5 Ways to Prevent Circuit Board Dirt Damage in Harsh Environments

5 Ways to Prevent Circuit Board Dirt Damage in Harsh Environments
5 Ways to Prevent Circuit Board Dirt Damage in Harsh Environments

Circuit boards are the backbone of nearly all electronic devices today. Their health and efficiency affect the overall performance of equipment. Unfortunately, in harsh environments, one prevalent issue that often goes unnoticed is circuit board dirt damage. While dirt might seem harmless, it can wreak havoc on sensitive electronics like circuit boards.

This problem can reduce the board’s efficiency and might even lead to its failure. This blog will explore a few preventive measures to ensure the longevity and performance of your circuit boards, even in the most challenging environments.

1. Regular Cleaning and Maintenance

Routine cleaning and maintenance can go a long way in preventing circuit board dirt damage. Below are some of the effective cleaning techniques to consider:

Compressed Air

This is one of the most straightforward methods of cleaning circuit boards. When using compressed air:

  • Ensure the air is moisture-free
  • Hold the canister or nozzle at an angle to prevent the liquid propellant from being sprayed onto the board
  • Use short bursts to prevent static build-up

Cleaning Solvents

There are many solvents specifically designed for cleaning electronic components. When choosing a solvent:

  • Ensure it’s non-conductive. This will prevent the formation of any unintended electrical paths on the board.
  • Ensure it’s non-corrosive. This will ensure the board and its components aren’t damaged over time.
  • You can use IPA (Isopropyl Alcohol) due to its effectiveness and quick evaporation rate.

Soft Brushes

For stubborn dirt, especially between closely packed components, a soft brush can help to dislodge particles. This should be done carefully to avoid damaging any components.

2. Use Conformal Coatings

Conformal coatings are like a protective film for your circuit board. Applying a thin layer of this material can shield your board from moisture, dust, and other contaminants that might cause circuit board dirt damage. Not only does it provide protection, but it also enhances the longevity of the board, ensuring that your electronics function optimally.

3. Implement Enclosures

Enclosures are an excellent way to remove large particles, dirt, and other foreign materials. While it might seem like a simple solution, a well-sealed enclosure can be your first defense against environmental factors that threaten your circuit board.

4. Proper Installation and Mounting

You can significantly reduce the chances of dirt damage by elevating your circuit board or ensuring it’s not in direct contact with the ground or any surface that accumulates dirt quickly. Proper installation also includes ensuring that the board is not positioned in a place where it can easily get dirty, like close to vents or openings.

5. Use Filters and Screens

Using filters or screens can be beneficial for circuit boards exposed to environments where dirt and dust are abundant. These additions trap dirt and prevent it from reaching the sensitive components of the board. Just make sure to clean or replace these filters regularly.

Let ACS Help You Prevent Circuit Board Dirt Damage in Harsh Environments

Navigating the intricacies of circuit board maintenance can be challenging, but you don’t have to do it alone. At ACS Industrial Services, we specialize in ensuring your circuit boards remain pristine, even in the harshest environments.

With over 20 years of experience, ACS is a leading industrial circuit board repair service provider. We repair single- and double-sided circuit boards across various makes and models. We provide a rapid turnaround time. Most repairs are back in your hands within 7-15 days, with our Rush Repair Service ensuring shipping in just 2-5 days.

When you choose us, you can expect real people, honest work, and accurate results. We showcase the dirty, gritty work + magic that gets electronics back up and running. Contact us for a FREE evaluation and a no-obligation quote, or call (800) 605-6419.