BQUQ 工程博客 – CNC加工、冲压、弹簧与散热器技术指南

冲压电池极耳:锂离子电池的材料与连接

冲压电池极耳:锂离子电池的材料与连接

中国源头工厂详解锂离子电池冲压极耳:镍、铝、铜极耳、电镀、焊接与设计规则。12小时内报价。

博客2024-11-2113307
压缩弹簧刚度:公式与使用方法

压缩弹簧刚度:公式与使用方法

压缩弹簧刚度公式 k = Gd⁴/(8D³n),逐项解释各变量含义,附计算实例、测量技巧以及如何向工厂指定刚度要求。

博客2024-11-212025-01-255605
冲压模具故障排除:常见缺陷与修复

冲压模具故障排除:常见缺陷与修复

来自中国源头工厂的冲压模具故障排除:毛刺、开裂、拉毛、孔位偏移和回弹,附原因和实际修复方法。12小时内报价。

博客2024-11-186259
冲压EMI垫片与簧片:屏蔽设计指南

冲压EMI垫片与簧片:屏蔽设计指南

BQUQ冲压EMI垫片与簧片:材料、接触力、屏蔽与压缩。东莞工厂连续模冲压精度达±0.05 mm。

博客2024-11-1812422
定制压缩弹簧:设计、材料与公差详解

定制压缩弹簧:设计、材料与公差详解

压缩弹簧的定义要素:工厂报价所需参数、典型材料与公差,以及如何从中国订购定制弹簧。

博客2024-11-165295
冲压弹片保持力:面向振动的设计

冲压弹片保持力:面向振动的设计

中国源头工厂解析冲压弹片保持力:法向力、悬臂梁设计、振动、疲劳与材料。12小时内获取报价。

博客2024-11-1110364
选择卷料:厚度、硬度和平整度

选择卷料:厚度、硬度和平整度

如何为冲压选择卷料:厚度、硬度、平整度、镰刀弯和边缘状况。中国源头工厂解释决定零件一致性的规格。12小时内报价。

博客2024-11-1110335
散热器热阻:如何计算您所需的热阻值

散热器热阻:如何计算您所需的热阻值

R = ΔT/Q,附实际计算示例,以及典型对流系数值(自然对流 5–10,强制风冷 25–100 W/m²·K)和您的工厂所需的热性能规格。

博客2024-11-113269
铝6063与6061散热器对比:哪种导热性能更佳?

铝6063与6061散热器对比:哪种导热性能更佳?

6063-T5的导热系数约为200 W/m·K,而6061-T6为155–170 W/m·K。了解合金在散热器中的重要性以及强度何时更关键。附典型数值解析。

博客2024-11-077277
冲压铝材与钢材对比:成形性、成本与耐腐蚀性

冲压铝材与钢材对比:成形性、成本与耐腐蚀性

中国源头工厂对比冲压用铝材与钢材:成形性、弯曲半径、回弹、单件成本、耐腐蚀性及表面处理。12小时内报价。

博客2024-11-059404
冲压铜母排:设计与制造

冲压铜母排:设计与制造

中国源头工厂详解冲压铜母排:合金选择、载流能力、厚度、表面处理及模具。发送图纸,12小时内获取报价。

博客2024-11-0512725
高精度冲压:在薄带上保持严格公差

高精度冲压:在薄带上保持严格公差

如何在高精度薄带金属冲压中保持严格公差——带材处理、模具设计、工装与检测,来自BQUQ,12小时报价。

博客2024-11-018952
定制电子散热器:挤压、CNC加工、冲压与铲齿工艺对比

定制电子散热器:挤压、CNC加工、冲压与铲齿工艺对比

对比挤压、CNC加工、冲压和铲齿散热器:模具成本、翅片密度以及哪种工艺在您的产量下更具优势——来自东莞源头工厂的解析。

博客2024-11-012024-12-226527
端子镀层厚度:微米级的关键

端子镀层厚度:微米级的关键

BQUQ端子镀层厚度:锡、镍、金、银范围从0.5 µm起,选择性电镀,为何微米决定触点寿命。12小时内报价。

博客2024-11-0110348
冲压金属外壳设计:屏蔽、配合与表面处理

冲压金属外壳设计:屏蔽、配合与表面处理

BQUQ 冲压金属外壳:级进模屏蔽罩、盖板和框架,精度 ±0.05 mm,并提供 EMI 电镀。发送图纸,12 小时内报价。

博客2024-10-317154

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