铝制散热器型材

铝制散热器型材

铝制散热器型材

延伸阅读:什么是散热器底板,为什么平面度很重要?。

关键规格与选型指南

规格对比

参数数值 / 范围
材料1050A铝材
公差模具±0.03 mm;100 mm范围内0.05 mm平面度
交期该工艺标准:模具确认后2–4周
最小起订量该工艺标准:1,000件
产能120,000件生产线,18 s节拍

选型 / 对比

方案最佳适用权衡
挤压一体式散热器大批量、低成本、无接头失效限于等截面型材
钎焊或粘接分体式散热器鳍片高度变化的复杂几何形状粘接层增加热阻且可能失效
1050A铝材轻量化、良好导热性、可阳极氧化强度低于6061或6063合金
透明阳极氧化Type II,5–10 µm成型后防腐保护涂层薄;不适用于磨蚀环境
自然对流低噪音、低功率应用热阻高于强制风冷

工艺 / 检验

阶段控制记录
挤压单次63 T冲程将底板和鳍片一体成型模具精度±0.03 mm
平面度安装面100 mm范围内0.05 mm由模具保证三坐标测量仪报告及花岗岩平面度检测平台
表面处理成型后施加透明阳极氧化Type II,5–10 µm目视及涂层厚度检查
检验每批次出货前提供三坐标测量仪报告批次专属三坐标数据
发货每批次随附三坐标测量仪报告按订单包装和标识

常见问题解答

这款铝制散热器型材的热阻是多少?

在ΔT = 75 K、强制风冷2.0 m/s条件下,热阻为0.35 K/W。该性能源自一体式1050A铝型材,鳍片厚度0.3 mm、间距5.0 mm、底板1.5 mm,以及100 mm范围内0.05 mm平面度,确保热界面接触均匀。

另请参阅:散热器。

使用什么材料,为什么?

我们使用1050A铝材,因为它使型材保持轻量化,根据外形尺寸不同重量从650 g起,同时不牺牲鳍片密度。它还具有良好的阳极氧化性能,可在成型后施加透明阳极氧化Type II,5–10 µm处理,因此防腐保护不会被切穿。

了解更多关于 1U 服务器冲压翅片散热器组件 的内容。

型材能保证什么公差?

模具精度±0.03 mm,安装面100 mm范围内0.05 mm平面度直接由模具保证。这确保热界面接触均匀。每批次随附在三坐标测量仪及花岗岩平面度检测平台上测量的CMM报告。

散热器如何制造,节拍是多少?

单次63 T冲程成型整个铝制散热器型材,因此底板和鳍片为一体式,无钎焊接头。18 s节拍供应120,000件生产线,一旦模具制成,零件成本不再随复杂度增加而上升。

交期和最小起订量是多少?

该工艺标准交期为模具确认后2–4周,最小起订量为1,000件。产线产能为120,000件,18 s节拍,因此我们可同时支持试产和量产。

有哪些表面处理选项?

标准处理为透明阳极氧化Type II,5–10 µm,在成型后施加。这提供了防腐保护而不会切穿涂层。其他处理可应要求提供,但阳极氧化是该型材的基准方案。

该零件通常用于哪些领域?

用于气流路径长度已固定且重量重要的机壳中。一体式几何结构省去了分体式散热器中的粘接层,缩短了热传导路径。典型应用包括电子散热、LED热管理和电源散热器。

关键规格与选型对照

规格对比

参数值 / 范围
材料1050A铝材(标准),铜C110可选
公差一般±0.15mm,鳍片间距±0.03mm,孔位±0.10mm
交期未提供
起订量未提供
产能18s节拍,120,000件生产线

选型 / 对比

选项最适合权衡
1050A铝材 + 透明阳极氧化Type II通用散热,轻量化导电性一般,5-10µm表面处理
1050A铝材 + 钝化处理电信及基站暴露环境防腐但导电性未提升
铜C110导电性比重量更重要单位质量约翻倍,热性能提升

常见问题解答

铝制散热器型材的热阻是多少?

在ΔT=75K、强制风冷2.0m/s条件下,热阻为0.35K/W。该数据基于1050A铝材、鳍片厚0.3mm、间距5.0mm、底板厚1.5mm的典型结构。

可指定的公差等级有哪些?

一般尺寸公差±0.15mm,关键特征如鳍片间距±0.03mm单独控制,孔位公差±0.10mm。成型几何形状继承模具重复精度±0.03mm。更严格等级需额外冲压工序,建议开模前确定。

每批次出货前检验哪些项目?

每批次附三坐标测量仪报告及花岗岩平面度检测平台数据,记录平面度、间距、底板厚度和孔位。关键尺寸采用AQL 0.65抽样,一般尺寸1.5,偏差超出±0.15mm触发全批次分选。

相关技术资料:铜与铝散热器:CNC加工中的热性能与成本对比。

铝制散热器型材的重量是多少?

