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PCB Technology

PCB Technology

PCB Technology

PCB Technology

What is a bare PCB?

2025-07-04

A bare PCB is a blank printed circuit board consisting of conductive and dielectric layers, which has not yet been populated with electronic components.

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What's FR-4 CTE?

2025-07-03

The FR-4 CTE is different in the z-axis direction (perpendicular to the plane of the board) than in the x-y direction. It expands in the z-direction as the temperature rises.

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Do waterproof pcbs really prevent device failures?

2025-07-11

Discover how waterproof pcbs combat humidity, salt fog, and temperature extremes to enhance reliability, reduce failures, and cut maintenance costs.

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How to repair the fridge PCB board?

2025-05-30

Learn to diagnose & fix fridge PCB boards issues. Repair cooling, noise & electrical faults to restore proper temperature and defrost function.

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How to Make a USB Hub PCB board?

2025-05-13

Design a custom USB Hub PCB board to expand USB ports with core components, step-by-step manufacturing, and testing for reliable data stability and Type-A/C customization.

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