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线路板埋阻埋容工艺（Embedded Resistor/Capacitor, ER/EC 工艺）是一种将电阻、电容等无源元件直接埋入线路板内部（而非传统表面贴装或插件）的先进制造技术。其核心目的是通过……
我们经常遇到客户文件要求电路板的载流范围，现在我们一起探讨下：一、线路板载流能力计算原理电流密度与温升关系载流能力计算核心基于铜箔横截面积与温升的平衡关系，计算公式普遍采用：I=K⋅T0.44⋅A……
Special flexible circuit boards, as a shining pearl in the field of circuit boards, have become an indispensable part of the modern electronics industry with their unique performance and wide applicat……
FPC main raw materials are divided into four categories: 1. substrate, 2. covering film, 3. reinforcement, 4. other auxiliary materials. 1. Substrate 1.1 with Adhesive Substrate with Adhesive Substrat……
Circuit boards are generally customized products with varying shapes and properties. Based on our factory's years of production experience, they can be classified into the following types according to……
Preface: Recently, many friends have asked us about the knowledge of flexible printed circuit boards. Here, we would like to introduce the introduction of FPC again. FPC: Full English Flexible Printed……
压力单位的转换是工程、机械、气象等领域的常用需求，不同国家和场景下习惯使用的单位不同（如中国常用帕斯卡、欧美常用 PSI、工业领域常用 bar 等）。以下先梳理核心压力单位的定义，再提供常用单位换算表……
柔性线路板：小型化、高密度、高精密领域的 “幕后英雄” 在当今科技飞速发展的时代，电子设备正朝着小型化、高密度、高精密的方向不断迈进。从我们日常使用的智能手机、智能手表，到先进的医疗设备、航空航……
松下基材 R-F775 E 2015.1.6.pdf ……
以下是关于铜箔表面沉锡（化学沉锡）与电镀锡技术的原理及工艺对比分析： 铜箔表面沉锡 vs 电镀锡 技术解析 一、基本原理对比 ……
1、 What is solder paste? Solder paste is a soldering material used in surface mount technology, mainly composed of fine tin powder and flux. When the surface of electronic components and circuit board……
Rogers RO4350B high-frequency board parameters and electrical characteristics focus on the following: Rogers RO4350B high-frequency board has the following characteristics: the dielectric constant (Dk……
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