Everywhere you look, or go, in these modern times, there is always technology there with you. It is true to say that technology has made people's lives so much easier. Many people are happy to use this technology, but few understand the processes behind it. At the core of most of the technology is the field of electronics. For electronics to work someone, somewhere, has been responsible for the manufacturing of PCB boards.
For most people, whenever electronics are mentioned, their eyes begin to cross. They don't really need to know how things work, they just need to be able to use it when they wish to. Thankfully there are some people who do actually understand these things.
Just consider how many things you use each day that utilise electronics in one way or another. For these items to work properly the electronic components have to be set out in a particular order. Once the cover is removed from one of these items it becomes easier to see how this is fulfilled.
These electronic items are all placed on something called a printed circuit board. More often than not they will be either a pale brown colour or green. On one side you will see shiny metal tracks. These tracks are used to allow electrical power to only go where it is meant to.
Printed circuit boards will be one of two basic types. The type used is often decided by the function that the customer wishes to achieve, and the space available to fit all of these components in. The different types are known as through board and surface mount.
No matter which type of board it is, there are certain skills needed to create one. If you don't have a keen eye and a steady hand creating one of these circuit boards becomes very frustrating. People will still need to be made aware about which component is which, and how they need fitting.
The most common type of board that people will see is the through board. This means that the component bodies are on the opposite side of the board to the shiny metal tracks. Their legs are passed through holes in the board and are then securely soldered into position. The legs have to be cropped off at a certain length to prevent any possible fouling on other boards or the outer casing. The good news with this type of printed circuit board is that the components are of a size that are relatively easy to handle.
Surface mount boards have their components soldered directly to pads connected to the tracks. These components are a lot smaller, and it is best to use magnification and a good light source. Using these items it makes fitting the components somewhat simpler, but remember that these components can be fitted to one or both sides of the board.
Once all of these components are secured in their correct positions the board is then given a conformal coating. This will prevent any stray dust bridging across any of the component legs, or the tracks. Hopefully you will now have more of an understanding about some of the things which need to happen during the manufacturing of PCB boards.
For most people, whenever electronics are mentioned, their eyes begin to cross. They don't really need to know how things work, they just need to be able to use it when they wish to. Thankfully there are some people who do actually understand these things.
Just consider how many things you use each day that utilise electronics in one way or another. For these items to work properly the electronic components have to be set out in a particular order. Once the cover is removed from one of these items it becomes easier to see how this is fulfilled.
These electronic items are all placed on something called a printed circuit board. More often than not they will be either a pale brown colour or green. On one side you will see shiny metal tracks. These tracks are used to allow electrical power to only go where it is meant to.
Printed circuit boards will be one of two basic types. The type used is often decided by the function that the customer wishes to achieve, and the space available to fit all of these components in. The different types are known as through board and surface mount.
No matter which type of board it is, there are certain skills needed to create one. If you don't have a keen eye and a steady hand creating one of these circuit boards becomes very frustrating. People will still need to be made aware about which component is which, and how they need fitting.
The most common type of board that people will see is the through board. This means that the component bodies are on the opposite side of the board to the shiny metal tracks. Their legs are passed through holes in the board and are then securely soldered into position. The legs have to be cropped off at a certain length to prevent any possible fouling on other boards or the outer casing. The good news with this type of printed circuit board is that the components are of a size that are relatively easy to handle.
Surface mount boards have their components soldered directly to pads connected to the tracks. These components are a lot smaller, and it is best to use magnification and a good light source. Using these items it makes fitting the components somewhat simpler, but remember that these components can be fitted to one or both sides of the board.
Once all of these components are secured in their correct positions the board is then given a conformal coating. This will prevent any stray dust bridging across any of the component legs, or the tracks. Hopefully you will now have more of an understanding about some of the things which need to happen during the manufacturing of PCB boards.
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