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Page title (without namespace) (page_title) | 'Overview Of The Pcb Main Assembly' |
Full page title (page_prefixedtitle) | 'Overview Of The Pcb Main Assembly' |
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New page wikitext, after the edit (new_wikitext) | '<br>PCB is an abbreviation for printed circuit board. If you have any kind of questions pertaining to where and the best ways to make use of [http://borrow.nutmeg.com.au/author/nicolasbett/ webpage], you can call us at our site. This is a circuit design which consists of a number of small plastic or metal traces printed circuit traces on the surface of a PCB. There are many components and electronic components like resistors, transistors, capacitors, inductors, LEDs, IC's, microprocessors and other electronic components which are placed within the printed circuit board. The main components of printed circuit boards are present on the outside of the PCB or the inside, which is referred to as the inside surface.<br><br><br>Generally, there are several companies, which offer pcb assembly services in the United States of America and other major countries. Assembling of Printed Circuit Boards is usually done by experienced circuit board manufacturers and solders. Most of these circuit designing and printed circuit board manufacturing companies are located in the United States of America, Canada and several European countries. Many of the best known companies such as HP, Cisco, used, Elite, Kemek and others have their presence in the United States.<br><br><br>The first step that a company takes in order to develop a PCB is to plan and design the circuit. A circuit designing team consisting of a project manager, a PCB engineer, PCB designer and several PCB manufacturer's together work together to develop the web. The project manager is responsible for getting the project approved by his management and passes it to the PCB manufacturer for the manufacturing process. Once the manufacturing process is completed, the circuit boards are manufactured and supplied to the client.<br><br><br>A PCB is usually made up of a number of smaller printed circuit devices. A full fledged PCB assembly usually consists of a number of printed circuit devices which are interconnected through resistors, transistors, IC's and other components. A printed circuit board assembly usually has a very thin metallic layer placed between the various components. The thickness of the layer is usually referred to as an "envelope". The total thickness of an encapsulated pcb can vary from one to four inches. This variation is usually referred to as "dielectric thickness".<br><br><br>A complete pcb main assembly process involves the etching of the top layer of the pcb. After the etching process, the pcb is subjected to a number of printing processes including etching the bottom and top layers, sanding and spraying. A number of substrates are then applied on the job. These substrates are usually glass powders or metal powders. A final coating is then applied on the job.<br><br><br>The entire pcb main assembly process can be automated. Various production lines are used for the production of pcb's. A number of computer programs are also used for the automated production of pcb's. Some of the well known software used in the sub main assembly process include AutoCAD, SolidDart, Procoat, and Smart CAD.<br>' |
