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BQUQ精密LED路灯散热器制造商 – 无起订量,5天交期

这是一款为50W至400W LED模组设计的CNC加工LED路灯散热器。我们将平面度控制在0.02 mm,表面光洁度达到Ra 0.8,确保您的LED驱动器和COB芯片完美贴合,实现最大热传导。我们东莞工厂发货,原型件5天,批量生产15天——且无起订量要求,您可以在下单前先测试一件。 为什么0.02 mm平面度对LED寿命至关重要 LED芯片若从散热器表面翘起仅0.1 mm,结温将升高8–12°C


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这是一款为50W至400W LED模组设计的CNC加工LED路灯散热器。我们将平面度控制在0.02 mm,表面光洁度达到Ra 0.8,确保您的LED驱动器和COB芯片完美贴合,实现最大热传导。我们东莞工厂发货,原型件5天,批量生产15天——且无起订量要求,您可以在下单前先测试一件。

为什么0.02 mm平面度对LED寿命至关重要

LED芯片若从散热器表面翘起仅0.1 mm,结温将升高8–12°C。这会使光通量输出降低15%,驱动器寿命缩短30%。我们的加工工艺将安装表面平面度控制在0.02 mm以内,并通过花岗岩平台配合千分表进行验证。对于100W模组,您可获得低于0.5°C/W的稳定热阻——这不是实验室承诺,而是每批次实测数据。

常备材料:路灯灯体用6063-T5与6061-T6对比

我们常备两种专用于路灯外壳的挤压铝合金。6063-T5的导热系数比压铸ADC12高12–14 W/m·K,我们将其用于对重量敏感的垂直鳍片设计。6061-T6硬度更高(95 HB),我们推荐用于安装LED板的基板,因为它在热循环中抗翘曲性能更优。两种材料均在厂内完成切割、铣削和阳极氧化——无外包,无公差漂移。

真正推动气流的鳍片几何设计——而非仅外观好看

典型路灯散热器的失效原因是鳍片过短或间距过密。我们加工的鳍片高度为25 mm至80 mm,最小间隙为6 mm——该间隙允许在0.5 m/s风速下实现自然对流。对于强制风冷设计,我们在鳍片根部增加2 mm圆角,以消除振动测试中开裂的应力集中点。我们的CNC程序经过优化,可将鳍片厚度控制在2.5 mm ±0.1 mm,确保整个零件表面面积一致。

阳极氧化与腐蚀防护,确保10年户外使用寿命

裸铝在盐雾环境中200小时内即会腐蚀。我们提供Class AA阳极氧化(18–20微米),通过ASTM B117标准1000小时盐雾测试。该涂层还提供介电层——避免铝基板与铜制LED板之间发生电偶腐蚀。我们提供黑色阳极氧化(发射率0.88),比裸金属散热效果更好,并可遮蔽安装表面,以便在需要导热膏粘接时保留裸铝区域。

我们每个轴向保持的CNC加工公差

我们的3轴和4轴CNC加工中心位置精度为±0.015 mm。对于关键安装孔(M3或M4),我们铰孔至H7公差——即+0.012/0.000 mm,确保螺钉安装不滑丝。边缘倒角最大0.2 mm,每个孔均以45°倒角去毛刺。如果您对大型400W单元需要比0.02 mm更严格的平面度,我们可增加一次精磨工序,交期延长0.5天。如需深入了解我们如何选择刀具实现这一精度,请阅读我们的CNC刀具选择指南

随附检测报告:热阻与尺寸数据

每件LED路灯散热器均附带CMM(三坐标测量机)报告。我们测量:24个关键尺寸、LED安装区域平面度、鳍片与基板的垂直度,以及所有螺纹孔的螺纹深度。热性能验证方面,我们每批次抽取一件,以100W输入配合热电偶测试——报告中包含温升差值。无隐藏的合格/不合格判定——我们发送原始数据,供您与热仿真结果对比。

集装箱运输包装,防止鳍片弯曲

鳍片弯曲是进口散热器第一大投诉问题。我们将每件产品装入5层瓦楞纸箱,内置泡沫衬垫单独支撑每片鳍片。200件以上订单使用木箱包装,内含防潮袋。每个木箱最大承重50 kg,确保叉车搬运不会压坏底层。我们提供海运(至美国西海岸12–18天)或空运(3–5天)——两种方式均无起订量限制,即使单件原型也经过妥善包装,确保运输安全。

参数数值
材料选项6063-T5、6061-T6、5052
基板厚度5 mm – 15 mm(±0.1 mm)
鳍片高度25 mm – 80 mm(±0.15 mm)
鳍片间隙(最小)6 mm
硬度(6061-T6)95 HB(铝材等效45 HRC)
平面度(LED安装表面)0.02 mm
表面光洁度Ra 0.8(机加工),Ra 0.4(可选精磨)
位置公差±0.015 mm
阳极氧化厚度18–20微米(Class AA)
交期5天(原型),15天(批量生产)
起订量无起订量——接受1件起订
检测CMM报告 + 每批次热测试

你们的最小起订量是多少?

我们无起订量要求——您可以订购1件原型或10,000件,单价结构相同,仅对首件收取少量设置费。

你们能否根据我们的特定LED布局定制鳍片图案?

可以——请将您的LED板尺寸和功率发送给我们,我们的工程师将在24小时内免费模拟鳍片高度和间距,以满足您的目标结温。

你们如何保证中国制造产品的质量?

我们是一家通过ISO 9001:2015认证的工厂,每2小时进行过程检验,每笔订单均附带完整CMM报告——您无需信任我们,只需查看数据。

500件订单的实际交期是多少?

对于500件标准100W散热器,我们从图纸确认到发货报价15天——包括阳极氧化和最终检验,过去一年中98%的订单均按时完成。

如果您有严格的尺寸要求,还可参阅我们的CNC加工公差指南,了解我们在薄壁和深腔结构上可实现的精度。

立即发送您的图纸,12小时内获取确定报价。发送邮件至sc@bquq.com或WhatsApp +86 13713157787。我们是中国东莞的精密制造合作伙伴——无起订量、真实检测数据、让您的LED保持十年低温运行的散热器。


相关产品

参数

参数能力
材料AL6063/6061/5052,纯铜C1100,铜铝复合
工艺挤压、CNC加工、铲齿、锻造、压铸、冲压翅片
翅片类型挤压翅片、针翅、铲齿翅片、折叠翅片、粘合翅片、热管、均温板
表面处理黑色阳极氧化、本色阳极氧化、镀镍、粉末喷涂
尺寸范围最大1500 x 400 x 300 mm
热测试每批次提供热阻和散热数据
打样5-7天,样品无最小起订量
检验三坐标测量仪、热阻测试仪,每批次提供完整报告

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