How to guarantee PCB copy board quality
in the manufacturing process of PCB, the three stages that must be tested are the inner layer after etching, the outer line after etching, and the finished product.
Контрактное производство электроники под ключ в Китае
Шэньчжэнь, район Баоань, улица Фуюн, улица Фуцяо, район 3, промышленный парк Лонгхуй 6
How do I check whether the PCB circuit board has a short circuit
This is done by making multiple design changes to a small number of boards and then testing all variants before the next manufacturing run. These variants are for assembly only, and all bare plates are manufactured in a similar manner.
PCB circuit board factory application robot will become a trend
PCB industry is technology-intensive and capital-intensive, but it is still labor-intensive. A large number of automation equipment needs manual operation and assembly line operation. A medium-sized PCB enterprise has thousands of employees.
How to improve PCB appearance quality
Learn about the factors that affect the appearance quality of the solder choke：1, printing: photoresistance welding ink screen printing process, blade flatness, environmental purification, screen printing using barrier tape and ink printing pressure will
How much do you know about all the layers of PCB board
bottom solder layer top solder layer drill guide, multilayer mechanical layer is to define the appearance of the entire PCB board, in fact, when we say the mechanical layer is referring to the overall structure of the PCB board.
How to prevent PCBA welding defects
In the production process, it can be prevented in the following ways: 1, moisture-proof storage of components, 2, select good quality solder paste, 3, adjust printing parameters of false welding and false welding problems, 4, control the welding time, 5,
Precautions for pcb splicing board
Some circuit board shape is special, different shape, through the board can be more effective use of PCB substrate area, reduce waste, save costs.
The three ends of the copper strip of PCB circuit board
PCB circuit board copper wire stripping is not good, PCB factories are said to be laminate problems, requiring its production factories to withstand losses.
5 important stages of PCB manufacturing process
This article will effectively take you through the stages of the printed circuit board design process, but will focus more on the etching and stripping process of the board.
10 practical ways to cool PCBS
it is very important to have a good heat dissipation treatment on the circuit board. The heat dissipation of PCB circuit board is a very important link, then PCB circuit board heat dissipation skills are what, let's discuss the next.
Design PCB multilayer circuit board lamination technology
PCB board path through single-sided, double-sided, multi-layer progress and improvement, and the proportion of PCB multi-layer board increased year by year.
What are the requirements and specifications of PCB positioning holes
Positioning holes on printed circuit boards should be represented by special graphic symbols. When the requirements are not high, the printed circuit board can also be used in the larger assembly hole instead.
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