PCB copy of the following seven points of note
PCB copy more attention, a little attention will be abandoned. There are some things to note when making
PCB copy clients and companies.
Customer notice
1. detailed supply of PCB copy request, do not need to do BOM list and prototype.
2. The PCB to be copied must be intact and intact. If damaged, it may be impossible to cope or greatly increase the difficulty of coping.
3. when the original board is sent, the packing must be packed to prevent damage.
4. If it is convenient, please try to provide more information about the PCB board to be copied, so that the company can shorten the time to cope and ensure the success rate.
Notes for PCB copying board
1. the customer is doing the PCB copy board while having the BOM component. The component settings of its PCB files should be carried out according to the standards, otherwise the BOM list production will be liable to make mistakes.
2. It is a serialized work to keep the original sample on record before copying the board. The poor handling of the previous process will directly affect the success or failure of the subsequent project.
3. Be sure to pay attention to the polarity and direction of the components when disassembling the plate. If you don't remember clearly, you will probably make a mistake when the restoring plate is used as a prototype.
4. Scanning to clear, the resolution of the scanner to a higher level, easy to zoom in on the details of the PCB board.
5. Pay attention to the original PCB board size, because the quality of the scanner will be swept out of the board and the size of the actual board is different, so that the picture and the real thing remain the same, otherwise the result is made board, components can not be installed, invalid documents.
Attention should be paid to 6.PCB board when grinding.
A. Scanning the backup grinding plate pictures in time, for more complex grinding plate can also have emergencies, such as a blind buried hole in the mobile phone board, the board is very thin, grinding to the inside slightly inattentive, grinding the board, and no remedial measures to work on the white
Yes. You can save several times to save backup pictures, and prepare for trouble.
B. The insulating layer of the board is very thin. Choose the material of the grinding board, master the strength, and be careful to put the very professional things involved here equally when grinding the board.
Then, welcome to discuss with each other or face to face.
7. Some PCB files can not add to the network must have reasons, such as the components do not package accurately, or do not do the standard, especially emphasize that there are many ways to copy the board process operation, to understand that a scientific process is generated in this way, the method.
Diversification - - rationalization - - standardization - - and eventually institutionalization, the importance of standardization to the success probability of being a board need not be overstated.
Common problems in copying boards
1. the documents are not good enough for the original board.
2. compared with the original PCB board, PCB drawings or smaller.
3. grinding plate wear can not be repaired after failure, resulting in failure.
4.PCB files cannot be added to the network.
Maybe most people are familiar with the board-copying process, if it is in accordance with the board-copying process step by step PCB board-copying work, the chance of error will be relatively much lower.
What I want to say is that sheet-copying is a part of the production process of a product. The quality of work before and after it has a great impact on it, especially the complex sheet columns should be noted.
The above is part of an experienced engineer's narrative. Notices are far more than that. Welcome to communicate with friends of the same profession, and let customers know that our company only has a high quality of board copying. This is caused by technical accumulation.
Frozen three feet is not a day's cold, Huaqiang's technical strength from the accumulation of experience and continuous innovation, is the vast number of customers trust us one of the reasons! The 7 notices of PCB copy board are explained here first.