Which action is associated with the concept of potting compound?

Which action is associated with the concept of potting compound?

• A. Encapsulate
• B. Potting compound
• C. Conformal coating
• D. Fungus proof coating

Answer: (A)

Potting is about encapsulating an electrical assembly in a protective material. The action associated with potting compound is encapsulation: you pour or inject the compound around the components and let it cure, forming a solid or gel mass that surrounds and protects the entire assembly. This creates a barrier against moisture, dust, vibration, and tampering. Conformal coating, in contrast, is a thin film applied to the surface of a PCB rather than filling and surrounding the whole assembly, and fungus-proof coating isn't a standard term used with potting. The potting compound itself is the material used to achieve encapsulation.

Potting is about encapsulating an electrical assembly in a protective material. The action associated with potting compound is encapsulation: you pour or inject the compound around the components and let it cure, forming a solid or gel mass that surrounds and protects the entire assembly. This creates a barrier against moisture, dust, vibration, and tampering. Conformal coating, in contrast, is a thin film applied to the surface of a PCB rather than filling and surrounding the whole assembly, and fungus-proof coating isn't a standard term used with potting. The potting compound itself is the material used to achieve encapsulation.