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Technical Articles
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German - Deutsch English EU - English Malaysia (South Asia) - English USA - American English Spanish - español de España French - français Japanese - 日本語 Korean (South Korea) - 한국어 Polish - polski Chinese - 中文 Chinese (Taiwan) - 繁體中文
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Electronics Cleaning

From process development to detailed failure analysis, we provide comprehensive SMT solutions that ensure the reliability and longevity of your assembled PCBs.

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Achieve the highest level of cleanliness for your components with effective cleaning agents, precise process control, and comprehensive analytics. Benefit from reduced waste, extended product lifespan, and compliance with the strictest standards.

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Risk assessment and avoidance on electronic assemblies

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Expert knowledge, success stories and webinars for the reliability of your electronic assemblies

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ZESTRON - Your partner for reliable electronics

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Video Series

Questions & Answers PCB Cleaning

09 |  How can you verify the quality of your cleaning process?

Learn in the video how you can effectively monitor the quality of your cleaning results using precise analysis methods and practical quick tests.

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The inspection of cleaning results in electronics manufacturing requires precise analysis methods such as visual inspection, ion chromatography, or FTIR spectroscopy. Additionally, practical quick tests like the ZESTRON® Flux Test provide a fast and simple way to identify residues such as flux or resin. These methods are crucial for ensuring the functional reliability of assemblies and maintaining consistently high cleaning quality.

Learn more about cleaning result inspections in the video.

Reliable cleaning process

Cleaning PCBsGet More Cleaning Insights:

Three printed circuit boards are placed on a conveyor belt of a cleaning system. | © @The Sour Cherry Fotografie - Michaela Curtis

The Importance of Meticulous Assembly Cleaning for Successful Manufacturing

Efficiency, reliability, and quality start with clean assemblies: From heel cracks to lift-offs.

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A person stands in front of the cleaning machine to clean the stencils. | © @The Sour Cherry Fotografie - Michaela Curtis

Perfect Electronics Production Begins With a Clean Stencil

Prevent misprints in the production of electronic assemblies with thorough cleaning of stencils and screens.

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A green circuit board is used to carry out the ionic contamination (IC) using the ROSE test. | © @The Sour Cherry Fotografie - Michaela Curtis

Ionic Contamination on the Surface of Assemblie

Accurate measurement of ionic contaminants is crucial to ensure the reliability of your assemblies.

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A laboratory employee sits at his desk and looks at a picture of an electronic assembly on the computer screen to analyse the purity determination. | © @The Sour Cherry Fotografie - Michaela Curtis

Ensuring Maximum Technical Cleanliness for Your Electronic Assemblies

Tracking particulate contaminants on electronic assemblies through damage analysis and risk assessment.

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Two laboratory employees are in the analytical centre and carry out the ion chromatography analysis procedure. | © @The Sour Cherry Fotografie - Michaela Curtis

Flux Residues and Their Effects on Electronic Assemblies

Understanding the importance of flux residues and taking effective countermeasures.

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A close-up of an assembly that has been exposed to moisture is shown. | © ZESTRON

The Underestimated Danger: How Moisture Affects Electronic Assemblies

Moisture can cause significant issues, so a good understanding of the risks and appropriate protective measures is crucial.

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A fault image of dendrites on a printed circuit board is shown. | © ZESTRON

Electronic Assemblies: Risk Factor Electrochemical Migration

An Overview of Basics and Mechanisms of Electrochemical Migration

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Three power modules are half immersed in water and surrounded by water bubbles.

Why Cleaning Power Electronics Pays Off in the Long Run

Enhance the performance and lifespan of your systems by taking the crucial step of cleaning your power modules.

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