根据外形尺寸不同,重量从650g起。采用1050A铝材冲压,保持轻量化同时不牺牲鳍片密度,适合气流路径长度已由机壳固定的场合。

表面处理有哪些选择?

标准为透明阳极氧化Type II,5-10µm,成型后施加。电信及基站暴露环境建议钝化处理;导电性比重量更重要时可选铜C110,但单位质量约翻倍。

推荐阅读:我的弹簧能承受多少次循环?面向工程师的疲劳寿命解析。

产能和节拍如何?

单次63T冲程即可成型一体式型材,模具精度±0.03mm,18s节拍供应120,000件生产线。零件成本不随复杂度增加而上升。

可与 医疗器械制造:精密加工案例研究——公差、成本与验证 对比查看。

平面度如何保证?

安装面在100mm范围内平面度0.05mm,直接由模具保证。每批次随附三坐标测量仪报告及花岗岩平面度检测平台数据,确保热界面接触均匀一致。

相关阅读

参数

ParameterSpecification
Material1050A aluminium
Fin thickness0.3 mm
Fin pitch5.0 mm
Fin height10 mm
Base thickness1.5 mm
Base flatness0.05 mm over 100 mm
Thermal resistance0.35 K/W
Surface finishclear anodize Type II, 5-10 µm
Monthly capacity120,000 pcs
MOQ (prototype)100 pcs
Lead time (production)20 working days
Size range120 x 80 x 50 mm

联系我们报价
获取报价
我们使用cookie来改善您的在线体验。继续浏览本网站即表示您同意我们使用cookie。

Cookies

Please read our Terms and Conditions and this Policy before accessing or using our Services. If you cannot agree with this Policy or the Terms and Conditions, please do not access or use our Services. If you are located in a jurisdiction outside the European Economic Area, by using our Services, you accept the Terms and Conditions and accept our privacy practices described in this Policy.
We may modify this Policy at any time, without prior notice, and changes may apply to any Personal Information we already hold about you, as well as any new Personal Information collected after the Policy is modified. If we make changes, we will notify you by revising the date at the top of this Policy. We will provide you with advanced notice if we make any material changes to how we collect, use or disclose your Personal Information that impact your rights under this Policy. If you are located in a jurisdiction other than the European Economic Area, the United Kingdom or Switzerland (collectively “European Countries”), your continued access or use of our Services after receiving the notice of changes, constitutes your acknowledgement that you accept the updated Policy. In addition, we may provide you with real time disclosures or additional information about the Personal Information handling practices of specific parts of our Services. Such notices may supplement this Policy or provide you with additional choices about how we process your Personal Information.


Cookies

Cookies are small text files stored on your device when you access most Websites on the internet or open certain emails. Among other things, Cookies allow a Website to recognize your device and remember if you've been to the Website before. Examples of information collected by Cookies include your browser type and the address of the Website from which you arrived at our Website as well as IP address and clickstream behavior (that is the pages you view and the links you click).We use the term cookie to refer to Cookies and technologies that perform a similar function to Cookies (e.g., tags, pixels, web beacons, etc.). Cookies can be read by the originating Website on each subsequent visit and by any other Website that recognizes the cookie. The Website uses Cookies in order to make the Website easier to use, to support a better user experience, including the provision of information and functionality to you, as well as to provide us with information about how the Website is used so that we can make sure it is as up to date, relevant, and error free as we can. Cookies on the Website We use Cookies to personalize your experience when you visit the Site, uniquely identify your computer for security purposes, and enable us and our third-party service providers to serve ads on our behalf across the internet.

We classify Cookies in the following categories:
 ●  Strictly Necessary Cookies
 ●  Performance Cookies
 ●  Functional Cookies
 ●  Targeting Cookies


Cookie List
A cookie is a small piece of data (text file) that a website – when visited by a user – asks your browser to store on your device in order to remember information about you, such as your language preference or login information. Those cookies are set by us and called first-party cookies. We also use third-party cookies – which are cookies from a domain different than the domain of the website you are visiting – for our advertising and marketing efforts. More specifically, we use cookies and other tracking technologies for the following purposes:

Strictly Necessary Cookies
These cookies are necessary for the website to function and cannot be switched off in our systems. They are usually only set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in or filling in forms. You can set your browser to block or alert you about these cookies, but some parts of the site will not then work. These cookies do not store any personally identifiable information.

Functional Cookies
These cookies enable the website to provide enhanced functionality and personalisation. They may be set by us or by third party providers whose services we have added to our pages. If you do not allow these cookies then some or all of these services may not function properly.

Performance Cookies
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.