Printed circuit board (PCB circuit board), also known as printed circuit board, is a provider of electrical connections for electronic components. It has a history of more than 100 years.
The process parameters related to copper electroplating of full-board PCB adopt a high-acid and low-copper formula to ensure the uniformity of plate thickness distribution.
In production, sometimes encounter some customers, require part of the hole plug hole, but can not be fully plugged, the back of the plug hole solder window, and depth requirements, commonly known as "PCB half plug hole".
In view of the fact that green production is becoming more and more the standard of PCB manufacturers, and it is also actively promoted from the national policy level, the exhibition has launched a "green environmental protection zone" since 201...
Due to the rapid development of electronic products, the price war has changed the structure of the supply chain, and China has both industrial distribution, cost and market advantages, and has become the world's most important printed circuit board produ
More and more customers are looking for silicone oil cleaning agents on the circuit board, because the silicone oil on the release film sticks to the circuit board.
Thermal diffusion is treated very effectively in the circuit design scheme, thus reducing the module operating temperature, extending the service life, and improving the power density and reliability.
The display covers the entire supply chain of circuit board and electronic assembly, including circuit board manufacturing, equipment and raw materials for circuit board and electronic assembly.
From the point of view of welding PCB design should pay attention to the problemsFrom PCB design to the completion of all components welding into a high quality circuit board, PCB design engineers and even the level of welding process, welding workers and
The function of this stage is to clean the welded interface of the weldment, and clean the oxide film and attached dirt on the interface.
In the electronics industry, PCBA processing mostly adopts SMT processing, and there are many common faults in the process of use.
The company gives full play to its competitive advantages in scale procurement and quality control, and has signed long-term cooperation agreements with many electronic component manufacturers at home and abroad and around the world to ensure the quality
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