Potting resins for electronics

What is electrical potting compound?

In electronics, potting is a process of filling a complete electronic assembly with a solid or gelatinous compound for high voltage assemblies by excluding gaseous phenomena such as corona discharge, for resistance to shock and vibration, and for the exclusion of water, moisture, or corrosive agents.

What is PCB potting?

Potting (also called embedment) is also designed to protect a device from the surrounding environment. … Potting is a common technique used to protect printed circuit boards (PCBs), especially in high-volume production facilities.

What is epoxy potting?

Epoxies, Etc.’s resins are used to protect, insulate, and conceal circuitry, components, and devices. These potting, casting and encapsulating compounds were formulated to satisfy the requirements of many demanding applications in the electronic, electrical, automotive, and aerospace industries.

What is potting and encapsulation?

The terms “potting” and “encapsulation” are often used interchangeably, but technically, potting refers to a process where the shell or “pot” that is filled with resin becomes a part of the finished component. In encapsulation, the component and hardened resin are then removed from the pot to be placed in an assembly.

What is meant by potting?

In farming and gardening, potting is planting a plant in a pot, such as a flowerpot. Sowing in greenhouses or polytunnels is often done in pots, pending later transplant. Potting soil is a type of soil tailored to this use. Potting on (or potting up) is the act of moving the plant, with its root ball, to a larger pot.

What is potted driver?

They can be assembled with LED modules, heat sink modules, and lampshades to easily form a bay light and also have different installation alternatives, such as chain type, hanger type, or metal frame type, which fulfil the various requirements of lighting fixtures. …

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What is conformal coating on PCB?

A conformal coating is a thin polymeric film applied to a printed circuit board (PCB) in order to protect the board and its components from the environment and corrosion.

What is electronic staking?

The first method we will look at is staking. This is the process of using an adhesive (typically an epoxy) to bond a component to a circuit board. We do this to relieve the strain from the component leads when the circuit card assembly (CCA) experiences high shock and vibe.

Is epoxy a good insulator?

Epoxy resins are excellent electrical insulators and protect electrical components from short circuiting, dust and moisture. … The cured epoxy is an electrical insulator and a much better conductor of heat than air.

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