Printed circuit boards of any complexity are electrical tested to a net list. The net list identifies each circuit on the board. Depending on the overall size of a circuit board, the number of layers and the circuit density, five thousand nets is very common. Once the boards pass electrical test the next step is final inspection. Final inspection is typically a visual inspection looking for cosmetic issues and checking the board to prints to verify the board meets the customers specifications. Final inspection maybe performed at an AQL level or at 100% inspection.

At the final rout operation each board or array is depanelized. In the case of smaller parts that are in an array each piece is almost completely cut out except for some break away tabs. The array helps with handling and assembly of the smaller boards.

 

I.C.T is a manufacturer of SMT machines. It mainly provides customers with SMT production lines including SMT Stencil Printers,  Pick and place machines, Reflow Oven, AOI Machine, Wave Soldering Machine and PCB Handling Machine etc. I.C.T has more than 25 researches on SMT and DIP technology,  for the world Customers provide SMT total solutions. There are successful cases of SMT technical team in Asia, Europe, America, Africa, and Australia.

I.C.T provide SMT solutions at various stages according to the different needs of customers. I.C.T is not only a provider of SMT equipment and technology, but also is the customer's escort in the field of SMT and DIP.

Welcome more people to discuss with us about SMT technologies and solutions, please contact us for more information:

Tel: +86 13670124230 (WhatsApp/Skype/WeChat)

Email: etasmt@foxmail.com

 

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