Preventing PCB Delamination in SMT & DIP Soldering to Enhance PCBA Yield

12-13 | KingshengPCBA

During SMT placement and DIP insertion PCBA soldering processes, PCB delamination is a common manufacturing defect. The following outlines systematic preventive and improvement measures.


NINE ESSENTIAL METHODS FOR PCBA REPAIR: PRACTICAL TECHNIQUES FROM FUNDAMENTALS TO ADVANCED

12-13 | KingshengPCBA

NINE ESSENTIAL METHODS FOR PCBA REPAIR: PRACTICAL TECHNIQUES FROM FUNDAMENTALS TO ADVANCED


How to Select the Right PCBA Substrate Material: A Guide to Tg, Td, and CTE

12-13 | KingshengPCBA

In the world of electronics manufacturing, the performance, reliability, and longevity of a Printed Circuit Board Assembly (PCBA) are fundamentally determined long before the first component is placed.


Rigid, Flex, or Rigid-Flex? A Beginner's Guide to PCB Types

12-13 | KingshengPCBA

When you think of a PCB, you likely imagine a rigid, green fiberglass board. While that's common, modern electronics often demand more. The three primary PCB substrates—Rigid, Flex, and Rigid-Flex—each offer unique advantages for different applica


From Prototype to Production: A Smooth Transition with Your PCBA Manufacturer

12-13 | KingshengPCBA

Bringing a new electronic product to life is an exciting journey, but the path from a working prototype to volume production is often fraught with unforeseen challenges.


PCB Layer Count: A Comprehensive Guide from 1 to 20+ Layers

12-13 | KingshengPCBA

In the world of electronics design, the printed circuit board (PCB) is the foundational bedrock upon which all components are mounted. One of the most critical decisions an engineer makes is selecting the appropriate number of layers for a PCB.


Detailed Explanation of PCBA Quality Control and Testing Methods

12-09 | KingshengPCBA

Ensuring PCBA quality requires vertical integration across the ‘design-material-process-testing’ chain and horizontal convergence of diverse testing methodologies.


ARE YOU FAMILIAR WITH THE 3W PRINCIPLE FOR PCB ROUTING?

12-09 | KingshengPCBA

The 3W principle for PCB routing is a commonly applied guideline for directing PCB layout and signal trace routing. What do the three Ws represent?


WHY YOUR PCBA YIELD STAYS LOW: THE CRITICAL POST-SOLDERING PROCESS MOST FACTORIES IGNORE

12-08 | KingshengPCBA

Learn why PCBA post-soldering is essential for improving yield, reliability, and cost efficiency. Discover how post-soldering compensates for SMT limitations and supports high-reliability electronics manufacturing.


HOW PROFESSIONAL PCBA MANUFACTURERS ENSURE HIGH-QUALITY INCOMING MATERIAL INSPECTION

12-08 | KingshengPCBA

In the PCBA manufacturing process, over 70% of final product reliability depends on the quality of incoming materials.


WHY PCBA DESIGNS REQUIRE PROCESS EDGES: BENEFITS, PURPOSE, AND SMT MANUFACTURING GUIDE

12-08 | KingshengPCBA

When designing a PCB, engineers often add process edges (also called working edges) around the board. But why is this necessary? What benefits do process edges provide during manufacturing?


KEY CONSIDERATIONS IN PCB DESIGN: DRILLING

12-08 | KingshengPCBA

Proper design of drilling parameters is not only related to the integrity of signal transmission but also directly determines production efficiency and yield.


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