Waterproof Methods for PCBA

Waterproof Methods for PCBA

Opinion / Champion This is the68th original content from the Watt Product Design public account. ▪ Potting WaterproofingCurrently, the most common method for potting waterproofing is the use of epoxy resin potting glue, which is used for potting electronic product modules, allowing the entire PCB to be encapsulated, thus providing waterproof, moisture-proof, salt spray-proof, mold-proof, … Read more

Understanding Conformal Coating for PCBA

Understanding Conformal Coating for PCBA

In the PCB industry, many friends will come into contact with conformal coatings. So, what exactly is this conformal coating? Today, let’s take a closer look. Conformal coating is a special formulation of paint primarily used to protect circuit boards and related equipment from environmental erosion. (Conformal coating refers to moisture-proof, salt spray-proof, and mildew-proof) … Read more

Common Issues and Solutions When Applying Conformal Coating on PCBA

Common Issues and Solutions When Applying Conformal Coating on PCBA

Follow 👆 Modern Electronic Assembly Process Technology Exchange Platform👆 Select “Pin/Star” to learn together and improve together! Previous Reviews Collection of Assembly Process Documents: ↓ ↓ ↓ Essentials | Selected Assembly Process Document Collection (I): Save it for later! Essentials | Selected Assembly Process Document Collection (II): Save it for later! Essentials | Selected Assembly … Read more

Cleaning Process Before Conformal Coating of PCBA Circuit Boards: Analyzing the Necessity of Coating!

Cleaning Process Before Conformal Coating of PCBA Circuit Boards: Analyzing the Necessity of Coating!

Introduction: The conformal coating of PCBA (Printed Circuit Board Assembly) is an important part of the three-proof technology for military electronic equipment. Its purpose is to further enhance the resistance of the circuit board to adverse environmental effects during storage and operation, and to improve the mechanical performance of components against shock and vibration, achieving … Read more

How Long Does It Take for PCB Coated with Conformal Coating to Dry?

How Long Does It Take for PCB Coated with Conformal Coating to Dry?

The PCB circuit board, after being coated with conformal coating, can effectively prevent moisture from damaging the circuit board. Prolonged exposure to moisture can significantly reduce the insulation resistance between conductors, accelerate high-speed decomposition, lower the Q factor, and corrode the conductors. Coating with conformal coating can effectively protect the performance of the circuit board … Read more