PCB defects - KKPCB

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Understanding and Improving PCB Open Circuits: Causes and Solutions

September 19, 2025by kkpcba-Cindy0

Why PCB Open Circuits Matter In PCB manufacturing and PCB assembly, PCB open circuits are one of the most common and critical defects affecting electrical performance and product reliability. An open circuit occurs when an electrical path is unintentionally broken, preventing current from flowing through the circuit. For industries requiring high reliability—such as automotive electronics,...

Engineering Technologies Customer Case PCB Design PCB Manufacturing PCB Materials

Common Problems and Solutions for Substrates in PCB Design

September 18, 2025by kkpcba-Cindy0

In modern PCB design, the choice and handling of substrate materials play a critical role in determining the overall performance, reliability, and manufacturability of the circuit board. Substrate-related issues can lead to serious defects such as poor solderability, delamination, signal loss, and even complete product failure. This article outlines the most common substrate problems encountered...

KKPCB is a leading electronic solutions provider specializing in PCB design, fabrication, assembly, and testing for Flex, Rigid-Flex, RF/Microwave, HDI, rigid multilayer, and ATE test boards. We offer comprehensive end-to-end services, including prototyping, component sourcing, SMT/THT assembly, functional testing, enclosure assembly, and final product packaging. With our one-stop, in-house capabilities, KKPCB delivers OEM and ODM solutions with fast turnaround, high quality, and cost-effective results, serving clients worldwide.

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PCB defects - KKPCB

Understanding and Improving PCB Open Circuits: Causes and Solutions

Common Problems and Solutions for Substrates in PCB Design

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