To keep out particles during cleaning, connectors should be sealed with what?

Sealing connectors with pressure sensitive tape is a highly effective method for keeping out particles during cleaning. This type of tape adheres securely to surfaces, creating a barrier that prevents dust, dirt, and moisture from entering sensitive electronic components.

Pressure sensitive tape is designed to bond to various substrate materials, providing a reliable seal without leaving behind residue when removed. This characteristic is crucial in avionics applications, where connector integrity and cleanliness are essential for optimal performance and safety.

While other options might seem feasible, they do not offer the same level of performance. For instance, plastic wrap could easily be torn or displaced during handling, leading to potential exposure. Foam covers may not provide a tight seal, allowing particles to slip through, and sealing wax could be difficult to apply and remove cleanly, potentially leaving residues that could impact the performance of the connectors.