Highly Accelerated Life Testing (HALT): 7 Advantages
Highly Accelerated Life Testing (HALT) is a specialized testing methodology used to improve the reliability of electronic assemblies and other products. It is a stress testing technique designed to identify weaknesses and potential failure modes in a product in a relatively short period of time….
Electroless Nickel Immersion Gold on PCBs
Electroless Nickel Immersion Gold, often abbreviated as ENIG, is a type of surface finish used in the electronics industry, particularly for printed circuit boards (PCBs). It is a popular method for providing a protective and conductive layer on the copper traces and pads of PCBs….
Value of PCB Manufacturing First Article
A PCB Manufacturing First Article is a critical step in quality control and verification. The purpose of the First Article is to ensure that the initial prototype or sample of a PCB meets all the specified design requirements and quality standards before proceeding with mass…
PCB Plating Voids: 5 Things to Know
PCB plating voids refer to areas within the copper-plated layers of a PCB (Printed Circuit Board) where there is an absence or incomplete coverage of the copper plating. These voids can occur during the PCB manufacturing process and can have a detrimental impact on the…
Q: What are PCB Solder Bridges
A: PCB Solder bridges, also known as solder shorts or solder blobs, are unintended electrical connections created by excess solder material that connects two or more adjacent conductive elements on a printed circuit board (PCB) or electronic component. These connections can cause electrical problems and…
Q: What is PCB Copper Weight
A: A PCB Copper Weight refers to the thickness or amount of copper present on the PCB’s surface, particularly on the conductive layers. Copper is used in PCBs to create electrical connections and traces that carry signals between components, such as integrated circuits (ICs), resistors,…
SMT Lifted Pad Repair: 8 Steps
SMT Lifted Pad Repair on a surface-mount PCB (Printed Circuit Board) can be a delicate and challenging task, but it’s possible with the right tools and techniques. Here’s a step-by-step guide to help you repair a lifted pad: Tools and Materials You’ll Need: SMT Lifted…
Q: What are PCB Annular Rings
A: PCB annular rings in printed circuit boards refer to the copper ring surrounding a through-hole or a via on the PCB. It is critical in PCB design and manufacturing, especially for components mounted using through-hole technology. Here’s a breakdown of its significance: In summary,…
PCB Substrate Delamination: Causes
PCB substrate delamination of a printed circuit board occurs when the layers of the board separate or peel apart from each other. This can be a significant issue in electronic manufacturing and can result from various factors, including: PCB substrate delamination prevention requires following proper…
Stop Solder Dewetting: Causes and Prevention
Solder dewetting is a common issue in soldering processes, particularly in electronics manufacturing, where solder joints lose their integrity and wetting ability, leading to a reduction in solder adhesion to the surfaces being soldered. This can result in poor electrical connections, reduced mechanical strength, and…
ANZER… Trusted Electronic Services Partner
Once upon a time, in the bustling city of Siliconville, there was a young and ambitious engineer named Sparky. Sparky had a dream and a vision to create revolutionary electronic devices to change the world. But to bring this vision to life, he needed a…
Electronic PCB Selective Soldering
Electronic PCB selective soldering is a specialized process used in electronics manufacturing to precisely solder specific components onto a printed circuit board (PCB). This process benefits through-hole components with leads that must be soldered to the PCB. Here’s how electronic PCB selective soldering works: Electronic…
Q: Water Washing PCBs: Is it Necessary
A: Water washing PCBs is crucial in the printed circuit board manufacturing process and during PCB assembly. This process helps remove contaminants, residues, and fluxes left behind after soldering and assembly. Water washing is essential for ensuring the PCB’s reliability and performance. Here’s a step-by-step…
Difference Between Solder Flux and Solder Paste
Solder flux and solder paste are two different materials used in soldering processes, each serving a specific purpose in electronics assembly. Here are the critical differences between them: In summary, soldering flux is primarily used to clean and prepare soldering surfaces. In contrast, holding paste…
Q: What is Mid-Chip Solder Balling
A: Mid-chip solder balling is a phenomenon that can occur during the soldering process in electronic assembly, particularly in surface mount technology (SMT) soldering. It refers to forming small, spherical solder balls or droplets that appear near the center of a solder joint on a…
Potting and Encapsulating Electronics: Avoiding Voids
Avoiding voids when potting and encapsulating electronics is crucial to ensure proper functionality, protection, and reliability. Voids can lead to reduced thermal conductivity, decreased mechanical strength, and even air entrapment that might result in electrical failures. Here are some tips to help you avoid voids…
Electronics Assembly Inventory Tracking
Electronics assembly inventory tracking systems are software or technology solutions designed to manage and monitor the inventory of electronic components and materials used to assemble electronic devices. These systems play a crucial role in ensuring efficient production processes, preventing shortages, minimizing excess stock, and maintaining…
Reworking and Repairing Electronic Assemblies
Reworking and repairing electronic assemblies involves diagnosing and correcting faults or defects in electronic components and circuits. This can include fixing issues like damaged components, soldering defects, or incorrect connections. Here’s a general overview of how repairing and reworking electronic assemblies is typically done: 1….
Manufacturing Wiring Harnesses: Quality Testing
Testing manufacturing wiring harnesses is crucial to ensure their quality, reliability, and safety. Wiring harnesses organize and bundle wires and cables that transmit electrical signals within various devices, vehicles, or equipment. Proper testing helps identify faults or defects that might lead to malfunctions, shorts, or…
Clean versus No-Clean Solder Paste
Clean versus No-Clean Solder Paste…both are used in the electronics manufacturing process, specifically for soldering components onto printed circuit boards (PCBs). Let’s delve into what each type entails and why they might be chosen: Due to these potential issues, clean solder paste requires thorough cleaning…